StrongKey helps companies of all sizes to reduce fraud and strengthen authentication

Enterprise Business Systems that Require Privacy and Strong Authentication

Customer Data and ERP Systems

IoT Device


Employee and HR Systems

Cloud and Secrets Management

Identity and Access Management Systems

Intellectual Property and R&D

Compliance Needs Continue to Grow


Manage Risk

StrongKey helps enterprises to manage risk by accelerating the implementation of passwordless authentication, encryption, tokenization, PKI, and key management; and by preventing phishing breaches and protecting personally identifiable information (PII)

Reduce Costs

StrongKey's open source software has no per-user or per-transaction fees, unlike other SSO and MFA systems; our FIDO2 server can be downloaded on GitHub and SourceForge to get started

Improve User Experience

FIDO passwordless authentication offers a method of single-gesture two-factor authentication for a frictionless and fast authentication experience that provides strong authentication

Enable Compliance

StrongKey enables you to meet an increasing variety of stringent compliance standards and requirements: FIPS 140-2, GDPR, CCPA, PCI DSS, PSD2 SCA, and HIPAA., among others


    Tellaro: FIDO strong authentication, Encryption, Tokenization, Pseudonymization, Digital Signatures, Key Management, Card Capture, Payments, IoT, PKI
    StrongKey Tellaro is a comprehensive software suite that provides strong authentication, encryption, tokenization, PKI management, and digital signature management. Our software, which includes a FIDO® Certified FIDO2 server, is open source, and we support flexible data center and cloud deployment models.


    FIDO Strong Authentication

    StrongKey FIDO Server software module is the only open source U2F and FIDO® Certified FIDO2 server. Enables merchants, PSPs, acquirers, and issuers to offer passwordless authentication and comply with PSD2 SCA and delegated authentication.

    Tokenization and Encryption

    Our Tokenization and Encryption software module l application level-encryption and tokenization technology to protect personally identifiable information (PII) such as credit cards, account numbers, passwords, and other sensitive data. Combined with strong authentication from our FIDO Server, we support Application Level Encryption and Strong Authentication (ALESA).

    PKI Management

    Our PKI Management software module provides secure key and certificate generation, storage, and management. Including an onboard root CA and HSM, our Tellaro-E appliance uses a FIPS 140-2 Level 3-compliant trusted platform module. We allow financial providers to securely manage keys and digital certificates for TLS, digital signatures, authentication, machine identities, secrets vaults, and IoT devices.


    • Hardware-based Security
      StrongKey Tellaro supports the highest levels of authentication assurance based on NIST guidance; additionally, our appliance uses an onboard FIPS 140-2 Level 2 validated cryptographic hardware module in the form of a trusted platform module (TPM) as a standard feature—with the option to configure it with a hardware security module (HSM) for FIPS 140-2 Level 3 compliance—providing some of the highest protection available for key generation, use, and storage
    • Cost-effective
      Our solutions are sold with no per-user or per-transaction fees; we also offer custom integration and professional services
    • Integration and Support
      We provide integration and support services for FIDO testing, development, and production; PKI device on-boarding and provisioning; PCI DSS compliance and system integration; and customized support services for enterprise and SMBs
    • Open Source
      StrongKey is committed to the open-source community. Our software is available for free download on GitHub and SourceForge via the GNU Lesser General Public v2.1 License; StrongKey provides full support, maintenance, and upgrades for purchased versions of our software
    • Experience
      StrongKey has been helping Fintech companies for more than 15 years; see our customer testimonies below

    Why Our Customers Keep Coming Back

    Far far away, behind the word mountains, far from the countries Vokalia and Consonantia, there live the blind text

    “StrongKey plays an integral role within the fabric of our IT Operations, Security, and Compliance. It helps us process $12 billion dollars on an annual basis… providing a seamless service in tokenizing credit card and ACH data and encrypting sensitive data.”
    Chief Information Security Officer (CISO)
    Online payment processing company
    Customer since 2010
    “We bootstrapped our startup using StrongKey. It was our platform of choice out of the gate because it was the least expensive by a long shot, has a simple API, and makes tokenization easy.”
    Andrew Barringer
    Director of Network Operations, Corserv
    Customer since 2013
    "StrongKey provides detailed, straightforward documentation that is approachable for even a non-technical manager. It’s clear that the configurations of the StrongKey appliance are designed to satisfy the PCI DSS requirements directly, which streamlines the audit process for key management to less than 15 minutes."
    Senior Compliance Officer (and a former QSA)
    ABC Financial
    Customer since 2012