Description

OTPless is an identity and trust platform for mobile apps, focused on verifying users without OTPs and reducing login friction. The live site presents it as a full identity infrastructure covering authentication, device trust, payments, recovery, and fraud-related signals.

It supports multiple identity moments through one SDK, including Silent Network Auth, WhatsApp Auth, SMS Auth, Email Auth, Passkey, SIM Binding, Device Intelligence, Telco Signal, and Address Auto-fill.

How we innovate

What is distinctive is the platform’s emphasis on invisible, carrier-based and signal-based identity verification, especially Silent Network Auth, which the site describes as verifying the SIM in the background so the user never sees an OTP screen.

Use Case / Scenario

1. OTP-free sign-in

Use Silent Network Auth, Mobile Auth, WhatsApp Auth, SMS Auth, Email Auth, or Passkey to verify users with less friction than traditional OTP-based flows.

2. Trust and fraud signals

Use Device Intelligence and Telco Signal to assess device and network risk, support SIM-based checks, and help reduce fraud in login and transaction flows.

3. Checkout and account recovery

Use Address Auto-fill for faster form completion, SIM Binding for payment authorization, and SIM-matched recovery to help users regain access without SMS reset flows.

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