Side by side
DataZen vs Outerbase AI
Both stand on ai database assistants. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxMacWindows
DataZen brings SQL work, database operations, visualizations, and AI-assisted workflows into a local desktop app. Its offline database access is useful, but teams needing shared cloud access should note the lack of cloud sync and a team server.
Visit DataZen
Free plan Open source APILinuxMac+3
Outerbase AI combines schema-aware query assistance with database connections, charting, and dashboard generation. The free plan is bounded by user, query, and database-type limits, and self-hosting requires Enterprise.
Visit Outerbase AIThe facts
| DataZen | Outerbase AI | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Yes |
| Runs on | Linux, Mac, Windows | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Hobby: $9 a month |
| Plans published | 1 | 4 |
| Maker | Not published | Not published |
| Website | flyxl.github.io | outerbase.com |
| On ai database assistants | #4 of 21 | #1 of 21 |
DataZen: what it does well
- Free, open-source desktop app
- Supports a broad range of databases
- Database browsing and queries work offline
- Exports charts as PNG or SVG
- Encrypts connection passwords with AES-256-GCM
What to know first
- AI features require an internet connection
- No cloud sync or team server
- Workflows lack standalone HTTP or script steps
Outerbase AI: what it does well
- Generates queries, charts, and dashboards from natural language.
- Uses database schema context in assistant responses.
- Connects to a range of listed database systems.
- Customer data stays in the customer's database.
What to know first
- Free plan limits queries to 10 per month.
- Free plan supports transactional databases only.
- Self-hosting is limited to Enterprise customers.
- Paid per-user prices are billed annually.
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