Article50.tools
Art. 50(4)

Deepfake & AI text labeling — Article 50(4)

Article 50(4) requires deployers who publish AI-generated or manipulated image, audio or video content depicting real people, places or events (deepfakes) to disclose that clearly and visibly. AI-generated text published to inform the public on matters of public interest must also be labeled, unless it underwent human editorial review with someone taking responsibility.

Who must comply

Publishers, broadcasters, platforms, marketing teams and creators distributing synthetic media of real subjects to EU audiences; newsrooms publishing AI-drafted articles. Limited exemptions exist for evidently artistic, satirical or fictional works — the disclosure can then be less intrusive but not absent.

How to comply

  1. Add visible labels ('AI-generated', 'digitally altered') on or adjacent to synthetic media at first display.
  2. For AI-drafted news text, either label it or run genuine human editorial review with named responsibility.
  3. Screen inbound and user-uploaded media with deepfake detection so you know what needs labeling.
  4. Keep an audit trail of what was AI-generated and how it was disclosed.

Tools for Art. 50(4) (25)

Most teams start in Deepfake & Synthetic Media Detection; everything below maps to this obligation.

Hive AI Detection
Featured

Deepfake Detection

Industrial-scale APIs for detecting AI-generated images, video, audio and text.

PaidArt. 50(4)Art. 50(2)
Reality Defender
Featured

Deepfake Detection

Multi-model deepfake detection for voice, video, image and text in real time.

EnterpriseArt. 50(4)
Sensity AI

Deepfake Detection

EU-based deepfake detection and visual threat intelligence platform.

EnterpriseArt. 50(4)
AI or Not

Deepfake Detection

Simple web and API checks for AI-generated images, audio and faces.

FreemiumArt. 50(4)
Resemble Detect

Deepfake Detection

Neural audio deepfake detector from voice-AI company Resemble AI.

PaidArt. 50(4)Art. 50(2)
Pindrop

Deepfake Detection

Voice security and audio-deepfake detection for call centers.

EnterpriseArt. 50(4)Art. 50(1)
Deepware Scanner

Deepfake Detection

Free deepfake video scanner with API and SDK options.

FreemiumArt. 50(4)
Intel FakeCatcher

Deepfake Detection

Real-time deepfake detection using photoplethysmography (blood-flow) signals.

EnterpriseArt. 50(4)
GPTZero
Featured

Text Detection

The best-known AI text detector, with API access and document reports.

FreemiumArt. 50(4)
Credo AI
Featured

Governance

AI governance platform with dedicated EU AI Act compliance packs.

EnterpriseArt. 50(1)Art. 50(2)
Saidot
Featured

Governance

Finnish AI governance platform built around EU regulatory alignment.

EnterpriseArt. 50(1)Art. 50(2)
Attestiv

Watermarking

Media authentication and tamper detection for photos, video and documents.

FreemiumArt. 50(2)Art. 50(4)
Copyleaks AI Detector

Text Detection

Enterprise AI-text detection with multilingual coverage and LMS integrations.

PaidArt. 50(4)
Originality.ai

Text Detection

AI detection built for web publishers and SEO teams.

PaidArt. 50(4)
Winston AI

Text Detection

AI text and image detection with OCR for scanned documents.

PaidArt. 50(4)
Pangram

Text Detection

Research-driven AI text detector reporting near-zero false-positive rates.

PaidArt. 50(4)
Sapling AI Detector

Text Detection

Lightweight AI-text detection API from an NLP tooling company.

FreemiumArt. 50(4)
Holistic AI

Governance

AI risk management platform with EU AI Act readiness assessments.

EnterpriseArt. 50(1)Art. 50(2)
OneTrust AI Governance

Governance

AI governance from the market leader in privacy compliance software.

EnterpriseArt. 50(1)Art. 50(2)
IBM watsonx.governance

Governance

Model lifecycle governance with regulatory mapping, from IBM.

EnterpriseArt. 50(1)Art. 50(2)
Asenion (formerly Fairly AI)

Governance

AI governance platform with automated policy checks, formed by Fairly AI's merger with anch.AI.

PaidArt. 50(1)Art. 50(4)
Modulos

Governance

Swiss responsible-AI platform mapping systems to EU AI Act controls.

EnterpriseArt. 50(1)Art. 50(2)
trail

Governance

Munich-based AI governance copilot for EU AI Act documentation.

PaidArt. 50(1)Art. 50(2)
Naaia

Governance

French AI management system (AIMS) purpose-built for EU AI regulation.

EnterpriseArt. 50(1)Art. 50(2)
Enzai

Governance

AI governance software from Belfast with EU AI Act compliance frameworks.

PaidArt. 50(1)Art. 50(4)
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