Technology
Technology articles from Signalmash covering CPaaS platforms, messaging and voice APIs, AI in customer communications, RCS, and the tooling that powers modern business messaging. Practical explainers and comparisons rather than press releases, aimed at developers, product managers and operators who have to make real choices about providers, integrations and architecture.
Best UCaaS Providers in 2026
April 2, 2024
Top 6 CPaaS Providers You Must Know About in 2026
April 2, 2024
Build Voice & Messaging into Your App
October 3, 2023
What Is the Difference Between CPaaS and UCaaS?
August 30, 2023
Software Bug: Where the Term Came From
July 10, 2023
Software Developer vs Programmer
October 26, 2022
What Are DID Phone Numbers and How Do You Purchase Them?
September 7, 2022
The Science Behind Digital Fatigue: Why Does It Happen?
August 3, 2022
The Hottest Trends in UCaaS for 2022
July 19, 2022
Enabling SMS & MMS into your app
July 6, 2022
Practical Ways CPaaS Technology Can Improve Your Business
June 28, 2022
What is a VoIP Network and How Does It Work?
May 18, 2022
About this topic archive
Signalmash publishes on US business messaging and voice: 10DLC and toll-free registration, short codes, RCS, SIP trunking, Branded Caller ID and the carrier rules that sit behind all of them. Topic pages like this one group every article that touches a single subject so you can read the whole thread in order rather than piecing it together from the main blog index.
Articles here are written by the team that runs the platform, and are revised when carrier requirements or pricing change. Where a piece covers a live compliance process, it links to the underlying documentation so you can check the current rule yourself.
Start with the fundamentals
If you are new to the subject, these guides cover the ground most questions come back to: 10DLC registration, brand to campaign approval, choosing between short code, 10DLC and toll-free, and what A2P messaging compliance actually involves.
Talk to someone instead
Every Signalmash account includes a named human, not a ticket queue. If you would rather have the answer for your own use case, tell us what you are building or see current rates on the pricing page.