Meet Greatvine
The AI receptionist that never misses a customer. Greatvine answers your business line 24/7, screens out spam, books appointments on your real calendar, and texts back the calls you can't take. A Fountainhead product — now in early access.
How It Works
EVERY CALL PICKED UP
ANSWER
Greatvine answers your line 24/7 in a natural voice, handling questions from your business's own information — services, hours, pricing, policies. Robocalls and telemarketers get screened out, so your phone only rings when it matters.
ON YOUR REAL CALENDAR
BOOK
It books appointments against your actual availability — hours, blocked-off time, buffers — with double-booking protection built in. Two-way Google Calendar and Outlook sync keeps everything in step, and video appointments get a Zoom, Meet, or Teams link automatically.
YOU STAY IN CONTROL
HANDOFF
When a caller needs you, Greatvine transfers the call with full context. Can't pick up? The caller instantly gets a text and the conversation continues over SMS. Every call is transcribed and summarized, so you always know what happened.
Your Customers Call, Greatvine Answers
When you can't pick up, customers just call the next business on the list. Greatvine makes sure they never have to.
Every call picked up in a natural voice
Robocalls and telemarketers screened before your phone rings
Answered live, or texted back the moment one is missed
Limited spots — founding pricing for early members
A Full Front Desk, Not an Answering Machine
Greatvine runs your phone line so you can run the job.
Screens Out the Junk
Robocalls, telemarketers, and scam calls get politely handled without your phone ever ringing. Real customers get helped on the spot — time-wasters don't get through.
Books Like a Human Receptionist
Greatvine offers real open slots from your actual availability, respects your buffers and booking rules, and prevents double-bookings. Google and Outlook calendars sync both ways, and video appointments get a Zoom, Meet, or Teams link automatically.
One Brain Across Every Channel
Phone, text, and your website chat all share the same knowledge base, so your hours, prices, and availability stay consistent everywhere. Connect your CRM and known customers are greeted by name.
You Always Know What Happened
Every call is transcribed and summarized by AI, voicemails included. Complex conversations get handed to you with full context, and you can review everything in the portal or the iPhone app.
GOT QUESTIONS? WE'VE GOT ANSWERS.
Frequently Asked Questions
Everything you need to know about Greatvine, the AI receptionist from Fountainhead.
Book a Free Consultationor join the waitlist at greatvine.ai →What is Greatvine?
Greatvine is Fountainhead's AI receptionist for small businesses. It answers your business line 24/7 in a natural voice, answers questions using your business's own information, books appointments on your real calendar, and hands the conversation to a human whenever a caller needs one. It's currently in early access — learn more at greatvine.ai.
What happens when someone calls my business?
Greatvine picks up immediately, any hour of the day. It greets the caller, answers their questions, books appointments, and transfers the call to you when a caller genuinely needs a person. Robocalls and telemarketers are screened out, so your phone only rings when it matters.
Can it really book appointments?
Yes. Greatvine books against your real availability — your hours, blocked-off time, and existing appointments — with built-in double-booking protection. It syncs two-way with Google Calendar and Outlook, adds Zoom, Google Meet, or Teams links for video appointments, and includes a public booking page your customers can use directly.
What about robocalls and telemarketers?
Screened out automatically. Spam calls, robocalls, and “quick question about your Google listing” pitches get politely handled without your phone ever ringing — while real customers always get answered.
What if a caller needs a real person?
Greatvine transfers the call to you with full context. If you can't pick up, the caller instantly gets a text and Greatvine continues the conversation over SMS — so the lead never goes cold. Either way, you get a summary of what happened.
How do I know what happened on each call?
Every call and voicemail is transcribed, and every conversation gets an AI-written summary. You can review it all in the Greatvine portal or the iPhone app — skim what happened in seconds instead of listening to voicemails.
How much does it cost?
Greatvine is in early access, and pricing hasn't been publicly announced yet. Early-access members lock in founding pricing — join the waitlist at greatvine.ai or book a consultation with us to get in before launch.
How do I get started?
Book a free consultation with Fountainhead and we'll set Greatvine up for your business, or join the early-access waitlist at greatvine.ai. Spots are limited while early-access businesses are onboarded.
Never Miss Another Customer
Greatvine answers every call, books the appointment, and keeps you in the loop — while you focus on the work.