Learn · every claim sourced
Understand CPaaS, step by step
Plain-language guides, use cases and research from the community, with a source for every claim. New here? Begin with the five short reads below.
The library
Viber 101: branded messages where Viber is the everyday app
How Viber Business Messages, chatbots and business accounts work, how Rakuten Viber prices them, and which markets make Viber worth adding.
SMS 101: the text message every phone can receive
What SMS is, how a business text travels to a phone, what it costs, the registration and consent rules by region, and when plain text is still the right choice.
A2P, P2A, P2P: why the direction of a message decides everything about it
The same 160 characters are priced, routed, filtered and regulated differently depending on whether a person or a program pressed send — and on who wrote first.
GSMA on RCS, encryption and the future of operator messaging
A guide to the GSMA's own primary material on where operator-run messaging is heading, the standards body's account rather than a vendor's summary of it, and how to read it.