Choosing Between SMS.to vs Twilio vs Telnyx for Your Messaging API

The messaging API you go with has a big impact on your company’s communications.  It affects how much you pay, how many of your texts actually land, and which apps you can use to reach your customers. Worries about “Why did that code not arrive?” are unnerving for any business owner. I work with messaging […]

Build an OTP Flow Your Customers Trust with SMS, WhatsApp, Viber, Email, and TOTP (& Smart Fallback)

If you care about secure logins or safe payments today, you can’t avoid two-factor authentication and one-time passcodes (OTPs). I see many teams still start with SMS for these codes, and that makes sense. It’s simple, and almost every phone can get it. As is the case with every free market though, there are alternatives. […]