2! Authenticator Alternatives
Safer and better-maintained options, ranked by Nerq Trust Score. Updated 2026-08-01.
2! Authenticator has a Nerq Trust Score of 50 (C-). The private, offline 2FA Authenticator. Import accounts from mobile apps and generate TOTP codes securely
| # | Name | Trust | Grade | Stars | Key Difference |
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FAQ
What are the best alternatives to 2! Authenticator?
The top alternatives based on Nerq Trust Score are listed above, all independently evaluated for security and reliability.
Is it safe to switch from 2! Authenticator?
Check each alternative's safety report by clicking its name. Trust scores above 70 indicate strong reliability.
How does Nerq rank 2! Authenticator alternatives?
Alternatives are ranked by Trust Score v2, combining security, maintenance, documentation, and community signals.