A source-verified Ente Auth review covering E2EE sync, desktop and web access, encrypted exports, offline use, and alternatives.
Best for: People who want open-source, end-to-end encrypted 2FA sync across mobile and desktop
Not for: Users who want a strictly local Android vault with no account or sync service
Price: Free
- ✓ Open-source clients
- ✓ End-to-end encrypted cross-platform sync
- ✓ Encrypted export reduces migration lock-in
- ✓ Codes remain available offline on signed-in devices
- − Sync and account recovery require more setup than a local-only app
- − Desktop workflows can differ from mobile QR scanning
- − Security still depends on protecting the Ente account and recovery key
What Ente Auth is
Ente Auth is an open-source authenticator that stores TOTP secrets in an end-to-end encrypted account and makes them available on mobile, desktop, and the web. It targets the gap between local-only apps and closed-source cloud authenticators: convenient sync without giving the service readable copies of your token vault.
This August 1, 2026 update is based on Ente’s product page, help documentation, and public source repository. It is not an independent penetration test, and we do not describe generated artwork as a product screenshot.
What we verified
| Claim | Current status | Primary source |
|---|---|---|
| Platform coverage | Mobile, desktop, and web clients are offered | Ente Auth product page |
| Privacy model | Auth data is end-to-end encrypted | Ente Auth product page |
| Open-source status | Ente publishes its client and server code | Ente source repository |
| Portability | Ente documents encrypted Auth exports | Ente export guide |
Earlier versions of this review attributed highly specific cryptographic and audit findings to Ente Auth without a direct Auth-specific report. Those statements have been removed. Open source and end-to-end encryption are meaningful signals, but they are not the same as our performing an independent audit.
Sync, offline use, and recovery
TOTP generation happens on the device, so an already configured client can produce codes without a live connection. Internet access is needed to synchronize changes, sign in on a new device, or use the web client.
The recovery model deserves the same attention as the sync feature. Store Ente’s recovery information separately from the authenticator vault. Also keep the recovery codes issued by Google, GitHub, banks, and other services outside the authenticator. An encrypted sync service reduces device-loss risk, but it cannot replace service-level recovery codes.
For a migration, export first, verify that the backup can be read by the intended destination, and keep the old app until several important accounts have been tested.
Desktop, web, and migration workflow
Ente Auth’s practical advantage over mobile-only tools is access from a computer. That helps users who keep phones away from a work desk or who need codes while managing servers. It also means every signed-in desktop becomes part of the security boundary, so full-disk encryption and a strong OS login matter.
QR enrollment is naturally easiest on a phone with a camera. Desktop and web workflows may rely more on importing existing data or entering a secret manually. Check the current client before planning a large migration rather than assuming every platform exposes identical controls.
Encrypted exports are a major advantage over Authy’s locked-down migration path. Treat exported files as sensitive even when password-protected: use a strong unique password, store them in an encrypted location, and delete temporary copies after verifying recovery.
How Ente Auth compares
| App | Platforms | Sync model | Export |
|---|---|---|---|
| Ente Auth | Mobile, desktop, web | End-to-end encrypted Ente sync | Encrypted export |
| Proton Authenticator | Mobile and desktop | Optional Proton E2EE sync | Direct export |
| Aegis | Android | Local vault; manual backups | Encrypted export |
| Authy | iOS and Android | Authy encrypted backup | No supported bulk export |
Choose Ente when transparent code, broad platform coverage, and portability all matter. Choose Aegis when an Android-only local vault is preferable, or Proton Authenticator when you want a standalone app that can work without an account and optionally add sync.
Verdict
Ente Auth is one of the strongest Authy replacements for people who need codes on more than one operating system. Its combination of open source, end-to-end encrypted sync, and encrypted export addresses both privacy and lock-in.
The main obligation shifts to account recovery and device hygiene. Protect the Ente account, record the recovery key, and remove old signed-in devices. With those basics in place, Ente Auth is a credible default for cross-platform 2FA.
Frequently asked questions
Does Ente Auth work offline?
Yes, configured clients can generate TOTP codes offline. Connectivity is required for syncing changes, signing in on new devices, and web access.
Is Ente Auth open source?
Yes. Ente publishes its code on GitHub. That improves transparency, but users should not confuse public code with an independent audit of every release.
Can I export my codes?
Yes. Ente documents an encrypted export workflow. Protect the export with a strong password and test recovery before deleting the original vault.
Is Ente Auth better than Authy?
It is a better fit for users who need desktop access, open-source clients, and portable exports. Existing Authy users should migrate account by account because Authy has no supported bulk export.
