head to head · open source
duckdb vs growth-lab
duckdb has 41,440 GitHub stars, 3,798 forks, 858 open issues and last shipped yesterday. growth-lab has 1,988 stars, 170 forks, 0 open issues and last shipped 1 months ago. duckdb leads on adoption by 1,985% (41,440 vs 1,988 stars). duckdb is written in C++ under MIT; growth-lab is written in Python under Apache-2.0. duckdb has attracted 9% as many forks as stars, growth-lab 9%. duckdb 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
| duckdb | growth-lab | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 2.0K |
| License | MIT | Apache-2.0 |
| Written in | C++ | Python |
| Last push | 2026-09-17 | 2026-08-11 |
| Forks | ⑂ 3.8K | ⑂ 170 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick duckdb if
- You weight community size — 41K stars and counting
- You want the MIT license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick growth-lab if
- You want the growth-lab feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and growth-lab fits your workflow better
About duckdb
DuckDB is an analytical, in process SQL database management system written in C++ and released under the MIT license. It runs inside the application process rather than as a separate server, and it is distributed as a standalone command line application as well as through clients for Python, R, Java, and WebAssembly. The project lives in the analytical SQL ecosystem, where the topics listed for it are analytics, database, embedded database, OLAP, and SQL. It has been developed for about eight years, with the last push recorded on 15 September 2026.
read the full duckdb overview →
About growth-lab
Growth Lab is an open source Python growth tool in the business software and marketing customer engagement ecosystem. It understands a product, fetches needed data, researches the market, executes campaign actions, and reviews results to improve the next growth round. It runs inside Codex or Claude Code as the application runtime.
read the full growth-lab overview →
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Frequently asked questions
Is duckdb or growth-lab more popular?
duckdb has 41,440 GitHub stars and growth-lab has 1,988. duckdb has the larger community by that measure.
Are duckdb and growth-lab free?
Both are open source. duckdb is licensed under MIT and growth-lab under Apache-2.0. Neither carries a licence fee.
What is the difference between duckdb and growth-lab?
duckdb is written in C++ and growth-lab 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, duckdb or growth-lab?
Choose duckdb if you want the larger community (41,440 stars) or its MIT licence terms. Choose growth-lab if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.