Apps similar to Rallly include Framadate, which is free and open source. Other options are Crab Fit, Doodle, OurCalendar and Nextcloud Polls. You're spoiled for choice with Appointment Schedulers like Rallly: we list more than 25 alternatives for the web, self-hosting, Android, iPhone and iPad.
Supatimer is a free Discord bot and web dashboard that solves the "who can play this week?" problem for competitive gaming teams. Instead of spreadsheets, DMs, or external scheduling links, team captains run a single Discord command to post a weekly availability...
Sweden
EU
FindTime shows what days and times work the best for you and the attendees when available using free/busy data.
United States