Bishop Fox vs HackerOne: what each states about AI testing
Bishop Fox states 2 product types and 2 services; HackerOne states 2 product types and 3 services. They share 2 services.
| Attribute | Bishop Fox | HackerOne |
|---|---|---|
| Company type | Security firm with AI testingev-bishop-fox-21 | Security firm with AI testingev-hackerone-13 |
| HQ country and citydiffers | Tempe, United Statesev-bishop-fox-10ev-bishop-fox-11 | San Francisco, United Statesev-hackerone-09ev-hackerone-10 |
| Delivery locationsdiffers | United Statesev-bishop-fox-16ev-bishop-fox-17ev-bishop-fox-18ev-bishop-fox-19 | Not published |
| AI product types stated | LLM applications and AI agentsev-bishop-fox-03ev-bishop-fox-04 | LLM applications and AI agentsev-hackerone-02ev-hackerone-03 |
| Testing services stateddiffers | AI security penetration testing and Red teaming and adversarial testingev-bishop-fox-05ev-bishop-fox-06ev-bishop-fox-07ev-bishop-fox-08 | Red teaming and adversarial testing, AI security penetration testing and Compliance and conformity assessment supportev-hackerone-04ev-hackerone-05ev-hackerone-06 |
| Engagement models stateddiffers | One-time audit or assessmentev-bishop-fox-09 | Fixed-scope projectev-hackerone-07 |
| Size band | Not published | Not published |
| Founded | Not published | Not published |
| Certifications | Not published | Not published |
| Services stated by one and not the otherdiffers | None | Compliance and conformity assessment support |
| Product types stated by one and not the other | None | None |
Columns are in alphabetical order. Rows marked "differs" have different values. Evidence markers link to the source rows on each entry page. Checked 2026-11-09 and 2026-11-09.
Questions
Which AI product types do Bishop Fox and HackerOne both state?
Both name LLM applications and AI agents on their AI testing pages.
Which testing services does only one of them state?
Bishop Fox alone names no extra service. HackerOne alone names compliance and conformity assessment support.
Are there alternatives to Bishop Fox and HackerOne?
The security firm with AI testing page lists every published entry of the same type, ordered by coverage score. The score counts stated coverage and confirmed figures; it does not say which vendor fits a project.
This page compares published statements. It does not rate either company.