Alternatives
Most reliable Firebase Authentication alternatives (2026)
Firebase Authentication has a reliability score of 100.0/100 with 100% uptime over the last 90 days. Here is how every alternative we track compares, ranked by reliability.
Authentication Providers alternatives to Firebase Authentication
| Alternative | Score | Uptime |
|---|---|---|
| Ory Network#1 authentication providerVisit site ↗ | 96.4 | 99.99% |
| Kinde#2 authentication providerVisit site ↗ | 94.3 | 99.96% |
| Frontegg#3 authentication providerVisit site ↗ | 94.0 | 99.97% |
| Stytch#4 authentication providerVisit site ↗ | 84.8 | 99.82% |
| WorkOS#5 authentication providerVisit site ↗ | 58.7 | 99.30% |
| Clerk#6 authentication providerVisit site ↗ | 53.3 | 98.98% |
| Auth0#7 authentication providerVisit site ↗ | 33.9 | 92.34% |
| Supabase Auth#8 authentication providerVisit site ↗ | 28.7 | 95.53% |