head to head · open source
duckdb vs amplify-cli
duckdb has 41,472 GitHub stars, 3,800 forks, 858 open issues and last shipped today. amplify-cli has 2,874 stars, 825 forks, 883 open issues and last shipped yesterday. duckdb leads on adoption by 1,343% (41,472 vs 2,874 stars). duckdb is written in C++ under MIT; amplify-cli is written in TypeScript under Apache-2.0. duckdb has attracted 9% as many forks as stars, amplify-cli 29%. duckdb was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (analytics), so they are genuine substitutes rather than adjacent tools.
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 | amplify-cli | |
|---|---|---|
| GitHub stars | ★ 41K | ★ 2.9K |
| License | MIT | Apache-2.0 |
| Written in | C++ | TypeScript |
| Last push | 2026-09-18 | 2026-09-17 |
| Forks | ⑂ 3.8K | ⑂ 825 |
| 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 amplify-cli if
- You want the amplify-cli feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and amplify-cli 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 amplify-cli
Reporting Bugs/Feature Requests [!Important] Amplify Gen 2 is now generally available If you are starting a new project, we recommend starting with Amplify Gen 2. If you are an existing Gen 1 customer, we encourage you to start migrating to Gen 2 using the migration guide and tooling. ⚠️ Amplify Gen 1 is in Maintenance Mode Amplify Gen1 is in maintenance mode. Starting May 1, 2026, Gen 1 backends will receive only critical bug fixes and security patches and will reach end of life on May 1, 2027. Migrate your backend to Amplify Gen 2 using the migration guide and tooling to continue receiving new features and supp…
read the full amplify-cli 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 amplify-cli more popular?
duckdb has 41,472 GitHub stars and amplify-cli has 2,874. duckdb has the larger community by that measure.
Are duckdb and amplify-cli free?
Both are open source. duckdb is licensed under MIT and amplify-cli under Apache-2.0. Neither carries a licence fee.
What is the difference between duckdb and amplify-cli?
duckdb is written in C++ and amplify-cli in TypeScript. 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 amplify-cli?
Choose duckdb if you want the larger community (41,472 stars) or its MIT licence terms. Choose amplify-cli if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.