About Greatvine

Greatvine exists because of a simple, expensive problem: small businesses lose customers every single day to unanswered calls and messages. The owner is with a client, on a job, or asleep — and the customer who called or texted moves on to whoever answers first.

Big companies solved this years ago with call centers and enterprise software. Small businesses got voicemail boxes nobody leaves messages in, and "we'll reply within 24 hours" auto-responders that might as well say "go somewhere else."

Modern AI finally makes the big-company answer affordable for a barbershop, a salon, an HVAC crew, or a dental office: a receptionist that answers your phone in a natural voice, replies to every SMS, WhatsApp message, and website chat instantly, books appointments against your real availability, screens out scammers and telemarketers, and knows when to hand a conversation to a human. Every call and thread is logged and summarized so you always know what was said.

We're building Greatvinefounder-led and independent, with a simple product philosophy: the assistant should never invent an answer, never double-book, and never pretend to be human. Instant, honest, and useful — that's the bar.

The company

• Greatvine is made by Fountainhead Operations LLC (trading as Fountainhead AI Consulting), founded by Canaan Howell and based in Nashville, Tennessee.
• It launched in 2026 and serves businesses across the United States, from one-person shops to front desks for companies of 50 to 200 people.
• It runs on the web at app.greatvine.ai, on iPhone and Android, and inside monday.com.
• Support: support@greatvine.ai.

Plans and prices are on the pricing page. Start a free trial or get in touch.