Black Duck Signal (agentic AI AppSec) vs Tembo
Black Duck Signal (agentic AI AppSec) (Black Duck) and Tembo (Tembo Data Systems) 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) |  Tembo |
|---|---|---|
| Vendor | Black Duck | Tembo Data Systems |
| HQ | United States · North America | United States · North America |
| Primary category | Code security | Code security |
| Also listed in | Code security, Security | Code security, Business operations |
| 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. | Agent orchestration platform (not a dedicated AppSec scanner) that opens auto-fix PRs from Snyk vulnerability scans and Sentry production errors. |
| Framework tags (Agent Index) | — | — |
| Frameworks (vendor-claimed) | — | — |
| Capabilities / tasks | appsec, sast, remediation, vulnerability management | agent platform with security integrations, remediation, sca |
| Pricing (as published) | Not published | Published on tembo.io/pricing: free trial; Pro $60/month ($60 usage allowance, up to 5 users); Max $200/month (up to 10 users); Enterprise custom. Usage allowance covers Tembo Gateway tokens and cloud VM compute; overages optional on paid plans. |
| Pricing model | quote | published-tiers |
| Primary source | https://www.blackduck.com/signal-ai-appsec.html | https://docs.tembo.io/integrations/snyk |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://www.blackduck.com/signal-ai-appsec.html | https://www.tembo.io/ |
Listings tagged agent platform with security integrations are coding platforms with a documented scanner or vulnerability-fix workflow, not dedicated application-security products. Dedicated AppSec listings are compared on the AI code security agents table.
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
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 Tembo. Open a pair page or the use-case table — this is not a ranking.
- OpenHands Vulnerability Fixer (agent platform with security integrations) — Agent platform with security integrations, not a dedicated AppSec scanner: OpenHands' open-source Vulnerability Fixer runs Trivy scans or ingests Snyk, Veracode or Checkmarx reports, then has OpenHands agents write and test fixes and open GitHub PRs. · OpenHands Vulnerability Fixer (agent platform with security integrations) pair comparison
Use-case comparisons
- AI code security agents — 20 listings (Application security scanning, suggested or automated code fixes, and pull-request security review)
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