If you need a powerful foundation for automating customer interactions by SMS and voice automation, Twilio is a top pick. Twilio's communication APIs for SMS, WhatsApp, voice and email let companies customize customer journeys and onboard users securely. It includes a Customer Data Platform (CDP) for personalized interactions, a phone number service for voice and SMS communications around the world, and a digital engagement center with Twilio Flex.
Another strong option is VOXOX, a 5G-AI cloud-based platform that lets companies reach customers with features like simple SMS marketing, virtual receptionists, customizable call routing and an unlimited number of concurrent calls. It can be integrated with more than 3,000 apps through Zapier for automated workflows, making it a good choice for companies of all sizes that want to improve customer service and communications.
For a broader omnichannel communications foundation, check out Kaleyra. The company's platform lets businesses communicate with customers by SMS, voice, WhatsApp and chatbots, with tools like Flowbuilder, secure communication services and advanced analytics. It supports multiple languages and industries, so it can be adapted to different business needs.
Last, Clickatell offers a broad range of messaging services across several channels including WhatsApp, SMS, USSD and Apple Messages. With services like Connect for bulk messaging, Interact for automated and live agent interactions, and Transact for in-channel payments, Clickatell is good for companies that want to personalize customer interactions, boost revenue and automate operations.