Life & fun · alternatives · 2026

Assistant.io is a meeting scheduling tool launched in 2013. It simplifies the process of coordinating calendars and arranging meetings between multiple people. The product is designed for professionals and teams who… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Assistant.io - The easiest way to schedule meetings launched in 2013; newer entries below may have overtaken it.

1. 1
   Cal.ai Email Assistant▲918

   World's first open source AI scheduling assistant

   2023 · cal.com · its alternatives →

2. 2
   MeetingPlanner.io▲104

   Simple online scheduling tool for group meetings

   2016 · meetingplanner.io · its alternatives →

3. 3
   Clockwise▲608

   Making your calendar work for you.

   2019 · getclockwise.com · its alternatives →

4. 4
   SavvyCal▲1,132

   Sending your scheduling link shouldn't feel weird.

   2021 · savvycal.com · its alternatives →

5. 5
   1-on-1 Meeting Assistant▲200

   Have the best 1-on-1 meetings with your team.

   2017 · leadhonestly.com · its alternatives →

6. 6
   Calendar.AI▲171

   Discover everything about the people and companies you meet

   2020 · sync.ai · its alternatives →

7. 7TI
   Timeup.io – Find a suitable time slot for a meeting with your peers▲36

   2015 · start.timeup.io · its alternatives →

8. 8
   EasyCalendar▲108

   Appointment scheduler + minimalist CRM + integrations

   2020 · easycalendar.com · its alternatives →

9. 9
   April▲664

   Reach Inbox Zero by speaking with your email & calendar

   2025 · apps.apple.com · its alternatives →

10. 10TI
    Timeup.io – Convenient and Efficient Scheduling▲16

    2015 · landing.timeup.io · its alternatives →

11. 11
    inTime.io▲67

    Powerful, comprehensive, easy to use appointment assistant

    2017 · apps.apple.com · its alternatives →

12. 12
    Calendly▲271

    Simple, beautiful scheduling

    2014 · calendly.com · its alternatives →

13. 13
    Arrange▲462

    ChatGPT for your calendar

    2024 · joinarrange.com · its alternatives →

14. 14
    Timezone.io▲355

    Keep track where and when your team is.

    2016 · timezone.io · its alternatives →

15. 15
    Callum▲261

    AI calendar assistant for teams – supercharge your calendar

    Jan 2026 · getcallum.com · its alternatives →

16. 16
    Read Smart Scheduler▲79

    If Calendly and Clockwise had a baby

    2023 · read.ai · its alternatives →

17. 17
    Calendar▲257

    Smart calendar that makes teams more productive

    2020 · its alternatives →

18. 18
    Meet-Ting▲271

    Free AI assistant for email scheduling in early access

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

19. 19
    Assistant▲90

    The Easiest Way to Schedule Meetings

    2014 · its alternatives →

20. 20
    Assistant.To▲243

    Schedule in seconds all within email

    2014 · cirrusinsight.com · its alternatives →

21. 21
    Meetingbird Meet▲228

    The easiest way to schedule a meeting with anyone

    2017 · front.com · its alternatives →

22. 22
    Undock▲214

    Instantly schedule meetings without looking at a calendar

    2020 · undock.com · its alternatives →

23. 23
    Julie Desk▲102

    Virtual assistant using AI to schedule your meetings

    2015 · juliedesk.com · its alternatives →

24. 24
    Toki Coordinationfree tier, from $3.99/mo▲203

    Your personal assistant to schedule + follow up on meetings

    Sep 2026 · toki.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 →