Fusion Calling Team
Product & Voice Engineering
The engineering team behind Fusion Calling's multi-provider voice AI platform: Vapi, Retell & ElevenLabs integration, conversation design, and production deployments.
The Fusion Calling Voice Team comprises conversation designers, voice engineers, and platform architects who have collectively deployed 10,000+ AI voice agents across real estate, healthcare, insurance, home services, and legal verticals.
They specialize in optimizing latency, barge-in handling, endpointing accuracy, and multi-turn conversation flows. The team maintains direct partnerships with Vapi, Retell, and ElevenLabs engineering teams to ensure Fusion Calling customers get early access to new features and priority support.
Their published work includes the industry's most comprehensive voice AI glossary (77 terms), benchmark studies on provider performance, and open-source tooling for voice agent testing.
Areas of Expertise
Published articles
- GoHighLevel Alternative for Voice AI: Built-In CRM + Voice Agents · Buyer's Guide
- Vapi vs Retell vs ElevenLabs: Choosing the Right Voice AI Provider · Buyer's Guide
- Does Vapi Offer White Label? How It Works · Integration Guide
- Can You White-Label Retell AI? Here's How · Integration Guide
- GoHighLevel Voice AI Integration: Setup & Costs · Integration Guide
- How to Automate Phone Calls with AI: Setup to First Live Call · How-To Guide
- Voice AI Security & Compliance: Encryption, GDPR, Interruption Handling · Security Guide
- How Much Does an AI Receptionist Cost in 2026? (Real Pricing) · Buyer's Guide
- AI Receptionist Complaints: 55 Real User Reports Analyzed · Buyer's Guide
- Missed-Call Text-Back vs AI Receptionist (2026) · Buyer's Guide
- AI Receptionist Call Recording Laws by State (2026) · Security Guide
- Will AI Replace Receptionists? What Actually Changes in 2026 · Use Cases
Work with Fusion
Whether you're an agency looking to launch voice AI, a founder building in the space, or a voice AI enthusiast — let's connect.