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Web3Auth
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Added:10/24/2025
Type:Saas
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FREEMIUMSUBSCRIPTION
Cloud-BasedAPI AvailableSingle Sign-On (SSO)Two-Factor AuthenticationSecurity
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What is Web3Auth

Web3Auth is a tool that helps websites and apps add blockchain wallet features through familiar login methods. When you sign in with your Google account or email, Web3Auth creates a secure wallet for you in the background. You do not need to understand blockchain technology or manage complicated passwords.

The system uses something called Multi-Party Computation to split your private key into pieces. These pieces are stored in different safe places, so no single location has your complete key. This protects you from hackers and lost devices.

Web3Auth works with many blockchains including Ethereum, Solana, and Polygon. Developers can add it to mobile apps, websites, and even games. There are free and paid versions depending on how many users you have.

How to Use Web3Auth

Using Web3Auth is simple for both developers and end users. Here are the main steps:

  • Developers add the Web3Auth code to their application using simple software development kits. This takes just a few minutes with clear documentation available.

  • Users visit the app and click the login button. They can choose from options like Google, Facebook, Twitter, email, or even phone number.

  • After logging in with their chosen method, Web3Auth automatically creates a secure wallet for them. This happens in seconds without any extra steps.

  • Users can now interact with blockchain features like buying items, sending payments, or collecting digital assets. Everything works smoothly without complicated wallet setup.

  • If users lose their device, they can simply log in again from another device using the same social account. Their wallet and assets are safely recovered through the security system.

Features of Web3Auth

  • Social login with Google, Facebook, and more

  • Multi-Party Computation for secure key management

  • Customizable login interface and branding

  • Multi-factor authentication options

  • Gasless transactions through account abstraction

  • Pre-built wallet UI components

  • Support for all major blockchains

  • Mobile, web, and gaming platform SDKs

  • Fiat payment integration

  • NFT and token management tools

Web3Auth Pricing

Base

Free

What's included:
  • 1,000 Monthly Active Wallets (MAWs) included
  • +$0.050 per additional MAW
  • Email, SMS, Wallet, and Social Logins
  • Multi-Factor Authentication
  • Customizable Modal
  • Office Hours and Community Support
Growth

$69 /mo

What's included:
  • 3,000 Monthly Active Wallets (MAWs) included
  • +$0.045 per additional MAW
  • Email, SMS, Wallet, Passkeys, and Social Logins
  • Third-party Authentication Support
  • Multi-Factor Authentication
  • Whitelabeled Login UI
  • Native Account Abstraction
  • Office Hours and Community Support
Most Popular
Scale

$399 /mo

What's included:
  • 10,000 Monthly Active Wallets (MAWs) included
  • +$0.040 per additional MAW
  • Email, SMS, Wallet, Passkeys, and Social Logins
  • Third-party Authentication Support
  • Customizable Multi-Factor Authentication
  • Whitelabeled Login UI
  • Wallet Services
  • Pre-generated Wallet
  • Native Account Abstraction
  • Office Hours and Enhanced Community Support
Enterprise

Custom

What's included:
  • Volume Based MAW Discounts
  • Email, SMS, Wallet, Passkeys, and Social Logins
  • Third-party Authentication Support and Custom Domains
  • Advanced MFA methods
  • MPC TSS Support for Web and Mobile
  • Fully Customizable Login Experience
  • Wallet Services and Ecosystems Tools
  • Pre-generated Wallet
  • Native Account Abstraction
  • Uptime SLA Commitment

FAQ's About Web3Auth

Is Web3Auth free to use?
Yes, Web3Auth offers a free Base plan with 1,000 Monthly Active Wallets included. You only pay when you exceed this limit. Paid plans start at $69/month for teams needing more features like white-label branding and custom authentication.
How is Web3Auth different from MetaMask?
MetaMask is a wallet that users must download and manage themselves. Web3Auth is infrastructure that developers add to their apps, creating wallets automatically when users log in with social accounts. It removes the need for browser extensions or mobile apps.
Can users lose their wallets with Web3Auth?
Web3Auth uses Multi-Party Computation to split private keys into multiple parts stored in different secure locations. As long as users can access their social login account, they can always recover their wallet, even from a new device.
What blockchains does Web3Auth support?
Web3Auth supports all major blockchains including Ethereum, Polygon, Binance Smart Chain, Solana, Avalanche, Near, Cosmos, and many others. It is blockchain-agnostic, so developers can use it with virtually any network.
Is Web3Auth suitable for gaming applications?
Yes, Web3Auth provides specialized SDKs for Unity and Unreal Engine game development. Many Web3 games use it to simplify player onboarding, letting gamers create wallets through social logins without disrupting gameplay or requiring crypto knowledge.

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