AI voice infrastructure
for the businesses that
keep the world running.
i3Simple was built around a single insight: the businesses that power local economies — the dentist, the plumber, the contractor, the agent — are losing thousands of dollars every week to a problem that is completely solvable.
The Problem We Solved
Every day, millions of small businesses across the United States lose customers because they cannot answer the phone. A dental office misses a call during a procedure. A plumber is on a job site. A real estate agent is showing a property. The caller moves on.
Traditional solutions fail these businesses in predictable ways. Hiring a full-time receptionist costs $35,000–$55,000 per year before benefits and turnover. Answering services are inconsistent. Basic voicemail loses customers entirely. Enterprise call center software is priced for Fortune 500 companies.
i3Simple closes that gap.
What We Built
We combined ElevenLabs voice synthesis, OpenAI language intelligence, and Telnyx telephony infrastructure into a single no-code platform that any business owner can configure in 30 minutes. No developers. No months of implementation. No enterprise procurement process.
Our AI voice agents answer every call instantly, qualify leads, book appointments directly into calendars, send SMS confirmations, and notify your team — all without any human involvement. At a fraction of the cost of a part-time employee.
Our Technology
- ElevenLabs: Human-quality voice synthesis indistinguishable from a real person
- OpenAI GPT-4: Conversation intelligence that understands context, handles objections, and answers business-specific questions accurately
- Telnyx: Enterprise-grade telephony with sub-500ms latency, SIP trunking, and coverage in 100+ countries
- Stripe: Secure subscription billing and usage-based credit management
Platform Infrastructure
i3Simple runs on dedicated US-East infrastructure with PostgreSQL 16, encrypted data at rest and in transit, 99.5% uptime SLA for paid plans, and a clear scaling path. Our REST API is fully documented. Every event triggers a webhook. Integrations with Salesforce, HubSpot, GoHighLevel, Zapier, and every major CRM are supported out of the box.
Our Values
- Simplicity first: If a business owner cannot set it up in 30 minutes, we have not done our job.
- Radical transparency: No hidden fees, no long-term contracts, no surprise overages.
- Customer outcomes over features: Every feature we ship solves a documented revenue problem for real businesses.
- Compliance by design: TCPA compliance tools, call recording disclosures, and DNC management are built in — not bolted on.
Ready to see it in action?
Book a free demo and we will configure it for your business type in real time.