SMS.to offers a powerful web platform and API that provides a smarter way for businesses to communicate with customers in multiple channels. It also helps you stay compliant with different privacy laws and regulations, like GDPR, with built-in features. Shortlinks allow you to get detailed information for each campaign, so you can perform A/B tests. 2 WAY SMS allows you to rent virtual mobile numbers that can be used as a SENDER ID or to collect responses back from your customers.