flowsint — open-source Analytics BI

Updated 2026-09-03 · tool · Analytics BI · rev 1 · structured JSON

Visual, extensible graph platform for OSINT link-analysis/investigations (Maltego-style); ~7.5k stars; dual-use OSINT tool

• Open source: yes (Apache-2.0)
• Self-hostable: yes
• Pricing model: free
• Best for: Cybersecurity researchers, analysts, journalists, and law enforcement teams conducting lawful OSINT investigations.
• Last verified: 2026-09-04

Is flowsint open source?

Yes — Apache-2.0-licensed.

How much does flowsint cost?

It is free to use.

Can I self-host flowsint?

Yes — it can be self-hosted.

• Source: github · github.com/reconurge
• Repository: https://github.com/reconurge/flowsint

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