Dev tools · alternatives · 2026

24 alternatives to Opencals Storefront API

Build custom booking sites on a booking backend

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Cal.com Platform▲1,601

   Build your pixel-perfect booking experience with Atoms

   2024 · cal.com · its alternatives →

2. 2
   Booking.js by Timekit▲535

   Make a beautiful embeddable booking widget in minutes.

   2015 · timekit.io · its alternatives →

3. 3
   zcal▲481

   The free Calendly alternative that makes scheduling personal

   2021 · zcal.co · its alternatives →

4. 4
   Dotcal▲167

   Personalized booking pages for absolutely everyone

   2022 · dotcal.co · its alternatives →

5. 5
   TidyCal 3.0▲935

   The simple calendar and booking solution

   2024 · tidycal.com · its alternatives →

6. 6
   neatCal▲171

   User friendly scheduling applications

   2019 · neatcal.com · its alternatives →

7. 7
   zcal▲259

   Beautiful Typeform-inspired scheduling pages

   2025 · zcal.co · its alternatives →

8. 8
   B12 Bookings▲196

   Bookings scheduling software that integrates with your site

   2019 · b12.io · its alternatives →

9. 9
   TimeTuna▲372

   I got inspired to build a scheduling tool that looks gorgeous (thanks to video backgrounds), and recommends you the best 3 time slots using AI as a default (with a full calendar being fall back)

   Dec 2025 · timetuna.com · its alternatives →

10. 10
    Open SaaS▲505

    Open-source & 100% free React & Node.js SaaS starter

    2024 · github.com · its alternatives →

11. 11
    CozyCal Scheduling▲99

    The easiest way to book clients on your website 😊

    2018 · cozycal.com · its alternatives →

12. 12
    OpenBnB▲323

    Book homes directly while browsing Airbnb

    2025 · openbnb.org · its alternatives →

13. 13
    Recal.dev▲365

    Resend, but for Calendar & Scheduling. API. SDK. MCP.

    2025 · recal.dev · its alternatives →

14. 14
    Kwikcal▲70

    Allow clients to schedule meetings directly in your calendar

    2019 · its alternatives →

15. 15
    Dotcal Scheduler▲184

    Scheduling hub for teams

    2023 · dotcal.co · its alternatives →

16. 16
    Novocall TimeSync▲138

    Scheduling app with pre-qualification and call automation

    2020 · its alternatives →

17. 17
    Timekit▲77

    The developer-friendly scheduling & booking solution

    2018 · timekit.io · its alternatives →

18. 18
    Hapio▲75

    The booking and scheduling API

    2022 · hapio.io · its alternatives →

19. 19
    Eden Workplace Desk Booking▲68

    Desk booking for the new modern, hybrid office

    2021 · edenworkplace.com · its alternatives →

20. 20
    Open-source on-demand delivery app▲13

    Storefront by Fleetbase is an open source hyperlocal shopping or services app. Enables users to quickly launch their own shop or service booking app or setup a multi-vendor marketplace. - fleetbase/storefront-app

    2021 · github.com · its alternatives →

21. 21
    API store▲51

    2018 · phantombuster.com · its alternatives →

22. 22
    VibeTrack▲98

    Calendly for people who prefer in-person meetings

    2024 · vibetrack.co · its alternatives →

23. 23
    42min▲26

    Free online scheduling with forms, meeting polls & open API

    Jun 2026 · 42min.us · its alternatives →

24. 24
    Things to Do API▲57

    Fast, accurate, localized events API for agentic applications: every show, concert, pop-up, market and party as JSON, over REST or MCP. Free to start.

    6d ago · thingstodoapi.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →