Calldefender is a leading brand that has been helping organizations protect their business phone lines and Google Ads investment since 2015. Their primary focus is on identifying and blocking call spam attacks. They offer advanced VoIP Security solutions for businesses, specializing in detecting and preventing invalid or fraudulent call activity on business phone lines.

Calldefender's services protect any business phone line, from a single handset to phone lines terminating in multi-line VoIP phones or PBXs of any size. Their team of senior leadership has a proven track record in developing state-of-the-art telecommunications VoIP services and providing high-value security solutions. They offer cost-effective and flexible monthly plans designed to meet the specific demands and needs of their customers.

With Calldefender in place, businesses can focus on genuine callers while letting Calldefender handle the continually evolving threatscape around VoIP calls