AI content detection

AI Content Detector review, pricing and alternatives

The Free AI Content Detector Tool by SEO.ai is an AI-powered AI text detection and content authenticity checker that helps users identify whether a piece of text was generated by AI models such as ChatGPT, GPT-3.5, GPT-4, or Bard.

Freemium $49+ Rating 4.5/5 0 reviews Updated Mar 13, 2026

Decision Snapshot

Freemium $49+ AI content detection

Fast view for buyers comparing price, category, rating and practical fit before opening the vendor website.

Best For

  • AI content detection
  • AI content detector
  • AI text detection tool
  • detect AI generated text
  • ChatGPT content detector

Not Best For

  • Buyers who cannot accept: check current limits, pricing and support directly on the vendor website
  • Teams that need verified compliance documents before shortlisting
  • Users who need final pricing without visiting the vendor website
  • Buyers who need hands-on onboarding from day one
Original Buyer Guide

Should you shortlist AI Content Detector?

AI Content Detector should be considered if your main requirement matches AI content detection and you are comfortable with a freemium pricing model. Do not judge it only by headline rating; compare workflow fit, export needs, privacy expectations and support requirements.

Choose it when the listed features match your daily workflow. Compare alternatives if pricing limits, exports or team access are unclear. Verify final price, cancellation and data terms on the vendor website. Save and compare before starting a paid plan.
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MediumData confidence 70/100Freshness score Oct 4, 2026Pricing checked Admin/user checkedVerification source
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Free + from $49/mo

FreemiumPricing model
$49+Starting point
4.5/5Buyer rating

Key Features

  • SEO.ai’s Free AI Content Detector Tool is an advanced AI-generated text detection platform designed to evaluate whether a piece of content was written by a human or produced by artificial intelligence. Users can paste their text into the tool and receive an analysis that estimates the likelihood of AI generation. This feature is particularly useful for content creators
  • and SEO professionals who want to verify the authenticity of written material. The tool analyzes content using four different AI detection models
  • which improves the reliability of the analysis. After processing the text
  • the system generates a probability score indicating whether the content is likely human-written or AI-generated. A score closer to 1% suggests human-authored text
  • while a score approaching 100% indicates a high probability that the content was created using AI tools. SEO.ai’s AI Content Detector can analyze up to 25
  • 000 characters per check

Pros

  • Easy to evaluate from the public listing
  • Useful category and pricing signals for quick comparison

Cons

  • Check current limits, pricing and support directly on the vendor website

Disclosure: outbound website links may be tracked or sponsored when a company has configured an affiliate or paid placement.

Compare AI Content Detector with top alternatives

Compare by category fit, free plan availability, price and review strength.

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AI Content Detector vs Plagium AI Detector Paid · 4.5/5 AI Content Detector vs Free AI Detector by ContentAtScale Paid · 4.5/5 AI Content Detector vs Duckduckgoose Freemium · 4.5/5 AI Content Detector vs GLTR Free · 4.5/5

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Buyer Checklist

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Trial and credit limits Export and watermark rules Data privacy and retention Team seats and admin controls API and integrations Support and cancellation terms

FAQs

What is AI Content Detector best for?

AI Content Detector is best for AI content detection, AI content detector, AI text detection tool, detect AI generated text, ChatGPT content detector.

Is AI Content Detector free?

AI Content Detector is listed as Freemium. Free + from $49/mo

What should I check before choosing AI Content Detector?

Check pricing limits, data privacy, export options, team seats, support response and cancellation terms before subscribing.

What are good alternatives to AI Content Detector?

Good alternatives to compare include Plagium AI Detector, Free AI Detector by ContentAtScale, Duckduckgoose.

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