Text

AI agent security company providing Discover, Ascend, and Defend products covering agent visibility, adversarial red-teaming, and runtime defense.

AI agent security platform combining discovery, adversarial red teaming with thousands of attack techniques, and runtime protection.

Open-source-rooted AI security testing platform for automated red teaming, guardrails, and LLM evaluation, used by over 300,000 developers; acquired by…

London-based AI safety research organization (structured as a public benefit corporation) studying scheming and deceptive behavior in frontier AI models…

Berkeley, CA-based nonprofit (Model Evaluation & Threat Research) conducting autonomous-capability evaluations of frontier AI models in partnership with major AI…

AI research institute tracking model capability, compute, and infrastructure trends, including the Epoch Capabilities Index benchmark of frontier-model progress.

San Francisco nonprofit (CAIS), led by Dan Hendrycks, that develops AI safety benchmarks including the MASK honesty benchmark and AgentHarm.

San Francisco bug-bounty and security-research platform (founded 2012) whose AI Red Teaming service pairs vetted security researchers with AI-driven adversarial…

Y Combinator-backed AI testing and evaluation platform for experiment tracking, observability, and human review of LLM applications.

AI governance platform offering an AI red-teaming module — dynamic adversarial testing, jailbreak-resistance checks, and prompt-injection detection — alongside 40+…

Berkeley, CA-based AI observability and evaluation company behind Arize AX and the open-source Phoenix project.

Where AI Quality is Standardized. Not Improvised.

Open-source RAG-evaluation framework, maintained under the ExplodingGradients/VibrantLabs project, providing automated metrics and synthetic evaluation-dataset generation.

Ship AI to prod 10x faster

The observability layer for production agents

The ops platform for AI engineering teams

Y Combinator-backed AI evaluation and governance platform running 100+ automated tests for issues such as prompt injection, PII leakage, and…

Evaluation and observability platform (operated by H3 Labs Inc.) covering prompt experimentation, agent simulation, and production monitoring.

New York-based MLOps company whose Opik product is an open-source LLM observability and evaluation platform with 30+ built-in metrics.

San Francisco company behind the LangChain framework and LangSmith, an agent and LLM observability/evaluation platform.

Paris-based AI red-teaming and testing company providing black-box vulnerability scanning for conversational AI agents.