Doyensec
Doyensec LLC lists offices in San Francisco (USA) and San Marino, and offers web and API, mobile, desktop, GraphQL, Electron, cloud, LLM, IoT and reverse engineering work. It publishes some client audit reports.
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Last checked 9 November 2026. Facts come from Doyensec's own public pages, linked below.
At a glance
| Type | Boutique consultancy |
|---|---|
| Headquarters | Not published |
| Services listed | Web application penetration testing, API penetration testing, Mobile app penetration testing, Cloud penetration testing, AI and LLM penetration testing, IoT penetration testing, Source code review source |
| Delivery | human-led Manual source code auditing combined with dynamic testing. |
| Scope | Web apps: yes APIs: yes Cloud: yes Network: not published Mobile: yes AI apps: yes |
| Pricing model | custom quote |
| Turnaround | Not published |
| Retesting | Not stated on the homepage or company page. Some public reports are titled 'With Retesting' or 'After Retest'. source |
| Sample report | public source |
| Compliance mentioned | Not published |
| Integrations | Not published |
Pricing
Prices are not published. You need to ask for a quote.
No prices are listed.
Credentials
No credentials with public evidence found.
Our assessment
Editorial judgment by Excession Labs, based on the facts above. Not a rating.
Good fit when
Product and application security teams that want source-assisted testing of web apps, APIs, Electron, GraphQL, mobile and LLM systems.
Tradeoffs
No prices, turnaround, certifications or stated HQ are published. Network testing is not listed.
Sources
- Doyensec homepage (checked 9 November 2026)
- Doyensec company (checked 9 November 2026)
- Doyensec research and reports (checked 9 November 2026)
See something wrong or out of date? Send a correction.
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