head to head · open source
ProjectDiscovery vs tenzir
ProjectDiscovery has 32,543 GitHub stars, 3,962 forks, 107 open issues and last shipped yesterday. tenzir has 770 stars, 110 forks, 0 open issues and last shipped yesterday. ProjectDiscovery leads on adoption by 4,126% (32,543 vs 770 stars). ProjectDiscovery is written in Go under MIT; tenzir is written in C++ under BSD-3-Clause. ProjectDiscovery has attracted 12% as many forks as stars, tenzir 14%. tenzir was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (hacktoberfest, security), 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
| ProjectDiscovery | tenzir | |
|---|---|---|
| GitHub stars | ★ 33K | ★ 770 |
| License | MIT | BSD-3-Clause |
| Written in | Go | C++ |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 4.0K | ⑂ 110 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ProjectDiscovery if
- You weight community size — 33K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick tenzir if
- You want the tenzir feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches C++
- You evaluated both and tenzir fits your workflow better
About ProjectDiscovery
English • 中文 • Korean • Indonesia • Spanish • 日本語 • Portuguese • Türkçe Nuclei is a modern, high performance vulnerability scanner that leverages simple YAML based templates. It empowers you to design custom vulnerability detection scenarios that mimic real world conditions, leading to zero false positives. Simple YAML format for creating and customizing vulnerability templates. Contributed by thousands of security professionals to tackle trending vulnerabilities. Reduce false positives by simulating real world steps to verify a vulnerability. Ultra fast parallel scan processing and request clustering. Integrate…
read the full ProjectDiscovery overview →
About tenzir
Data Pipelines for Security Teams Collect, transform, enrich, and route your telemetry—all in one place. What is Tenzir? Tenzir is the data pipeline engine for security teams. If you need to collect, parse, shape, normalize, aggregate, store, query, and route security telemetry data at scale, you'll love how our pipelines manage your dataflows. Tenzir makes it easy to quickly onboard and store data from numerous sources, reduce data volumes to optimize cloud and data costs, and execute detections and run analytics in stream. Get Started Check out our documentation where your find tutorials that walk your through…
read the full tenzir overview →
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Frequently asked questions
Is ProjectDiscovery or tenzir more popular?
ProjectDiscovery has 32,543 GitHub stars and tenzir has 770. ProjectDiscovery has the larger community by that measure.
Are ProjectDiscovery and tenzir free?
Both are open source. ProjectDiscovery is licensed under MIT and tenzir under BSD-3-Clause. Neither carries a licence fee.
What is the difference between ProjectDiscovery and tenzir?
ProjectDiscovery is written in Go and tenzir 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, ProjectDiscovery or tenzir?
Choose ProjectDiscovery if you want the larger community (32,543 stars) or its MIT licence terms. Choose tenzir if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.