What Label4.ai does

Label4.ai SAS is a French B2B software company founded in 2024 and registered in Paris (with operating presence between Paris and Rennes), focused on forensic identification and provenance of AI-generated content. It sells two tightly integrated core products: Detect AI, a forensic anti-deepfake solution that runs multimodal content (image, document, audio, video, text and code) through a hybrid architecture of specialized sub-detectors analyzing pixel-level anomalies, physical and semantic inconsistencies, and linguistic biases; and Watermark AI, a digital watermarking solution that injects imperceptible, unfalsifiable micro-signals into AI-generated content at generation time to guarantee traceability and authenticity across the content lifecycle.

The underlying technology is built on 15 years of French and European academic research, including work linked to CNRS and Inria, and is maintained through a continuous integration pipeline that updates detectors within days of new generative models emerging. Each deployment is calibrated and specialized to the customer's specific use case to keep false-positive rates low, and outputs include per-analysis scores, visual heatmaps and report generation suitable for evidentiary use. The platform is multimodal by design and explicitly covers image, document, audio, video, text and code within a single specialized solution.

Commercially, Label4.ai operates an enterprise field-sales motion with quote-based pricing (no public list prices or self-serve tiers), delivering the Detect AI solution via API or On-Premise deployment and targeting AI model providers, organizations using internal generative AI or RAG pipelines, and any enterprise exposed to document fraud or deepfakes. Revenue mechanics are recurring subscription or multi-year contracts, supplemented by professional services for calibration and integration. The company is GDPR-compliant with EU-hosted data and Standard Contractual Clauses posture, and its disclosed capital base remains minimal (share capital of €20,000 and a ~$28,706 check from IMT Starter in June 2025), with no customer logos or ARR figures publicly disclosed.

Name

Label4.ai

Legal name

Label4.ai SAS

Website

https://label4.ai

Company type

Private

Founded year

2024

Operating status

Operating

Headcount range

1–10 employees

Short description

Label4.ai is a French B2B company founded in 2024 providing AI-generated content detection (Detect AI) and imperceptible digital watermarking (Watermark AI) across image, document, audio, video, text and code, serving enterprises via API or On-Premise deployment.

Ownership category

akta.pro rank

Product category

AI Content Authentication & Deepfake Detection Software

NAICS

Software Publishers (513210)

akta.pro primary industry

Content Authenticity, Watermarking & Deepfake Detection (HDAAAKAK)

akta.pro secondary industries

Audit, Explainability & Accountability Tooling (traceability, reporting) (HDAAAKAL), Responsible AI, Security & Privacy Platforms (Safety, Guardrails, PII) (HDAEANAG), AI-Generated Content Detection & Authorship Verification (EDAFALAB)

Keywords

• AI content detection
• Deepfake detection software
• Digital watermarking
• AI content authentication
• Multimodal AI forensics

GTM type

B2B

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Enterprise B2B software (Detect AI): Recurring/contracted access to the anti-deepfake forensic detection solution, accessed via 'Request a demo' sales motion with API or On-Premise delivery.
2. Enterprise B2B software (Watermark AI): Recurring/contracted access to imperceptible watermarking technology for AI-generated content, targeted at AI model providers and organizations generating AI content internally (including RAG workflows), with API/On-Premise integration.
3. Professional services (calibration and integration): Each deployment includes calibration and specialization of detectors to the customer's specific use case, content types, and workflows, implying professional services / implementation revenue alongside the software license.

Pricing tiers

Go-to-market motion1 record

Core offering

Label4.ai sells two integrated B2B software products: Detect AI, an anti-deepfake forensic solution that identifies AI-generated or AI-manipulated content across image, document, audio, video, text and code using proprietary multi-sub-detector algorithms; and Watermark AI, a digital watermarking solution that imperceptibly embeds an unfalsifiable origin signature into AI-generated content to guarantee traceability and authenticity. Both are delivered via API or On-Premise deployment and are calibrated to each customer's specific use case.

Product overview

Label4.ai is a unified deepfake-detection and AI-content-traceability platform built from 15 years of academic research, offered as two tightly integrated core products: Detect AI (the anti-deepfake forensic detection module that analyzes images, videos, audio, documents, text and code for AI-generation artifacts using proprietary sub-detectors) and Watermark AI (the digital watermarking module that imperceptibly embeds an unfalsifiable signature into AI-generated content for traceability). Together, the two products form Label4.ai's answer to generative-AI-driven fraud: Watermark AI provides proactive protection and proof-of-origin for AI-generated assets, while Detect AI provides reactive detection and forensic analysis even when content is unmarked. The platform is positioned for B2B customers (AI model providers, organizations using internal AI or RAG pipelines, and any enterprise exposed to document fraud or deepfakes) and is available via API or On-Premise deployment.

Differentiator

Problem solved

Functional benefit

Brands

• Detect AI: Anti-deepfake detection solution that identifies AI-generated or AI-manipulated content (images, documents, audio, video, text, code) using proprietary forensic detectors.
• Watermark AI

Products and services

• Detect AI

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

AI capability11 records

Feature7 records

Recent moves5 records

Expansion highlights6 records

Direct peers

• Hive: AI-generated content detection API covering images, video, audio and text with a developer-focused, self-serve pricing model. Competes head-to-head with Label4.ai's API offering for the same fraud, moderation and authenticity use cases.
• Reality Defender: US-based deepfake detection platform offering multi-modal (image, video, audio) AI-generated content detection via API and enterprise tooling. Directly competes with Label4.ai's Detect AI product for the same enterprise fraud, KYC and law-enforcement buyers.
• Truepic: Content authenticity platform combining C2PA-based provenance signing with image capture verification. Comparable to Label4.ai's Watermark AI on the provenance/watermarking side, targeting enterprises that need origin guarantees for digital assets.
• Imatag: French company providing invisible digital watermarking for image authentication and leak tracing. Directly comparable to Label4.ai's Watermark AI in technology, geography (also French/European) and target buyers (photographers, news agencies, enterprise content protection).
• Sensity AI: Deepfake detection and AI threat intelligence platform covering visual, audio, and document fraud. Comparable to Label4.ai in targeting enterprises and government buyers exposed to synthetic media fraud, with overlapping multimodal detection capabilities.
• GPTZero: AI-generated text detection platform with enterprise and education offerings. Competes with Label4.ai's text-detection capability for the same academic-integrity and content-authenticity use cases.
• Optic: AI-generated image and text detection service marketed to creators, platforms and enterprises. Overlaps with Label4.ai's Detect AI for image and text modalities, particularly for content moderation and authenticity verification.
• Originality.ai: AI-content detection platform focused on text, marketed primarily to publishers, education and enterprise content teams. Competes with Label4.ai's text-modality detection capability in the academic-integrity and content-authenticity segment.
• Copyleaks: AI-content detection and plagiarism platform covering text authenticity for enterprise and education. Overlaps with Label4.ai's text detection modality and shares an enterprise/government GTM motion.

Broad incumbents

• Microsoft (Azure AI Content Safety): Broad cloud-AI content safety and provenance services bundled into Azure, including AI text detection and C2PA-based content credentials. Represents the incumbent risk to Label4.ai as a deeply embedded, well-funded platform player offering overlapping capabilities inside a much larger portfolio.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Label4.ai