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Authy

The easiest way to add Two-Factor Authentication to any website or app.
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What is Authy?

We make the best rated Two-Factor Authentication smartphone app for consumers, a Rest API for developers and a strong authentication platform for the enterprise.
Authy is a tool in the Security category of a tech stack.

Who uses Authy?

Companies
30 companies reportedly use Authy in their tech stacks, including Twitch, Coinbase, and platform-stack.

Developers
107 developers on StackShare have stated that they use Authy.
Pros of Authy
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Google Authenticator-compatible
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Authy's Features

  • Very secure- We take security seriously. We use industry standard secure algorithms (HMAC RFC 4426) and 256 bits keys which are always encrypted at rest.
  • Fully redundant- The Authy API is deployed accross different PCI level 1 data-centers and it's fully redundant. We also use a DNS provider with anycast support. We've had 100% availability since 2011.
  • Great user experience- You connect to Authy using a transparent REST API which allows you to customize the experience you want for your users.
  • Fully mobile- We support any cellphone. We provide apps for all major phones (iPhone and Android) as well as text-messages for other cellphones.
  • No expensive &amp
  • complex setups- Hardware dongles, servers, software licenses, setup costs...It's 2013, forget all that. Authy is bringing two-factor authentication to the present.

Authy Alternatives & Comparisons

What are some alternatives to Authy?
Duo
Duo is a next-generation package manager that blends the best ideas from Component, Browserify and Go to make organizing and writing front-end code quick and painless.
Starling
Starling is a powerful but simple messaging server that enables reliable distributed queuing with an absolutely minimal overhead. It speaks the MemCache protocol for maximum cross-platform compatibility. Any language that speaks MemCache can take advantage of Starling's queue facilities.
Duo Security
In order to trust that your users are who they say they are, we verify their identity with an easy-to-use two-factor authentication solution, while giving you the ability to enforce stronger user access policies.
1Password
Private by design, 1Password is the most trusted password manager for business and enterprise. Store and share important data safely, and secure teams at scale.
LastPass
LastPass Enterprise offers your employees and admins a single, unified experience that combines the power of SAML SSO coupled with enterprise-class password vaulting. LastPass is your first line of defense in the battle to protect your digital assets from the significant risks associated with employee password re-use and phishing.
See all alternatives

Authy's Followers
135 developers follow Authy to keep up with related blogs and decisions.