Growth · alternatives · 2026

24 alternatives to OpenPlanr

Plan hangouts without group chat chaos

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
   Group Chats in ChatGPT▲468

   Collaborate with others & ChatGPT in the same conversation

   Nov 2025 · openai.com · its alternatives →

2. 2
   Hangouts Chat by Google▲546

   Intelligent team communication

   2018 · accounts.google.com · its alternatives →

3. 3
   Noor Beta▲487

   Time to replace Slack

   2023 · noor.to · its alternatives →

4. 4
   Noor▲312

   Drop-in audio & video chat for teams 🚀

   2021 · usenoor.com · its alternatives →

5. 5
   Outplanr▲224

   Turn your to-do list into a real work plan

   2016 · outplanr.com · its alternatives →

6. 6
   Hangouts Chat by Google (Early Access)▲450

   Bring your team together

   2017 · blog.google · its alternatives →

7. 7
   Outplanr for iOS▲94

   Turn your to-do lists into daily work plans - now for iOS

   2017 · outplanr.zendesk.com · its alternatives →

8. 8
   Free▲447

   Share your availability and get more time with friends

   2015 · ffrree.com · its alternatives →

9. 9
   Outplanr + Slack▲70

   Check your Outplanr team status and add new tasks from Slack

   2016 · outplanr.zendesk.com · its alternatives →

10. 10
    Noor v1.0▲353

    Replace Slack.

    2024 · noor.to · its alternatives →

11. 11
    ChatBetter▲329

    Use ChatGPT, Claude, and Gemini Side-By-Side

    2025 · chatbetter.com · its alternatives →

12. 12
    Flock▲118

    A messaging app for making plans

    2014 · its alternatives →

13. 13
    Beplan▲167

    Social media scheduler for influencers & agencies

    2025 · beplan.io · its alternatives →

14. 14
    CalendarPlusAI▲203

    Shared calendar no login Collaborate with friends and teams!

    2024 · bcalendar.com · its alternatives →

15. 15
    Groupthink for iOS▲104

    Automatic meeting agenda & notes shared instantly on iOS

    2023 · groupthink.com · its alternatives →

16. 16
    Selfplanr▲143

    An end-to-end smart planning platform for high schoolers

    2024 · selfplanr.com · its alternatives →

17. 17
    Onin▲159

    Plan events without leaving the chat

    2021 · ourcal.com · its alternatives →

18. 18
    ChatGPT for Slack▲116

    A new app for Slack that uses ChatGPT

    2023 · salesforce.com · its alternatives →

19. 19
    Unwynd▲70

    Make group plans without group chat. Invite, RSVP & play

    2023 · apps.apple.com · its alternatives →

20. 20
    DestaPlan▲76

    Plan, visually organize, and share trips with friends

    2017 · its alternatives →

21. 21
    Invitor▲114

    Make real-life plans with new people. Not dating.

    2023 · invitor.com · its alternatives →

22. 22
    A weekendproject, disposable web chats▲74

    Create a chat, copy the URL, paste it wherever you want. Perfect for those that would like to continue a discussion on a social network without having to sign up for anything. http://beta.mss.gs/#!/page/home

    2012 · beta.mss.gs · its alternatives →

23. 23
    MEETplnr▲69

    Organize meets in your chat groups with ease

    2019 · its alternatives →

24. 24
    ThereOrSquare▲66

    The ultimate party planning app to bring friends together

    2020 · thereorsquare.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 →