Head to head
Kalender Sync vs Google Calendar
Same numbers we show everywhere else, lined up. Ratings come from users, the grade comes from our scanner, adoption comes from public registries.
No reviews yet
GDPR-compliant calendar access for AI assistants: read, create, edit, RSVP. Google, MS 365, Apple.
Full listing
The short version
Neither has been reviewed yet, so the comparison rests on the scan and the public usage numbers. The safety scan favours Google Calendar (88/100 against 70). Kalender Sync is hosted and callable through the gateway; Google Calendar runs on your own machine.
| Kalender Sync | Google Calendar | |
|---|---|---|
| User rating | No reviews yet | No reviews yet |
| Safety grade | B70/100 | A88/100 |
| Adoption | New | New |
| GitHub stars | – | 0 |
| Downloads / week | – | – |
| Runs where | Hosted (remote) | Your machine (local) |
| Gateway-ready | Yes | No |
| Tools | — | — |
| Write actions | — | — |
| Price per call | Free | Free |
| Licence | — | Apache-2.0 |
| Last release | — | 2026-09-18 |
| Category | Productivity | Productivity |