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
The state of business messaging, 2026
Four changes that landed between 2024 and 2026 (per-message WhatsApp billing, stricter sender registration, RCS on both major phone platforms, and AI disclosure) and what each one does to a programme built before them.
A consent architecture that survives an audit and a vendor migration
A schema, a set of invariants, and the three queries every send path and every regulator eventually asks.
Federating systems without merging them
When several products serve genuinely different audiences, consolidation can destroy what made each one good. Published contracts can do the same job with less loss, at a real operational cost.
The gap nobody fills: service-to-service identity
Messaging platforms issue credentials to people and to applications. Few can express 'system A is acting on behalf of customer B, with these permissions, until this moment'.
The real cost of an unofficial transport
Unofficial protocol implementations are cheaper, faster to launch and genuinely useful. They also transfer a risk to the business using them that should be priced and disclosed.
What the analysts disagree about, and why it is the useful part
Three firms, three market sizes, one category. Reading the disagreement tells you more about your own decision than any single number does.
Article 50 for messaging teams: what the AI Act's transparency rules require
A reading of the transparency obligations that apply from 2 August 2026, focused on automated conversations rather than AI in general.
RCS after iOS: what changed in the numbers, and what to distrust
Adoption figures for RCS are widely quoted and rarely defined. What can be said confidently, and what is being counted loosely.
Evaluating a CPaaS contract: the clauses that decide what you actually bought
Unit price is one of the least consequential numbers in the agreement. Nine provisions that matter more, and what a good answer to each looks like.
Regional messaging in the Gulf: why global platforms can underperform here
A regional case study: four structural features of Gulf markets that a globally designed product does not automatically inherit, and that can decide outcomes more than software quality does.