Black Duck Signal vs Sourcery AI code review and security scanning
Quick answer
Black Duck Signal (agentic AI AppSec) (Black Duck) and Sourcery AI code review and security scanning (PR review bot with merge-blocking security checks, auto-approval of low-risk PRs and nightly codebase scans) (Sourcery (Sourcery.AI Limited)) are both listed in the Code security category of Agent Index.
They share no framework tags in our dataset.
This is not a ranking.
Black Duck Signal (agentic AI AppSec) (Black Duck) and Sourcery AI code review and security scanning (PR review bot with merge-blocking security checks, auto-approval of low-risk PRs and nightly codebase scans) (Sourcery (Sourcery.AI Limited)) are both listed in the Code security category of Agent Index. They share no framework tags in our dataset.
| Field |  Black Duck Signal (agentic AI AppSec) |  Sourcery AI code review and security scanning (PR review bot with merge-blocking security checks, auto-approval of low-risk PRs and nightly codebase scans) |
|---|---|---|
| Vendor | Black Duck | Sourcery (Sourcery.AI Limited) |
| HQ | United States · North America | United Kingdom · Europe |
| Primary category | Code security | Code security |
| Also listed in | Code security, Security | Code security, Security |
| Summary | 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. | London AI code reviewer for GitHub and GitLab that reviews every pull request within minutes, flags security issues and suggests commit-ready fixes, fails the check on high-severity security findings so merging can be blocked, auto-approves low-risk PRs with no blocking findings, and scans whole repositories every night for vulnerable code, exposed secrets, misconfigured infrastructure and vulnerable dependencies. |
| Frameworks (vendor-stated) | — | — |
| Frameworks (vendor-claimed) | — | SOC 2 (vendor's own certification) |
| Capabilities / tasks | appsec, sast, remediation, vulnerability management | pr review, appsec, sast, secrets detection, sca, iac, code quality |
| Pricing (as published) | Not published | Open Source plan free for public repositories; Pro $12 per developer/month billed annually ($15 monthly); Team (code review and security, nightly scans of 50 repos) $24 per developer/month billed annually ($30 monthly); Enterprise (self-hosted, SSO, own LLM keys) via demo. 14-day free trial. |
| Pricing model | quote | freemium |
| Primary source | https://www.blackduck.com/signal-ai-appsec.html | https://sourcery.ai/security |
| Last checked | 2026-10-18 | 2026-10-20 |
| Official site | https://www.blackduck.com/signal-ai-appsec.html | https://sourcery.ai/security |
FAQ (from this dataset)
What is the difference between Black Duck Signal and Sourcery AI code review and security scanning?
Both are listed under Code security. Shared tasks: appsec, sast. Black Duck Signal-only tasks: remediation, vulnerability-management. Sourcery AI code review and security scanning-only tasks: pr-review, secrets-detection, sca, iac, code-quality. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Black Duck Signal (agentic AI AppSec): Not published Sourcery AI code review and security scanning (PR review bot with merge-blocking security checks, auto-approval of low-risk PRs and nightly codebase scans): Open Source plan free for public repositories; Pro $12 per developer/month billed annually ($15 monthly); Team (code review and security, nightly scans of 50 repos) $24 per developer/month billed annually ($30 monthly); Enterprise (self-hosted, SSO, own LLM keys) via demo. 14-day free trial.
Where are Black Duck Signal and Sourcery AI code review and security scanning headquartered?
Black Duck Signal (agentic AI AppSec) publishes HQ in United States. Sourcery AI code review and security scanning (PR review bot with merge-blocking security checks, auto-approval of low-risk PRs and nightly codebase scans) publishes HQ in United Kingdom.
Also in this use case
Other verified listings that share a task tag or use-case group with Black Duck Signal (agentic AI AppSec) or Sourcery AI code review and security scanning (PR review bot with merge-blocking security checks, auto-approval of low-risk PRs and nightly codebase scans). Open a pair page or the use-case table — this is not a ranking.
- 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. · Amnify security agents (agent-driven code audit, AI pentesting, PR review and autofix pull requests) pair comparison
Use-case comparisons
- AI code security agents — 33 listings (Application security scanning, suggested or automated code fixes, and pull-request security review)
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