Home Compare Auth0 vs Supabase Auth Authentication Providers · reliability comparison
Auth0 vs Supabase Auth: which is more reliable? (2026) Auth0 is more reliable than Supabase Auth, scoring 33.9 vs 28.7 out of 100. Over the last 90 days Auth0 reported 6 incidents and Supabase Auth reported 39, with effective uptime of 92.57% and 95.59% respectively. Supabase Auth resolves incidents faster on average (15h 2m).
Data updated Nov 1, 2026 · How we score
Metric Auth0 Supabase Auth Reliability score 33.9 28.7 Rank (authentication providers) #8 #9 Uptime (90 days) 92.57% 95.59% Incidents (90 days) 6 39 Partial / major outages 3 10 Avg time to resolve 2d 12h 15h 2m Outages we detected 0 0 Transparency score 100/100 100/100
Where Auth0 and Supabase Auth differ Supabase Auth reported 6.5× as many incidents as Auth0 over the last 90 days (39 vs 6). Supabase Auth had 10 partial or major outages, compared with 3 for Auth0. Supabase Auth fixes problems faster: 15h 2m on average, against 2d 12h for Auth0 (4.0× quicker). Auth0's longest outage on record lasted 3d (Oct 23, 2026); Supabase Auth's lasted 1d 3h (Sep 10, 2026). 90-day uptime Auth0 Aug 5, 2026: 50.00% uptime, 1 incident (Partial outage) Aug 6, 2026: 55.82% uptime, 1 incident (Partial outage) Aug 7, 2026 – Aug 14, 2026: no incidents Aug 15, 2026: 99.56% uptime, 1 incident (Degraded performance) Aug 16, 2026: 85.00% uptime, 1 incident (Degraded performance) Aug 17, 2026: 85.00% uptime, 1 incident (Degraded performance) Aug 18, 2026: 85.43% uptime, 1 incident (Degraded performance) Aug 19, 2026 – Sep 2, 2026: no incidents Sep 3, 2026: 74.50% uptime, 2 incidents (Major outage) Sep 4, 2026: 0.00% uptime, 2 incidents (Major outage) Sep 5, 2026: 0.00% uptime, 2 incidents (Major outage) Sep 6, 2026: 25.17% uptime, 2 incidents (Major outage) Sep 7, 2026 – Sep 14, 2026: no incidents Sep 15, 2026: 86.52% uptime, 1 incident (Degraded performance) Sep 16, 2026: 85.00% uptime, 1 incident (Degraded performance) Sep 17, 2026: 85.00% uptime, 1 incident (Degraded performance) Sep 18, 2026: 98.47% uptime, 1 incident (Degraded performance) Sep 19, 2026 – Oct 22, 2026: no incidents Oct 23, 2026: 91.88% uptime, 2 incidents (Partial outage) Oct 24, 2026: 50.00% uptime, 1 incident (Partial outage) Oct 25, 2026: 50.00% uptime, 1 incident (Partial outage) Oct 26, 2026: 58.11% uptime, 1 incident (Partial outage) Oct 27, 2026 – Nov 2, 2026: no incidents 90 days ago 92.950% average daily uptime Today Supabase Auth Aug 5, 2026: 89.02% uptime, 1 incident (Degraded performance) Aug 6, 2026 – Aug 10, 2026: no incidents Aug 11, 2026: 97.57% uptime, 1 incident (Degraded performance) Aug 12, 2026 – Aug 13, 2026: no incidents Aug 14, 2026: 82.13% uptime, 2 incidents (Major outage) Aug 15, 2026: 85.00% uptime, 1 incident (Degraded performance) Aug 16, 2026: 85.00% uptime, 1 incident (Degraded performance) Aug 17, 2026: 98.28% uptime, 2 incidents (Partial outage) Aug 18, 2026: no incidents Aug 19, 2026: 92.99% uptime, 3 incidents (Degraded performance) Aug 20, 2026: 85.00% uptime, 2 incidents (Degraded performance) Aug 21, 2026: 85.00% uptime, 3 incidents (Degraded performance) Aug 22, 2026: 90.03% uptime, 2 incidents (Degraded performance) Aug 23, 2026: no incidents Aug 24, 2026: 92.95% uptime, 4 incidents (Partial outage) Aug 25, 2026: no incidents Aug 26, 2026: 91.30% uptime, 1 incident (Partial outage) Aug 27, 2026: 58.15% uptime, 2 incidents (Partial outage) Aug 28, 2026: 84.99% uptime, 2 incidents (Partial outage) Aug 29, 2026: 85.00% uptime, 1 incident (Degraded performance) Aug 30, 2026: 89.15% uptime, 1 incident (Degraded performance) Aug 31, 2026: 94.50% uptime, 1 incident (Partial outage) Sep 1, 2026: 92.40% uptime, 1 incident (Major outage) Sep 2, 2026 – Sep 3, 2026: no incidents Sep 4, 2026: 66.46% uptime, 1 incident (Major outage) Sep 5, 2026 – Sep 8, 2026: no incidents Sep 9, 2026: 99.99% uptime, 1 incident (Degraded performance) Sep 10, 2026: 82.16% uptime, 1 incident (Partial outage) Sep 11, 2026: 60.18% uptime, 2 incidents (Partial outage) Sep 12, 2026 – Sep 15, 2026: no incidents Sep 16, 2026: 91.76% uptime, 3 incidents (Partial outage) Sep 17, 2026 – Sep 18, 2026: no incidents Sep 19, 2026: 98.74% uptime, 1 incident (Degraded performance) Sep 20, 2026 – Sep 21, 2026: no incidents Sep 22, 2026: 98.72% uptime, 2 incidents (Degraded performance) Sep 23, 2026: 90.84% uptime, 3 incidents (Degraded performance) Sep 24, 2026: 92.46% uptime, 2 incidents (Degraded performance) Sep 25, 2026 – Sep 28, 2026: no incidents Sep 29, 2026: 95.27% uptime, 1 incident (Degraded performance) Sep 30, 2026: 85.00% uptime, 1 incident (Degraded performance) Oct 1, 2026: 85.00% uptime, 1 incident (Degraded performance) Oct 2, 2026: 89.72% uptime, 1 incident (Degraded performance) Oct 3, 2026 – Oct 5, 2026: no incidents Oct 6, 2026: 99.26% uptime, 2 incidents (Degraded performance) Oct 7, 2026 – Nov 2, 2026: no incidents 90 days ago 95.713% average daily uptime Today