head to head · open source
duckdb vs claude-ads
duckdb has 42,747 GitHub stars, 4,176 forks, 858 open issues and last shipped yesterday. claude-ads has 10,677 stars, 1,551 forks, 18 open issues and last shipped 2 days ago. duckdb leads on adoption by 300% (42,747 vs 10,677 stars). duckdb is written in C++ under MIT; claude-ads is written in Python under MIT. duckdb has attracted 10% 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.
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Side by side
| duckdb | claude-ads | |
|---|---|---|
| GitHub stars | ★ 43K | ★ 11K |
| License | MIT | MIT |
| Written in | C++ | Python |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 4.2K | ⑂ 1.6K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick duckdb if
- You weight community size — 43K 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 DuckDB is a high performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect with support far beyond basic SQL. DuckDB supports arbitrary and nested correlated subqueries, window functions, collations, complex types (arrays, structs, maps), and several extensions designed to make SQL easier to use. DuckDB is available as a standalone CLI application and has clients for Python, R, Java, Wasm, etc., with deep integrations with packages such as pandas and dplyr. For more information on using DuckDB, please refer to the DuckDB…
read the full duckdb overview →
About claude-ads
Claude Ads Claude first, portable paid media operations for agencies, consultants, and in house performance teams. Claude Ads turns authorized exports or account reads into source grounded audits, plans, creative workflows, experiments, monitoring, and reports. It is read only by default. Live changes stay disabled until the exact platform and operation pass approval, idempotency, verification, audit, and rollback gates. [!NOTE] Claude Ads ships from two homes: the public release at AgriciDaniel/claude ads (MIT, no membership required) and the community mirror at AI Marketing Hub/claude ads , where AI Marketing…
read the full claude-ads overview →
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Frequently asked questions
Is duckdb or claude-ads more popular?
duckdb has 42,747 GitHub stars and claude-ads has 10,677. 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 (42,747 stars) or its MIT licence terms. Choose claude-ads if its feature set, stack or MIT licence fits better. Both are self-hostable.