head to head · open source
prowler vs FinanceToolkit
prowler has 14,830 GitHub stars, 2,389 forks, 371 open issues and last shipped yesterday. FinanceToolkit has 5,353 stars, 619 forks, 10 open issues and last shipped 8 days ago. prowler leads on adoption by 177% (14,830 vs 5,353 stars). prowler is written in Python under Apache-2.0; FinanceToolkit is written in Python under MIT. prowler has attracted 16% as many forks as stars, FinanceToolkit 12%. prowler 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
| prowler | FinanceToolkit | |
|---|---|---|
| GitHub stars | ★ 15K | ★ 5.4K |
| License | Apache-2.0 | MIT |
| Written in | Python | Python |
| Last push | 2026-09-17 | 2026-09-10 |
| Forks | ⑂ 2.4K | ⑂ 619 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick prowler if
- You weight community size — 15K 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 FinanceToolkit if
- You want the FinanceToolkit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and FinanceToolkit fits your workflow better
About prowler
Prowler is an Apache 2.0, Python based open source cloud security platform that automates security and compliance assessments across AWS, Azure, and Google Cloud through thousands of ready to use checks, aimed at cloud security, compliance, and DevSecOps teams that need continuous posture management without a commercial licence.
read the full prowler overview →
About FinanceToolkit
FinanceToolkit is an open source Python library for transparent and efficient financial analysis, built for analysts, quants, and developers who need to compute financial statements, fundamentals, and performance metrics from market data under their own control.
read the full FinanceToolkit overview →
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Frequently asked questions
Is prowler or FinanceToolkit more popular?
prowler has 14,830 GitHub stars and FinanceToolkit has 5,353. prowler has the larger community by that measure.
Are prowler and FinanceToolkit free?
Both are open source. prowler is licensed under Apache-2.0 and FinanceToolkit under MIT. Neither carries a licence fee.
What is the difference between prowler and FinanceToolkit?
prowler is written in Python and FinanceToolkit 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, prowler or FinanceToolkit?
Choose prowler if you want the larger community (14,830 stars) or its Apache-2.0 licence terms. Choose FinanceToolkit if its feature set, stack or MIT licence fits better. Both are self-hostable.