LLM API Providers · reliability comparison
Amazon Bedrock vs Azure OpenAI: which is more reliable? (2026)
Amazon Bedrock and Azure OpenAI are effectively tied on reliability (100.0 vs 100.0). Over the last 90 days Amazon Bedrock reported 0 incidents and Azure OpenAI reported 0, with effective uptime of 100% and 100% respectively.
Data updated Nov 1, 2026 · How we score
VS
| Metric | Amazon Bedrock | Azure OpenAI |
|---|---|---|
| Reliability score | 100.0 | 100.0 |
| Rank (LLM API providers) | — | — |
| Uptime (90 days) | 100% | 100% |
| Incidents (90 days) | 0 | 0 |
| Partial / major outages | 0 | 0 |
| Avg time to resolve | — | — |
| Outages we detected | 0 | 0 |
| Transparency score | 100/100 | 100/100 |
90-day uptime
Amazon Bedrock
Azure OpenAI
- No incidents
- Degraded
- Partial outage
- Major outage
- No data
Recent Amazon Bedrock incidents
No incidents reported by Amazon Bedrock in the last 90 days.
Recent Azure OpenAI incidents
No incidents reported by Azure OpenAI in the last 90 days.
Other LLM API providers to consider
- Perplexity API · #1 · 99.94% uptime
- Cohere · #2 · 99.94% uptime
- Groq · #3 · 99.94% uptime
- Cerebras Inference · #4 · 99.88% uptime