Compare HuggingChat vs Frase vs Open Notebook
| Feature | HuggingChat | Frase | Open Notebook |
|---|---|---|---|
| Description | HuggingChat is Hugging Face’s free chat interface for trying open models in the browser. It is a simple way to explore community models for questions and drafting without locking into a single closed assistant. | Frase helps content teams research topics, build briefs, draft with their brand voice, and optimize pages for search and AI answers. Writers stay in charge of the story while the AI handles research and scoring. | An open-source NotebookLM-style app for researching, summarizing and chatting with your sources. Built for: Researchers, writers and learners who want a private NotebookLM alternative. Format: Self-hosted web app (Docker). License: MIT. Open source on GitHub (40,067 stars as of 2026-10-11). |
| Pricing | Free to use via Hugging Face chat (subject to Hugging Face account and fair-use limits) | 7-day free trial; Starter $39/mo yearly ($49 monthly); Professional $103/mo yearly ($129 monthly); Scale $239/mo yearly ($299 monthly) | Free and open source; self-hosting, model or API costs may apply |
| Main category | Chat assistants | Marketing | Research and notes |
| Website | Visit HuggingChat | Visit Frase | Visit Open Notebook |
| Info last checked | October 13, 2026 | October 17, 2026 | October 12, 2026 |
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