7 Best 2 Factor Authentication Services in US in 2021

2 Factor Authentication Tools provide an extra layer of security when trying to verify identity of a user. Most systems do this based on a username and password. However, 2 Factor Authentication uses and additional layer of security by using an SMS or Email in addition to the standard security features of a username and password. Analyzo has listed the best 2 Factor Authentication Services in US that you can use to add an additional layer of security to your application. Click on Quick View to see plan features or compare plans across companies.

Best 2 Factor Authentication Services in US

Price : On Request

Gemalto offers a broad range of hardware, software and mobile-based OTP authenticators, enabling organizations to meet diverse assurance levels when securing any enterprise solution, be it on-premises, cloud-based, remote or virtual.

Price : $2/month - $8/month

Without controlling cloud application access, organizations are at risk of a security breach. Attackers are relentless. They hunt, phish, scam, and social-engineer everybody including privileged users to infiltrate your organization. OneLogin’s two-factor authentication process is straightforward.

Nexmo Verify
Price : On Request

Nexmo Verify makes phone verification easy. You only pay for successful authentication. Deliver verification codes over the fastest routes determined by Verify in real-time. Verify automatically resends a code and failsover to voice if needed.

Price : Free - Custom

Authy offers a powerful combination of authentication options. Dynamic seven digit authentication one-time pass codes are generated on-demand, and delivered via SMS or text-to-speech phone calls to a registered number. Get a new seven digit authentication code every twenty seconds.

Google Authenticator
Price : Free

Google Authenticator provides Two Factor Authentication and can issue codes for multiple accounts from the same mobile device. However, every Google Account needs a different secret key, which you will get by going through the setup process.

Price : Free - $9/user/month

With Duo's Two Factor Authentication, you get the simplest, most effective way to make sure users are really who they say they are. Duo Mobile secures every application while verifying the identities of your users to ensure Trusted Users.

Price : Free - Custom

Protectimus offers a multi-factor authentication platform that is affordable, easy-to-use, powerful and flexible. It can be easily scaled to meet the needs of any business. Protectimus provides OATH-certified 2 factor authentication service that is available on both cloud as well as on-premise.

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FAQ's for 2 Factor Authentication Services in US

What is 2 Factor Authentication?

2 Factor Authentication is different from standard security procedure that only involves a login id and password. 2 Factor Authentication adds an extra layer of security in the form of a one-time password which is sent to a user via a medium that is only accessible to the user, for example, a mobile phone.

How does 2 Factor Authentication work?

2 Factor Authentication adds an extra step to the sign-in process in addition to the usual login credentials (id & password) that are required. It involves sending a piece of code (required for signing-in) to the user which can only be accessed by the user himself. For example, sending a password to the user on his mobile phone. This password, now days, is usually in the form of an OTP (one-time password) which can only be used to login once and expires after a certain period of time.

How secure is 2 Factor Authentication?

The traditional security procedures involving just an ID & Password are not considered safe as they can be hacked by attackers. 2 Factor Authentication is considered somewhat safer. While it does not guarantee 100% security, it does make it very difficult for attackers to break into your account. 2 Factor Authentication is trusted and used by top-brands, such as, Google, Amazon, etc.

Which is the best 2 Factor Authentication Service Provider in US?

Analyzo has listed the best 2 Factor Authentication Service Providers in US for you to choose from based on your requirements. Some of the most popular ones are Google's Authenticator, Duo and Authy.
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