Like LettuceMeet — plus everything after the grid
LettuceMeet made the availability grid pleasant. Whenna covers the same first step — and then the rest of the job: the best time computes live, the organizer locks it, everyone gets one-tap calendar buttons and optional reminders, and plans can repeat weekly or monthly.
Try Whenna free — one tapSide by side
| Whenna | LettuceMeet | |
|---|---|---|
| Works with zero signup for everyone | ✓ | ✓ |
| Free, no ads, no premium upsells | ✓ | ✓ |
| Designed mobile-first (tap, don't drag) | ✓ | partly |
| Lock the final time & everyone gets one-tap calendar buttons | ✓ | — |
| Recurring plans (daily / weekly / monthly, "1st Wednesday") | ✓ | — |
| Email reminders before each occurrence | ✓ | — |
| Opt-in discussion with reply-by-email | ✓ | — |
| 14 languages, RTL included | ✓ | — |
| API + MCP interface for AI assistants | ✓ | — |
The honest take
Finding the overlap is half the work; the no-shows happen in the other half. Whenna is built so the locked time actually lands on every calendar and nobody has to remember anything.
Comparison reflects the products as of July 2026, in good faith. LettuceMeet is a trademark of its owner, which is not affiliated with Whenna. Spot something out of date? Tell us: [email protected] and we'll fix it.
More comparisons: vs When2meet · vs Doodle · vs WhenIsGood · vs Calendly · what people plan with Whenna