head to head · open source
PentestGPT vs Osintgram
PentestGPT has 15,534 GitHub stars, 2,706 forks, 81 open issues and last shipped 2 months ago. Osintgram has 14,464 stars, 3,108 forks, 1 open issues and last shipped 6 days ago. PentestGPT leads on adoption by 7% (15,534 vs 14,464 stars). PentestGPT is written in Python under MIT; Osintgram is written in Python under GPL-3.0. PentestGPT has attracted 17% as many forks as stars, Osintgram 21%. Osintgram was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (penetration-testing, python), 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
| PentestGPT | Osintgram | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 14K |
| License | MIT | GPL-3.0 |
| Written in | Python | Python |
| Last push | 2026-07-14 | 2026-09-14 |
| Forks | ⑂ 2.7K | ⑂ 3.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick PentestGPT if
- You weight community size — 16K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Osintgram if
- You want the Osintgram feature set and don't need the biggest community
- You prefer the GPL-3.0 license terms
- Your stack matches Python
- You evaluated both and Osintgram fits your workflow better
About PentestGPT
PentestGPT is an MIT licensed Python framework that uses large language models to run automated penetration tests and CTF challenges, aimed at penetration testers, security engineers and CTF players who want an agent to drive the tooling rather than working through it by hand.
read the full PentestGPT overview →
About Osintgram
Osintgram is a GPL 3.0 licensed OSINT tool for Instagram, written in Python 3.10+, that gives security researchers, penetration testers and investigators an interactive interface for profiling any public Instagram account from its nickname alone.
read the full Osintgram overview →
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Frequently asked questions
Is PentestGPT or Osintgram more popular?
PentestGPT has 15,534 GitHub stars and Osintgram has 14,464. PentestGPT has the larger community by that measure.
Are PentestGPT and Osintgram free?
Both are open source. PentestGPT is licensed under MIT and Osintgram under GPL-3.0. Neither carries a licence fee.
What is the difference between PentestGPT and Osintgram?
PentestGPT is written in Python and Osintgram 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, PentestGPT or Osintgram?
Choose PentestGPT if you want the larger community (15,534 stars) or its MIT licence terms. Choose Osintgram if its feature set, stack or GPL-3.0 licence fits better. Both are self-hostable.