← Healthcare · Wellness · SaaS
CalmCall.ai
Therapeutic SaaS in 13 EU Countries
AI Therapist + voice calls WebRTC + Stripe + multi-language. From 0 to 13 TLDs in 4 months.
Year
2025
Duration
4 months to 13 TLDs + ongoing
Status
LIVE
13
EU countries live
€100K+
MRR generated
4 months
0 → 13 TLDs
Stripe LIVE
Multi-currency
— THE CHALLENGE
What needed to be solved.
- !Launch SaaS therapy in 13 EU countries with localization + compliance per country
- !Multi-currency Stripe with RON/EUR/USD/GBP on different TLDs
- !AI Therapist (Ana) with a consistent personality across all languages
- !Voice calls WebRTC with latency < 1s for real-time therapy
- !Onboarding for end clients in their language + gating credits via AI tool
— THE SOLUTION
How we solved it.
- ✓Multi-TLD architecture with shared codebase + locale-specific overrides
- ✓AI Therapist trained on CBT + ACT + empathy frameworks
- ✓Voice WebRTC with Twilio + premium voice synthesis AI
- ✓Multi-currency Stripe Subscriptions with price localization
- ✓AI translation pipeline for 13 languages (RO/EN/DE/FR/ES/IT/NL/etc.)
- ✓Admin per TLD + super-admin master for aggregate analytics
— DELIVERED FEATURES
What the delivery included.
Main components built and deployed in production.
◆Ana AI Therapist multi-language
◆Voice WebRTC + phone
◆Stripe multi-currency
◆13 TLDs shared codebase
◆Cross-TLD super-admin
◆GDPR cookie consent
◆Imprint for DE/CH
◆Email forwarding ImprovMX
Technology stack
Next.js 14PostgreSQLStripe SubscriptionsWebRTCTwilioPineconeGPT-4oBrevo SMTP
— RESULTS
Numbers that matter.
Real metrics, not vanity. Verifiable in production.
13 TLDs
Live: .ai, .ro, .uk, .us, .fr, .de, .nl, .be, .dk, .se, .es, .it, .ch
€100K+ MRR
Recurring revenue generated in the first year
0 churn tech
No churn caused by technical bugs
<1s voice
Latency voice agent in production
"
From idea to 13 live TLDs in 4 months. Stripe, voice, multi-lang, everything end-to-end. We asked for the impossible and they delivered.
MV
Mihai Voicu
CEO, CalmCall.ai
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