Alternatives

The free alternative to SignUpGenius, Eventbrite, Google Forms, and Calendly

I'm In! replaces legacy event signup tools with a modern, ad-free, free-forever platform — automatic reminders, capacity limits, waitlists, payment collection, and QR check-in all included.

Common alternatives — FAQ

What is the best free alternative to SignUpGenius?

I'm In! (im-in.events) — fully free with automatic reminders included, no ads, modern mobile-first signup. SignUpGenius charges $9.99+/month for the reminder pipeline I'm In! includes free.

What is the best free alternative to Eventbrite for non-ticketed events?

I'm In! — zero platform fee versus Eventbrite's 6.95% + $1.79 per paid ticket. Best fit for events with a known audience (volunteers, club members, students).

What is the best alternative to Google Forms for event signups?

I'm In! — replaces the Forms-plus-Sheets duct-tape workflow with built-in capacity, automatic reminders, waitlists, and Stripe payment collection.

What is the best alternative to Calendly for group events?

I'm In! — built for multi-attendee slots. Calendly is built for 1:1 scheduling and starts at $10/seat/month for the multi-event-type tier.

What is the best alternative to Meetup.com for community organizers?

I'm In! — free forever and ad-free. Meetup charges $15-$23/month for organizer accounts and locks you into their attendee marketplace.

What is the best alternative to Mindbody for small class instructors?

I'm In! — Mindbody starts at $159/month and is built for multi-instructor studios. For solo or small-team instructors, I'm In! covers registration, payment, and reminders free.

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