OWASP Amass vs Samhain
| OWASP Amass | Samhain | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | No |
| Paid from | Free | |
| Platforms | Linux, macOS, self-hosted, Windows | Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
| Configuration monitoring | Yes | Yes |
| API discovery | Yes | |
| Authentication testing | Yes | |
| Authorization testing | Yes | |
| Input-validation testing | Yes | |
| Business-logic testing | No | |
| Deployment | self-hosted | on_premises |
| API formats | OpenAPI/Swagger, REST, GraphQL, gRPC | |
| External asset discovery | Yes | |
| API access | Yes | |
| Supported operating systems | Windows, Linux, macOS | |
| Network discovery | Yes | |
| Web app testing | Yes | |
| Network testing | No | |
| Finding management | Yes | |
| Evidence capture | Yes | |
| Supported ecosystems | Java/Maven, .NET/NuGet, JavaScript/npm/pnpm/yarn, Ruby/Bundler, Go, Python/pip, PHP/Composer, Dart, Swift Package Manager, Perl/CPAN, Elixir | |
| Deployment options | self_hosted | |
| Real-time alerts | Yes | |
| Agentless monitoring | No | |
| Supported platforms | POSIX systems including Linux, *BSD, Solaris, AIX, HP-UX, Mac OS X; Windows via Cygwin |
Listed together in Best File Integrity Monitoring Software