Looking for an alternative to Attack Surface MCP Server? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Developer Tools ecosystem, we have cataloged and compared the top alternative MCP servers below.
Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan.
Direct comparison of key metrics, runtimes, authentication methods, and community popularity.
| Server Name | Runtime | Auth | Pricing | GitHub Stars | Downloads | Action |
|---|---|---|---|---|---|---|
| bunx | Free/None | Free | 1 | — | Current | |
| Remote (SSE) | Free/None | Free | 25 | — | Compare → | |
| npx | Free/None | Free | 9,023 | — | Compare → | |
| npx | Free/None | Free | 80,077 | — | Compare → | |
| npx | Free/None | Free | 342 | — | Compare → | |
| npx | Free/None | Free | 619 | — | Compare → | |
| npx | Free/None | Free | 33 | — | Compare → | |
| npx | Free/None | Free | 364 | — | Compare → | |
| npx | No auth required | Free | 86 | — | Compare → | |
| npx | Free/None | Free | 155 | — | Compare → | |
| npx | Free/None | Free | 89 | — | Compare → | |
| npx | Free/None | Free | 99 | — | Compare → | |
| npx | Free/None | Free | 136 | — | Compare → |