# Best free Open Notebook alternatives

9 free alternatives to Open Notebook and 0 more. Open Notebook is free.

## Alternatives

- [STORM (Stanford)](https://aitools.flocci.in/tool/storm-stanford) — Free — MIT-licensed open-source system that researches a topic and writes a full cited report
- [Tongyi DeepResearch](https://aitools.flocci.in/tool/tongyi-deepresearch) — Free — 30.5B-parameter MoE agent (3.3B active) with 128K context for long-horizon research
- [MiroThinker](https://aitools.flocci.in/tool/mirothinker) — Free — Deep research agent with up to 300 tool calls per task and 256K context
- [ChatGPT Deep Research](https://aitools.flocci.in/tool/chatgpt-deep-research) — Freemium — Runs up to ~30 min for exhaustive reports
- [Gemini Deep Research](https://aitools.flocci.in/tool/gemini-deep-research) — Freemium — Multi-step research across the web
- [NotebookLM](https://aitools.flocci.in/tool/notebooklm) — Freemium — Grounded answers from your own sources
- [ChatPDF](https://aitools.flocci.in/tool/chatpdf) — Freemium — Chat with any PDF or document
- [GPT Researcher](https://aitools.flocci.in/tool/gpt-researcher) — Free — Planner and executor agents gather from 20+ web sources
- [ima.copilot (Tencent ima)](https://aitools.flocci.in/tool/ima-copilot-tencent-ima) — Free — AI workbench that searches, reads and writes from a personal knowledge base

## FAQ

### What is the best free alternative to Open Notebook?

STORM (Stanford) is the closest free alternative to Open Notebook: same Deep Research & Documents sub-category, and it is free. MIT-licensed open-source system that researches a topic and writes a full cited report

### Are there free Open Notebook alternatives?

Yes — 9 of the 9 alternatives listed here are free or freemium: STORM (Stanford), Tongyi DeepResearch, MiroThinker, ChatGPT Deep Research, Gemini Deep Research. None of them are paid-only.

### Is Open Notebook free?

Open Notebook is free. There is no paid plan attached to it in the catalog.

### How were these Open Notebook alternatives chosen?

They are the other tools in Deep Research & Documents, then the rest of Research & Learning, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.

## Related

- [Open Notebook](https://aitools.flocci.in/tool/open-notebook)
- [Deep Research & Documents](https://aitools.flocci.in/category/research-learning/deep-research-documents)
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Source: Flocci AI Tools — https://aitools.flocci.in/alternatives/open-notebook

Facts last verified: October 2026