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Conceal Authenticator vs Authy: catalog facts
Conceal Authenticator	Authy
Free Free and open source.	Free Free to use for consumers.
Android	Android, iOS
Supports SHA1, SHA256 and SHA512 TOTP variants Optional encrypted backup restorable from a seed phrase	Encrypted backup and multi-device sync, which many authenticators lack
Blockchain backup depends on the Conceal Network cryptocurrency ecosystem Losing the recovery seed phrase means losing the backup	Desktop applications were retired; only mobile is supported Account recovery is tied to a phone number, which is a known attack surface
Downloadable app	Downloadable app
Open source	Closed source
License: BSD-3-Clause	License not stated
No account needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.