head to head · open source
Nettacker vs afrog
Nettacker has 5,704 GitHub stars, 1,231 forks, 249 open issues and last shipped today. afrog has 4,455 stars, 494 forks, 111 open issues and last shipped yesterday. Nettacker leads on adoption by 28% (5,704 vs 4,455 stars). Nettacker is written in Python under Apache-2.0; afrog is written in Go under MIT. Nettacker has attracted 22% as many forks as stars, afrog 11%. Nettacker was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (penetration-testing), 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
| Nettacker | afrog | |
|---|---|---|
| GitHub stars | ★ 5.7K | ★ 4.5K |
| License | Apache-2.0 | MIT |
| Written in | Python | Go |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 1.2K | ⑂ 494 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Nettacker if
- You weight community size — 5.7K 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 afrog if
- You want the afrog feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and afrog fits your workflow better
About Nettacker
OWASP Nettacker ========= DISCLAIMER THIS SOFTWARE WAS CREATED FOR AUTOMATED PENETRATION TESTING AND INFORMATION GATHERING. YOU MUST USE THIS SOFTWARE IN A RESPONSIBLE AND ETHICAL MANNER. DO NOT TARGET SYSTEMS OR APPLICATIONS WITHOUT OBTAINING PERMISSIONS OR CONSENT FROM THE SYSTEM OWNERS OR ADMINISTRATORS. CONTRIBUTORS WILL NOT BE RESPONSIBLE FOR ANY ILLEGAL USAGE. OWASP Nettacker is an open source, Python based automated penetration testing and information gathering framework designed to help cyber security professionals and ethical hackers perform reconnaissance, vulnerability assessments, and network…
read the full Nettacker overview →
About afrog
A Security Tool for Bug Bounty, Pentest and Red Teaming English • 中文 What is afrog afrog is a high performance vulnerability scanner with support for built in and custom PoCs. It is designed for fast verification, low false positives, and practical workflows across web targets, network services, PoC authoring, and SDK based integration. Install For source builds or go install , use Go 1.27 or later. Binary release Download the latest release from: Build from source Go install Quick start Scan a single target: Scan multiple targets from a file: Run only high and critical checks: Documentation The documentation is…
read the full afrog overview →
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Frequently asked questions
Is Nettacker or afrog more popular?
Nettacker has 5,704 GitHub stars and afrog has 4,455. Nettacker has the larger community by that measure.
Are Nettacker and afrog free?
Both are open source. Nettacker is licensed under Apache-2.0 and afrog under MIT. Neither carries a licence fee.
What is the difference between Nettacker and afrog?
Nettacker is written in Python and afrog in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Nettacker or afrog?
Choose Nettacker if you want the larger community (5,704 stars) or its Apache-2.0 licence terms. Choose afrog if its feature set, stack or MIT licence fits better. Both are self-hostable.