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Phone number verification

Phone number verification

VALIDATE YOUR APP USERS BY THEIR PHONE NUMBER

Companies are regularly suffering from the fraudulent creation and misuse of online accounts. Attackers are systematically using these accounts to create spam or cause other issues for the website in question.

Requiring a verified phone number for every user account can help decrease the creation of such fake accounts dramatically. The Highside platform sends hundreds of thousands phone number verification messages all over the world every day.

With the Highside communication platform you can easily check the validity of a user by sending  an authentication code via Voice or SMS to their specified telephone number.

Make it safe for yourself and your customers and verify the users’ phone numbers when registering. Read more about the services to do so and start implementing phone number verification into your website or application today.

Contact us

WE’RE HAPPY TO HEAR FROM YOU

Would you like to know more about our Phone number verification services, or are you looking to use our services? Give us a call, send us an email or complete the contact form below.



We’re located in the beautiful city of Utrecht in the Netherlands. When you’re around, you are always welcome to visit us for coffee and a chat.

Contact details

Wilhelminapark 26
3581 NE Utrecht
The Netherlands
Tel. +31 (0)85 732 5530
info@highside.net

Register details

OPTA registration numbers: 941547, 941548
Dutch Chamber of Commerce number: 30182587