An end to end encrypted meeting poll application / scheduler. It provides more security than an application that is not end to end encrypted as the server never sees your data.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online

Sites and apps similar to Wannja include Framadate, which is free and open source. Other options are Doodle, OurCalendar, Crab Fit and When2Meet. You're spoiled for choice with Appointment Schedulers like Wannja: we list more than 25 alternatives for Android, self-hosting, iPhone and iPad.
An end to end encrypted meeting poll application / scheduler. It provides more security than an application that is not end to end encrypted as the server never sees your data.

Quickly and easily coordinate meetups. Free, but also anonymous, with no login required. Name your event, select time slots, and invite participants




We have created Koalendar to eliminate the back-and-forth of scheduling meetings.




Coordinate group plans without accounts: share a single link for yes/maybe/no date polls, fixed-date RSVPs with guest options, per-shift availability rosters, or registrations for sessions with individual capacity limits and automatic full-status handling.



WhenAvailable makes scheduling a group meeting a snap. Whether you’re an admin, team manager, or party host, it’ll make sure you always have the best possible time for your event.




StrawPoll Meetings is an easy and convenient way to plan your next meeting. Whether it's for your next meeting with your business partners, colleagues or simply with friends, you'll easily find out which is the most suitable date.
Groop is a free scheduling tool built around one idea: finding a date that works for everyone should take seconds, not hours.


Whocan lets a group settle "when can we meet?", "who's coming?" and "who brings what?" without anyone creating an account. The organizer picks a poll template, shares one link, and results update in real time.



Compare available dates and times for events and choose the best option - effortlessly. No subscription required, no ads.




PrestoCal is a group meeting scheduler where participants rank proposed times and the best slot is confirmed automatically.


