Work · alternatives · 2026

24 alternatives to Undock

Auto-complete for the calendar

Undock is a calendar auto-complete tool that suggests meeting times or shares calendar availability directly within messaging and email platforms including Slack, LinkedIn, Twitter, and email. Available on iOS, it… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Undock launched in 2022; newer entries below may have overtaken it.

1. 1
   Undock▲214

   Instantly schedule meetings without looking at a calendar

   2020 · undock.com · its alternatives →

2. 2
   Nook Calendar▲312

   Own your time, reclaim your attention

   2022 · its alternatives →

3. 3
   Cron▲1,207

   Next-generation calendar for professionals and teams

   2021 · cron.com · its alternatives →

4. 4
   SavvyCal▲1,132

   Sending your scheduling link shouldn't feel weird.

   2021 · savvycal.com · its alternatives →

5. 5
   Plan▲603

   A beautiful organizer that integrates into your calendar

   2015 · getplan.co · its alternatives →

6. 6
   Meekan for Slack▲420

   Your Slack team's scheduling robot assistant

   2015 · meekan.com · its alternatives →

7. 7
   Calendar▲257

   Smart calendar that makes teams more productive

   2020 · its alternatives →

8. 8
   Clockwise▲608

   Making your calendar work for you.

   2019 · getclockwise.com · its alternatives →

9. 9
   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 →

10. 10
    Routine▲545

    Hey there! We've been working hard to bring Routine to iOS, allowing busy people to have a single app to manage their calendars, tasks, notes & contacts. Let me know what you think :)

    2021 · routine.co · its alternatives →

11. 11
    Trace▲405

    Ultra-fast AI Calendar for people who hate planning

    2025 · trace-ai.app · its alternatives →

12. 12
    Track▲347

    Superhuman for Calendar

    2022 · its alternatives →

13. 13
    Calendly 2.0▲197

    Easily schedule meetings without the back-and-forth emails

    2021 · calendly.com · its alternatives →

14. 14
    Routine iOS▲369

    Sunrise + Notion + Todoist

    2023 · routine.co · its alternatives →

15. 15
    TIMEHACK▲83

    Take command of your calendar

    2025 · timehack.ai · its alternatives →

16. 16
    Social Media Calendar by Buffer▲503

    Complete social media management, at a glance

    2015 · buffer.com · its alternatives →

17. 17
    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 →

18. 18
    Calendly for Chrome▲250

    Schedule meetings without leaving your inbox

    2018 · calendly.com · its alternatives →

19. 19
    SavvyCal for iCloud▲293

    Scheduling links for iCloud, plus Google, Outlook, Fastmail

    2021 · savvycal.com · its alternatives →

20. 20
    CalendarPlusAI▲203

    Shared calendar no login Collaborate with friends and teams!

    2024 · bcalendar.com · its alternatives →

21. 21
    Callum▲261

    AI calendar assistant for teams – supercharge your calendar

    Jan 2026 · getcallum.com · its alternatives →

22. 22
    Calendly▲271

    Simple, beautiful scheduling

    2014 · calendly.com · its alternatives →

23. 23
    Planyway▲343

    Google Calendar inside your Trello

    2017 · planyway.com · its alternatives →

24. 24
    Slack Holiday Mode by Spoke.ai▲262

    Your AI assistant for your first day back

    2024 · spoke.ai · 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 →