AI · alternatives · 2026

24 alternatives to QuillBotAI Pro

Catch AI text instantly. 100% free

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
   X Detector▲115

   AI detector & checker for ChatGPT, Claude & Gemini

   2024 · xdetector.ai · its alternatives →

2. 2
   Wordvice AI Detector▲107

   Best ChatGPT detector

   2024 · wordvice.ai · its alternatives →

3. 3
   TraceGPT AI Detector▲180

   AI and ChatGPT content detector with 97% accuracy

   2023 · plagiarismcheck.org · its alternatives →

4. 4
   AI Text Checker▲19

   Free AI Detector | AI Content Detector

   2025 · aitextchecker.pro · its alternatives →

5. 5
   GPT-Zero▲22

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

   2024 · gpt-zero.cc · its alternatives →

6. 6
   AI Search Crawler Check▲181

   Check if your robots.txt allows ChatGPT, Google Gemini

   2025 · llmseoindex.com · its alternatives →

7. 7
   AI Detector by ContentDetector.AI▲99

   Free and accurate AI detector to check AI content

   2023 · moxby.com · its alternatives →

8. 8
   AI Detector▲87

   A lightweight and super fast AI detector that actually works

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

9. 9
   Quickbotai▲84

   Instantly build customer support openai chatbot

   2023 · quickbotai.com · its alternatives →

10. 10
    AI Detector - Text Validator▲76

    Verified ChatGPT, GPT3.5, GPT4 text detector

    2023 · apps.apple.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
    AIscan24 - Free AI Detector▲4

    Detect AI-generated text for free without sign-up.

    Feb 2026 · aiscan24.com · its alternatives →

13. 13
    AI Checker Tool▲78

    Free AI Content Detector

    2023 · aidetector.com · its alternatives →

14. 14
    Undetectable AI▲13

    AI detector, AI checker, & AI humanizer

    2024 · undetectable.ai · its alternatives →

15. 15
    Free AI text detector ▲1

    Detect & humanize AI text no limits, no sign-up free forever

    Jul 2026 · freeaitextdetector.com · its alternatives →

16. 16
    AI Prompt Builder▲24

    Free master prompts for ChatGPT, Claude, Gemini & more

    Mar 2026 · understandingai.net · its alternatives →

17. 17
    AIGPTZero▲2

    Free AI detector for ChatGPT, Claude & Gemini text

    Jun 2026 · aigptzero.com · its alternatives →

18. 18
    AI text Detector▲3

    AI Detector — See Exactly Which Sentences Are AI

    Jul 2026 · ai2human.app · its alternatives →

19. 19
    AI Detector Text▲6

    Bypass any AI detector for free

    2025 · aidetectortext.com · its alternatives →

20. 20
    Ask my AI▲8

    Free ChatGPT, Claude, Perplexity Sidebar - Chrome Web Store

    2025 · chromewebstore.google.com · its alternatives →

21. 21
    Free ai text detector▲2

    AI Text Detection Studio is a free bulk online tool

    May 2026 · aitextdetector.free · its alternatives →

22. 22
    BypassGPT▲3

    Free AI text humanizer that beats 7+ AI detectors instantly

    Feb 2026 · bypassgpt.io · its alternatives →

23. 23
    AI Content Detector▲11

    Detect Content Generated by ChatGPT, Gemini, and Deepseek

    2025 · scribowriter.com · its alternatives →

24. 24
    GPTOne▲2

    Free AI detector for ChatGPT, Claude, Gemini & more

    Jul 2026 · gptone.me · 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 →