HackerOne Hai
https://www.hackerone.com/solutions/ai
HackerOne's AI-augmented offensive security service — Hai is an LLM-assisted triage/research copilot for hackers, plus a productised 'AI red-team' service connecting customers to skilled human red-teamers for LLM systems. Used by major LLM providers (OpenAI, Anthropic) historically as a vulnerability surface.
Active · Verified 2026-10-28 · fresh as of 2026-10-28 · 18 cited facts, 0 with a third-party source · 1 recorded change · Suggest a correction
At a glance
- Type
- AI-assisted pentest + AI red-team service vendor fix
- Tier
- T2
- Created
- 2012 (HackerOne); Hai launched 2024 vendor fix
- Latest release
- not applicable — wrong section fix
- License
- not applicable — not OSS fix
- GitHub
- not applicable — no GitHub repo fix
- Pricing
- Pay-per-finding + retainer service tiers vendor fix
- Funding
- not applicable — wrong section fix
- Freshness
- 2026-10-28 fix
- Layer
- agent-infra repo fix
- Licensing
- commercial vendor fix
- Compliance
- ccpa, fedramp, gdpr, iso27001, iso27701, pci-dss, soc2-type1, soc2-type2 vendor fix
When to use
Optimised for: enterprise GenAI red-team via human bug-bounty hunter network
Anti-fit: not applicable — wrong section
Pros & cons
Pros
Largest crowdsourced offensive-security network; AI red-team service has direct human-in-the-loop expertise.
Cons
Service business with usage-pricing complexity; AI features overlay an existing-platform identity.
Claims & capabilities
HackerOne $116M Series E 2019 (Valor + Benchmark); platform processed >$50M in bug bounties 2023
Technical surface
- API surface
- not applicable — wrong section
- Backend storage
- not applicable — wrong section
- Deployment
- not applicable — wrong section
- Embedding model
- not applicable — not a memory product
- Multi-tenancy
- not applicable — wrong section
- MCP
- not applicable — wrong section
- A2A
- not applicable — wrong section
- OpenTelemetry
- not applicable — wrong section
Alternatives to HackerOne Hai → live options ranked by shared design, licence, hosting and MCP support
Similar systems
Other use-case-specific agent harnesses in the catalog, ranked by inbound references.
- Calypso AI (now F5 AI Guardrails) T2
Dublin / NYC founded 2018; GenAI security and content scanning. $23M Series A-1 Aug-2024 (Paladin Capital + Lockheed Martin Ventures). Pivoted from defence ML to enterprise GenAI guardrails 2023-24.
- Salesforce Agentforce T1
Cross-listing: Salesforce Agentforce already exists under Vertical / Customer-support / voice memory; this row is the Agent-harness framing — Agentforce as the consumer-facing agent IDE / builder on Data Cloud. Agentforce launched Sep-2024; Agentforce 2.0 announced Dec-2024.
- Lasso Security T2
Tel-Aviv-founded LLM security platform — adversarial testing, prompt-injection defence, data-leakage prevention. $6M seed Nov-2023 (Entrée Capital + Samsung Next).
- Pillar Security T2
Tel-Aviv-founded (Dor Sarig + Ziv Karliner, both ex-IDF cyber); end-to-end LLM security platform — discovery, red-teaming, runtime guardrails. $9M seed Apr-2024 (Shield Capital + Greenfield).
- Promptfoo T2
OSS (MIT) prompt-engineering eval and red-team CLI; supports OWASP LLM Top-10 vulnerability tests, jailbreak generation, and CI/CD pipeline integration. $5M seed Mar-2024 (Andreessen Horowitz). Founders ex-Discord + ex-Smile Identity.
- Protect AI T2
Founded 2022 by Ian Swanson + Daryan Dehghanpisheh (ex-AWS); AI/ML supply-chain + GenAI security. Acquired by Palo Alto Networks (2025-07-22; announced Apr-2025, reported $700M); its capabilities now ship in Prisma AIRS. Products: Recon (red-team), ModelScan (model artifact scanner), Sightline (vulnerability DB).
Sources (17 cited facts, 0 third-party)
Each fact links to the page it came from; the badge says who published it (how to read sources).
- What it is AI-assisted pentest + AI red-team service vendor
- What it does & what's distinct HackerOne's AI-augmented offensive security service — Hai is an LLM-assisted triage/rese… vendor
- Claims / benefits HackerOne $116M Series E 2019 (Valor + Benchmark); platform processed >$50M in bug bount… vendor
- Created 2012 (HackerOne); Hai launched 2024 vendor
- Customers / scale OpenAI, Anthropic, Adobe, GitHub, Snap, Dropbox + DoD vendor
- Pricing Pay-per-finding + retainer service tiers vendor
- HQ San Francisco vendor
- Founders / pedigree HackerOne (Michiel Prins + Jobert Abma + Merijn Terheggen) vendor
- Optimised for enterprise GenAI red-team via human bug-bounty hunter network vendor
- Pros Largest crowdsourced offensive-security network; AI red-team service has direct human-in… vendor
- Cons Service business with usage-pricing complexity; AI features overlay an existing-platform… vendor
- Project & sources www.hackerone.com/ai vendor
- architecture-deployment-locus cloud vendor
- licensing-bucket commercial vendor
- positioning-platform-vs-product product vendor
- taxonomy-three-layer-rollup agent-infra repo
- compliance-certifications ccpa,fedramp,gdpr,iso27001,iso27701,pci-dss,soc2-type1,soc2-type2 vendor
What changed
Changes to this record's lifecycle, licence, release, pricing and hosting facts, from the catalog's git history. Subscribe (Atom)
- 2026-10-28
- Homepage “https://www.hackerone.com/ai” → “https://www.hackerone.com/solutions/ai”