Skill Check vs DetectGPT

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

Skill Check compared with DetectGPT
Detail	Skill Check	DetectGPT
What it does	AI agent skill readiness checker that grades paperwork and permissions	Check if your content is flagged as AI-generated with high accuracy detection trained on billions of words
Stage	MVP	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Essential: $15/mo (50,000 words per month, 1 user seat); Pro: $29/mo (250,000 words per month, 3 team members); Team: $59/mo (500,000 words per month, unlimited team members)
Key features	13 rule-based checks on agent skills Scans permissions, credentials, endpoints and data handling Reads linked files up to 2 levels deep Completes scan in about 10 seconds No sign-up required Reads sites like ChatGPT and Claude do	AI detection with 95% accuracy Plagiarism detection Fact checking Readability scoring AI content humanizer Original content certification PDF report generation Available in 50+ languages AI detection API for integration
What makes it different	Only free tool that checks AI agent skill paperwork before installation Uses the same reading methods as leading AI assistants Instant results with 13 standardized checks	99% accuracy in content analysis Human-written content certificates to prove authenticity Integrated plagiarism, fact-checking, and readability tools Free trial with 3,000 words at no credit card required Easy-to-use API for third-party integration
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	26 no change since last check
Trust Flow (Majestic)	0	11
Citation Flow (Majestic)	0	17
Referring domains (Majestic)	0	133

4 details filled in for both companies.

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