Identity, Data and Privacy Security as One Unified API

Circle powers frictionless cryptographic authentication, end-to-end data protection, and user-controlled privacy

Trusted by the world's leading security companies

Member of

We are on a mission to empower organizations to ELIMINATE the world's exposure to cyber threats.

"Detect & Respond" Strategies are NOT ENOUGH!

Circle is the fastest way for organizations to shift left on their cybersecurity strategy to "Prevent & Eliminate" cyber threats!

Why Circle Exists

Existing Solutions Fail to Prevent Compromised Data Access & Resulting Data Breaches

Passwordless authentication isn't as secure as you think

Traditional MFA does not protect you from account hijacking and phishing

Compromised Access is the gateway to 90% of data breaches!

Credential compromise is the leading cause of cybersecurity breaches

The Cloud is Compromised!

Protecting data and user privacy in a cloud-native environment is an increasing challenge

Problematic User Experience

With higher levels of security, your application workflows, implementation and management negatively impact user experience

Transformative Data Security Platform
Built on Next-Gen Decentralized Architecture

Circle for Securing Data Access

Authenticate access to your data for every device and user without...

Deliver verifiable trust by continuously authenticating and verifying identities accessing your data throughout user journeys...

Enforce your data access and governance policies to prevent fraud, identity impersonation, business email compromise, etc.

Circle for End-to-End Data Protection

Secure data at rest and throughout user journeys using Circle's decentralized key management technology

Prevent data loss and data compromise via unprecedented visibility & control of enterprise data on endpoint devices including BYODs

Assure data privacy and reduce the cost and the burden of privacy compliance by easily adhering to regulations like HIPAA, CCPA, GDPR

Circle API for Developers

Deploy as stand-alone capabilities or as a unified API to deliver uncompromising security & privacy without altering user experience

Easy onboarding, frictionless user experience

Authenticate once, eliminate passwords forever!

Easy to implement, with the ability to maintain existing workflows

Radically improve security, privacy and user experience.

No Compromise on Data or Access Protection

Easier than Authenticator App, more secure than SMS-based authentication.

Flexible

Easily configure varying levels of security to fit needs.

Dual Integration Options

Two easy ways to rapidly integrate Circle API with low code / no code for both web and device native applications

Rest API

Easy & Rapid REST implementation

Download of thin Circle footprint

Effortless Maintenance

Libraries/SDKs

Lightweight libraries

Inline & Embedded Implementation

Fully Integrated with your Application Workflows

Start Securing Now

Customer Speak... Circle API @Work

XoomFoods proudly adheres to the highest standards for customer food quality and experience. With the ever growing cyber threats, we wanted to give our customers the peace of mind that their identity is secure and can never be compromised when doing business with XoomFoods while delivering on superlative user experience - users don't want the […]

Suresh Annappindi

Founder & CEO

The Possibility Company offers solutions that protect and impact teens. Zaahah and aHa gamify participation in extra-curricular activities and positive online behaviors. Protection of our users’ data is critical, which necessitated secure authentication to verify users. We chose Circle Access and right from implementation, we have experienced world class protection with enhanced UX for all […]

James Sisneros

CEO

Circle Access changes the game with cryptographic device-based authentication and biometric user verification. This enables security without friction - no passwords, no one-time codes, and if desired no user actions or second devices required. Even better, we were able to implement this state-of-the-art frictionless MFA solution to our existing site in less than 30 minutes.

Dennis K. Moore

Founder/Cybersecurity Professional

Featured Partners

Circle and Auth0 Integration Powers Credential-Free Authentication and Delegated MFA with Circle-of-Trust

Security is Imperative for Enterprises to Operate and Compete in Today's Hyper-connected World The cloud is ubiquitous because it has simplified development and automation exponentially over the years, and emerging tech such as AI and IoT will only accelerate this. The catch though, is that the very same foundational architectures which drive the cloud’s efficiency, […]

ForgeRock + Circle Power 360 Protection for Identity, Access and Data Security While Maximizing Efficiency and User Experience

Security is Essential for Organizations to Operate and Compete in Today's Hyper-connected World The cloud is ubiquitous because it has simplified development and automation exponentially over the years, and emerging tech such as AI and IoT will only accelerate this. The catch though, is that the very same foundational architectures which drive the cloud’s efficiency, […]

Blog

So You Think Passwordless Log-ins Solved Your Problems? Think again.

Gene Allen
VP, Engineering

January 2023

If We Really Want to Fix Digital Security: Humanize It