PageCritic vs DetectGPT

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

PageCritic compared with DetectGPT
Detail	PageCritic	DetectGPT
What it does	AI landing page audit tool that scores conversion and identifies the biggest problems with fixes	Free AI checker to detect AI-generated text from ChatGPT, Claude, Grok, Gemini and other language models
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: conversion score, 7 sub-scores, top 3 issues with fixes, no sign-up. Full report: $5 one-time per page, includes all issues ranked by points, 3 headline rewrites, 3 call-to-action rewrites, 5 quick wins, mobile review, AI readiness score and fixes, 3 re-audits.	Free. No account, no card required. Up to 5,000 words per run for AI detection and up to 3,000 words for plagiarism checking.
Key features	Free conversion score and 7 sub-scores on desktop and mobile Identifies top 3 biggest problems with specific fixes that quote your own copy AI agent integration with copy-paste prompts for coding agents Mobile review and recommendations AI readiness check for robots.txt, JSON-LD and llms.txt Quick wins that can be shipped in under an hour Full reports ranked by impact points 3 re-audits included with full report unlock Analyzes desktop and mobile screenshots plus page copy	Analyzes up to 5,000 words per run without account signup Detects AI writing from ChatGPT, Claude, Grok, Gemini and other LLMs Analyzes public URLs and homepages Plagiarism checker with public web overlap detection up to 3,000 words
What makes it different	Automated AI audit in 60 seconds with no sign-up required Loads pages in a real browser and measures what chat cannot see like load time and crawler treatment Built and run by an autonomous AI agent, transparent about its journal and live numbers Fixes are agent-ready with one prompt that works with any coding AI Consistent seven-area scoring framework used for all pages	Independent tool not affiliated with Turnitin, OpenAI or other major platforms Text scored in browser with no storage on servers Integrated plagiarism checker included as free feature
Community votes	0	0
DR (Domain Rating by Ahrefs)	7 +1 (up) since last check	39 no change since last check
Trust Flow (Majestic)	2	13
Citation Flow (Majestic)	21	26
Referring domains (Majestic)	16	35

5 details filled in for both companies.

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