Work · alternatives · 2026

24 alternatives to InstantGroups

Hey HN, I built InstantGroups to finally solve the scheduling mess that happens any time three or more people try to meet, especially across teams, companies, and time zones. The idea came out of pain: At my last company leading growth I was constantly coordinating sales calls with multiple stakeholders, panel interviews, and team planning sessions, and despite shared calendars, nothing worked once multiple busy people were involved. Existing tools fell short for wrangling groups, especially with external participants. So I built something better. InstantGroups is an AI group meeting…

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
   AI Group Call▲193

   Type a goal, join a live voice call with six AI minds

   Aug 2026 · aigroupcall.app · its alternatives →

2. 2
   Warmupz▲78

   A big ol' stack of meeting warm-ups for your team

   2020 · warmupz.com · its alternatives →

3. 3
   TeamOut AI ▲412

   Book everything for your offsite in one place

   Jan 2026 · app.teamout.com · its alternatives →

4. 4
   CalendarPlusAI▲203

   Shared calendar no login Collaborate with friends and teams!

   2024 · bcalendar.com · its alternatives →

5. 5
   Smart 1:1 Meetings▲131

   Effortless scheduling for your regular 1:1s

   2021 · reclaim.ai · its alternatives →

6. 6
   Free Teamcal AI App for Zoom▲96

   Schedule follow-up meetings on a Zoom call

   2023 · anci.app · its alternatives →

7. 7
   Dotcal Scheduler▲184

   Scheduling hub for teams

   2023 · dotcal.co · its alternatives →

8. 8
   Meet-Ting▲271

   Free AI assistant for email scheduling in early access

   Jan 2026 · meet-ting.com · its alternatives →

9. 9
   Instant Agenda▲78

   A powerful tool that will change how you run meetings.

   2017 · instantagenda.com · its alternatives →

10. 10
    Autoplan▲81

    Plan your team resources in seconds.

    2021 · its alternatives →

11. 11
    CallPage Meetings▲219

    Meeting scheduling that captures leads

    2023 · callpage.io · its alternatives →

12. 12
    Groupthink▲132

    Automatic meeting agenda & notes, shared instantly

    2023 · groupthink.com · its alternatives →

13. 13
    Live Meetings AI by Vidlogs▲201

    Make your team live meetings searchable and asynchronous

    2020 · vidlogs.com · its alternatives →

14. 14
    Plann3r▲108

    Schedule any kind of meeting in less than 30 seconds!

    2018 · its alternatives →

15. 15
    Slated.ai▲123

    AI scheduling platform built for 3+ attendee meetings

    2023 · its alternatives →

16. 16
    MeetingPlanner.io▲104

    Simple online scheduling tool for group meetings

    2016 · meetingplanner.io · its alternatives →

17. 17
    Schedgie▲72

    Instantaneous inter-company meeting scheduling

    2021 · its alternatives →

18. 18
    Arrange▲102

    Create a shareable calendar in seconds

    2023 · joinarrange.com · its alternatives →

19. 19
    MeetLoaf▲69

    An instant recipe for team cohesion

    2020 · meetloaf.co · its alternatives →

20. 20
    Arrangr▲81

    A simple, fast way to arrange a meeting

    2019 · get.arrangr.com · its alternatives →

21. 21
    Sama▲106

    AI assistant to find the best times to meet

    2021 · its alternatives →

22. 22
    Huddles▲93

    Organize meetings for collaborative teams with AI

    2023 · huddles.app · its alternatives →

23. 23
    Instant Meet▲20

    Send leads to video call while appointment booking

    2021 · easycalendar.com · its alternatives →

24. 24
    Let's Join▲69

    Find meeting dates in private groups easier

    2021 · letsjoin.app · 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 →