Cobalt vs Synack
Side-by-side from the Top 11 ranking of The 11 Best Penetration Testing Services. Last verified June 12, 2026.
The short answer
Cobalt ranks higher on Top 11 (#1 vs #2) for Engineering leaders booking pentests for compliance or security. The best PtaaS platform for streamlining the entire pentesting process, from scoping to remediation.
At a glance
| Cobalt | Synack | |
|---|---|---|
| Top 11 rank | #1 / The 11 Best Penetration Testing Services | #2 / The 11 Best Penetration Testing Services |
| Score (out of 9.4) | 9.3 | 9.1 |
| Best for | Fast pentests for agile teams | Crowdsourced continuous testing |
| Pricing | $$$ ($15k to $100k+ /yr) | $$$$ ($50k to $250k+ /yr) |
| HQ | San Francisco, USA | Redwood City, USA |
| Founded | 2013 | 2013 |
Cobalt
The best PtaaS platform for streamlining the entire pentesting process, from scoping to remediation.
www.cobalt.ioSynack
Elite crowdsourced researchers find unique vulnerabilities through a continuous testing platform.
www.synack.comMethodology and scoring weights live at /methodology. No vendor pays for placement — see about.