head to head · open source
dbt vs OpenOutreach
dbt has 14,118 GitHub stars, 2,661 forks, 1,534 open issues and last shipped yesterday. OpenOutreach has 3,494 stars, 629 forks, 1 open issues and last shipped 13 days ago. dbt leads on adoption by 304% (14,118 vs 3,494 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 | ★ 3.5K |
| License | Apache-2.0 | GPL-3.0 |
| Written in | Rust | Python |
| Last push | 2026-11-04 | 2026-10-23 |
| Forks | ⑂ 2.7K | ⑂ 629 |
| 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
[!WARNING] dbt v1 development has moved to the 1.latest branch. The main branch now contains all the Apache 2.0 source code of dbt v2.0 — a ground up rewrite of dbt in Rust. If you're looking for the v1 Python implementation of the dbt framework, switch to 1.latest . dbt enables data analysts and engineers to transform their data using the same practices that software engineers use to build applications. About dbt v2.0 🚧 dbt v2.0 is in beta. Behavior, APIs, and on disk formats may change before the stable release. dbt v2.0 is engineered for performance at scale. It parses, compiles, and runs projects in a…
About OpenOutreach
OpenOutreach — open source AI agent for B2B lead generation Describe your product. Define your target market. The AI finds the people who fit, tells you why each one does, and emails them. Self hosted CLI. One install, one onboarding, one command. Demo 🚀 What is OpenOutreach? OpenOutreach is a self hosted, open source lead finder that qualifies for you — and then writes the email. You describe your product and your target market; it discovers matching people from a licensed data provider , judges each one against the ICP it learned from your description, hands you the ones that fit with the reason each was…
read the full OpenOutreach overview →
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Frequently asked questions
Is dbt or OpenOutreach more popular?
dbt has 14,118 GitHub stars and OpenOutreach has 3,494. 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 (14,118 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.