Alternatives
Most reliable Microsoft Copilot alternatives (2026)
Microsoft Copilot 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.
AI Chat Assistants alternatives to Microsoft Copilot
| Alternative | Score | Uptime |
|---|---|---|
| Gemini#1 AI chat assistant | 88.0 | 99.94% |
| Perplexity#2 AI chat assistant | 84.0 | 99.83% |
| Grok#3 AI chat assistant | 83.4 | 99.77% |
| DeepSeek Chat#4 AI chat assistant | 77.3 | 100% |
| Pi#5 AI chat assistant | 57.0 | 99.01% |
| Claude#6 AI chat assistant | 56.9 | 99.25% |
| ChatGPT#7 AI chat assistant | 32.2 | 96.85% |