Compare Duck.ai vs Grammarly vs Paperless-ngx
| Feature | Duck.ai | Grammarly | Paperless-ngx |
|---|---|---|---|
| Description | Duck.ai is DuckDuckGo private AI chat. It helps you ask questions and draft answers without building an advertising profile around your prompts, so you can get help while keeping everyday browsing privacy habits. | AI writing assistant for clarity and correctness | A document manager that scans, OCRs and auto-tags your paperwork, with optional AI chat. Built for: Small businesses going paperless. Format: Self-hosted web app (Docker). License: GPL-3.0. Open source on GitHub (46,518 stars as of 2026-10-11). |
| Pricing | Free private AI chat (DuckDuckGo Duck.ai) | $12/month | Free and open source; self-hosting, model or API costs may apply |
| Main category | Chat assistants | Writing | Research and notes |
| Website | Visit Duck.ai | Visit Grammarly | Visit Paperless-ngx |
| Info last checked | October 14, 2026 | October 12, 2026 | October 12, 2026 |
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