Reliability · last 90 days · from official status pages
MongoDB Atlas vs Supabase.
MongoDB Atlas has reported the least downtime — 9d 14h across 12 incidents in the last 90 days.
| Service | Uptime | Incidents | Downtime | Avg recovery | Longest |
|---|---|---|---|---|---|
| MongoDB AtlasOperational | 89.3% | 12 | 9d 14h | 19h 12m | 7d 11h |
| SupabaseDegraded | 84.7% | 15 | 13d 17h | 1d 8h | 13d 12h |
"Uptime" = not reporting an incident on the official status page; incident history from each provider's published archive plus our live tracking since May 22, 2026. Reported numbers understate real-world impact — providers acknowledge incidents late and close them early — but they understate it for everyone equally, which is what makes the comparison fair. Live status: MongoDB Atlas · Supabase.
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