Dev tools · alternatives · 2026

24 alternatives to Synara

Synara is a developer-first calendar invite and event-sync service that replaces messy .ics files with fast, reliable API-driven scheduling built for modern apps.

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
   Recal.dev▲365

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

   2025 · recal.dev · its alternatives →

2. 2
   TidyCal 3.0▲935

   The simple calendar and booking solution

   2024 · tidycal.com · its alternatives →

3. 3
   Dola: AI Calendar Assistant▲417

   Smartly plan & sync life in seconds on your messaging app

   2024 · its alternatives →

4. 4
   CalendarPipe▲155

   Create pipes to filter, transform, and sync events between Google Calendar, Outlook, and Apple Calendar. Build visually, describe in plain English, or write code.

   Apr 2026 · calendarpipe.com · its alternatives →

5. 5
   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 →

6. 6
   Dawn 2.0▲411

   The minimal calendar to organize everything

   2020 · enulus.com · its alternatives →

7. 7AS
   A self-hosted alternative to Trello, Basecamp, and Freshbooks▲396

   2016 · duetapp.com · its alternatives →

8. 8
   SavvyCal for iCloud▲293

   Scheduling links for iCloud, plus Google, Outlook, Fastmail

   2021 · savvycal.com · its alternatives →

9. 9
   Undock▲281

   Auto-complete for the calendar

   2022 · undock.com · its alternatives →

10. 10
    Sunsama for macOS▲265

    If Trello & Google Calendar had a baby - now for Mac

    2018 · sunsama.com · its alternatives →

11. 11
    Astro 3.0▲264

    Intelligent inbox and calendar for iOS, Android, Mac & Slack

    2018 · its alternatives →

12. 12
    Sunsama Product Manager Kit▲207

    A daily planner for PMs, now integrated w/ Trello/Asana/Jira

    2018 · sunsama.com · its alternatives →

13. 13
    Iventlist▲152

    Create an app for your event in minutes 🎟️

    2018 · iventlist.com · its alternatives →

14. 14
    I built an open source event-management system▲175

    This is a Python/Django based event management system. - iyanuashiri/meethub

    2018 · github.com · its alternatives →

15. 15
    Subito Beta▲115

    Take notes, collaborate and create summaries with AI

    2023 · its alternatives →

16. 16
    Invite▲105

    Simplify scheduling: You’ll never plan differently.

    2016 · its alternatives →

17. 17
    SynCal Dashboard▲5

    Build calendar features, not calendar integrations.

    Jul 2026 · syncal.karth.in · its alternatives →

18. 18
    Deadlines▲105

    A calendar app for students and freelancers

    2019 · deadlines.appspot.com · its alternatives →

19. 19
    Impocall▲67

    Really useful and simple iOS app to manage your calendar.

    2018 · apps.apple.com · its alternatives →

20. 20
    Emery▲147

    Manage tasks, notes & calendars in one clean interface

    2025 · emeryplanner.com · its alternatives →

21. 21
    Reclaim – an adaptive calendar app that plans time for your routines▲106

    Create, schedule & track your Habit goals – use AI to defend flexible time for your routines. Get started, free on Google Calendar & Outlook Calendar

    2020 · reclaim.ai · its alternatives →

22. 22
    Sliv▲65

    Your go-to app for creating and sharing events

    2022 · apps.apple.com · its alternatives →

23. 23
    Synece▲40

    Instant data sync to elevate your data workflow

    2024 · its alternatives →

24. 24
    EteSync – Secure and journaled sync for Android▲41

    Secure, end-to-end encrypted, and privacy respecting sync for your contacts, calendars, tasks and notes.

    2017 · etesync.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 →