AI Content Detector alternatives

The AI Content Detector is a free web tool that checks whether text was written by a human or AI, and also offers rewriting, summarization, transcription, OCR and math help. When replacing it, decide whether you need detection alone or the extra features. Compare platforms, API or extension access, plagiarism checks, and pricing, since several alternatives are freemium or paid.

AI Content Detector

AI Content Detector: AI Checker for ChatGPT, Claude & Gemini

FreeWeb
View AI Content Detector

Quick picks

All 15 alternatives

Ranked by how well each one does what AI Content Detector does.

All 15Same job 10
  1. 1
    Undetectable
    Same job

    Transform AI-generated content into premium quality writing

    Pick it if you need AI detection for images as well as text, or a Chrome extension or API access.

    • Free plan
    • API
    • Web
    • Browser extension
    Drop-in replacementPaidSimilar price to AI Content Detector
    View Undetectable
  2. 2
    AI Detector & Plagiarism Scan
    Same job

    Ensure Quality Content with AI Detector & Plagiarism Scan

    Pick it if you want plagiarism detection with source links and readability reports, or you work on iOS, Android or macOS.

    • Free plan
    • iOS
    • Android
    • macOS
    Drop-in replacementFreeSimilar price to AI Content Detector
    View AI Detector & Plagiarism Scan
  3. 3
    AI Detector Online
    Same job

    Ensure Content Authenticity with AI Detection Tools

    Pick it if you need to check uploaded images for AI generation and want to use the tool without creating an account.

    • Free plan
    • Web
    Drop-in replacementFreeSimilar price to AI Content Detector
    View AI Detector Online
  4. 4
    MyDetectorSame job

    Free AI Detector and Humanizer

    Pick it if you want to check text for AI, rewrite flagged passages, and compare AI and human parts side by side.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to AI Content DetectorView MyDetector
  5. 5
    DetectordeiaSame job

    Free AI Content Detector

    Pick it if you want sentence-level explanations and rewriting suggestions, or a browser extension, with no registration required.

    • Free plan
    • Web
    • Browser extension
    Covers most of itFreeSimilar price to AI Content DetectorView Detectordeia
  6. 6
    AI Detector WriterSame job

    Free AI Detector with no limits

    Pick it if you need to batch-check several uploaded .txt, .md or .csv files and export a PDF report of the results.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to AI Content DetectorView AI Detector Writer
  7. 7
    Chat Zero

    The Ultimate AI Detector and BypassGPT Tool for ChatGPT

    Pick it if you mainly want to detect GPT-4 or ChatGPT output and rewrite AI-generated drafts.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to AI Content DetectorView Chat Zero
  8. 8
    Best GPT DetectSame job

    Classify AI text from major AI models, from ChatGPT to Gemini, Llama, Claude and more.

    Pick it if you want to see which model likely produced the text, with a free monthly word allowance and paid tiers if needed.

    • Free plan
    • Web
    Covers most of itFreemiumCosts more than AI Content DetectorView Best GPT Detect
  9. 9
    textsight.ai

    From Detection to Perfection.

    Pick it if you want sentence-level detection with a humanizer for flagged sentences, plus a browser extension and REST API.

    • Free plan
    • API
    • Web
    • iOS
    • Android
    • Browser extension
    Covers most of itFreeSimilar price to AI Content DetectorView textsight.ai
  10. 10
    DetectGPTSame job

    Free AI text checker for ChatGPT, Claude and Gemini writing

    Pick it if you need to scan a public URL or a draft of up to 3,000 words for AI writing and plagiarism, with shareable results.

    • Free plan
    • Web
    Covers most of itFreeSimilar price to AI Content DetectorView DetectGPT
  11. 11
    free plagiarism checkSame job

    Reliable Online Plagiarism Checker

    Pick it if you need plagiarism checks against a large source database alongside AI detection, with API and LMS integration.

    • Free plan
    • API
    • Web
    Covers most of itPaidSimilar price to AI Content DetectorView free plagiarism check
  12. 12
    Content TrueSame job

    Check AI-generated text signals and review writing quality

    Pick it if you check Japanese-language text for AI patterns, or need readability and summary checks across more than 50 languages.

    • Free plan
    • Web
    Covers most of itFreemiumCosts more than AI Content DetectorView Content True
  13. 13
    HumanizeAI.now

    The only AI Humanizer that will actually remove AI content

    Pick it if you want to rewrite AI text and compare detector scores before and after, and you are willing to pay for it.

    • Free plan
    • Web
    Covers most of itFreemiumCosts more than AI Content DetectorView HumanizeAI.now
  14. 14
    AIDetectPlus

    Only AI Detector and Humanizer That Works With Essays, Blogs, and Papers!

    Pick it if you want AI detection, humanizing, plagiarism checks and chat with PDFs in one tool, with credits that do not expire.

    • Free plan
    • API
    • Web
    Covers most of itPaidCosts more than AI Content DetectorView AIDetectPlus
  15. 15
    ACE ESSAY

    Streamline your writing with Ace Essay’s AI tool—create clear, original essays while ensuring academic integrity with our AI checker and detector.

    Pick it if you also need essay generation, citations and math solving from photos alongside detection and humanizing.

    • Free plan
    • Web
    Covers most of itFreemiumSimilar price to AI Content DetectorView ACE ESSAY

AI Content Detector and its top 5, side by side

What we compared
AI Content DetectorThis product
Undetectable
#1
AI Detector & Plagiarism Scan
#2
AI Detector Online
#3
MyDetector#4
Detectordeia#5
What it doesAI Content Detector: AI Checker for ChatGPT, Claude & GeminiTransform AI-generated content into premium quality writingEnsure Quality Content with AI Detector & Plagiarism ScanEnsure Content Authenticity with AI Detection ToolsFree AI Detector and HumanizerFree AI Content Detector
Fit for AI Content Detector users—Drop-inDrop-inDrop-inCovers mostCovers most
PricingFreePaidFreeFreeFreeFree
Free planYesYesYesYesYesYes
APINoYesNoNoNoNo
Open sourceNoNoNoNoNoNo
PlatformsWebWeb, Browser extension, APIiOS, Android, macOSWebWebWeb, Browser extension

Questions about AI Content Detector alternatives

What are the best alternatives to AI Content Detector?

On AINave, the closest matches are Undetectable, AI Detector & Plagiarism Scan and AI Detector Online.

Is there a free alternative to AI Content Detector?

Yes. 15 alternatives have a free plan, including Undetectable, AI Detector & Plagiarism Scan and AI Detector Online.

Which AI Content Detector alternatives have an API?

4 alternatives have an API, including Undetectable, textsight.ai and free plagiarism check.

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