Global AI Receptionist Network in 77 Countries
Multi-tenant SaaS network with voice + chat + WhatsApp + email AI, localized in 30+ languages. Mobile app for iOS + Android published.
What needed to be solved.
- !Global launch with the need for localization in 30+ languages in less than 6 months
- !Multi-tenant SaaS with 77 countries simultaneous (isolated data per tenant)
- !Publishable mobile app in AppStore + Google Play
- !Multi-language voice agent with latency < 800ms globally
- !GDPR compliance + data residency per region
How we solved it.
- ✓Next.js multi-tenant architecture with PostgreSQL row-level security
- ✓Custom AI translation pipeline for 30+ languages with GPT-4o + retry mechanisms
- ✓Premium AI voice agent integrated with Twilio + WebRTC for calls
- ✓WhatsApp Business Cloud API (Meta) for each country separately
- ✓React Native mobile app with OTA updates Expo + Stripe Mobile SDK
- ✓Self-hosted EU infrastructure (Hetzner) + global Cloudflare CDN
What the delivery included.
Main components built and deployed in production.
Numbers that matter.
Real metrics, not vanity. Verifiable in production.
Active simultaneous with localized sub-domains
Voice + chat + WhatsApp in the local language
Apps published in AppStore and Google Play
Global voice agent response time
Uptime in the first 6 months of production
They scaled the platform from 1 country to 77 in 8 months — voice, chat, WhatsApp, mobile, everything end-to-end. A team that truly delivers.
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