SAWO Labs

Overview

SAWO Labs offers a passwordless authentication platform that enables developers to integrate secure, frictionless login experiences into web and mobile applications. Founded in 2020, the platform focuses on eliminating the need for traditional passwords, addressing common issues such as forgotten passwords, credential stuffing attacks, and the overall friction associated with password-based logins. SAWO achieves this by supporting various authentication methods, including biometric recognition, device PINs, and magic links, which are delivered securely to users' devices.

The core proposition of SAWO Labs is to enhance both user experience and security. For users, the absence of passwords streamlines the login process, potentially increasing conversion rates and reducing abandonment during registration or login flows. For developers and businesses, it reduces the operational overhead of managing password resets and associated customer support inquiries, while also bolstering security postures against common cyber threats. The platform is designed for a broad range of applications, from small startups to larger enterprises, with a particular emphasis on reducing friction in user authentication contexts.

SAWO's architecture is built to be developer-friendly, offering comprehensive documentation and SDKs for a variety of programming languages and frameworks, including JavaScript, Python, Node.js, Android, iOS, and Flutter. This allows for integration into existing ecosystems with minimal disruption. The platform handles the complexities of secure credential storage, authentication flow management, and compliance with data protection regulations like GDPR. By abstracting these challenges, SAWO Labs allows development teams to focus on their core product offerings instead of building and maintaining custom authentication systems. The SAWO Authentication Platform is suitable for use cases requiring strong authentication without the traditional password overhead, such as e-commerce platforms, FinTech applications, and content management systems where user access needs to be both secure and convenient.

In practice, integrating SAWO involves initializing an SDK and configuring the authentication flow within the application. For example, a user attempting to log in might receive a prompt on their registered device to confirm their identity via a fingerprint scan or a device PIN. This replaces the typical username and password entry, offering a faster and more secure method of access. The system also supports OTP-less login, which further simplifies the process by removing the need for one-time passcodes delivered via SMS or email, relying instead on device-based authentication factors. This approach aligns with industry trends towards FIDO-based authentication and passkeys, which aim to move beyond passwords entirely as detailed in FIDO Alliance passkey initiatives.

Key features

• Passwordless Authentication: Eliminates the need for traditional passwords through biometrics (fingerprint, face ID), device PINs, and magic links.
• Multi-platform SDKs: Provides SDKs for Android, iOS, React Native, Flutter, Web (JavaScript), Node.js, Python, .NET, PHP, and Java, facilitating broad integration.
• OTP-less Login: Streamlines the login process by removing the requirement for one-time passcodes, relying on secure device-based authentication.
• Biometric Authentication: Supports native device biometrics for a secure and convenient user experience on compatible devices.
• Customizable UI: Allows developers to tailor the authentication interface to match their application's branding and user experience guidelines.
• Dashboard and Analytics: Offers a dashboard to monitor authentication events, manage users, and gain insights into login patterns.
• GDPR Compliance: Designed with data privacy regulations like GDPR in mind, ensuring user data is handled securely and compliantly.
• API Reference: Provides a comprehensive API reference documentation for direct integration and advanced configurations.

Pricing

SAWO Labs offers a tiered pricing model, including a free tier for initial development and low-volume usage. The pricing plans are primarily based on the number of monthly active users (MAUs) and the total number of authentications per month.

Pricing as of May 2026. For the most current pricing details, refer to the official SAWO Labs pricing page.

Common integrations

SAWO Labs is designed to integrate with a variety of application environments and development stacks. Its SDKs and API facilitate integration into existing systems.

• Web Applications: Integrate with front-end frameworks like React, Angular, and Vue.js using the Web SDK for JavaScript.
• Mobile Applications: Implement passwordless login in native Android and iOS apps using their respective Android SDK and iOS SDK.
• Cross-Platform Frameworks: Utilize dedicated SDKs for React Native and Flutter to support multi-platform mobile development.
• Backend Services: Integrate with backend logic developed in Node.js, Python, .NET, PHP, and Java for server-side authentication validation and user management.
• Identity Providers: While SAWO primarily focuses on direct passwordless authentication, it can complement existing identity management solutions by handling the initial login flow securely.

Alternatives

• Magic: Offers passwordless authentication via magic links, focusing on developer experience and customizability.
• Auth0: A comprehensive identity platform providing authentication, authorization, and user management, including passwordless options.
• Passkey by Duo: Focuses on FIDO-based passkey authentication to provide secure, passwordless access to applications.
• Firebase Authentication: Google's backend-as-a-service offering, including various authentication methods like email/password, phone, and federated identity providers, with some passwordless capabilities like email link sign-in, as detailed in the Firebase Authentication documentation.
• Okta: Enterprise-grade identity management solution offering single sign-on (SSO), multi-factor authentication (MFA), and lifecycle management.

Getting started

To begin integrating SAWO Labs into a web application using JavaScript, you typically initialize the SAWO SDK and define a callback function to handle successful authentication. This example demonstrates a basic implementation:

// First, ensure you have a project created on the SAWO Labs dashboard
// and have obtained your API Key.

// Initialize SAWO with your API Key and a container ID for the login form.
// The 'identifier' can be 'email' or 'phone', and 'auth_landing_page' is optional.

// Example HTML setup (e.g., in index.html or your component's template):
// <div id="sawo-container" style="height:300px; width:300px;"></div>

// JavaScript code:
import Sawo from 'sawo'; // Assuming you've installed sawo-js via npm/yarn

const SAWO_API_KEY = 'YOUR_SAWO_API_KEY'; // Replace with your actual SAWO API Key

const sawoConfig = {
  containerID: 'sawo-container',
  identifierType: 'email', // or 'phone'
  apiKey: SAWO_API_KEY,
  onSuccess: (payload) => {
    // This function is called upon successful authentication.
    // The 'payload' object contains user data and authentication details.
    console.log('SAWO Login Successful!', payload);
    // You would typically send the payload to your backend for verification
    // and then grant access or set a session.
    alert(`Welcome back, user with ID: ${payload.user_id}!`);
    // Example: Redirect to a dashboard or update UI
    // window.location.href = '/dashboard';
  },
  onFailure: (error) => {
    // This function is called if authentication fails.
    console.error('SAWO Login Failed:', error);
    alert('Login failed. Please try again.');
  },
};

// Initialize and render the SAWO login form
// This should be called after the DOM content is loaded.
document.addEventListener('DOMContentLoaded', () => {
  const sawo = new Sawo(sawoConfig);
  sawo.mount();
});

This code snippet illustrates how to embed the SAWO login widget into a web page. Upon successful authentication, the onSuccess callback receives a payload containing user information, which your application can then use to establish a user session or verify identity on your backend. For a detailed guide on setting up the Web SDK, refer to the SAWO Web SDK getting started documentation.