Transmit Security Review 2026: Passwordless CIAM

Last Updated: April 2026 | Category: CIAM / Passwordless / Fraud Prevention | Published by CyberSecurityO

What is Transmit Security?

Transmit Security is a cybersecurity company providing an AI-powered Customer Identity and Access Management (CIAM) platform with a specific focus on passwordless authentication and real-time fraud prevention. Founded in 2014 and headquartered in Boston with R&D in Tel Aviv, Transmit Security raised $543M in 2021 — one of the largest cybersecurity funding rounds in history — to build a unified platform combining orchestrated authentication, fraud detection, and identity verification. Its BindID passwordless authentication and Mosaic identity security platform target financial services, insurance, and enterprise organizations with high-stakes customer authentication requirements.

Why Transmit Security Matters in 2026

Transmit Security addresses a fundamental tension in financial services customer identity: security and user experience are typically at odds — more security means more friction. Transmit’s AI-powered approach resolves this by using device biometrics, behavioral signals, and contextual risk assessment to authenticate customers without passwords and without friction — the same risk assessment that would otherwise trigger MFA challenges is used instead to confirm identity invisibly. The integrated fraud prevention eliminates the need for a separate fraud detection platform, streamlining the customer identity stack.

How Transmit Security Works

Transmit Security’s Mosaic platform orchestrates authentication journeys using an identity security graph that continuously assesses risk from device signals, behavioral patterns, and transaction context. Low-risk actions proceed with device biometrics (FIDO2/passkeys) with no friction. Higher-risk actions trigger step-up verification — not necessarily MFA, but contextually appropriate verification (behavioral biometrics, knowledge-based verification, document verification). BindID provides passwordless authentication using the phone’s biometric hardware as the authenticator.

Key Features of Transmit Security

• BindID Passwordless: FIDO2-based passwordless authentication using device biometrics — Face ID, Touch ID, Windows Hello — without passwords or OTPs.
• Mosaic Identity Orchestration: No-code journey orchestration for authentication and fraud prevention — visual workflow builder for complex customer identity journeys.
• AI Fraud Detection: Real-time fraud scoring integrating device signals, behavioral biometrics, and transaction context — preventing account takeover, new account fraud, and transaction fraud.
• Detection and Response: Autonomous response to detected fraud — step-up authentication, account flagging, transaction blocking, or human review routing based on risk level.
• Identity Verification: Document verification and liveness detection for high-assurance customer identity proofing.
• Risk-Based Authentication: Continuous risk assessment eliminating unnecessary authentication challenges while maintaining security.
• Cross-Channel Identity: Unified identity across web, mobile, call center, and branch channels.
• Financial Services Compliance: PSD2 SCA compliance, strong customer authentication for banking, and regulatory reporting.

Real-World Use Cases

• Banking Passwordless: A retail bank replaces passwords and SMS OTPs with Transmit Security BindID. Customers authenticate with Face ID. Login success rate increases 40%, password reset calls drop 90%, and fraud losses decrease.
• Account Takeover Prevention: A financial services firm uses Transmit’s AI fraud detection to identify account takeover attempts in real time — behavioral anomalies trigger step-up verification before attackers can complete transactions.
• PSD2 Compliance: A European bank uses Transmit Security to implement PSD2 Strong Customer Authentication — FIDO2-based dynamic linking satisfies regulatory requirements while reducing customer friction.
• Insurance Digital Transformation: An insurer uses Transmit Security to create seamless customer journeys across web, mobile, and agent channels — single customer identity, consistent authentication experience, real-time fraud prevention.

Pros and Cons

Top Alternatives to Transmit Security

Auth0 is the primary developer-friendly CIAM alternative. Ping Identity provides enterprise CIAM with comparable financial services focus. Feedzai and BioCatch are fraud-specific alternatives (without authentication). HYPR competes on passwordless authentication. Prove and Socure compete on identity verification.

Final Verdict

Frequently Asked Questions

What is Transmit Security BindID?

BindID is Transmit Security’s passwordless authentication product — using FIDO2 and device biometrics (Face ID, Touch ID, Windows Hello) to authenticate customers without passwords, SMS OTPs, or knowledge-based answers. It creates a device-bound credential that eliminates phishing risk and password-related account takeover.

Is Transmit Security suitable for non-financial organizations?

Transmit Security’s primary strengths — passwordless authentication and AI fraud prevention — are valuable across many industries, but its deepest functionality and compliance support is optimized for financial services. E-commerce, insurance, healthcare, and enterprise organizations can benefit from BindID and Mosaic, though they may find Auth0 or Ping Identity more broadly applicable to their requirements.

How does Transmit Security prevent fraud without adding friction?

Transmit Security’s AI continuously assesses risk using device signals, behavioral biometrics (typing patterns, navigation behavior, interaction timing), and transaction context. When risk is low, authentication proceeds without any challenge. When risk is elevated, contextually appropriate verification is applied — which may be a biometric confirmation on the customer’s existing device rather than an OTP, maintaining security while minimizing friction.

Disclosure: CyberSecurityO publishes independent reviews based on research and expert analysis. Content is for informational purposes only. Always conduct your own due diligence before making purchasing decisions. Published by CyberSecurityO.com — Your Identity Security Authority.