kitio.aiOpen Notebook vs STORM
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Open Notebook starts at Free and STORM starts at Free. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Multi-format source import
- AI summaries and insights
- Podcast generator
- Choice of AI models
- Privacy controls
- Multi-perspective research
- Cited long-form articles
- Co-STORM collaboration
- Open-source code
- Custom corpus grounding
| Feature | Open Notebook | STORM |
|---|---|---|
| Best for | Open-source, self-hosted research notebook with AI podcasts | Stanford research system that writes Wikipedia-style cited articles |
| Category | Research & search | Research & search |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | Open Notebook contributors | Stanford OVAL |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Open Notebook starts at Free and STORM starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Open Notebook
- Free and MIT licensed
- Keeps data under your control
- Works with the models you pick
- You must install and host it yourself
- Model API costs are on you
- Smaller feature set than hosted rivals
STORM
- Free to use
- Well-structured overviews
- Open research project
- Academic project, not a product
- Slower than chat tools
Which one should you choose?
Choose Open Notebook if you want:
- Free and MIT licensed
- Keeps data under your control
- Works with the models you pick
Watch out: you must install and host it yourself.
Choose STORM if you want:
- Free to use
- Well-structured overviews
- Open research project
Watch out: academic project, not a product.
Open Notebook vs STORM FAQ
What is the difference between Open Notebook and STORM?
Open Notebook: Open-source, self-hosted research notebook with AI podcasts. STORM: Stanford research system that writes Wikipedia-style cited articles. Both are research & search tools.
Is Open Notebook or STORM cheaper?
Open Notebook starts at Free and STORM starts at Free. Check both pricing pages for current plans.
Do Open Notebook and STORM have free plans?
Open Notebook: Yes, fully free. STORM: Yes, fully free.
Who makes Open Notebook?
Open Notebook is made by Open Notebook contributors.
Who makes STORM?
STORM is made by Stanford OVAL, based in United States.
Which should I choose, Open Notebook or STORM?
Choose Open Notebook if you value free and mit licensed and keeps data under your control. Choose STORM if you value free to use and well-structured overviews.