Productivity·Standings
Availability Management Software
Availability management tools show when people, rooms, or services can be booked; platform support and calendar sync help decide the fit.
Use the signal score out of 10 as a quick comparison. The board also marks a public API, open-source code, and a free tier, so you can check access and trial options before choosing.
- 30 platforms
- 6 with a public API on this page
- 17 with a free tier
- Checked 10 Oct 2026
- 1 CC
Cal.comcal.comScheduling software for web, phones, computers, and self-hosting, with an API and free option.
- 2 AAmionamion.com
Medical scheduling software for managing and sharing on-call and shift rosters; pricing is on request.
- 3 S
Setmoresetmore.comAppointment tool for computers and phones that accepts booking payments; free option available.
- 4 S
Slinggetsling.comEmployee scheduling and messaging on web, Android, iOS and API; free plan, from $2/user/month, 15-day trial.
- 5 R
Reservioreservio.comAppointment booking service with web, mobile apps and an API; a free option and 14-day trial.
- 6 SM
SimplyBook.mesimplybook.me - 7 MPMicrosoft Plannermicrosoft.com
Task planner with a board view for web and mobile; free plan and trial available.
- 8 B
Bookwhenbookwhen.comEvent sign-up pages for web with group booking and calendar syncing; free option available.
- 9 PPlandayplanday.com
Staff scheduling service for web and mobile, with paid plans from £2.99/user/month and a 30-day trial.
- 10 Y
YouCanBookMeyoucanbook.meWeb appointment booking with a free plan, paid from $8.10/user/month annually, and 14-day trial.
- 11 T
TidyCaltidycal.comOnline scheduling tool for group bookings and rotating hosts, with calendars updated both ways; free option available.
- 12 AS
Acuity Schedulingacuityscheduling.comAppointment booking software for web and phones that accepts payments; $16/month with annual billing.
- 13 C
Calendlycalendly.comAppointment booking software with payment collection and a browser add-on; free option available.
- 14 D
Deputydeputy.comDeputy is a workforce management platform for scheduling, time tracking, and managing teams.
- 15 SOSquare Onlinesquareup.com
Browser-based store builder with a no-cost option and a 30-day trial of paid features.
- 16 S
Skeddaskedda.comSkedda is space booking and scheduling software for desks, meeting rooms, conference rooms, collaborative spaces, and facilities.
- 17 MMRBSmrbs.sourceforge.io
Free, self-hosted web app for booking rooms or other resources, with repeating bookings and reports.
- 18 CPChili Piperchilipiper.com
Lead scheduling service available on web, phones, and through an API and browser add-on; $12/user/month.
- 19 AAppointyappointy.com
Online booking pages for web and phones, with payment collection and calendar syncing.
- 20 O
OnceHuboncehub.comWeb appointment booking tool that accepts payments; free option and a 14-day trial.
- 21 QQReserveget.qreserve.com
Facility scheduling and workflow tool for spaces, services, and equipment, with web, API, and self-hosted options.
- 22 D
Doodledoodle.comWeb meeting scheduler that accepts payments; free option, with annual paid billing from $11/user/month.
- 23 JW
Joan Workplacegetjoan.comWorkplace booking platform for desks, rooms, parking, and shared assets, with a 30-day trial.
- 24 A
Appointletappointlet.com - 25 R
Robinrobinpowered.comOffice desk reservation service for web and mobile, with prices provided on request.
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How to choose
Which platforms does it need to run on?
Choose a tool that supports the places your staff and customers use. The board compares web, Android, iOS, API, macOS, and Windows availability.
If you need software connections rather than a standalone site, check for an API and confirm the supported platform before signing up.
Does it offer a free plan or trial?
Check the free-plan, paid-from, and trial details against your budget and test period needs.
Appointlet lists a free plan and paid plans from $9 per user per month with annual billing. Bookwhen lists a free plan, paid plans from $16 per month, and a 14-day trial. Booked Scheduler starts at $15 per month with annual billing, while Amion lists pricing on request.
What can I book and manage?
Match the resource types and availability rules to your scheduling work. These fields show whether a tool fits the things, people, or services you need to make available.
Review the booking page and location support as well, especially when appointments happen in more than one place.
Will it stay in sync with my calendars?
Check the calendar-sync details before moving existing schedules. Sync support can determine whether availability stays current across your calendars.
Also review native integrations to see whether the tool connects with the apps already in your workflow.
Does it connect to the apps I already use?
Use the native-integrations field to compare direct connections with your current software.
If your workflow needs custom connections, look for a public API and read the provider's documentation details shown by the board.
Questions
What is availability management software?
It helps publish and control when people, rooms, services, or other resources can be booked.
Which platforms are covered by this availability management list?
The board compares web, Android, iOS, API, macOS, and Windows availability.
How can I compare booking tools by price?
Check the free-plan, paid-from, and trial fields. Prices include Appointlet from $9 per user per month annually, Bookwhen from $16 per month, and Booked Scheduler from $15 per month annually.
Do these tools sync with calendars?
Calendar sync is a comparison field on the board. Review the details for a tool before relying on it with existing calendars.
Can I connect an availability tool to another app?
Check its native integrations and whether it provides a public API for custom connections.
Some top positions on this board can be paid placements, standing where they were sold. The facts on each platform are not for sale. How we rank · Disclosure