Nok S3 Suite vs Trillbit: Side-by-Side Comparison (2026)

Nok S3 Suite: Passwordless/passkey authentication suite for web and native apps. built by Nok Nok Labs. Core capabilities include Passwordless authentication via passkeys and biometrics, App SDKs and widgets for sign-up, sign-in, transactions, and credential management, Single developer API for authenticator support across devices..

Trillbit: Data-over-sound SDK for contactless auth, IoT provisioning & passwordless MFA. built by Trillbit. Core capabilities include Data-over-sound transmission using ultrasonic sound waves, Contactless authentication for ticketing and payments (Trill Auth), IoT device provisioning and troubleshooting via sound (Trill IoT)..

Both serve the Multi-Factor Authentication and Single Sign-On market but differ in approach, feature depth, and target audience.

Nok S3 Suite differentiates with Passwordless authentication via passkeys and biometrics, App SDKs and widgets for sign-up, sign-in, transactions, and credential management, Single developer API for authenticator support across devices. Trillbit differentiates with Data-over-sound transmission using ultrasonic sound waves, Contactless authentication for ticketing and payments (Trill Auth), IoT device provisioning and troubleshooting via sound (Trill IoT).

Nok S3 Suite is developed by Nok Nok Labs. Trillbit is developed by Trillbit. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Nok S3 Suite and Trillbit serve similar Multi-Factor Authentication and Single Sign-On use cases: both are Multi-Factor Authentication and Single Sign-On tools, both cover Authentication, MFA, SDK. Review the feature comparison above to determine which fits your requirements.