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depthfirst autonomous security agents (code, supply chain, secrets and agentic pentesting)

Vendor: depthfirst (DepthFirst AI, Inc.) · HQ: United States · Category: Code security · Security

Last verified · Added · 3 sources · How we verify

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What it does

depthfirst says it combines deep context from code to production with 'autonomous AI agents that continuously discover, fix, and prevent security risks'. Its code product reasons about business logic, data flows and cross-service interactions to replace traditional SAST. Supply-chain analysis traces each dependency to the code that calls it, so only reachable vulnerabilities are surfaced. It also validates secrets across code, CI/CD and runtime, and a Dependency Firewall detects malicious packages. A PR reviewer proposes concrete code changes in the pull request (per customer quotes on the homepage). In Agentic Pentesting, AI agents authenticate, navigate UIs and APIs and chain requests to run real attack paths against running applications (white-, grey- or black-box), testing for issues such as prompt injection, IDOR and vulnerability chains. Static findings are linked to runtime exploitation evidence in one timeline, and each attack is replayed after the fix merges, so a vulnerability counts as resolved only when the same attack fails. Customer names on the site (e.g. Moveworks, Supabase, AngelList, Chainguard) are the vendor's. Pricing is not published (no pricing page).

Frameworks (vendor-stated)

No framework tags yet.

Pricing (as published)

Not published

Tasks

appsecsastscasecrets detectionpr reviewremediationpen test management

Sources

  1. depthfirst.com/ (primary)
  2. depthfirst.com/agentic-pentesting
  3. depthfirst.com/legal/privacy-policy

Last verified 19 Oct 2026. Framework tags indicate relevance, not certification; “vendor-claimed” items are as marketed by the vendor. Spotted an error? Submit a correction or email [email protected]. See our methodology.

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Use-case comparisons

  • AI code security agents — 33 verified listings (Application security scanning, suggested or automated code fixes, and pull-request security review)
  • Agentic pentesting AI agents — 33 verified listings (Autonomous or AI-assisted penetration testing, attack-surface testing and exploitable-path verification)

Compare depthfirst autonomous security agents (code, supply chain, secrets and agentic pentesting) with

Alternatives

  • Aikido AI AutoFix — Aikido AutoFix turns SAST, SCA, IaC, container, pentest and AI code-audit findings into reviewable pull requests or IDE patches. Vendor is Belgium-founded with a Ghent European HQ.
  • AISLE (autonomous vulnerability discovery, triage and verified-fix agents) — Prague-headquartered AI code-security platform in which thousands of agents analyse a codebase in parallel for exploitable vulnerabilities, fix agents write patches, and agentic verification builds the repo and runs tests before opening a pull request for human merge. October 2026 added agent-driven proof of exploitability against running web apps and APIs. Cohere signed a letter of intent to acquire AISLE on Oct 15, 2026.
  • Amazon Q Developer security scanning — Amazon Q Developer code reviews that scan for SAST issues, secrets, IaC misconfigurations, quality issues, deployment risks and SCA, with some in-IDE suggested fixes.
  • Amnify security agents (agent-driven code audit, AI pentesting, PR review and autofix pull requests) — German AppSec product from Düsseldorf: a team of agents audits repositories (SAST, secrets, SCA, IaC, CI/CD) and cloud accounts, triages signals so only confirmed findings surface, pentests running apps inside a verified scope with a separate agent reproducing every finding, reviews pull requests with a merge-blocking status check, and opens fix pull requests that run your tests but never merge themselves.
  • Black Duck Signal (agentic AI AppSec) — Agentic AI application security tool (GA March 2026) with role- and task-based agents that analyse new code in any language, filter findings by exploitability and apply verified fixes, callable from Claude Code, Gemini and GitHub Copilot via MCP.
  • Checkmarx One Assist — Family of agentic AppSec agents on Checkmarx One (Developer Assist in the IDE, plus triage/remediation). Checkmarx Ltd’s registered office is Ramat Gan, Israel.

See all depthfirst autonomous security agents alternatives →

FAQ (from this dataset)

What does depthfirst autonomous security agents do?

San Francisco application-security platform whose autonomous AI agents trace business logic and data flows to find exploitable code vulnerabilities, check dependency reachability and secrets, review pull requests with proposed fixes, and run agentic pentests against running applications, re-running each attack after a fix merges to confirm it is closed.

How much does depthfirst autonomous security agents cost?

Not published

Where is depthfirst (DepthFirst AI, Inc.) headquartered?

United States

What are alternatives to depthfirst autonomous security agents?

See the depthfirst autonomous security agents alternatives page for category-sharing listings in relevance order, not a ranking. depthfirst autonomous security agents alternatives.

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