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Maltego vs Amass: catalog facts
Maltego	Amass
Freemium Free Community Edition available, with paid Classic and XL tiers for more transforms and…	Free The software is free under its open-source licence. Hosting, hardware and external…
Windows, macOS, Linux	Windows, macOS, Linux, Command line
Visual graph approach makes complex relationships easier to follow than raw data Wide ecosystem of data transforms for pulling in different intelligence sources	It combines passive open-source intelligence with active reconnaissance and stores the results in a graph database you…
Free Community Edition has usage and feature limits compared to paid tiers Effective use requires learning its transform and graphing workflow	Active reconnaissance touches the target directly, so it must only be pointed at systems you are authorised to…
Downloadable app	Downloadable app
Closed source	Open source
License not stated	License: Apache-2.0
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Not stated if it works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.