- Brand
- Markup AI
- Category
- Content & Design
- Primary Subcategory
- AI Output Verification & Grounding
Integration details
Description
Markup AI reviews drafts against an organization's configured quality checks in a single call: brand voice drift, unapproved terminology, style-guide violations, hard-to-read sentences, AI-sounding phrasing, unsupported or risky claims, missing sourcing, and AI-search readiness. Users share content in ChatGPT, optionally state what they are trying to achieve, and get back which checks ran, any configuration warnings, and the flagged issues with locations, explanations, and suggested corrections. Teams can also run an explicit, named set of checks with a chosen persona, brand voice profile, style guide, or content profile, and list the checks and configurations available to their organization.
- Integration type
- Plugin
- Verification status
- Not applicable
- Platform
- ChatGPT
- Primary Subcategory
- AI Output Verification & Grounding
- Secondary Subcategories
- None listed
- Brand
- Markup AI
- Access
- Account optional
- First tracked
- 2026-09-03
- Tool count
- 3
- Geography
- US
The Primary Subcategory used for this profile’s headline score.
Other Subcategories where the Integration is listed.
Your score is coming
ChatGPT now suggests Plugins on its own when they match a user's request.Your Plugin Discovery Score measures how often yours appears, and it will show here as soon as it’s ready.
What discovery looks like

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Get updates when Markup AI’s Discoverability Score or category rank changes.
Competing in ChatGPT AI Output Verification & Grounding
View Category3 tools agents can invoke
Markup AI ChatGPT Plugin FAQ
How the directory, categories and Discoverability Score work.
Read the methodologyHow do I improve Markup AI's ChatGPT Plugin discoverability?
The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.
What are Markup AI alternatives on ChatGPT?
As of 2026-10-18, Markup AI competes with Acumen by Talarion, Agora, AI Delivery Evidence Checker, AI Detector by AI GPT Zero, Armature, Bright, Coval, DREDGE Studio and 16 more in ChatGPT AI Output Verification & Grounding, ranked by public Discoverability Score.
Where is this profile measured?
This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.