Doppler Relay Competitors

Today's leading companies trust Twilio's Customer Engagement Platform (CEP) to build direct, personalized relationships with their customers everywhere in the world. Twilio enables companies to use communications and data to add intelligence and security to every step of the customer journey, from sales to marketing to growth, customer service and many more engagement use cases in a flexible, programmatic way. Across 180 countries, millions of developers and hundreds of thousands of businesses use Twilio to create magical experiences for their customers.

Telesign, a part of the Proximus Group, provides Continuous Trust™ to leading global enterprises by connecting, protecting, and defending their digital identities. Telesign verifies over five billion unique phone numbers a month, representing half of the world’s mobile users, and provides insights into the remaining billions. The company’s powerful machine learning and extensive data science deliver identity risk recommendations with a unique combination of speed, accuracy, and global reach. Telesign solutions provide fraud protection, secure communications, and enable the digital economy by helping companies and customers to engage with confidence.

With over 3 trillion API transactions per month and trusted by 2,000+ customers across 40 industries, PubNub is a global leader in real-time infrastructure, offering APIs, edge computing, and secure messaging at scale. From multi-language, multi-platform messaging services to powering high-capacity, low-latency logic for real-time interactive apps. Our global network has everything you need to drive innovation and deliver engaging user experiences that drive retention and growth.