Check out our list of free Communication Platform as a Service (cPaaS) Platforms. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features.
If you'd like to see more products and to evaluate additional feature options, compare all Communication Platform as a Service (cPaaS) Platforms to ensure you get the right product.
Atlas Communications is redefining telecom solutions for businesses worldwide. As a hybrid MVNO and CPaaS provider, we offer direct access to mobile numbers and seamless voice and SMS integration acro
Azmarq is a next-generation technology company that helps enterprises reimagine their businesses for the digital age using the power of technology to build better futures for our customers, colleagues
Cunnekt is a cloud-based SaaS platform that enables businesses to manage customer communication on WhatsApp using the official WhatsApp Business API. It brings together marketing, sales, and support w
Dexatel is an API-first, AI-powered Communications Platform as a Service (CPaaS) built for secure, scalable, and mission-critical business communications. With Dexatel Verify, companies run fast, r


Hippo Video SDK offers the next-gen async video infrastructure that helps organizations launch video offerings in mere hours. Taking just a day to integrate, easy to use and easy to set up with mini
Enterprises are leveraging Bring Your Own Carrier (BYOC) to reduce costs, enable faster migration, and to maintain control over their phone numbers and voice plans. Here’s why Twilio BYOC users hav
Knock is infrastructure for sending product and customer messaging. Ship cross-channel product notifications and lifecycle messaging that drives engagement, growth, and retention. Knock has everyth


LabsMobile is a professional SMS communication platform with over 15 years of experience, exclusively dedicated to the SMS channel. The company has earned a reputation as a trusted expert in mobile me

Founded in 2016, PaaSoo has offices in France, Ireland, India, Indonesia, Japan, China, Hong Kong, Taiwan, and the Philippines. Its powerful, agile and cost-effective cloud communication solutions en
SMSAPI is a bulk SMS messaging service available via the Customer Portal, mobile app or a simple and easy to integrate SMS API enabling integration with own IT systems, including e-commerce and CRM.
WasenderApi is a low-cost WhatsApp API built specifically for developers and businesses that need to send and receive messages at scale—without paying per-message fees. With unlimited messaging, multi