Growth · alternatives · 2026

24 alternatives to GPTZeroAI

Detect ChatGPT, GPT, Claude and other AI-generated content

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Originality▲419

   ChatGPT AI content detector & a modern plagiarism checker

   2023 · originality.ai · its alternatives →

2. 2
   AI Detector - Text Validator▲76

   Verified ChatGPT, GPT3.5, GPT4 text detector

   2023 · apps.apple.com · its alternatives →

3. 3
   AI Text Classifier by OpenAI▲309

   New AI classifier for indicating AI-written text

   2023 · openai.com · its alternatives →

4. 4
   AI Detector by ContentDetector.AI▲99

   Free and accurate AI detector to check AI content

   2023 · moxby.com · its alternatives →

5. 5
   AI Detector by Content at Scale▲365

   Detect with confidence, your ultimate AI detector

   2023 · moxby.com · its alternatives →

6. 6
   GPTZero▲129

   Detect whether an essay is ChatGPT or human written

   2023 · share.streamlit.io · its alternatives →

7. 7
   TraceGPT AI Detector▲180

   AI and ChatGPT content detector with 97% accuracy

   2023 · plagiarismcheck.org · its alternatives →

8. 8
   Detect GPT▲241

   A Chrome extension that spots AI-generated content

   2022 · thomas.io · its alternatives →

9. 9
   Undetectio▲138

   Make AI-generated text undetectable by AI content detectors

   2023 · undetectio.com · its alternatives →

10. 10
    AI Content Detector▲11

    Detect Content Generated by ChatGPT, Gemini, and Deepseek

    2025 · scribowriter.com · its alternatives →

11. 11
    AI Text Detector▲8

    a free tool for everyone to detect the Ai generated content

    2023 · its alternatives →

12. 12
    Wordvice AI Detector▲107

    Best ChatGPT detector

    2024 · wordvice.ai · its alternatives →

13. 13
    A Python tool for text-based AI training and generation using GPT-2▲174

    A robust Python tool for text-based AI training and generation using GPT-2. - minimaxir/aitextgen

    2020 · github.com · its alternatives →

14. 14
    GPTDetector▲7

    Detect AI-generated content and get actionable insights

    2025 · gptdetector.net · its alternatives →

15. 15
    Texta.ai▲113

    GPT-3 powered content generating tool for Startups

    2021 · texta.ai · its alternatives →

16. 16
    AI Text Checker▲19

    Free AI Detector | AI Content Detector

    2025 · aitextchecker.pro · its alternatives →

17. 17
    AI Detector▲87

    A lightweight and super fast AI detector that actually works

    Nov 2025 · aidetector.us.com · its alternatives →

18. 18
    AI Content Detector from Crossplag▲61

    Originality has a new threat, and here's the solution.

    2023 · inspera.com · its alternatives →

19. 19
    Open Cover Letter▲85

    GPT3 - AI generated cover letters

    2021 · its alternatives →

20. 20
    Detecting-AI.com▲5

    Check AI-generated content with powerful AI detection tool.

    2023 · detecting-ai.com · its alternatives →

21. 21
    AI Checker Tool▲78

    Free AI Content Detector

    2023 · aidetector.com · its alternatives →

22. 22
    GeneraText▲93

    Generate text using the latest AI - ChatGPT

    2023 · generatext-ouyp.glideapp.io · its alternatives →

23. 23
    TAID▲19

    Detect AI-generated(ChatGPT) Content

    2024 · its alternatives →

24. 24
    GPT-Zero▲22

    Free AI Content Detector for ChatGPT, GPT-4, & More

    2024 · gpt-zero.cc · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →