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The Traction 5 Best AI Governance Model Security Companies 2026 Scored
The latest post in the Traction Five series — five AI governance and model security companies scored by Traction AI from a database of over 1 million verified companies. Framed by the EU AI Act's high-risk provisions taking effect August 2, 2026 (penalties up to €35M or 7% of global turnover) and the rise of ISO 42001, each profile includes a full Traction AI Company Snapshot with Traction Score, Key Takeaways, Strengths, Challenges, best-fit deployment context, and the question to ask first. Companies featured: Credo AI (82) — category-defining end-to-end AI governance platform, Forrester Wave Leader; Arthur (72) — AI observability, model monitoring, and agentic security; Castlepoint Systems (68) — explainable AI governance and audit defensibility; CultureAI (62) — shadow-AI discovery and usage control; Portal26 (52) — generative-AI adoption governance and ROI. Mapped to five distinct governance layers, with a note on why an emerging category produces an honestly amber board.