Editor's pick
Industry
Sometimes, the Kindest Message Is the One That Doesn’t Require a Reply
Most communication tools are designed with replies in mind. SMS is different. It asks for no reply, no read receipt, and creates no psychological pressure. This article gently explores why SMS continues to be used for authentication and notifications.
2026/01/16 ·
Use Cases
Start Small, Protect Properly: Introducing SMS Authentication for “Light Usage”
SMS authentication is not just for large-scale services. Even with a small number of users, security should never be compromised. Xoxzo has long supported small businesses and individual developers by meeting the need for light usage SMS authentication.
2025/12/16 ·
Industry
SMS Authentication vs Social App Authentication: Which Is More Reliable for Identity Verification?
A comparison of SMS authentication and social app authentication (e.g., LINE), focusing on their reliability, verification strength, and the use cases each method is best suited for.
2025/12/03 ·
![[Xoxzo] Introducing “SMS Definitive Authentication”](https://blog.xoxzo.com/en//images/thumbnails/350x_/otp-api.jpg)
Announcements
[Xoxzo] Introducing “SMS Definitive Authentication”
User verification is essential for any app or web service. But in today’s fast-paced development environment, you don’t want to waste valuable time building authentication from scratch. Xoxzo, a pioneer in the SMS industry, proudly launches its new service “SMS Definitive Authentication” — enabling you to implement OTP verification with just 3 simple APIs. And at just 3 yen per SMS (our survey), it’s one of the most cost-effective solutions available, helping you deliver trust and security to your users while saving both time and cost.
2025/08/12 ·