Business Messaging
WhatsApp, SMS and team chat — all AI-powered, all in one inbox.
The official WhatsApp Business API, business SMS with country-aware compliance, RCS and team chat — with an AI agent replying 24/7 and a shared inbox for the moments a human is needed.
WhatsApp Business API
Official Meta Cloud API with AI replies, templates, broadcasts and green-tick verification.
- AI chatbot with 30+ languages
- Broadcast campaigns
- Click-to-WhatsApp ads
- Shared team inbox
- WhatsApp Pay ready
Business SMS & RCS
A2P messaging with opt-in/out, delivery reporting and country-aware compliance.
- Two-way SMS & MMS
- RCS rich cards where available
- Templates & merge fields
- STOP / HELP handling
- Country-aware sending windows
- Bulk campaigns (US/UK/CA)
AI + team chat
Internal channels for your team, plus an AI copilot on every customer chat.
- Channels, DMs & threads
- AI-drafted replies
- Canned responses & templates
- @mentions & notifications
- Search across history
- Presence & availability
Why teams pick OttoCall for messaging
Official WhatsApp Business API — no unofficial gateways
98% WhatsApp open rate, 45s median AI response time
One inbox for calls, WhatsApp, SMS and email
AI agent trained on your docs, live in minutes
Compliant sending for US, UK, CA, UAE, India
CRM sync with HubSpot, Salesforce, Zoho, Freshdesk
Frequently asked questions
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