Laying out the streets…STEP 1 OF 3

Detectgpt · House #4,543

AI writing detector for ChatGPT, Claude, Grok, and other LLMs

In the AI-writing detection neighborhood (AI and agents). In town since 7 Sept 2026.

Nobody has claimed this house yet. Tablif records every new product and gives it a house; when its owner claims it, the lights go on.

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What Tablif read on Detectgpt's site

Detectgpt describes itself as: “DetectGPT Detect AI & check for plagiarism free”

What it is

Calls itself “AI detector”.

  • Calls itself: AI detector
“Free Turnitin AI detector alternative.”

Where it puts itself

Positions itself as an alternative to Turnitin. Rules out “scan images, slides, or scanned PDFs”.

  • Alternative to: Turnitin
  • Says it will not: scan images, slides, or scanned PDFs
“Free Turnitin AI detector alternative.”
“It cannot scan images, slides, or scanned PDFs.”

What it costs

A free tier, free forever. No monthly or yearly plan. No one-time option.

  • One-time: no
  • Monthly: no
  • Yearly: no
  • Free plan: free forever
“Cost Free, no account”
“Free AI detector by DetectGPT”

Who it sells to

Sells to consumers. Made for Students, Writers and marketers. In English.

  • Sells to: consumers
  • Made for: Students · Writers · marketers
  • Languages: English
“DetectGPT is a small free checker for people who need a look at a draft before someone else pastes it into a school tool, a client dashboard, or a comment thread.”
“Students. A private pass over a paper before you hand it in”

How it runs

A web app. Runs locally and works offline. No API. AI is the core of the product. Built with Google Analytics.

  • Kind: web
  • Runs where: on the device, offline
  • API: no
  • AI role: core to the product
  • Analytics: Google Analytics
“Anyone in a browser”
“Text you paste is scored in your browser.”

What it works with

Replaces Turnitin. Names ChatGPT, Claude and 4 more on its pages.

  • Replaces: Turnitin
  • Names: ChatGPT · Claude · GPT-5 · +3
“…and get an AI writing score from ChatGPT, Claude, Grok, Gemini, or any LLM.”
“Advanced AI Content Detector for ChatGPT, GPT-5 & Other LLMs”

What it offers as proof

Live, no waitlist. Try it without signing up. Publishes a blog.

  • Trial asks for: nothing
“No account”
“Blog -> https://detectgpt.io/blog”

Sources

Tablif read these pages, last on 28 Sept 2026. Everything above is what the product says about itself; Tablif does not verify every claim.

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