US BUYER’S GUIDE · 5 PRODUCTS

Appointment Scheduling

Are you coordinating meetings, selling appointments or managing staff and service capacity?

Compare scheduling for US sales teams, consultants, salons and service businesses, including reminders, payments and AI booking.

Research desk · Oct 20, 2026 · Methodology

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Highest documented score first. Fit adds up the 28 feature checks below, including AI, across documented plans. Entry price does not include every capability. Unknown evidence appears as a range.

Product / good fit for	Pricing context	Documented fit	Next step
Vagaro Salons, wellness practices and fitness operators combining booking and client communication.	$30.00month for one calendarBase US subscription	75–98/100 documented fit 78% evidence coverage	Full research →
Calendly Sales, recruiting and advisory teams booking meetings across calendars.	$10.00seat/month · billed annuallyStandard	70–100/100 documented fit 70% evidence coverage	Full research →
SimplyBook.me Service teams that want a tailored booking site and clear provider limits.	$11.90month · billed annuallyBasic	70–100/100 documented fit 70% evidence coverage	Full research →
Square Small operators connecting checkout and everyday business workflows.	$0.00location/monthFree	70–100/100 documented fit 70% evidence coverage	Full research →
Acuity Scheduling Consultants, studios and service businesses selling reserved time.	$16.00month · billed annuallyStarter	68–96/100 documented fit 72% evidence coverage	Full research →

BEYOND A FEATURE CHECKMARK

How deep does the capability go?

Choose up to 3 for a closer look →

28 weighted checks: core capabilities contribute 32 points and workflow depth contributes 68. AI is included at the weight shown for this category. Expand Evidence for scope and sources, or ask for the same demonstration from each supplier.

Show checksShowing fewer rows does not change the score.

Appointment Scheduling features for all 5 products
Feature / base weight	Vagaro 75–98/100 documented fit Core capabilities27.2–29.6 / 32 pts9/10 checks with established status Workflow depth48–68 / 68 pts10/18 checks with established status	Calendly 70–100/100 documented fit Core capabilities28.8–32 / 32 pts9/10 checks with established status Workflow depth41.2–68 / 68 pts10/18 checks with established status	SimplyBook.me 70–100/100 documented fit Core capabilities28.8–32 / 32 pts9/10 checks with established status Workflow depth40.8–68 / 68 pts8/18 checks with established status	Square 70–100/100 documented fit Core capabilities27.2–32 / 32 pts8/10 checks with established status Workflow depth43.2–68 / 68 pts9/18 checks with established status	Acuity Scheduling 68–96/100 documented fit Core capabilities28.4 / 32 pts10/10 checks with established status Workflow depth40–68 / 68 pts8/18 checks with established status
Core capabilityCustomer booking page4.8 points · Let a customer choose an available appointment or service online.	Supported4.8 / 4.8 pts Evidence Customers can book through the service-business booking interface. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Booking links expose available meeting times. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Booking pages let customers select services and reserve available times. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence An online booking website and widget are included. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Client self-scheduling and intake forms are included. Official documentation · Oct 15, 2026Source
Core capabilityCustomer cancellation or rescheduling4.8 points · Let a customer change or cancel a booking within configured policies.	Supported4.8 / 4.8 pts Evidence Vera provides links for booking changes; the customer follows the linked workflow. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence The pricing comparison documents cancellation and rescheduling policy controls. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Clients can cancel within a configured cancellation policy; a separate custom feature adds rescheduling. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Booking communications support customer responses and changes. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Clients can cancel or reschedule through confirmation links, subject to scheduling limits. Official documentation · Oct 15, 2026Source
Depth checkBuffers or advance-booking limits7.2 points · Set appointment buffers or minimum booking notice to protect scheduling capacity. Ask for a demonstration Add a buffer or minimum notice rule and show unavailable slots. A scenario to run with the supplier; not a completed product test.	Supported7.2 / 7.2 pts Evidence Cleanup time adds service buffers that protect staff availability. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Availability rules include buffers and minimum scheduling notice. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Service scheduling supports buffer time and advance-booking controls. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Booking settings control scheduling intervals, notice and availability. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Scheduling limits control lead time and client change windows. Official documentation · Oct 15, 2026Source
Depth checkBooking intake questions7.2 points · Collect custom questions or intake details as part of booking. Ask for a demonstration Make a custom question required and show its answer in the booking record. A scenario to run with the supplier; not a completed product test.	Supported7.2 / 7.2 pts Evidence Forms can be mandatory for appointments or classes and notify the responsible provider. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Booking questions and routing forms collect invitee details. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Intake Forms collect additional client information during booking. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Automated digital forms collect customer information alongside appointment workflows. Official documentation · Oct 15, 2026Source	Supported7.2 / 7.2 pts Evidence Appointment types can include client intake forms. Official documentation · Oct 15, 2026Source
Core capabilityCalendar availability & conflicts3.2 points · Use calendar availability or synchronization to prevent conflicting bookings.	Supported3.2 / 3.2 pts Evidence Bookable service calendars control availability. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Calendar connections check for conflicts; connection counts depend on plan. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Bookings use configured provider availability. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Booking uses appointment-calendar availability. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Availability is managed through bookable service calendars. Official documentation · Oct 15, 2026Source
Core capabilityMultiple staff or resource calendars3.2 points · Coordinate more than one staff member, provider or bookable calendar.	Supported3.2 / 3.2 pts Evidence Additional bookable calendars and separate locations affect subscription charges. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Collective and round-robin team scheduling require paid plans. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Provider and monthly booking allowances depend on subscription tier. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Advanced staff, resource and location scheduling depends on plan. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Calendar count is one on Starter, six on Standard and 36 on Premium. Official documentation · Oct 15, 2026Source
Depth checkShared rooms or resources4.8 points · Prevent overlapping use of a shared room, piece of equipment or resource. Ask for a demonstration Book two staff against the same resource and show conflict prevention. A scenario to run with the supplier; not a completed product test.	Supported4.8 / 4.8 pts Evidence Booking workflows reserve required rooms, chairs or equipment to avoid conflicts. Official documentation · Oct 15, 2026Source	Not verified0–4.8 / 4.8 pts Evidence The reviewed documentation does not establish this specific workflow: shared rooms or resources. Not verified · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Related Resources reserves shared resources required for a service. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Resource management coordinates shared equipment or rooms; package requirements apply. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Resources limit bookings by available rooms, equipment or other shared capacity. Official documentation · Oct 15, 2026Source
Depth checkGroup booking capacity4.8 points · Allow multiple attendees for a time slot while enforcing a capacity limit. Ask for a demonstration Fill a class to capacity and show what the next attendee sees. A scenario to run with the supplier; not a completed product test.	Supported4.8 / 4.8 pts Evidence Classes enforce a configured maximum in-house attendee capacity. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Group event types enforce a maximum attendee capacity. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Group bookings and classes support configurable attendee capacity. Official documentation · Oct 15, 2026Source	Not verified0–4.8 / 4.8 pts Evidence The reviewed documentation does not establish this specific workflow: group booking capacity. Not verified · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Group classes allow multiple attendees with configured capacity. Official documentation · Oct 15, 2026Source
Core capabilityEmail reminders3.2 points · Send automated email reminders for appointments.	Supported3.2 / 3.2 pts Evidence Vagaro sends automatic appointment reminders by email, subject to customer notification preferences. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Automated reminder workflows require a paid plan. Official documentation · Oct 15, 2026Source	Not verified0–3.2 / 3.2 pts Evidence Specific email reminder functionality needs feature-level verification. Not verified · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Email appointment reminders are documented. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Email appointment reminders are included. Official documentation · Oct 15, 2026Source
Core capabilitySMS reminders3.2 points · Send appointment reminders through SMS.	Supported3.2 / 3.2 pts Evidence Text appointment reminders are documented; repeat messages may require an additional messaging product. Official documentation · Oct 15, 2026Source	Not verified0–3.2 / 3.2 pts Evidence The current reviewed pricing record does not identify SMS reminder availability. Not verified · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence SMS notifications use separately purchased messaging credits. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence SMS appointment reminders are documented. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Text reminders require Standard or Premium. Official documentation · Oct 15, 2026Source
Depth checkCustom reminder content4.8 points · Customize appointment notification or reminder wording. Ask for a demonstration Add a preparation instruction to an appointment reminder. A scenario to run with the supplier; not a completed product test.	Supported4.8 / 4.8 pts Evidence Custom text can be added to customer email reminders. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Workflows can contain custom instructions and event reminder messages. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Email and SMS templates can vary by service or provider. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Appointment communications include configurable customer notification content. Official documentation · Oct 15, 2026Source	Not verified0–4.8 / 4.8 pts Evidence The reviewed documentation does not establish this specific workflow: custom reminder content. Not verified · Oct 15, 2026Source
Depth checkNotification preferences and controls4.8 points · Control enabled appointment notifications, channels or customer notification preferences. Ask for a demonstration Show how a channel or reminder is switched off for the relevant recipient or workflow. A scenario to run with the supplier; not a completed product test.	Supported4.8 / 4.8 pts Evidence Email, text and push reminders follow customer notification preferences. Official documentation · Oct 15, 2026Source	Not verified0–4.8 / 4.8 pts Evidence The reviewed documentation does not establish this specific workflow: notification preferences and controls. Not verified · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Notification settings control templates and enabled email or SMS delivery. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Staff can configure appointment request, change, cancellation and reminder notifications. Official documentation · Oct 15, 2026Source	Supported4.8 / 4.8 pts Evidence Administrators can suppress selected notifications and configure reminder channels. Official documentation · Oct 15, 2026Source
Core capabilityPayment at booking2.4 points · Collect a payment when the appointment is booked.	Not verified0–2.4 / 2.4 pts Evidence Connected payment tools alone do not establish collection during online booking. Not verified · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Stripe or PayPal collection requires Standard or a higher paid plan. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Payment collection requires the selected custom feature and processor. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Payment collection is built into the appointments product. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Supported payment processors collect appointment payments. Official documentation · Oct 15, 2026Source
Core capabilityDeposits or prepayments2.4 points · Collect a deposit or advance payment for the booked service.	Supported2.4 / 2.4 pts Evidence The appointment workflow includes a deposit due ahead of time to reserve the service. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Paid payment links can collect deposits; they are distinct from the core free booking page. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Deposits are offered through selected custom features and supported processors. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Prepayments and appointment deposits are explicitly documented. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence The product explicitly supports deposits. Official documentation · Oct 15, 2026Source
Depth checkLate-cancellation or no-show fees3.2 points · Use a supported payment workflow to collect a configured cancellation or no-show fee. Ask for a demonstration Apply a late-cancellation policy and show the customer charge and record. A scenario to run with the supplier; not a completed product test.	Supported3.2 / 3.2 pts Evidence Staff can mark a no-show and charge the configured fee to a stored card. Official documentation · Oct 15, 2026Source	Not verified0–3.2 / 3.2 pts Evidence The reviewed documentation does not establish this specific workflow: late-cancellation or no-show fees. Not verified · Oct 15, 2026Source	Not verified0–3.2 / 3.2 pts Evidence The reviewed documentation does not establish this specific workflow: late-cancellation or no-show fees. Not verified · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence No-show protection can charge a held card within the documented fourteen-day window. Official documentation · Oct 15, 2026Source	Not verified0–3.2 / 3.2 pts Evidence The reviewed documentation does not establish this specific workflow: late-cancellation or no-show fees. Not verified · Oct 15, 2026Source
Depth checkAppointment payment refunds4 points · Refund an appointment payment through the platform or its connected payment processor. Ask for a demonstration Cancel a prepaid booking and show the refund workflow and transaction record. A scenario to run with the supplier; not a completed product test.	Supported4 / 4 pts Evidence Customer records expose refunds of previously paid appointment transactions. Official documentation · Oct 15, 2026Source	Not verified0–4 / 4 pts Evidence The reviewed documentation does not establish this specific workflow: appointment payment refunds. Not verified · Oct 15, 2026Source	Supported4 / 4 pts Evidence SBPay integration exposes a refund action from the payment transaction record. Official documentation · Oct 15, 2026Source	Supported4 / 4 pts Evidence Declined prepaid appointments are refunded; staff manage other cancellation refunds. Official documentation · Oct 15, 2026Source	Supported4 / 4 pts Evidence Refunds are issued through the connected payment processor; Acuity supplies the payment link. Official documentation · Oct 15, 2026Source
Core capabilityAI service or scheduling conversation2.4 points · Use AI to answer a booking request or discuss appropriate services and available times.	Supported2.4 / 2.4 pts Evidence Vera answers service questions and checks availability through configured connected products. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Callie checks calendar availability and coordinates through email; English Standard Plus or Teams Plus is required. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence AI Voice Booking supports voice or text service/time selection using conversation credits. Official documentation · Oct 15, 2026Source	Not verified0–2.4 / 2.4 pts Evidence Square business analytics AI does not establish an AI scheduling conversation. Not verified · Oct 15, 2026Source	Limited1.2 / 2.4 pts Evidence Booking Assistant recommends services and times on Premium; language and service exclusions apply. Official documentation · Oct 15, 2026Source
Core capabilityAI completes a booking2.4 points · Have the AI workflow create a confirmed booking, rather than only supply a link.	Not supported0 / 2.4 pts Evidence The documented Vera workflow supplies booking links rather than completing the reservation itself. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence Callie schedules the meeting and sends details after user approval; English Plus-plan and beta conditions apply. Official documentation · Oct 15, 2026Source	Supported2.4 / 2.4 pts Evidence The voice-booking workflow can confirm a booking; it stops when credits are exhausted. Official documentation · Oct 15, 2026Source	Not verified0–2.4 / 2.4 pts Evidence An AI workflow completing bookings was not established. Not verified · Oct 15, 2026Source	Not supported0 / 2.4 pts Evidence The documented assistant redirects the customer to checkout to finish rather than completing the booking itself. Official documentation · Oct 15, 2026Source
Depth checkAI uses live scheduling context3.2 points · An AI scheduling interaction checks configured availability or existing appointment records. Ask for a demonstration Ask AI about a time made unavailable by another booking. A scenario to run with the supplier; not a completed product test.	Supported3.2 / 3.2 pts Evidence Vera checks service and availability context before supplying booking options. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Callie uses connected calendars, availability rules and event types; English Plus plans are supported. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence AI Voice Booking checks live availability before confirming a booking. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence Square Assistant works with upcoming appointments and updates the live booking calendar. Official documentation · Oct 15, 2026Source	Supported3.2 / 3.2 pts Evidence The chat widget uses configured services, calendars and actual available slots. Official documentation · Oct 15, 2026Source
Depth checkControl or hand off booking AI4 points · Disable AI handling, control its scope or hand a conversation to a person. Ask for a demonstration Show how staff stop AI handling or take over a booking conversation. A scenario to run with the supplier; not a completed product test.	Supported4 / 4 pts Evidence Vera supports requested handoff and staff pause or takeover of conversations. Official documentation · Oct 15, 2026Source	Supported4 / 4 pts Evidence Callie requires approval for changes and can be disabled in settings. Official documentation · Oct 15, 2026Source	Not verified0–4 / 4 pts Evidence Voice booking is documented, but human handoff or explicit assistant control needs verification. Not verified · Oct 15, 2026Source	Supported4 / 4 pts Evidence Authorized staff can enable or disable Square Assistant in communications settings. Official documentation · Oct 15, 2026Source	Supported4 / 4 pts Evidence Administrators configure and approve widget context and control its publication. Official documentation · Oct 15, 2026Source
Depth checkRoute bookings from form answers2.5 points · Demonstrate: Route bookings from form answers. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Route bookings from form answers. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Supported2.5 / 2.5 pts Evidence Routing forms direct visitors according to their answers. Routing Forms; administrator configuration required; current subscription entitlement not established. Global capability evidence; local plan availability and interface language are not inferred. Official documentation · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkExpire a link after one booking2.5 points · Demonstrate: Expire a link after one booking. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Expire a link after one booking. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Supported2.5 / 2.5 pts Evidence Single-use links expire after the first booking. Single-use links; exact current plan entitlement not established. Global capability evidence; local plan availability and interface language are not inferred. Official documentation · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkDistribute bookings across available hosts2.5 points · Demonstrate: Distribute bookings across available hosts. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Distribute bookings across available hosts. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Supported2.5 / 2.5 pts Evidence Round-robin events distribute bookings across team members. Round-robin event types; current plan entitlement must be checked. Global capability evidence; local plan availability and interface language are not inferred. Official documentation · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkCollect availability through a meeting poll2.5 points · Demonstrate: Collect availability through a meeting poll. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Collect availability through a meeting poll. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Supported2.5 / 2.5 pts Evidence Meeting polls collect participants' availability. Meeting polls documented; exact current plan entitlement not established. Global capability evidence; local plan availability and interface language are not inferred. Official documentation · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkBook a recurring appointment series2.5 points · Demonstrate: Book a recurring appointment series. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Book a recurring appointment series. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkPrevent two bookings taking the final slot2.5 points · Demonstrate: Prevent two bookings taking the final slot. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Prevent two bookings taking the final slot. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkPreview booking times across daylight-saving changes2.5 points · Demonstrate: Preview booking times across daylight-saving changes. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Preview booking times across daylight-saving changes. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source
Depth checkRetry failed booking-event delivery2.5 points · Demonstrate: Retry failed booking-event delivery. State the plan, limits and behaviour on failure. Use two hosts and competing requests. Ask for a demonstration Demonstrate: Retry failed booking-event delivery. State the plan, limits and behaviour on failure. Use two hosts and competing requests. A scenario to run with the supplier; not a completed product test.	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source	Not verified0–2.5 / 2.5 pts Evidence This specific check has not been verified. Missing evidence does not mean the capability is absent. Ask for a demonstration in the proposed plan. Not verified · Oct 21, 2026Source

WHAT WE MEASURE

The criteria behind the score.

The established 20 checks contribute 80 points. Eight new operational checks contribute 20 points. AI checks are included in their own group and are excluded when AI priority is set to zero. These assess documented capability scope, not measured performance. Adjust group priorities in the comparison tool.

See the complete calculation →

Self-service booking 24%
Customers need a clear way to select the right service and available time.
Calendars, staff & resources 16%
Avoid conflicts across people, locations and bookable resources.
Reminders & follow-up 16%
Notifications, changes and follow-up help the booking remain usable.
Payments & deposits 12%
Paid services need collection and cancellation workflows.
AI scheduling assistance 12%
Distinguish recommendations, meeting notes and actual booking actions.
Operational detail 20%
Specific workflow, integration and control checks beyond the established rubric.

THE PRACTICAL BUYER’S GUIDE

How to choose appointment scheduling.

Scheduling software is not one uniform category. A sales team usually needs calendar coordination and lead routing; a salon needs staff availability, service duration, deposits and a checkout workflow. A consultant may need both. Define the appointment, the people and resources involved, and the rules for changing it. Compare the plan that supports that workflow, including SMS or WhatsApp credits and payment fees where relevant. AI can answer questions or help a client book, but a conversational interface should still respect availability, cancellation rules and a clear confirmation step.

Choose the scheduling model before choosing the brand

List whether your bookings are one-to-one meetings, team meetings, classes or paid services. Then describe staff selection, service length, buffers, rooms, equipment, recurring sessions and time zones. A tool that is excellent at finding a meeting slot may require workarounds for a treatment room or a package of classes. Test a booking from the customer's phone and a change made by staff. Include an appointment near a daylight-saving transition if your team works across US time zones. The objective is to find a model that matches normal operations without maintaining a second calendar.

Treat reminders and payments as a complete workflow

Walk through a deposit, a reschedule, a cancellation and a no-show. Decide which notifications are operational reminders and which are marketing, and confirm that the product can support your chosen permissions and preferences. Compare email, SMS and other channel allowances separately; an included reminder feature does not necessarily mean unlimited messages. Ask how refunds, saved payment details and processor fees are handled. For a service business, check the handoff from appointment to checkout and reporting. For a sales team, check the handoff into CRM and who owns the record after reassignment.

Measure the AI's actual role in the booking

An AI note-taker, an assistant that suggests meeting times and a client-facing agent that creates appointments are different products. Ask which role is available in the quoted plan. Test an unavailable time, an ambiguous service, a cancellation request and a request for a human. Require the final appointment details to be clear to the customer before commitment. If the feature consumes credits, find out whether incomplete conversations also count. Keep a normal booking path available for customers who prefer it. Evaluate the assistant by completed, correct bookings and reduced staff effort rather than the novelty of the interface.

What changes the total cost?

Host seats, bookable staff, locations, calendars and monthly booking limits.
SMS, WhatsApp, AI conversation credits and paid marketing tools.
Payment processing, website packages, migration and specialist integrations.

Where purchases go wrong

Buying a meeting scheduler for a complex service operation without testing resources and checkout.
Assuming all reminder channels and AI conversations are unlimited.
Treating a meeting note-taker as evidence of autonomous appointment booking.

Bring these questions to the demo

Can we model our staff, buffers, rooms and cancellation rules?
How are duplicate bookings and external calendar changes handled?
What does a deposit, refund or no-show cost in our chosen plan?
Can the AI change a booking, or does it only provide information and a link?

Questions buyers ask

Can one product cover meetings and paid services?

Sometimes, but verify the workflow. Payment integrations can make a meeting scheduler useful for consulting, while service-focused platforms may offer richer staff and resource controls. Start with the hardest booking you must support and test it end to end.

Do customers need to buy seats?

Usually host or staff licensing is distinct from the customer making a booking, but the pricing basis varies. Some services also cap bookings, calendars or providers. Read the plan definition and model the number of people who actually manage or host appointments.

How should AI booking be scored?

Score the documented task in the proposed plan. Meeting summaries deserve different treatment from an assistant that checks availability and confirms an appointment. Note credit limits, activation requirements and human handoff, and leave unverified capabilities unknown.

Appointment Scheduling

Compare the options.

Vagaro

Calendly

SimplyBook.me

Square

Acuity Scheduling