Rallly

Completely free to use. Self-hosting available under AGPLv3.

About Rallly

Rallly is an open-source scheduling tool focused on finding the best time for group events and meetings. Create a poll in seconds to propose dates and times, and participants vote on availability without needing to sign up. Features automatic timezone conversion, anonymous voting, real-time notifications, and integrated comments. Completely free to use and self-host under AGPLv3.

Highlights

• ✓ Create scheduling polls in seconds — no sign-up required for participants
• ✓ Automatic timezone conversion for all participants
• ✓ Lightweight, privacy-focused, and easy to self-host

Limitations

• ✗ Focused on group scheduling polls, not 1-on-1 appointment booking
• ✗ No payment processing or calendar sync like Calendly
• ✗ No recurring meeting or workflow automation features

Replaces

Detailed Comparisons