Side by side
Byaan vs DataLens
Both stand on ai data analysis tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APILinuxMac+2
Byaan combines natural-language data questions with dashboards, exports, and reusable organizational context. Individuals can use the free Mac app; teams should account for the Linux, Docker, and memory requirements of self-hosting.
Visit Byaan Free plan LinuxMacSelf-hosted+2
Pick DataLens for free, open-source CSV analysis with interactive charts, automatic insights, and local or offline use. Look elsewhere if your workflow depends on direct SQL connections or CSV files beyond its described approximate upload size.
Visit DataLensThe facts
| Byaan | DataLens | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Linux, Mac, Self-hosted, Web | Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Not published |
| Plans published | 2 | None |
| Maker | Not published | Not published |
| Website | byaan.ai | bran9910.github.io |
| On ai data analysis tools | #2 of 27 | #6 of 27 |
Byaan: what it does well
- Accepts five listed SQL database types and four file formats.
- Creates interactive dashboards and exports reports.
- Saves business context and workflows as reusable skills.
- Maker says it blocks data-source writes.
- Team version includes multi-user authentication and RBAC.
What to know first
- Team deployment requires Linux and Docker.
- Team deployment needs at least 2 GB RAM.
- Free Mac app is for individuals.
DataLens: what it does well
- Profiles columns and detects numeric, categorical, and datetime data automatically.
- Provides eight chart types and Pearson correlation heatmaps.
- Surfaces outliers, trends, top-k segments, and cross-correlations as text.
- Runs offline without installation or a backend.
- Exports PDF reports and filtered CSV files.
What to know first
- CSV uploads are described up to approximately 50 MB.
- It does not connect to SQL databases.
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