Compare Lumo by Proton vs HIX AI vs Paperless-ngx
| Feature | Lumo by Proton | HIX AI | Paperless-ngx |
|---|---|---|---|
| Description | Lumo is Proton's AI assistant for questions, writing help, and file chats, built so your conversation history stays encrypted and private. A free plan lets anyone try it, and Plus adds unlimited chats for people who want privacy-first help every day. | HIX AI helps you draft articles, emails, and chat replies with a suite of writing tools. A free plan is available without a credit card, and paid plans unlock higher limits for people who create content regularly. | 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 $0; Lumo Plus $12.99/mo monthly or $9.99/mo billed yearly ($119.88/yr) | Free plan available; paid plans from about $4.99-$9.99 (confirm current tier names on pricing page) | Free and open source; self-hosting, model or API costs may apply |
| Main category | Chat assistants | Writing | Research and notes |
| Website | Visit Lumo by Proton | Visit HIX AI | Visit Paperless-ngx |
| Info last checked | October 17, 2026 | October 14, 2026 | October 12, 2026 |
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