Publish content your brand can stand behind
Acrolinx is now Markup AI
For more than 20 years, Acrolinx set the standard for enterprise content governance. Now Markup AI's Content Guardian Agents℠ check every word for brand, quality and AI citability before it goes live, whether people or AI wrote it.
Trusted by the companies who care the most about writing standards
Content Guardian Agents check every word before it goes live
Review for brand
Every writer and every AI model follows the same rules. Markup AI checks content against your brand voice, style guide and terminology.
Review for quality
Content that's clear, correct and human. Agents flag hard-to-read sentences, AI-sounding copy, and risky claims with clear click-to-fix guidance.
Review for citability
Content that AI search engines quote. Agents check source authority, freshness and answer structure so your pages get cited.
All while keeping humans in the loop
Why AI content needs a guardian
AI writes fast. Review teams can't keep up
Manual review doesn't scale at AI volumes. Markup AI checks every piece automatically and sends only what needs a human.
AI can't check its own work consistently
The model that writes your content can't reliably grade it. Markup AI scores generated content against your standards and fixes what's off.
Deterministic scores you can audit
Same content, same score, every time. Set quality gates, track progress and prove compliance with the deterministic checks Acrolinx customers already trust.
Proven results from 20+ years of enterprise content governance
Faster content review
“We reduced our content review cycle time from 3 weeks to 2 days expediting product releases by 42%.”
$30B Med Device Manufacturer
Style guide alignment
“We uncovered 15 million brand and style violations — and that doesn’t include spelling or grammar errors.”
$80B Technology Company
Regulatory compliance
“We can now comply with Consumer Duty content regulations saving us over $3 million in fines.”
$8B FinServ Firm
Make your writing standards standard, for people and AI
Enterprise guidance
Digitize your style guides, terminology and rules once. Markup AI turns them into the standards every writer and every agent follows, with variations for each audience.
Editorial assistance
Guide writers within the applications they’re already using. Available in dozens of authoring environments.
Automated content governance
Reach 100% editorial coverage and block low-quality content before it publishes. Markup AI connects to your publishing workflows through its API and MCP integration to check and score content automatically.
Analytics & reporting
Markup AI measures content quality and connects it to performance, so you know how your standards land with your audiences.
Best-in-class LLM
Experience superior flexibility and security with our AI infrastructure. Markup AI keeps your private and sensitive information confidential. User data and activity is never shared with public models or used to train external AI models.
Content Guardian Agents
Guardrails are content governance in action. Content Guardian Agents keep content aligned with your standards at every stage, whether people or AI wrote it.
Markup AI is available wherever your writers work
Acrolinx supports this impressive set of authoring environments.
Empower your teams
No matter your industry or department, Markup AI helps every team publish content it can stand behind.
Build compelling content experiences
Stay on brand and convert prospects with a consistent customer experience across every digital touchpoint. Leverage generative AI without diluting your brand voice.
Include everyone in your content experiences
Speak to a broader audience and avoid discriminatory language. Cater to different readers, first-languages, be accessible, and respect gender diversity with inclusive language.
Solve problems, build trust, foster loyalty
Don't get bogged down in support tickets. Solve customer concerns faster with easy to understand content. Facilitate knowledge sharing with clear and concise language.
Content that fits the needs of your audience
Make sure content is compliant with regulatory standards, improve clarity, consistency, and reduce risk with automated quality checks and AI-powered writing assistance.
Healthy content for healthy communities
Create clear and compliant documentation to meet regulatory requirements, while reducing translation costs.
Clean code, sparkling documentation
Expedite technical documentation with improved translations while unifying microcopy across all apps.
Love a good read?
Discover our newest resources for content enthusiasts.
Acrolinx Is Now Markup AI: The Content Governance Standard, Rebuilt for AI Agents
Key takeaways If you came here looking for Acrolinx, you’re in the right…
Siemens Healthineers
How MAN Improved Product Documentation with Acrolinx
What our customers say
"Since implementing Acrolinx, we’re able to produce quality content faster and our writers can be more confident and it also means we have an extra layer of security against regulatory issues. We’re really happy with it."
Daniel Svensson
CellaVision
"We were expanding into overseas contractors and still needed that consistency and needed something that would be available for writers across the world in real time. Acrolinx allows us to provide a full editing and content governance solution."
Becky Zmarzly
HP (formerly Poly)
"I appreciate knowing our phrases that include Trademarks & Branding terminology or product names are tracked following legal rules. It makes me more confident in our writer's publishing events."
Erin M
Adobe
"Acrolinx integrates well into different tools, in my case, Microsoft Office and helps me with text correction, formatting, headers, and footers. Acrolinx helps me correct the formatting of the documents from start to the end."
Adnan A
Manager SME Enterprise
"Acrolinx helps us in so many ways. Service technicians and trainers have to think less when creating their materials and can work faster, technical writers are easily meeting readability requirements without having to outsource content evaluation to expensive external services, and terminologists have seen a 30% reduction in translation edits."
Language Operations
Roche
“Acrolinx just makes lives easier from author to editor to content manager.”
Daniel Burton
HP
"Acrolinx just works! We use Acrolinx to check 1000+ documents a year to make sure all of our content is high-quality. And their support team is also one of the best."
Bill Duncan
RICOH
Ready for content success?
See how our AI capabilities help you create and maintain high-quality content in our demo.
