# AI tools for “Bot detection”

941 matching tools; showing 24, ranked by relevance.

Related categories: [ai-detector](https://openaitools.app/category/ai-detector.md)

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [hCaptcha](https://openaitools.app/tool/hcaptcha-com) | 5,446,045 | +18.7% | Freemium, Free Trial, Contact for Pricing, Free | Privacy-first bot detection and fraud prevention for the web | category: ai-detector; keywords 100%; semantic match | [.md](https://openaitools.app/tool/hcaptcha-com.md) |
| 2 | [Human or Not: A Social Turing Game](https://openaitools.app/tool/human-or-not-a-social-turing-game) | 497,285 | -34.6% | Free | Two minutes, one stranger, one question: human or AI? | category: ai-detector; keywords 100%; semantic match | [.md](https://openaitools.app/tool/human-or-not-a-social-turing-game.md) |
| 3 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 4 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Detect, humanize and verify AI content in one place | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 5 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/zerogpt.md) |
| 6 | [Roundtable (Proof of Human)](https://openaitools.app/tool/roundtable) | 854 | -60.5% | Contact for Pricing | Prove every user is real — invisibly and continuously. | category: ai-detector; keywords 100%; semantic match | [.md](https://openaitools.app/tool/roundtable.md) |
| 7 | [Detecting-AI.com](https://openaitools.app/tool/detecting-ai-com) | 505,146 | +493% | Freemium, Paid | AI detector that highlights evidence, not just a score | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/detecting-ai-com.md) |
| 8 | [Isgen AI Detector](https://openaitools.app/tool/isgen-ai) | 901,917 | +5.8% | Freemium | Multilingual AI detector with sentence-level insight | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/isgen-ai.md) |
| 9 | [AI or Not](https://openaitools.app/tool/ai-or-not) | 375,863 | +12.3% | Freemium, Contact for Pricing | Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/ai-or-not.md) |
| 10 | [MyDetector](https://openaitools.app/tool/mydetector) | 534,478 | +1.1% | Free | Free AI detector with sentence-level insight and a humanizer | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/mydetector.md) |
| 11 | [Phrasly](https://openaitools.app/tool/phrasly-ai) | 1,209,985 | +17.9% | Freemium, Subscription | Humanize AI text and check it against major AI detectors | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/phrasly-ai.md) |
| 12 | [Winston AI](https://openaitools.app/tool/winston-ai) | 604,454 | +5.4% | Freemium, Free Trial | Detect AI-generated text and images with benchmark-tested accuracy | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/winston-ai.md) |
| 13 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | AI detector, plagiarism and content-quality checks in one scan | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/originality.md) |
| 14 | [Intuition Machines](https://openaitools.app/tool/imachines-com) | 443 | -72.2% | Contact for Pricing | Privacy-preserving AI/ML platforms for bot and fraud detection | category: ai-detector; keywords 100%; semantic match | [.md](https://openaitools.app/tool/imachines-com.md) |
| 15 | [Walter Writes AI](https://openaitools.app/tool/walter-ai) | 1,474,367 | +24.4% | Freemium | Make AI-written text sound like you wrote it | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/walter-ai.md) |
| 16 | [Humanize AI Text](https://openaitools.app/tool/humanizeaitext-ai) | 388,576 | +35.2% | Freemium | Turn AI-generated text into natural, human-sounding writing | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/humanizeaitext-ai.md) |
| 17 | [Lynote](https://openaitools.app/tool/lynote) | 408,115 | +16.7% | Freemium | AI detector, humanizer, and all-in-one AI note-taking workspace | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/lynote.md) |
| 18 | [Verva](https://openaitools.app/tool/verva) | 295,472 | +13.5% | Paid | AI humanizer that rewrites AI text into natural, detector-friendly writing | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/verva.md) |
| 19 | [AI Undetect](https://openaitools.app/tool/ai-undetect) | 113,490 | -10.8% | Freemium, Paid | Humanize AI text and check it against multiple AI detectors in one place | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/ai-undetect.md) |
| 20 | [Dechecker](https://openaitools.app/tool/dechecker) | 111,347 | +4.2% | Freemium | Free AI content detector that flags machine-written text and helps you rewrite it | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/dechecker.md) |
| 21 | [Vectra AI](https://openaitools.app/tool/vectra) | 150,359 | -1.1% | Contact for Pricing | See your enterprise the way attackers do — observe, understand, signal, and respond at AI speed | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/vectra.md) |
| 22 | [PlagiarismCheck.org](https://openaitools.app/tool/plagiarismcheck-org) | 368,384 | +6.1% | Paid | Accuracy-first plagiarism and AI detection for schools, universities, and teams | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/plagiarismcheck-org.md) |
| 23 | [UndetectedGPT](https://openaitools.app/tool/undetectedgpt) | 102,992 | -1.2% | Freemium | Humanize AI text and check it against major detectors | category: ai-detector; semantic match | [.md](https://openaitools.app/tool/undetectedgpt.md) |
| 24 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Academic proofreading, plagiarism checking and AI-powered writing tools in one place | category: ai-detector | [.md](https://openaitools.app/tool/scribbr.md) |

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