Solve identity verification and scale your product

Forward-thinking brands use Passbase to securely verify their customers’ identities through ID documents, selfies, and government databases

Keep users safe with automated ID verification

Authenticate 6,000+ government issued identity documents from over 190 countries in a matter of seconds on web and mobile

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"Passbase has significantly reduced the time and cost of our manual review process as we grow our user base, and it’s invaluable to us to have a partner that so strongly believes in individual privacy and data security"

Matthew Hamilton, COO and Co-founder of Linus

Strengthen your KYC with facial recognition

Match IDs to faces with top-ranked NIST face comparison technology and prevent spoofing attacks with industry leading liveness detection

Active Liveness

Make sure a user is physically present during ID verifications

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Facial Comparison

Match IDs to faces with industry leading 3D face match technology

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Stay compliant with additional checks

Strengthen your identity verification program with 
global AML watchlist checks or additional documents required for your industry

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"Passbase helped us speed up onboarding and scale effortlessly in times of increased demand"

Katharina Jünger, CEO & Co-founder of TeleClinic

Assemble and adjust your ID verification flow with ease

Design, deploy, and maintain your verification solution in minutes not months - no matter your requirements.

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Security and KYC compliance across all your markets


Wherever your customers are, we're ready to help them with support for 15 languages, the ability to publish multiple identity verification flows across different markets and 6000+ ID documents and syndicated databases from over 190 countries.


With 99.9%+ uptime and high scalability and redundancy, our system is designed to modernise enterprise operations. We process thousands of identity checks daily, while returning results in minutes and helping companies optimise their infrastructure.


We're committed to exceeding 
the highest global data security standards. Our team regularly deploy improvements to our platform and work with regulators around the world to ensure our identity verification system adapts to the changing legal, privacy, and security landscape.


Get premium support from dedicated success and solutions engineering teams whenever you need via email, chat or phone. We're there for you from the design and deployment stages through operations to help solve problems before they arise.

Enterprise ready security & compliance posture

  • JavaScript
  • Python
  • Java
  • Ruby

Explore our powerful and easy to use SDKs

We agonize over the right abstractions
so your teams don’t need to stitch together disparate systems or spend months integrating identity verification software.

Explore documentation
  • 6 client side and 6 server side SDKs
  • Instant data sync via webhooks
  • Intuitive API Explorer

ID verification designed for the modern developer’s workflow

Use the tools you already love to prototype ideas and launch a production-ready system in minutes, not months.

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We decided to go with Passbase for two reasons - because it’s easy to integrate and it allows us to avoid storing personal information.

Steven Othar, Coordinator at Las Vegas PRIDE

Explore helpful resources

Our blog is packed with articles and insights to help you stay up to date with all things identity verification

Discover resources

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Passbase © 2023


Passbase is an identity verification solution that makes facial recognition, liveness detection, ID verification and KYC and AML compliance accessible through a suite of flexible developer tools. A zero-knowledge architecture ensures that companies using Passbase can securely verify users from over 190 countries without having to store their data. Built for developers, it can be integrated with just a few lines of code on iOS, Android, and Web.