head to head · open source
zvec vs JustHireMe
zvec has 15,972 GitHub stars, 998 forks, 56 open issues and last shipped today. JustHireMe has 2,249 stars, 360 forks, 38 open issues and last shipped 11 days ago. zvec leads on adoption by 610% (15,972 vs 2,249 stars). zvec is written in C++ under Apache-2.0; JustHireMe is written in Python under AGPL-3.0. zvec has attracted 6% as many forks as stars, JustHireMe 16%. zvec was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (rag, semantic-search), 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.
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Side by side
| zvec | JustHireMe | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 2.2K |
| License | Apache-2.0 | AGPL-3.0 |
| Written in | C++ | Python |
| Last push | 2026-09-20 | 2026-09-09 |
| Forks | ⑂ 998 | ⑂ 360 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick zvec if
- You weight community size — 16K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick JustHireMe if
- You want the JustHireMe feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Python
- You evaluated both and JustHireMe fits your workflow better
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.
About JustHireMe
JustHireMe is an AGPL 3.0, local first AI job intelligence workbench for job seekers who want to scrape roles, rank their fit, and generate tailored application materials on hardware they control.
read the full JustHireMe overview →
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Frequently asked questions
Is zvec or JustHireMe more popular?
zvec has 15,972 GitHub stars and JustHireMe has 2,249. zvec has the larger community by that measure.
Are zvec and JustHireMe free?
Both are open source. zvec is licensed under Apache-2.0 and JustHireMe under AGPL-3.0. Neither carries a licence fee.
What is the difference between zvec and JustHireMe?
zvec is written in C++ and JustHireMe 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, zvec or JustHireMe?
Choose zvec if you want the larger community (15,972 stars) or its Apache-2.0 licence terms. Choose JustHireMe if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.