AI · alternatives · 2026

24 alternatives to AI Detector by PT Technologies

Free AI Detector for Academic Writing

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
   AI Detector by ContentDetector.AI▲99

   Free and accurate AI detector to check AI content

   2023 · moxby.com · its alternatives →

2. 2
   Wordvice AI Detector▲107

   Best ChatGPT detector

   2024 · wordvice.ai · 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
   Free AI Writing & Generators Tools▲379

   Your ultimate assistant for content creation

   2024 · embedai.webflow.io · its alternatives →

5. 5
   Essay Builder AI▲186

   Generate outstanding essays in seconds with AI for free

   2023 · essay-builder.ai · its alternatives →

6. 6
   GPT AI Essay Writer by Textero.ai▲79

   Essay generator and research assistant for academic texts

   2023 · chatgpt.com · its alternatives →

7. 7
   AI Content Detection - AI Detector Free▲21

   It's free.Input the content, click to detect!

   2023 · its alternatives →

8. 8
   AI Detector▲3

   Detect if content is written by AI

   2024 · tryleap.ai · its alternatives →

9. 9
   Paragraph AI▲133

   First mobile AI writing assistant app powered by GPT-3

   2022 · chromewebstore.google.com · its alternatives →

10. 10
    AI Detector▲87

    A lightweight and super fast AI detector that actually works

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

11. 11
    X Detector▲115

    AI detector & checker for ChatGPT, Claude & Gemini

    2024 · xdetector.ai · its alternatives →

12. 12
    Is It AI?▲3

    Free, honest AI-writing checker for teachers

    Jul 2026 · isitai.co.uk · its alternatives →

13. 13
    Mark This For Me▲91

    Made by students, for students

    2023 · markthisforme.com · its alternatives →

14. 14
    AI Content Detector from Crossplag▲61

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

    2023 · inspera.com · its alternatives →

15. 15
    AI Text Detector▲8

    a free tool for everyone to detect the Ai generated content

    2023 · its alternatives →

16. 16
    AI text Detector▲3

    AI Detector — See Exactly Which Sentences Are AI

    Jul 2026 · ai2human.app · its alternatives →

17. 17
    AI Detector - Text Validator▲76

    Verified ChatGPT, GPT3.5, GPT4 text detector

    2023 · apps.apple.com · its alternatives →

18. 18
    Free ai text detector▲2

    AI Text Detection Studio is a free bulk online tool

    May 2026 · aitextdetector.free · its alternatives →

19. 19
    Detectordeia▲8

    Free AI content detector

    2025 · detectordeia.org · its alternatives →

20. 20
    AI Detect▲7

    Detects AI Writing

    2024 · aidetect.com · its alternatives →

21. 21
    TestmyText▲2

    100% free: AI vs human text analysis

    Apr 2026 · testmytext.com · its alternatives →

22. 22
    Detector de IA▲5

    Review AI signals in text and documents

    Jul 2026 · detector-de-ia.net · its alternatives →

23. 23
    AI Text Checker▲19

    Free AI Detector | AI Content Detector

    2025 · aitextchecker.pro · its alternatives →

24. 24
    EssayWritingGuides▲1

    Detect AI-generated content in seconds.

    May 2026 · chromewebstore.google.com · 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 →