Best-in-class software that lets you minimize costs & risks while users get much faster access to your service.

Identity verification
that people love

All-in-one platform to onboard and verify your customers. Whether you are creating an e-wallet, an ICO or carsharing service, we will make it easy for users to get started with you.

Reliable know Your Customer (KYC) and Anti-money laundering (AML) procedures, personal data handled the right way, friendly UX and scalability will make you never think about ID verification again.

The complete toolkit for
customer onboarding and KYC & AML compliance

We help the best companies grow faster

Where We Work

Online Trading
On-Demand Economy
Electronic wallets, money transfers, online creditors, marketplaces, and digital banking
Forex brokers, binary options, other platforms for trading financial products online

Cryptocurrency exchanges, ICO, cryptocurrency funds, cryptocurrency wallets

Peer-to-peer marketplaces, ridesharing, carsharing, crowdfunding platforms
How It Works
Determines authenticity of ID, including investor documents
Compares the photo in the document with a user selfie
Determines user's age and national origin
Automatically flags fake or forged documents
Identifies the liveliness of a real human face versus a hologram
Checks photos with internal databases of fraudulent materials and cases to protect your service from professional fraud and cybercrime
Sum&Substance: High Reliability
Sum&Substance: Flexible Settings
Sum&Substance: Full Veracity
Sum&Substance: Convenience for Customers
Sum&Substance: Customer Support from the Box
Sum&Substance: Raises Conversion

Complete Compliance

Speak with financial authorities and regulators in common language. The platform is built on a risk-based approach and follows global and local regulatory norms (including FATF, FINMA, FCA, CySEC, MAS).

Pre-built Personal Data Expertise

We work globally and know everything regarding personal data protection whether your customers come from Europe (GDPR), the USA, Asia (PDPA) or CIS (FZ-152).

Easy to implement and scale

Easily integrates with web and mobile applications through API and SDK. Ready to use pre-built features and functions makes the integration process as fast as 1 hour.

24/7 Technical and Customer Support

For you we are online 24/7. Your developers will get an answer fast regardless of the time. Our customer support team is ready to assist you at any time for completely frictionless customer experience.

Global Coverage

2500+ types of documents from 150+ countries are supported. Sumsub is the first in KYC field who can automatically handle documents with local Asian languages — Korean, Japanese, Chinese.
Flexible architecture and automatic identity checks allow the platform to be extremely scalable and handle the capacity which you need on your demand – up to hundreds of thousands of checks per day.

Scalability and Capacity

Why Sum&Substance

What You Receive

Instant scanning of any machine-generated documents from 150+ countries
Compliance with local legal frameworks as well as global regulators
Complete security of user data and legal support
Integration for web and mobile apps in as little as 1 hour

About Us

We apply a unique knowledge base and deep learning technology to the inspection of electronic images of physical documents to realize comprehensive on demand identity verification and fraud recognition services for small and medium companies, corporations and governments worldwide.


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