Best AI Red Teaming CompaniesAn independent guide to AI red teaming vendors

Compare vendors / DeepTeam

DeepTeam

Open-source LLM red teaming framework from Confident AI

Agents and toolsRuntime guardrailsCompliance mappingOpen source

DeepTeam, built on DeepEval, ships 50+ vulnerabilities and 20+ single- and multi-turn attacks for agents, RAG and chatbots, plus 7 guardrails, and runs locally in Python or from a CLI with YAML. Its agentic tests include BOLA, RBAC bypass, SSRF, shell and SQL injection and tool metadata poisoning. Built-in frameworks cover OWASP LLM and Agentic Top 10, NIST AI RMF, MITRE ATLAS and the EU AI Act.

Best for: Python teams testing agents and RAG against named frameworks.

Open source (Apache-2.0), maintained by Confident AI

  • ✓ Maps to OWASP
  • ✓ Maps to MITRE ATLAS
  • ✓ Maps to the EU AI Act
  • – SOC 2 or ISO 27001
Visit DeepTeam

Facts checked November 9, 2026 against the sources listed below. DeepTeam does not pay to appear here.

1 Legal nameDeepTeam
2 HeadquartersNot disclosed
3 Founded2025
4 TeamNot disclosed
5 What they testLLM apps, Agents and tool use, RAG, Prompt injection and jailbreaks, Data leakage, Bias and harms
6 FrameworksOWASP LLM Top 10, OWASP Agentic Top 10, NIST AI RMF, MITRE ATLAS, EU AI Act, BeaverTails, Aegis
7 CertificationsNot disclosed
8 Published pricesFree (Apache-2.0). Confident AI’s cloud platform is a separate paid product.
9 Customers and partnersNot disclosed

Where we recommend them

Worth knowing before you sign

  • Open core: results management points to the paid Confident AI platform.
  • GitHub releases lag PyPI (1.0.10 on PyPI, Oct 2026), so track versions on PyPI.

Go to DeepTeam's site

Sources

  1. GitHub: confident-ai/deepteam
  2. GitHub: framework modules
  3. PyPI: deepteam
  4. Docs: guidelines and frameworks

Work at DeepTeam? Send corrections with a source to editors@bestairedteamingcompanies.com. We fix verified errors within five business days.

Compare with

  • Mindgard AI red teaming firm: human-led tests plus an automated platform
  • Gray Swan AI AI security lab: agent red teaming, lab evals and the Arena
  • HiddenLayer AI security platform with automated red teaming and model scanning
  • Trail of Bits Security research consultancy with an AI/ML assurance practice
  • Pillar Security Agent security platform with agentic red teaming