Bishop Fox vs Intruder
Side-by-side from the Top 11 ranking of The 11 Best Penetration Testing Services. Last verified June 12, 2026.
The short answer
Bishop Fox ranks higher on Top 11 (#3 vs #10) for Engineering leaders booking pentests for compliance or security. Elite consulting firm with deep research expertise for complex security assessments.
At a glance
| Bishop Fox | Intruder | |
|---|---|---|
| Top 11 rank | #3 / The 11 Best Penetration Testing Services | #10 / The 11 Best Penetration Testing Services |
| Score (out of 9.4) | 8.9 | 7.3 |
| Best for | Deep expertise for complex targets | Vulnerability scanning plus pentesting |
| Pricing | $$$$ ($30k to $200k+ /project) | $$ ($2k to $20k+ /yr) |
| HQ | Tempe, USA | London, UK |
| Founded | 2005 | 2015 |
Bishop Fox
Elite consulting firm with deep research expertise for complex security assessments.
bishopfox.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.