Service
VatelAI Voice Agents
Production voice agents on Vatel, designed, trained, and operated by our team.
A new kind of phone system.
An AI voice agent is a software system that handles customer phone calls autonomously, using conversational AI to understand callers, answer questions, and complete tasks without requiring a human operator. Devpro builds and operates AI voice agents at enterprise scale on the Vatel platform, with support for 40+ languages, sub-800ms latency, and deep integrations into CRM, telephony, and scheduling systems.
AI Voice Agent vs. Hiring a Receptionist vs. Traditional IVR
| Traditional IVR | AI Voice Agent | Human Receptionist | |
|---|---|---|---|
| Monthly cost | Low setup, low per-call | $0.04–$0.15 per call | $3,500–$4,500/month (salary + benefits) |
| Hours of availability | 24/7 | 24/7 | 8–9 hours/day |
| Handles complex queries | No (menu-driven only) | Yes (natural language) | Yes |
| Scalability | Limited by menu depth | Unlimited concurrent calls | One call at a time |
| Setup time | Days to weeks | 4–8 weeks with integration | 2–4 weeks to hire and train |
| Languages supported | Fixed, pre-recorded | 40+ with native voices | Limited to staff skills |
Built like infrastructure. Delivered like a partnership.
We embed with your team across four phases, from discovery through long-term operation. No throwaway demos, no slide decks dressed as deliverables.
Understand the conversation.
Working sessions with your operations and product teams to map the use case, the data, and what success looks like in your numbers.
Map the flows.
We design conversation flows, choose voices and models, and shape the integrations into the systems you already run.
Ship to production.
A real launch plan: staged rollout, monitoring, audit logs, and a fallback path. Live the day you go live.
Tune in production.
We measure live traffic, refine flows, and ship improvements. You see the results in your dashboard and your P&L.
Vatel: voice AI engineered for enterprise scale.
Vatel is our flagship platform for AI voice agents. We built it to orchestrate voice, intent, memory and tools across the workloads enterprises actually run: thousands of conversations daily, dozens of languages, real money on the line.
- Real-time conversation orchestration
- Enterprise tool calling & integrations
- Audit logs, compliance, and tenant isolation
- 40+ languages, native voices
The numbers behind every conversation
Vatel runs against live enterprise traffic, measured for scale, accuracy and multilingual depth.
