Sésame Éclair or Onetime Secret?
A long-standing service, strong on data residency and enterprise offers. Its page states that encryption happens on its servers.
| Criterion | Onetime Secret | Sésame Éclair |
|---|---|---|
| Encryption | Server side (“encrypted on our servers”) | In the browser (zero-knowledge) |
| No account needed | Yes | Yes |
| Maximum expiry (free) | 7 days without an account, 14 days with a free account | 30 days, no account |
| Incoming secrets (requests) | Yes | Yes, free |
| Custom domain | 1 free | 1 free |
| SSO | Team Plus, €125/month | Enterprise plan (upcoming) |
| Extension, apps | Not mentioned on the site | Planned (free) |
| French documentation | French site links to English docs | Yes, native |
| Price | Free, then €35 to €125/month | Free |
Checked on 6 October 2026 on Onetime Secret's public pages. “Planned” marks a Sésame Éclair feature that is not available yet. Sources: onetimesecret.com/fr, onetimesecret.com/en/pricing, onetimesecret.com/en/about.
Spotted a mistake? Write to us, we fix it within 48 hours.
Other comparisons: Password.link · Password Pusher · scrt.link · Bitwarden Send