Adoption figures vary by source and by what's being counted (active users vs monthly active users vs RCS-capable devices), so they should always be attributed. The direction, however, is unambiguous: every credible source shows steep growth, accelerated by Apple's 2024 support, which reportedly drove a ~500% surge in global RCS traffic that year.
- ~1.1B active users in 2024 → ~3.8B projected by end of 2026 (~40% of mobile subscribers), Juniper Research.
1 billion RCS messages/day in the US as of May 2025 (Google); >80% smartphone reach in US/France.
- Business RCS traffic ~50B messages globally in 2025 (up from ~33B in 2024); ~500% global traffic surge in 2024 after Apple support.
RCS market size
Estimates of the RCS market vary widely by source and methodology, but most put it in the high single-digit billions of dollars in 2025-2026, growing to the tens of billions over the next decade. Recent analyses peg the global RCS market around $9-10 billion in 2026, with projections ranging from roughly $19 billion by 2028 to $28-$35 billion by 2035 depending on the report. On the business side specifically, Juniper Research forecasts RCS-for-Business mobile-operator revenue rising from about $2 billion in 2026 to $6.5 billion by 2030.
Because market-sizing reports differ on scope (consumer plus business, business only, operator revenue vs total spend), the honest way to present this is a range with sources, not a single "the market is $X" figure. The consistent finding across them is double-digit annual growth.
- Global RCS market ~$9-$10B in 2026 (e.g., ~$9.56B, 360iResearch-type estimates); projections ~$19B by 2028 to ~$28-$35B by 2035 (varies by report).
- RCS-for-Business operator revenue: ~$2B (2026) → ~$6.5B (2030), a ~225% increase (Juniper Research).
- Figures vary widely by source and scope, always attribute and date.
RCS growth rate
RCS is one of the fastest-growing messaging channels. Market analyses commonly cite compound annual growth rates from the mid-teens to the mid-30s percent depending on scope, and usage growth has been even sharper around key milestones: Apple's 2024 RCS support reportedly drove roughly a 500% surge in global RCS traffic that year, and business-messaging volume rose from about 33 billion messages in 2024 to around 50 billion in 2025. Juniper Research projects RCS-for-Business operator revenue to grow about 225% between 2026 and 2030.
Two kinds of "growth rate" get quoted, so separate them: market-value CAGR (mid-teens to mid-30s percent, by report) and usage/traffic growth (much steeper near adoption milestones like Apple's support). Both point the same way, rapid, sustained expansion.
- Market-value CAGR estimates range ~15%-35% depending on the report and scope.
- ~500% surge in global RCS traffic in 2024 (Apple support effect); business messages ~33B (2024) → ~50B (2025).
- RCS-for-Business operator revenue projected +225% from 2026 to 2030 (Juniper Research).