Compare Mistral Vibe (formerly Le Chat) vs Grammarly vs Onyx
| Feature | Mistral Vibe (formerly Le Chat) | Grammarly | Onyx |
|---|---|---|---|
| Description | Mistral Vibe (formerly Le Chat) is Mistral’s personal AI chat and coding agent for everyday questions, web search, and longer tasks. A free plan covers quick answers, and Pro unlocks higher limits so you stay in control of how you use the assistant. | AI writing assistant for clarity and correctness | A self-hosted AI chat and search platform that connects to your team's documents and apps. Built for: Small teams who want an AI assistant over their shared knowledge. Format: Self-hosted web app (Docker). License: Open-core: MIT, except ee/ directories (Onyx Enterprise License). Open source on GitHub (32,407 stars as of 2026-10-11). |
| Pricing | Free plan available; Pro about $14.99/mo; Team about $24.99/user/mo; student Pro discount noted; Enterprise contact | $12/month | Free and open source (open-core: some features are paid); self-hosting, model or API costs may apply |
| Main category | Chat assistants | Writing | Research and notes |
| Website | Visit Mistral Vibe (formerly Le Chat) | Visit Grammarly | Visit Onyx |
| Info last checked | October 13, 2026 | October 12, 2026 | October 13, 2026 |
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