AI · alternatives · 2026

24 alternatives to AI Text Classifier by OpenAI

New AI classifier for indicating AI-written text

The AI Text Classifier is a tool that analyzes text to estimate the likelihood it was generated by AI systems like ChatGPT. Developed by OpenAI, it is designed for anyone interested in understanding AI-generated… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. AI Text Classifier by OpenAI launched in 2023; newer entries below may have overtaken it.

1
AI Detector - Text Validator▲76
Verified ChatGPT, GPT3.5, GPT4 text detector
2023 · apps.apple.com · its alternatives →
2
AI Detector by ContentDetector.AI▲99
Free and accurate AI detector to check AI content
2023 · moxby.com · its alternatives →
3
Codex by OpenAI▲954
OpenAI's smartest and most intuitive to use model yet
2021 · openai.com · its alternatives →
4
GPT-4▲1,160
More accurate, less cringe, smoother & useful daily chats!
2023 · openai.com · its alternatives →
5
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 →
6
Talk to Transformer▲134
See how a modern neural network completes your text.
2019 · inferkit.com · its alternatives →
7
Text Classification by MonkeyLearn▲151
Simple and customizable text classification with AI
2019 · monkeylearn.com · its alternatives →
8
Story AI▲283
Use A.I to write a story
2019 · its alternatives →
9
AI Detector by Content at Scale▲365
Detect with confidence, your ultimate AI detector
2023 · moxby.com · its alternatives →
10
Scribble AI▲170
Effortlessly generate text with Open AI's GPT
2023 · apps.apple.com · its alternatives →
11
Humanize AI Text▲276
Transform AI writing to be more human like
2024 · humanizeaitext.ai · its alternatives →
12
AI Text Detector▲8
a free tool for everyone to detect the Ai generated content
2023 · its alternatives →
13
AI Detector▲87
A lightweight and super fast AI detector that actually works
Nov 2025 · aidetector.us.com · its alternatives →
14
AI Text Checker▲19
Free AI Detector | AI Content Detector
2025 · aitextchecker.pro · its alternatives →
15
AI Checker Tool▲78
Free AI Content Detector
2023 · aidetector.com · its alternatives →
16
GPT AI Essay Writer by Textero.ai▲79
Essay generator and research assistant for academic texts
2023 · chatgpt.com · its alternatives →
17
AI Content Detector▲11
Detect Content Generated by ChatGPT, Gemini, and Deepseek
2025 · scribowriter.com · its alternatives →
18
R10s: AI Text Summarizer▲98
Summarize smartly, AI insights in seconds
2024 · apps.apple.com · its alternatives →
19
Open Cover Letter▲85
GPT3 - AI generated cover letters
2021 · its alternatives →
20
Free ai text detector▲2
AI Text Detection Studio is a free bulk online tool
May 2026 · aitextdetector.free · its alternatives →
21
GPTDetector▲7
Detect AI-generated content and get actionable insights
2025 · gptdetector.net · its alternatives →
22
Is It Ai Text▲5
Quickly and Accurately Identifying AI-Generated Text.
2023 · its alternatives →
23
Chat GPT Detector▲6
Check your content pattern is AI or human
2023 · grammica.com · its alternatives →
24
AI Text Detection in Python▲15
How to Identify AI-Generated Content
2025 · aiadvances.org · its alternatives →

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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 →