Firebase Authentication Alternatives
Safer and better-maintained options, ranked by Nerq Trust Score. Updated 2026-10-17.
Firebase Authentication has a Nerq Trust Score of 63 (C+). This plugin allows login into WordPress using Firebase user credentials and maps Firebase user data to WordPress user profile.
| # | Name | Trust | Grade | Stars | Key Difference |
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FAQ
What are the best alternatives to Firebase Authentication?
The top alternatives based on Nerq Trust Score are listed above, all independently evaluated for security and reliability.
Is it safe to switch from Firebase Authentication?
Check each alternative's safety report by clicking its name. Trust scores above 70 indicate strong reliability.
How does Nerq rank Firebase Authentication alternatives?
Alternatives are ranked by Trust Score v2, combining security, maintenance, documentation, and community signals.