Trail of Bits

What the company sells

Trail of Bits sells security consulting services covering application security, blockchain, cryptography, AI/ML systems, security engineering, and research and development, delivered through code, cloud, and architecture reviews.^[1]

Categories

• Security consulting and advisory (primary category)
• AI model and agent security
• Static application security testing
• Software supply chain security

Headquarters

Not established from our sources

Founded

Not established from our sources

Ownership

Not established from our sources

CISO on record

Not yet on our record. Send a verified source

Website

trailofbits.com

Products and services

Product names as the company writes them; what each does, in our words, from the company's own product pages. Never how well it does it.

• AI/ML Security^[1]

  A service that reviews AI systems end to end, covering training data, MLOps pipelines, model artifacts, inference hardware, and deployed agent loops.

• Application Security^[1]

  A code, cloud, and architecture review service intended to identify root causes of vulnerabilities and fixes for whole classes of bugs.

• Blockchain^[1]

  A review service covering smart contracts, nodes, and bridges, supported by the Slither, Echidna, and Medusa tools.

• Cryptography^[1]

  A service in which cryptographers build and test protocols, including zero-knowledge proofs, multi-party computation, and post-quantum migrations.

• Security Engineering^[1]

  An embedded engineering service that builds custom security tooling and remediates vulnerabilities across a client's development and deployment pipeline.

• Research & Development^[1]

  A research service that investigates internet-scale vulnerabilities and produces open-source tools, papers, and standards from the findings.

Competitors and alternatives

The other companies on our record filed under the same categories, category by category: first those that lead with that category and share more of Trail of Bits's categories, then alphabetical. A list from the record, never a ranking.

• On security consulting and advisory, Trail of Bits competes with Accenture, Airbus, Atos, BSI, Capgemini, CGI, CyberTrust Consulting, Cybolt, DXC Technology, EverOak Solutions and 34 more.

• On ai model and agent security, Trail of Bits competes with SplxAI, Asymptote Labs, Enkrypt AI, HiddenLayer, Knostic, Mindgard, Noma Security, Onyx Security, Pangea, Reco and 26 more.

• On static application security testing, Trail of Bits competes with GitHub Advanced Security, Veracode, AISLE, Checkmarx, Kiuwan, OpenText, Semgrep, Cycode, Phoenix Security, Snyk and 5 more.

• On software supply chain security, Trail of Bits competes with Archipelo, Anchore, Chainguard, RapidFort, Red Hat, Cycode, GitHub Advanced Security, Phoenix Security, Pluto Security, Snyk and 5 more.

References

Every fact above cites one of these by number. Tier A is the company itself, a regulator or a filing; tier B is trade or business press.

1. [1]trailofbits.comTrail of Bits · trailofbits.com · undated page, accessed October 19, 2026 · Tier A: the company, a regulator or a filing

Last verified October 19, 2026. Our code found the quoted passage behind each fact on its source page when the fact was recorded, and re-checks every record against its sources each month.

Recorded October 19, 2026 from the references above. Descriptions are in our own words; we do not rank or recommend vendors, and no vendor pays to be listed or to change what we write. Disclosure: until the publisher confirms it has no business relationship with this company, treat one as possible (how the network works). Spot a factual error? Request a correction.

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