12 Best Duo Security Alternatives for Android in 2026

What is Okta?

Okta is a cloud based Identity and Access Management service that allows developers to manage users and connect applications securely. With Okta, developers can easily and securely add user authentication, authorization, SSO or single sign-on to their applications, all backed by a leading ...

What is Ping Identity?

Ping Identity is an Identity and Access Management (IAM) solution used by thousands of enterprises around the world. It enables companies to manage who has access to what across all business applications, data centers, and network boundaries. Ping Identity can scale from the hundreds of users ...

What is Qualified?

Qualified is an AI-powered conversational marketing platform designed to help modern B2B marketing and sales teams convert website traffic into qualified pipeline. Its flagship feature, Piper the AI SDR Agent, automates the entire inbound sales process—engaging visitors in real-time, surfacing ...

What is Workvivo?

Workvivo is a revolutionary employee communication app that works to strengthen the connections between colleagues. Beyond the traditional tools, Workvivo has the ability to effectively engage and reach out to team members. This revolutionary communication platform aids in the construction of ...

What is OTPLESS?

Introducing OTPLESS, the revolutionary authentication solution that connects businesses with their customers without the need for cumbersome OTPs. OTPLESS is powered by cutting-edge biometrics and contextual authentication technology, assessing over 100 unique user attributes to ensure the true ...

What is Verify Now?

Verify Now (by Message Central) provides SMS-based OTP verification for businesses, with bulk OTP delivery APIs for high-volume authentication needs. It integrates into existing authentication workflows to reduce fraud and unauthorized access, and supports customizable delivery options across ...

What is Simple OTP?

Simple OTP is a passwordless authentication solution for websites, providing one-click two-factor authentication via OTP. It includes detection and prevention of malicious login activity to keep user accounts secure without adding friction to the login process.

What is Protectimus?

Introducing Protectimus, the ultimate two-factor authentication solution designed to streamline the security process for businesses. With the tagline "Two Factor Authentication Made Simple," Protectimus offers a seamless integration process that allows for quick setup with any business system. ...

What is Salesforce Authenticator?

Introducing Salesforce Authenticator, an advanced mobile application designed to enhance your organization's security measures with a seamless two-factor authentication process. Boasting enterprise-grade protection, this intelligent app effortlessly combines state-of-the-art security features ...

What is Daito?

Discover Daito, a revolutionary web-based 2FA authenticator designed to streamline the management of TOTP 2FA tokens for both agile startups and established enterprises. Daito empowers organizations to effortlessly handle Time-based One-Time Passwords (TOTP) across their teams, providing a ...

What is Authsignal?

Authsignal is an MFA platform for development and fraud operations teams that combines behavioral signals—transaction velocity, windowed aggregations—with customizable authentication rules. It deploys in hours and lets teams define risk-based policies rather than applying static MFA to every ...

What is Tecalis Authentication?

Introducing Tecalis Authentication - a cutting-edge solution that empowers secure access to your products, services, and systems with ease. Our innovative product combines robust multi-factor authentication with state-of-the-art biometrics technology, ensuring maximum security without ...