AuditOne
Cologne-based marketplace that pools 400+ vetted auditors to deliver peer-reviewed smart contract security audits for Web3 projects.
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AuditOne runs a marketplace model for smart contract security: projects request an audit and the platform assembles a team from a pool of more than 400 vetted independent auditors for a fixed fee, with auditors earning bonuses tied to the issues they find. The model is aimed at lowering the cost and coordination overhead of getting a credible, multi-reviewer audit before a DeFi or Web3 product goes live.
Founded in 2022 in Cologne by Adrien Resch, Raja Sekhar Thota, and David Velek with support from venture builder Soonami.io, the company closed a seed round of more than €800,000 in December 2023 led by High-Tech Gründerfonds (HTGF), with funds earmarked for AI-assisted audit tooling and staff expansion.
AuditOne’s offerings span auditor verification and matching, self-service audit tools, bug bounty coordination, and standardized report generation, supporting chains including Ethereum, Polygon, Arbitrum, and Solana.
Innovation Matrix Assessment
The marketplace model has been stable since founding, with AI-assisted audit tooling as the main recent addition; no evidence of a fast innovation cadence.
Pooling vetted auditors for fixed-fee, multi-reviewer audits lowers the cost and friction of getting smart contract code reviewed before launch, a real operational need in Web3.
Funding is small (under €1M) and dated to December 2023; no 2025-2026 funding, partnership, or audit-volume news was found.
An auditor marketplace is a useful but incremental model, not structurally different from established competitors such as CertiK, Hacken, or Sherlock.
The claimed 400+ auditor network is self-reported; no independently verified data on vulnerabilities caught or exploits prevented was found.
Smart contract auditing stays relevant as long as Web3/DeFi activity continues, though this is a narrower market than mainstream enterprise application security.
Why CISOs Should Care
Lowers the cost and friction of getting a credible, multi-reviewer smart contract audit before a DeFi or Web3 product launches, reducing the risk of exploitable code reaching production.
What Makes It Different
Uses a marketplace/aggregator model that pools many independent vetted auditors per engagement rather than relying on one audit firm's in-house team.
The Matrix Verdict
42/100 — EMERGING / UNRANKED
Emerging/Unranked. A real, useful niche service with a modest, mostly self-reported track record; small scale and thin recent public evidence of momentum keep it below the Incremental threshold.
Editorial Note: Claims vs. Verified Findings
Auditor-count and AI-tooling claims are self-reported by the company; no recent (2025-2026) independent coverage of audit volume or outcomes was found.
Sources
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