About User Verification

Get more users globally with scalable user verification and stay compliant worldwide.

Scale globally with Sumsub's user verification, verify any document, and get top pass rates—all in a single verification platform that offers customizable KYC/AML flows to ensure top pass rates and adherence to compliance standards:

Get highest pass rates wherever you go. Offer the best verification journey for every user, with easy communication in over 40+ interface languages. Verify IDs anywhere or use Non-Doc Verification in selected countries to increase pass rates by 35% on average.
Set up verification logic with no code. Build unique verification flows with fully automated decision-making processes. Onboard legit users faster while adding more verification steps for risky cases.
Prevent the most advanced identity fraud. Get best-in-class technology to detect document templates, behavioral red flags, and fraud networks. With over 1 billion verified users, our anti-fraud engine blocks nearly 100% of all fraud attempts.

Recommended integrations

Verification Links

Verification Links

Create verification links that you can easily share with your users, code-free.

Sumsub SDKs

Build in PHP, Java, Python, Node.js, Ruby, .NET, iOS, Android, React Native, and Flutter.

Sumsub SDKs

Send and receive applicant data through simple RESTful APIs.

Use full-cycle verification that’s configurable to your needs

ID verification

Verify users from any country with 14,000+ ID types supported. Our OCR extracts Cyrillic, Hindi, Hieroglyphs, Arabic, and other scripts.

Database validation

Secure your business with authentic user data from trusted governmental and commercial sources across 50+ countries.

Biometric verification

Ensure that only trusted users can access your platform. Upgrade from selfie checks to AI-driven Liveness and Face Match technology to eliminate fake identities and deepfakes.

Address verification

Reduce address processing time to less than 1 min, regardless of the language or PoA document. You can also verify user addresses with databases and geolocation.

Non-Doc Verification

Verify and onboard users in 4.5 seconds on average without requesting documents. Cross-check identity data using trusted databases in 10+ countries, all while staying compliant.

Detect high-risk users by screening and monitoring them against global watchlists for sanctions, PEPs, and adverse media. All this is done automatically with our AI-powered solution.

Use questionnaires to collect additional applicant details for pre-KYC checks or other stages. This helps you tailor your risk management system based on user responses.

Manage cases

Handle verification results

Explore applicant profiles and take actions on verification results.

Receive and interpret results via API

Use Sumsub API to receive verification results and be aware of any changes using code.

Explore no-code automations

Workflow Builder

Streamline your decision-making process with an automated workflow and get the highest pass rates possible for all user groups, code-free.

Create your own lists of information to block, allow, or review matching applicants or transactions.

SDK customization

Effortlessly tailor the visual aesthetics of your widgets to align with your customers' growing familiarity, all without the necessity of coding.

Updated about 1 month ago