AI Marketplaces Leaderboard

Markup AI

ChatGPT plugin

Review content for quality

View in ChatGPT directory
Connection
Remote

hosted by the developer

Apps SDK app
Yes

ships an in-chat UI

Movement

Over the last 30 days of daily snapshots.

Rank by placement

#1009of 3,880024h1,846places up7d
#793#1,390#1,987#2,584#3,181Aug 26Aug 31Sep 5Sep 10Sep 15Sep 20

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.

Categories
Made by
Markup AI · Website
Version
1.0.0
Created At
June 23, 2026
More info