Protect users without adding friction. Keep accounts safe with reliable text two-factor authentication (2FA) that’s easy to implement.
Trusted by thousands of brands worldwide
2FA TEXTS
Protect users without adding friction. Keep accounts safe with reliable text two-factor authentication (2FA) that’s easy to implement.
Data protection
Add an extra layer of security to user accounts with 2FA text messages. Sinch Engage is built on a secure infrastructure that reliably delivers verification codes every time.
Reduce fraudulent sign-ins
Verify users in seconds with automated texts
Seamlessly integrate 2FA into your texting strategy
Security & compliance
Our secure gateway encrypts sensitive data and gives you delivery reports for every message.
Meet strict security standards in regulated industries
Protect user data with end-to-end encryption
Send secure and compliant messages globally. We help you meet international standards automatically
Frictionless experience
Make 2FA easy for your users. Our platform delivers verification codes instantly, which means more successful logins and less stress for you and your end user.
Verify users with a single tap via text
Achieve up to 98% successful delivery rates
Reduce user churn from delayed codes
2FA across industries
“Working with Sinch [Engage] has helped us control the increased volume of international messaging by ensuring network protection, and restricting spam and illegitimate traffic. All made possible by having full visibility of messaging traffic.”
Texting features
Sinch Engage
Save time and reach more customers with smart business texting. Thousands of brands trust our secure platform, since we offer 24/7 support and make it easy to:
Start and scale text message campaigns for reminders, promotions, support, and more
Connect messaging to existing tools in just a few clicks (including HubSpot, Salesforce, Zoho CRM, Shopify)
Work smarter (and faster) with automations, unified multichannel inbox, AI workflows, mobile app, and API
FAQs
Application-based 2FA in business texting is a two-factor authentication method where a user receives a verification code via a business messaging app interface (like a dashboard or inbox) rather than through a backend API. It’s commonly used in customer support platforms, marketing software, or sales messaging tools that offer built-in security settings.
Two-factor authentication adds an extra layer of security by requiring users to verify their identity using something they know (a password) and something they have (a code sent via SMS or an authenticator app). For business messaging tools, this reduces the risk of account takeovers and protects sensitive customer conversations.
Businesses often handle customer data and communications through messaging platforms. 2FA ensures that only authorized users can access the application, reducing the risk of data breaches, reputation damage, or compliance issues.
Yes, many messaging apps offer user-friendly, application-based two-factor authentication settings. With Sinch Engage, activate 2FA within your application’s account settings—no coding or technical configuration required.
Most business messaging platforms (like Sinch Engage) have a simple toggle in the security or account settings. Once enabled, users are prompted to register a second authentication method—typically via SMS code or an authenticator app.