head to head · open source
dbt vs OpenOutreach
dbt has 13,880 GitHub stars, 2,570 forks, 1,534 open issues and last shipped today. OpenOutreach has 3,041 stars, 560 forks, 1 open issues and last shipped 13 days ago. dbt leads on adoption by 356% (13,880 vs 3,041 stars). dbt is written in Rust under Apache-2.0; OpenOutreach is written in Python under GPL-3.0. dbt has attracted 19% as many forks as stars, OpenOutreach 18%. dbt was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| dbt | OpenOutreach | |
|---|---|---|
| GitHub stars | ★ 14K | ★ 3.0K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Rust | Python |
| Last push | 2026-09-20 | 2026-09-07 |
| Forks | ⑂ 2.6K | ⑂ 560 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dbt if
- You weight community size — 14K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick OpenOutreach if
- You want the OpenOutreach feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and OpenOutreach fits your workflow better
About dbt
dbt is an open source data transformation framework that lets data analysts and engineers transform their data using the same practices software engineers use to build applications, and it is aimed at analytics teams that model data inside a warehouse.
About OpenOutreach
OpenOutreach is an open source AI agent for B2B lead generation, written in Python and licensed under GPL 3.0. It is a self hosted CLI that lets a user describe a product and target market, then finds matching people from a licensed data provider and judges each one against an ideal customer profile learned from those descriptions.
read the full OpenOutreach overview →
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Frequently asked questions
Is dbt or OpenOutreach more popular?
dbt has 13,880 GitHub stars and OpenOutreach has 3,041. dbt has the larger community by that measure.
Are dbt and OpenOutreach free?
Both are open source. dbt is licensed under Apache-2.0 and OpenOutreach under GPL-3.0. Neither carries a licence fee.
What is the difference between dbt and OpenOutreach?
dbt is written in Rust and OpenOutreach in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, dbt or OpenOutreach?
Choose dbt if you want the larger community (13,880 stars) or its Apache-2.0 licence terms. Choose OpenOutreach if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.