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Google RCS for Business

APIyesOSS—FREE—DOCS4/5
GR6.8#10 of 34
outWeb—Windows—Mac—LinuxoutAndroidoutiOS

Ranked in RCS Messaging Platforms ·No free plan on record

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About

Google RCS for Business lets brands message customers on Android and iOS with branded rich media, read receipts, analytics, and a Verified icon. Agents can send one-way notifications or support two-way conversations about transactions, customer service, promotions, and other business needs. Rich cards, media, and suggested interactions can guide conversations. Agents send messages through an API using HTTP requests with JSON payloads; configured webhooks deliver user messages and events. Agent logic can use a natural language understanding module such as Dialogflow to determine responses. Google lists agent categories for one-time passwords, transactional, promotional, and multi-use messaging, with rules that can vary by country. Businesses typically work with messaging partners to build and maintain agents, while launches require brand verification and approval by Google, carriers, or both. Carrier rate cards determine charges, and billing methods differ for conversational and non-conversational messages. If a device cannot use RCS, the platform returns a 404 and the agent should use another channel, such as SMS. Messages are not end-to-end encrypted, and businesses cannot control encryption keys. Google states that RBM is not HIPAA compliant; healthcare messages must exclude protected health information.

Who it is for

RCS for Business suits brands building verified messaging agents for Android and iOS, especially those needing rich interactions, APIs, and webhooks. Businesses typically work with messaging partners and should account for launch approvals and carrier pricing.

What is good

  • Supports one-way and two-way messaging
  • API sends JSON payloads over HTTP
  • Webhooks deliver messages and events
  • Rich cards and media can guide conversations
  • Includes read receipts and analytics

What to know first

  • Carrier rates vary by destination and billing category
  • Unsupported devices require another channel
  • No end-to-end encryption or business-controlled keys
  • Not HIPAA compliant

Verdict

RCS for Business combines branded messaging, rich interactions, API access, and event webhooks. Plan for partner involvement, carrier-dependent billing, device fallback, approval steps, and the stated encryption and healthcare limits.

Compared on RCS messaging platforms

Two-way messaging
Yesdevelopers.google.com

Facts

Purpose
RCS for Business lets brands engage customers on Android and iOS with branded rich media messaging, read receipts, analytics, and a Verified icon.developers.google.com · 3 Oct 2026
Business messaging
Agents can send one-way notifications or support back-and-forth conversations about transactions, customer service, promotions, and other business needs.developers.google.com · 3 Oct 2026
Rich interactions
Agents use rich cards, media, and suggestions to guide conversations with users.developers.google.com · 3 Oct 2026
API and webhooks
Agents send messages through the RCS Business Messaging API using HTTP requests with JSON payloads, and receive user messages and events through configured webhooks.developers.google.com · 3 Oct 2026
Fallback
If a user’s device does not support RCS, the platform returns a 404 error and the agent should use another technology such as SMS.developers.google.com · 3 Oct 2026
Integration
Agent logic can use a natural language understanding module such as Dialogflow to decide how to respond to a user.developers.google.com · 3 Oct 2026
Use cases
Google lists four agent use cases: one-time passwords, transactional, promotional, and multi-use, with rules that can vary by country.developers.google.com · 3 Oct 2026
Billing
Messaging is billable under Standard or US models, and carriers determine rates through their rate cards; conversational and non-conversational categories use different billing methods.developers.google.com · 3 Oct 2026
Partner access
Businesses typically work with messaging partners such as aggregators, CPaaS providers, carriers, and other RCS solution providers to build and maintain agents.developers.google.com · 3 Oct 2026
Launch requirements
Launching an agent involves brand verification and approval by Google, carriers, or both, and carrier-managed launches require a direct carrier agreement.developers.google.com · 3 Oct 2026
Security certifications
Google says RBM and its RCS infrastructure are independently audited annually and hold ISO 27001, SOC 2, and SOC 3 certifications.developers.google.com · 3 Oct 2026
Encryption limits
Messages are encrypted between user devices and Google servers and between Google servers and messaging partners, but RBM does not provide end-to-end encryption and businesses cannot control the encryption keys.developers.google.com · 3 Oct 2026
Compliance limits
Google states that RBM is not HIPAA compliant; healthcare messages are supported only when they exclude protected health information.developers.google.com · 3 Oct 2026
Support
Google provides an RCS for Business support page with a contact option for support and expertise.developers.google.com · 3 Oct 2026

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