Growth · alternatives · 2026

24 alternatives to InviteOnce

InviteOnce is an in-the-funnel scheduling solution

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. InviteOnce launched in 2019; newer entries below may have overtaken it.

1. 1
   ScheduleOnce▲2

   ScheduleOnce is a top-of-the-funnel scheduling solution.

   2019 · its alternatives →

2. 2
   SavvyCal▲1,132

   Sending your scheduling link shouldn't feel weird.

   2021 · savvycal.com · its alternatives →

3. 3
   Invitee▲77

   A plug & play 'refer a friend' solution for your app

   2021 · its alternatives →

4. 4
   Invite▲105

   Simplify scheduling: You’ll never plan differently.

   2016 · its alternatives →

5. 5
   timeOS for Scheduling▲549

   Better meetings at your fingertips

   2022 · its alternatives →

6. 6
   Mixmax Calendar▲472

   The fastest way to schedule meetings with anyone, anywhere

   2017 · its alternatives →

7. 7
   Envelope▲635

   First AI agent for event planning

   Sep 2025 · envelope.so · its alternatives →

8. 8
   lemcal▲673

   The 1 tool you need to book more meetings

   2023 · lemcal.com · its alternatives →

9. 9
   Arrange▲462

   ChatGPT for your calendar

   2024 · joinarrange.com · its alternatives →

10. 10
    Open Invite by Woven Calendar▲88

    Let anyone add themselves or register for an event.

    2020 · its alternatives →

11. 11
    Clipse for Google Calendar▲98

    Revolutionize group scheduling

    2023 · its alternatives →

12. 12
    ScheduleOnce Resource Pools▲66

    Automatically distribute bookings to team members

    2018 · its alternatives →

13. 13
    Simply Schedule▲82

    Share meeting invites without email in 3 taps

    2022 · its alternatives →

14. 14
    CallPage Meetings▲219

    Meeting scheduling that captures leads

    2023 · its alternatives →

15. 15
    LeadrPro for Events▲379

    The networking app for events

    2024 · its alternatives →

16. 16
    List and Invite▲79

    Create an event, make a wishlist and share it with guests

    2018 · its alternatives →

17. 17
    Callum▲261

    AI calendar assistant for teams – supercharge your calendar

    Jan 2026 · getcallum.com · its alternatives →

18. 18
    Clipse▲108

    Synchronized availability across companies and calendars

    2025 · clipse.us · its alternatives →

19. 19
    Meet-Ting▲271

    AI that gives your schedule a brain.

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

20. 20
    Invite by Microsoft▲99

    Easily schedule a meeting right from your phone

    2015 · its alternatives →

21. 21
    Alphie▲63

    Schedule any meeting in 1 click

    2025 · meetalphie.com · its alternatives →

22. 22
    Invite▲98

    Organize and attend house parties around your local area

    2023 · its alternatives →

23. 23
    Arrangr▲81

    A simple, fast way to arrange a meeting

    2019 · its alternatives →

24. 24
    InviteRobot▲108

    Instant subscription for paid Slack communities

    2017 · 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 →