Popular AI Detection AI tools

12 category leaders in AI Detection, selected from the full directory.

ZeroGPT

  • Free AI text detector with wide consumer adoption.
  • Sentence-level scores for ChatGPT-class writing.
  • Common first check for students and freelancers.
  • Household free checker for AI-written drafts.

Originality

  • AI and plagiarism checks for publishers and teams.
  • Aggressive detection tuned for editorial workflows.
  • Credit-based scanning across major LLM outputs.
  • Supports publishers, agencies, and enterprise content teams.

Hive

  • AI moderation for text, image, and video uploads.
  • Detects synthetic and AI-generated media at scale.
  • Used in trust-and-safety platform pipelines.
  • API screening for platforms handling user media.

Reality Defender

  • Enterprise deepfake detection for audio, image, video.
  • Real-time API and SDK for impersonation risk.
  • Cited in finance and fraud-prevention deployments.
  • Supports security, fraud, and media verification teams.

Copyleaks

  • Enterprise AI detection across 30+ languages.
  • API and LMS integrations for publishers and schools.
  • Identifies ChatGPT, Gemini, Claude, and peers.
  • Supports multilingual screening for institutions and publishers.

GPTZero

  • Pioneer AI detector widely used in education.
  • Sentence-level highlights for classroom review.
  • Chrome extension and LMS integrations.
  • 19M+ users; acquired by Superhuman (Grammarly) in 2026.

Pangram

  • AI text detection with multilingual workflows.
  • Document scanning and LMS-oriented features.
  • Strong on paraphrased and mixed human-AI text.
  • Top accuracy in independent false-positive tests.

Pindrop

  • Voice deepfake defense for calls and virtual meetings.
  • Stops cloned-voice fraud in contact centers.
  • Enterprise audio authenticity for high-risk auth.
  • Built for call-center and high-risk voice authentication.

SynthID

  • Google DeepMind watermarks for generative media and text.
  • Detects SynthID marks across image, audio, video, and text.
  • Tied to Gemini and Google generative product provenance.
  • Industry reference for invisible AI content watermarking.

Winston

  • AI text detector for editors, SEO, and schools.
  • Document and OCR screening with readable reports.
  • Winston 5.0 model covers ChatGPT, Claude, and Gemini text.
  • Frequent top pick in independent detector roundups.

Sensity

  • Forensic deepfake detection for image, video, and audio.
  • KYC, brand-protection, and investigation workflows.
  • Cloud or on-prem multilayer media forensics.
  • Enterprise peer to Reality Defender for synthetic media.

GetReal Security

  • Enterprise deepfake defense for files and live calls.
  • Continuous identity checks plus synthetic-media scores.
  • C2PA and forensic signals for trust and fraud teams.
  • Co-founded by deepfake pioneer Hany Farid.