Compare Jan vs Grammarly vs AppFlowy
| Feature | Jan | Grammarly | AppFlowy |
|---|---|---|---|
| Description | A desktop app that lets you chat with AI models that run fully offline on your own computer. Built for: People who want a private, ChatGPT-style assistant on their own laptop. Format: App (desktop: Win/Mac/Linux). License: Apache-2.0 (LICENSE text, with a Menlo Research copyright header; GitHub shows NOASSERTION). Open source on GitHub (44,888 stars as of 2026-10-11). | AI writing assistant for clarity and correctness | AppFlowy is an open-source workspace for docs, tasks, and databases with optional AI helpers. A free Personal cloud plan and self-host options let you keep data closer, while Pro unlocks higher AI and collaboration limits. |
| Pricing | Free and open source; self-hosting, model or API costs may apply | $12/month | Personal free at $0/mo; Pro about $16/member/mo billed annually ($20 monthly); self-host options available |
| Main category | Local and open-source models | Writing | Research and notes |
| Website | Visit Jan | Visit Grammarly | Visit AppFlowy |
| Info last checked | October 12, 2026 | October 12, 2026 | October 13, 2026 |
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