AI · alternatives · 2026
24 alternatives to Origin By GPTZero
Detect AI-generated text wherever you go
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Origin By GPTZero launched in 2023; newer entries below may have overtaken it.
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Detect with confidence, your ultimate AI detector
2023 · its alternatives →
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Originality has a new threat, and here's the solution.
2023 · its alternatives →
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Free and accurate AI detector to check AI content
2023 · its alternatives →
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AI copilot for all apps, use ChatGPT without copy-pasting
2023 · its alternatives →
- 7
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Verified ChatGPT, GPT3.5, GPT4 text detector
2023 · its alternatives →
- 9
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AI Detector▲87A lightweight and super fast AI detector that actually works
Nov 2025 · aidetector.us.com · its alternatives →
- 12
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Detect AI content and humanize AI text free online.
2024 · its alternatives →
- 15
Hey HN, I’m Henry, cofounder and CTO at Span (https://span.app/). Today we’re launching AI Code Detector, an AI code detection tool you can try in your browser. The explosion of AI generated code has created some weird problems for engineering orgs. Tools like Cursor and Copilot are used by virtually every org on the planet – but each codegen tool has its own idiosyncratic way of reporting usage. Some don’t report usage at all. Our view is that token spend will start competing with payroll spend as AI becomes more deeply ingrained in how we build software, so understanding how…
Sep 2025 · code-detector.ai · its alternatives →
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Free AI detector for ChatGPT, Claude & Gemini text
Jun 2026 · aigptzero.com · its alternatives →
- 20
AI Vision detects AI on X, Reddit & LinkedIn in realtime
Feb 2026 · chromewebstore.google.com · its alternatives →
- 21
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- 24
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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 →