Alternatives
Most reliable ChatGPT alternatives (2026)
ChatGPT has a reliability score of 32.2/100 with 96.85% uptime over the last 90 days. Here is how every alternative we track compares, ranked by reliability.
AI Chat Assistants alternatives to ChatGPT
| Alternative | Score | Uptime |
|---|---|---|
| Gemini#1 AI chat assistantVisit site ↗ | 88.0 | 99.94% |
| Perplexity#2 AI chat assistantVisit site ↗ | 84.0 | 99.83% |
| Grok#3 AI chat assistantVisit site ↗ | 83.4 | 99.78% |
| DeepSeek Chat#4 AI chat assistantVisit site ↗ | 77.4 | 100% |
| Claude#5 AI chat assistantVisit site ↗ | 57.0 | 99.25% |
| Pi#6 AI chat assistantVisit site ↗ | 57.0 | 99.01% |