Onfido

What Is Onfido?

When a fintech company in Berlin needs to onboard a new customer, the process typically starts the same way: the user takes a photo of their passport, snaps a selfie, and waits. Behind the scenes, an identity verification engine is comparing the document against known templates, checking for tampering, extracting data, and matching the selfie to the document photo. For thousands of companies across Europe, that engine is Onfido.

Founded in 2012 by three Oxford University graduates — Husayn Kassai, Eamon Jubbawy, and Ruhul Amin — Onfido set out to make identity verification faster, more accurate, and more accessible than the manual, paper-heavy processes that dominated at the time. The company's core insight was that AI could analyse identity documents and biometrics far more consistently than human reviewers, while processing verifications in seconds rather than hours.

Onfido's Atlas AI engine is the result of that vision — a proprietary deep learning system trained on millions of document samples that can detect forgeries, verify document authenticity, and match facial biometrics across 2,500+ document types from 195 countries. The platform has been adopted by major financial institutions, fintechs, gaming companies, and marketplaces worldwide.

In 2024, Onfido was acquired by Entrust Corporation, a US-based digital security company. This acquisition brought Onfido's verification technology into Entrust's broader identity security portfolio, but it also raised questions among European customers about data sovereignty and the long-term independence of the platform. Onfido continues to operate as a distinct product, but the corporate ownership has shifted across the Atlantic.

Key Features

Atlas AI Engine

Atlas AI is Onfido's proprietary document analysis engine. Unlike systems that rely primarily on template matching or OCR, Atlas uses deep learning to assess document authenticity — examining micro-print patterns, security features, paper texture, and holographic elements that human reviewers might miss. The engine has been trained on millions of real document samples and continuously improves as it processes more verifications.

Atlas analyses documents across multiple dimensions: is the document genuine (not a photocopy or screen capture)? Are the data fields consistent? Do the security features match the expected patterns for this document type and issuing country? This layered approach catches sophisticated forgeries that simpler systems miss.

Biometric Verification and Liveness Detection

Onfido's biometric verification compares a user's selfie against the photo on their identity document. The system uses facial matching algorithms that account for ageing, lighting variations, and accessories like glasses. Liveness detection — available in both active (user follows prompts) and passive (no user action required) modes — prevents spoofing attempts using printed photos, screen replays, or masks.

The motion-based liveness detection has received iBeta certification, meeting the ISO 30107-3 standard for Presentation Attack Detection. This certification matters for regulated use cases where biometric verification must meet specific assurance levels.

Onfido Studio

Onfido Studio is a no-code visual tool for designing verification workflows. Compliance teams can build multi-step verification journeys — combining document checks, biometric matching, proof of address, and data verification — without writing code. The workflow builder supports conditional logic, allowing different verification paths based on risk level, document type, or user geography.

NFC Document Reading

For countries issuing chipped passports and ID cards, Onfido supports NFC (Near Field Communication) reading through its mobile SDKs. NFC verification reads the cryptographic data stored on the document's chip, providing a higher level of assurance than photo-based verification alone. This is particularly relevant for European ID cards that increasingly include NFC chips.

Mobile SDKs

Onfido's SDKs for iOS, Android, and Web provide smooth, branded verification experiences within mobile apps. The SDKs handle camera capture, image quality checks, and guided user flows — ensuring that users submit photos that are clear enough for accurate AI analysis. The mobile experience is one of Onfido's strongest technical assets, with high completion rates and low user drop-off.

Pricing

Onfido operates on enterprise-focused pricing, which is both its strength and its limitation. The platform offers pay-as-you-go per-check pricing for smaller volumes, with volume-based discounts for larger deployments. However, there is no published price list, and getting started requires engaging with the sales team.

This pricing model works well for mid-market and enterprise customers who can negotiate volume discounts and annual commitments. For small startups processing a few hundred verifications per month, the lack of transparent self-serve pricing can be a barrier. Competitors like Sumsub, which offer a free tier with 50 verifications, provide a lower-friction entry point.

Enterprise tiers include custom SLAs, dedicated account management, and advanced fraud signals. The pricing reflects the regulated nature of the market — identity verification is a compliance requirement, and customers are typically willing to pay for accuracy and reliability.

EU Compliance & Data Privacy

Onfido offers EU data processing and storage options, with ISO 27001 and SOC 2 Type II certifications providing additional compliance assurance. The platform supports GDPR-compliant data handling, including data minimisation, purpose limitation, and user deletion rights.

However, the Entrust acquisition introduces complexity. Entrust is a US-based corporation, which means Onfido's data processing now falls under a US parent company. While EU data processing options remain available, customers with strict data sovereignty requirements should carefully review the updated data processing agreements and assess any implications under Schrems II and EU-US data transfer frameworks.

For organisations that require a verification provider with unambiguous EU corporate jurisdiction, this is a meaningful consideration. Veriff (Estonian) and other EU-headquartered alternatives may provide a cleaner compliance story.

Who It's Best For

Financial services and fintech companies that need high-accuracy document verification for customer onboarding. Onfido's Atlas AI and regulatory certifications meet the requirements of banks, payment providers, and investment platforms.

Marketplace and sharing economy platforms that need to verify user identities at scale. The mobile SDKs and Onfido Studio workflow builder support high-volume verification with low user friction.

Companies already using Entrust identity or security products who want to add identity verification to their existing stack. The Entrust integration creates a unified identity security platform.

Mid-market and enterprise organisations with the budget and volume to justify enterprise-grade pricing. Onfido's value scales with volume.

The Verdict

Onfido remains one of the most capable identity verification platforms available, with Atlas AI delivering strong accuracy across a broad document catalogue and the mobile SDKs providing a polished user experience. The acquisition by Entrust adds enterprise resources but introduces data sovereignty questions for EU-focused customers. For organisations where verification accuracy and mobile UX are the top priorities, Onfido is a strong choice. For those where EU corporate jurisdiction is non-negotiable, alternatives like Veriff deserve consideration.

Frequently Asked Questions

Is Onfido still an independent company?

No. Onfido was acquired by Entrust Corporation (US-based) in 2024. Onfido continues to operate as a product within Entrust's identity security portfolio, but the corporate ownership is now American.

How does Onfido's Atlas AI work?

Atlas AI is a deep learning engine trained on millions of real document samples. It analyses documents for authenticity by examining security features, micro-print patterns, data consistency, and signs of tampering — going beyond simple template matching or OCR.

What is Onfido Studio?

Onfido Studio is a no-code visual tool for building identity verification workflows. Compliance teams can create multi-step verification journeys with conditional logic, combining document checks, biometric matching, and data verification without developer involvement.

How does Onfido handle GDPR compliance?

Onfido offers EU data processing and storage options, is ISO 27001 and SOC 2 Type II certified, and supports GDPR requirements including data minimisation and deletion rights. However, as an Entrust subsidiary, the data processing agreement should be reviewed for EU-US data transfer implications.

How does Onfido compare to Veriff?

Onfido has a more established brand and broader integration ecosystem. Veriff is an EU company (Estonian) with more document types supported (11,500+ vs 2,500+) and cleaner EU data sovereignty. Onfido's mobile SDKs are widely regarded as having a superior user experience.