What is Markup AI?

AI generates content faster than ever — but human review doesn’t scale, and AI can’t check itself. This creates a serious Content Trust Gap: Is the AI output accurate? On-brand? Compliant? That’s why we built the world’s first Content Guardian AgentsSM. AI can create content — but Markup AI’s Content Guardian Agents perfect your content. Developer-first by design, our API- and MCP-native solution delivers content guardrails directly into the tools and workflows where your content lives. Instantly, your Content Guardian Agents scan, score, and rewrite any content to enforce your standards for brand voice, terminology, and compliance. Markup AI gives you the confidence you need to scale your use of AI.