Documents & Writing
Best AI Content Detection Software in 2026
When checking text whose origin matters, the available scanning and reporting options can shape how software fits into a writing or review process. Compare supported languages, batch scanning, and file uploads, then consider report exports if results need to be shared.
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AI Detector Pro It may suit students and employees who want to examine writing for AI signals and revise wording.
Free plan Web · Windows · macOS · Android9.5 Visit Specs - 02
AI or Not AI or Not suits people and developers who need AI-content checks across several media types, with API and batch-scanning options.
From $5/mo Free plan Web · iOS · API · Self-hosted9.4 Visit Specs - 03
Ahrefs Ahrefs suits people doing keyword, competitor, backlink and site-audit work who need web tools or API access.
From $29/mo Free plan Web · API9.2 Visit Specs - 04
Copyleaks AI Detector It suits writers, students, professionals, creators, educational institutions, and enterprise teams seeking AI-text detection.
From $13.99/mo Free trial Web · API · Self-hosted · Browser extension9.1 Visit Specs - 05
Humbot Humbot identifies students, content creators, freelancers, ESL learners, business professionals, and educators as audiences for its tools.
From $0.67/mo Free plan Web · macOS · iOS · Android9.1 Visit Specs - 06 AI Detect Free plan Open source Windows · macOS · Linux · Self-hosted9.0 Visit Specs
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Hive AI-Generated Content Detection Hive may suit developers and organizations seeking detection for images, video, text, or audio, including the listed social, insurance, expense, dating, gaming, and livestreaming use cases.
From $6/mo Free plan Web · API · Self-hosted · Browser extension9.0 Visit Specs - 08
Corrector.app Free plan Web · Windows · iOS · Android8.9 Visit Specs - 09
GPTZero It suits educators, hiring teams, publishers, journalists, and others assessing writing authenticity.
From $8.33/mo Free plan Web · API · Browser extension8.9 Visit Specs - 10
BrandWell BrandWell may suit teams looking for separate tools across intent research, content, outreach, and AI-assisted workflows.
From $99/mo Web · Windows · macOS · API8.8 Visit Specs - 11
Originality.ai Originality.ai may suit website owners, content marketers, writers and publishers who need text checks or site scanning.
From $12.95/mo Free plan Web · API · Browser extension8.8 Visit Specs - 12 Polygraf AI Detector
Polygraf AI Detector may suit people who need AI-content analysis and verification, including organizations in defense, finance, healthcare, and government.
From $9.95/mo Free plan Web · API · Browser extension8.7 Visit Specs - 13
Resemble Detect From $280/mo Free plan Web · API · Self-hosted · Browser extension8.7 Visit Specs - 14
TrustOriginality.ai It may suit European enterprise, compliance and media buyers who need review evidence for content checks.
From €4.99/mo Free plan Web · iOS · Android · API8.7 Visit Specs - 15 ScribeLens
It suits educators, students, researchers, editors, reviewers, prompt engineers, and technical writers who need sentence-level AI-pattern analysis.
From $0.04/mo Free plan Web · API · Browser extension8.6 Visit Specs - 16
Winston AI Winston AI presents its tools for education, SEO publishers, and writers and content creators.
From $5/mo Free plan Web · API · Self-hosted · Browser extension8.5 Visit Specs - 17 SlopTotal
SlopTotal may suit educators, editors, SEO teams, recruiters, teachers, law firms and e-commerce operations that want an AI-writing signal.
Free plan Open source Web · Windows · macOS · Linux8.4 Visit Specs - 18 Trinka
Trinka suits academic and technical writers who want grammar, style, document proofreading or citation tools.
From $6.67/mo Free plan Web · Windows · macOS · API8.4 Visit Specs - 19
Compilatio AI Detector The detector suits students, teachers, and writers through Studium, Magister+, and 1D345 Copyright.
Free trial Web · API8.3 Visit Specs - 20
Detecting-AI.com It suits educators, editors, publishers, and individuals reviewing text with caution.
From $7/mo Free plan Web · API8.3 Visit Specs - 21
Facia Deepfake Detection Free trial Web · iOS · Android · API8.3 Visit Specs - 22
TraceGPT Free trial Web · API · Browser extension8.3 Visit Specs - 23
Detecto Detecto suits organizations reviewing suspected AI-generated material and documenting review decisions.
From $6.99/mo Free plan Web8.1 Visit Specs - 24
GPTKit It is aimed at teachers, professionals, students, content writers, employees, and freelancers checking whether text appears human-written or ChatGPT-generated.
From $5/mo Free plan Web · API8.1 Visit Specs - 25
DuckDuckGoose DeepDetector DeepDetector is aimed at identity, fraud and compliance teams that need to screen media in KYC or other verification workflows.
Free trial Web · API · Self-hosted8.0 Visit Specs
API access and a browser extension may suit different ways of working. GPTZero, Polygraf AI Detector, and Trinka are among the entries; free-plan availability and paid-from pricing are also listed. Weigh these details against where you need to check text and how you plan to review the results.
Compare AI Detector Pro and AI or Not Get a place on this list