Never miss a call.
Put AI to work for your business.
StoneCo USA builds AI voice agents that answer your phones 24/7, modern websites that turn visitors into customers, and custom AI tools that take busywork off your plate.
Three ways we grow your business
Pick one or combine them all. Everything we build is set up for your business, your customers and your goals.
AI Voice Agents
A natural-sounding AI receptionist that answers every call, day or night, so no lead goes to voicemail.
- 24/7 call answering & FAQs
- Appointment booking to your calendar
- Lead capture with texts/emails to you
- Smart transfers to a real person
Website Creation
Fast, modern, mobile-first websites that look great and make it easy for customers to call, book or buy.
- Custom design for your brand
- Mobile-friendly & fast loading
- SEO basics & Google-ready
- Hosting, domain & email setup
AI Solutions
Custom AI tools and automations that handle repetitive work so you and your team can focus on customers.
- AI chatbots for your website
- Automated follow-ups & reminders
- CRM, email & workflow automation
- AI strategy & staff training
From first call to live in days, not months
A simple, hands-on process. You tell us how your business runs and we handle the tech.
Free Consultation
We learn about your business, your customers and where you're losing time or leads.
Custom Plan
You get a clear plan with what we'll build, how it works and what it costs. No surprises.
Build & Test
We build your voice agent, website or automation and test it with you until it's right.
Launch & Support
We go live, watch the results and keep improving it as your business grows.
Real AI for real businesses
We focus on practical results: more answered calls, more booked jobs and fewer hours spent on admin. No jargon, just tools that work.
Always on
Your AI agent works nights, weekends and holidays, with no sick days and no hold music.
Affordable
A fraction of the cost of a full-time receptionist, with plans sized for small businesses.
Personal service
You work directly with us, not a call center. We set it up, train it and support it.
Common questions
Will callers know they're talking to AI?
Our voice agents sound natural and conversational. We can have the agent introduce itself as an AI assistant, and it can transfer to a real person whenever a caller asks.
Can I keep my current business phone number?
Yes. In most cases we simply forward your existing number to the AI agent, either all the time or only after hours and when you're busy.
How long does it take to get set up?
Most AI voice agents and standard websites go live within one to two weeks, depending on how much we're building and how quickly we get your info.
Does it work with my calendar or CRM?
We connect to popular tools like Google Calendar, Outlook, and many CRMs and booking systems. Tell us what you use and we'll confirm during your consultation.
What does it cost?
Every business is different, so we quote after a free consultation. You'll get clear pricing up front with no long-term contract required.
Ready to put AI to work?
Book a free, no-pressure consultation. We'll show you exactly how an AI voice agent, a new website or a custom automation could help your business.