Alternatives · Calendar
Crab Fit alternatives
Crab Fit compared with 5 alternatives: When2meet, LettuceMeet, Rallly, Timeful and WhenIsGood.
Crab Fit is free to use. All 5 alternatives are free or have a free plan.
5 tools · Listings checked up to Oct 9, 2026 · Where the facts come from
At a glance
| Tool | Price | Free plan | Runs on |
|---|---|---|---|
| Crab FitThis tool | Free | Free | Web, Android, Browser extension |
| When2meet | Free | Free | Web |
| LettuceMeet | Free | Free | Web |
| Rallly | Free plan · from $6/mo | Yes | Web |
| Timeful | Free | Free | Web |
| WhenIsGood | Free | Free | Web |
How each one differs from Crab Fit
- Free
When2meet
Free group availability survey for finding a time to meet
- When2meet is free. Crab Fit is free.
- Only Crab Fit lists an Android app.
- Only Crab Fit lists a browser extension.
- Crab Fit is open source and self-hostable, according to its own site.
- When2meet also covers calendar.
Suits: Groups that need to compare availability for a one-off meeting
- Free
LettuceMeet
Free availability poll for finding a time a group can meet
- LettuceMeet is free. Crab Fit is free.
- Only Crab Fit lists an Android app.
- Only Crab Fit lists a browser extension.
- Crab Fit is open source and self-hostable, according to its own site.
- LettuceMeet also covers calendar.
Suits: Study groups, clubs and teams picking a meeting time
- Free plan · from $6/mo
Rallly
Open-source meeting polls for finding a time that suits a group
- Rallly starts at $6 per seat / month, billed yearly ($10 billed monthly). Crab Fit is free.
- Only Crab Fit lists an Android app.
- Only Crab Fit lists a browser extension.
- Crab Fit also covers surveys.
Suits: Committees, clubs and teams picking a meeting time by vote
- Free
Timeful
Free, open-source group availability poll with calendar autofill
- Timeful is free. Crab Fit is free.
- Only Crab Fit lists an Android app.
- Only Crab Fit lists a browser extension.
- Timeful also covers calendar.
Suits: Groups choosing a meeting time without anyone creating an account
- Free
WhenIsGood
Free availability grid for finding when a group can meet
- WhenIsGood is free. Crab Fit is free.
- Only Crab Fit lists an Android app.
- Only Crab Fit lists a browser extension.
- Crab Fit is open source and self-hostable, according to its own site.
- WhenIsGood also covers calendar.
Suits: Organizers who want an availability poll with no sign-up and no adverts
Limits worth knowing in Crab Fit
- Events are deleted after 3 months of inactivity, so it does not keep a long-term record.
- The mobile app is for Android only; no iPhone app is listed.
- Extensions are offered for Firefox and for Safari on Mac. The project's code notes that the Chrome extension was removed.
- It needs a connection: the app's own message says a Crab Fit does not work offline.
Common questions
What are the alternatives to Crab Fit?
The alternatives to Crab Fit in this directory are When2meet, LettuceMeet, Rallly, Timeful and WhenIsGood. Each one has a side-by-side comparison with Crab Fit.
Is there a free alternative to Crab Fit?
Yes. When2meet, LettuceMeet, Timeful and WhenIsGood are free to use. Rallly has a free plan alongside paid ones.
When were these prices checked?
Each listing shows its own date. On this page they run from Oct 5, 2026 to Oct 9, 2026. Vendors change prices without notice, so confirm on their site before you buy.
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