TwoBlocks alternatives

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for.

At TypingDNA, we recognize people by the way they type. Our mission is to improve security without compromising user convenience with our suite of Continuous Authentication and 2FA products. Learn more at typingdna.com

Hydro is a blockchain-based identity management app. The app's current phase, Raindrop, offers users a blockchain-based 2FA protocol. Later phases include identity management and document signing blockchain functionality. **Please reach out if you are interested in implementing blockchain 2FA on your website! anurag@hydrogenplatform.com**

Bring your business phone to Slack and start text messaging your customers in real-time. Confirm appointments, ask for reviews, offer promotions, the possibilities are endless.

Obsidian is an OTP Authenticator designed for security, privacy, usability and seamless synchronisation across devices.

A pretty, minimalistic TOTP 2-factor authentication app.

Delight customers and users with emoji based verification. Authmoji delivers a robust API and app that helps you verify and secure users and future proof your business with two-factor security (2FA).

MiniKey is the simplest one time password generator for two-factor authentication. MiniKey lives in your menu bar, and lets you copy generated codes with a click, and drag codes from MiniKey into authenticating apps.

Step Two is a beautiful, modern two-step verification app — now available on the Mac.

Authenticator is a two-factor authentication app that securely stores, generates, and manages your 2FA authentication tokens. All your accounts a synchronized between all your Apple devices and securely backed up in the encrypted form on your iCloud account.

Authenticator generates two-factor authentication (2FA) codes in your browser. Use it to add an extra layer of security to your online accounts. Supports TOTP HOTP Authenticator Extension serves as a drop-in replacement for apps such as Google Authenticator.

Auth. is a 2FA and OTP management tool for everyone. Works with all Apple personal devices using iCloud Keychain. Scan the QR Code and Done! Or you may add your account manually from your provider. Safari extension is also available for auto-fill-in.

Discovery the truth about your brand and your competitors on Twitter. With the latest AI innovations in Sentiment Analysis, when can show you how people tweet and feel about your brand.