Developer Tools
Best AI Red Teaming Tools in 2026
Testing an AI system’s defenses can involve different targets, attack categories, and approaches to running assessments. Compared on target systems, attack categories, automation level, and custom tests, these tools also vary in deployment and continuous monitoring.
- 01
AgentSeal From $19/mo Free plan Open source Web · Windows · macOS · Linux9.4 Visit Specs - 02 OpenSecureAI Scanner
It suits AI application teams, agent and MCP developers, security and compliance reviewers, learners, and red-teamers.
From $49/mo Free plan Open source Web · Windows · macOS · Linux9.0 Visit Specs - 03
Giskard Giskard suits teams evaluating conversational AI agents for security and quality issues before production.
Free plan Open source Web · Linux · API · Self-hosted8.7 Visit Specs - 04
Promptfoo It suits developers and enterprises evaluating prompts or testing AI applications for risks.
Free plan Open source Web · Windows · macOS · Linux8.6 Visit Specs - 05
Confident AI It suits engineers, QA teams, product managers, subject-matter experts, and annotators responsible for AI quality and governance.
From $200/mo Free plan Web · API · Self-hosted8.4 Visit Specs - 06
Advent Prompt Pwn Windows · macOS · Linux · API8.0 Visit Specs - 07 NVADER
It suits builders, agencies, operators and consultants developing or deploying AI apps, agents, code or related systems.
From $49/mo Free plan Web8.0 Visit Specs - 08
Darkhunt AI Security Darkhunt is for teams operating AI agents that need continuous monitoring, automated attack testing, or runtime controls.
Free plan Web · API · Self-hosted7.9 Visit Specs - 09 garak
garak suits teams and practitioners who want to scan language models for security and safety weaknesses.
Free plan Windows · macOS · Linux · Self-hosted7.9 Visit Specs - 10
DeepTeam It suits teams assessing LLM vulnerabilities in development or production workflows.
Free plan API · Self-hosted7.8 Visit Specs - 11 PromptRedTeam
It suits teams adding automated prompt-threat checks before sending user input to LLMs.
Free plan Web · API · Self-hosted7.8 Visit Specs - 12 RedAmon
RedAmon is intended for authorized security testing, education and research.
Free plan Web · Windows · macOS · Linux7.8 Visit Specs - 13 RedLens AI
RedLens AI suits regulated organizations deploying AI systems that need automated adversarial assessments and audit-oriented reporting.
From $199/mo Free plan Web · API · Self-hosted7.8 Visit Specs - 14 Rogue
Rogue suits security teams and developers building or deploying AI agents who need automated evaluation, regression testing, security audits or compliance reporting.
Free plan Self-hosted7.7 Visit Specs - 15
Mindgard Web · API · Browser extension7.5 Visit Specs - 16
ProofLayer The free Community plan is described for individual developers and small teams.
Free plan Web · Linux · API · Self-hosted7.5 Visit Specs - 17 PyRIT
Security professionals and engineers evaluating generative AI behavior, safety, and data-leakage risks.
Free plan Web · Linux · API · Self-hosted7.5 Visit Specs - 18 RedFang
It suits indie builders wanting cloud scans of AI agents, repositories or app URLs.
From $19/mo Free plan Web · API7.5 Visit Specs - 19 KonaRed API · Self-hosted7.1 Visit Specs
- 20 Prompt Fuzzer Windows · macOS · Linux · Self-hosted7.1 Visit Specs
- 21 RedHub Prompt Injection Red Team Kit Self-hosted7.1 Visit Specs
- 22 RedShield AI From $250/mo Web7.1 Visit Specs
- 23 HouYi Self-hosted6.9 Visit Specs
- 24 VirtueRed Web6.5 Visit Specs
- 25
Aevrin AI Red Teaming 6.4 Visit Specs
Report exports, free-plan availability, and paid-from pricing help round out the practical comparison. F5 BIG-IP APM, AgentSeal, and OpenSecureAI Scanner are among the entries to weigh against your testing workflow, including what systems you need to assess and how you plan to review findings.
Compare AgentSeal and OpenSecureAI Scanner Get a place on this list
More in Developer ToolsThe whole topic →
- Accessibility Testing Software169
- Log Management Software111
- AI Coding Assistants103
- Package Managers93
- AI Agent Platforms73
- Reverse Engineering Tools73
- Integrated Development Environments65
- Software Composition Analysis Software65
- Artifact repository software64
- Localization Management Software63
- Browser Automation Tools62
- Version Control Software62