head to head · open source
taipy vs zvec
taipy has 19,436 GitHub stars, 1,993 forks, 225 open issues and last shipped 1 months ago. zvec has 15,962 stars, 996 forks, 56 open issues and last shipped yesterday. taipy leads on adoption by 22% (19,436 vs 15,962 stars). taipy is written in Python under Apache-2.0; zvec is written in C++ under Apache-2.0. taipy has attracted 10% as many forks as stars, zvec 6%. zvec 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
| taipy | zvec | |
|---|---|---|
| GitHub stars | ★ 19K | ★ 16K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | C++ |
| Last push | 2026-08-10 | 2026-09-17 |
| Forks | ⑂ 2.0K | ⑂ 996 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick taipy if
- You weight community size — 19K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick zvec if
- You want the zvec feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C++
- You evaluated both and zvec fits your workflow better
About taipy
Taipy is an open source Python library and ecosystem for building data and AI driven web applications. It is designed for data scientists and machine learning engineers who want to turn data and AI algorithms into production ready web applications, and it lives in the Python ecosystem under the Apache 2.0 license. The project is maintained by Avaiga Private Limited and has been developed over roughly five years, with the repository showing 19,435 stars, 1,993 forks, and 225 open issues at the time of writing.
read the full taipy overview →
About zvec
Zvec is an open source, in process vector database written in C++ and licensed under Apache 2.0, built to embed directly into applications so that vector search, full text search, and hybrid retrieval run inside the developer's own process instead of behind a separate service.
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Frequently asked questions
Is taipy or zvec more popular?
taipy has 19,436 GitHub stars and zvec has 15,962. taipy has the larger community by that measure.
Are taipy and zvec free?
Both are open source. taipy is licensed under Apache-2.0 and zvec under Apache-2.0. Neither carries a licence fee.
What is the difference between taipy and zvec?
taipy is written in Python and zvec in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, taipy or zvec?
Choose taipy if you want the larger community (19,436 stars) or its Apache-2.0 licence terms. Choose zvec if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.