head to head · open source
duckdb vs claude-ads
duckdb has 41,440 GitHub stars, 3,798 forks, 858 open issues and last shipped yesterday. claude-ads has 9,355 stars, 1,381 forks, 18 open issues and last shipped 7 days ago. duckdb leads on adoption by 343% (41,440 vs 9,355 stars). duckdb is written in C++ under MIT; claude-ads is written in Python under MIT. duckdb has attracted 9% as many forks as stars, claude-ads 15%. 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.
← all 8884 open source comparisons
Side by side
| duckdb | claude-ads | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 9.4K |
| License | MIT | MIT |
| Written in | C++ | Python |
| Last push | 2026-09-17 | 2026-09-11 |
| Forks | ⑂ 3.8K | ⑂ 1.4K |
| 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 claude-ads if
- You want the claude-ads feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and claude-ads 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 claude-ads
Claude Ads is an MIT licensed, Claude first paid media operations skill for Claude Code that gives agencies, consultants, and in house performance teams source grounded audits, planning, monitoring, and reporting across 12 advertising platforms from one read only by default command surface.
read the full claude-ads overview →
More in Business Software
Related comparisons
More Marketing & Customer Engagement projects
Compare either of these against the rest of the Marketing & Customer Engagement field.
Frequently asked questions
Is duckdb or claude-ads more popular?
duckdb has 41,440 GitHub stars and claude-ads has 9,355. duckdb has the larger community by that measure.
Are duckdb and claude-ads free?
Both are open source. duckdb is licensed under MIT and claude-ads under MIT. Neither carries a licence fee.
What is the difference between duckdb and claude-ads?
duckdb is written in C++ and claude-ads 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 claude-ads?
Choose duckdb if you want the larger community (41,440 stars) or its MIT licence terms. Choose claude-ads if its feature set, stack or MIT licence fits better. Both are self-hostable.