next.js codebase · from $199

Your clients need AI agents. You don't build them.

Chat, voice receptionist, lead qualifier — one codebase, already built. Deploy it, put your name on it, charge $200+/mo.

Get the code — from $199 How it works
340+ agencies already shipping with LaunchKit
Chat
Voice
Leads
Bella's Salon · Assistant
Online · replies instantly
Hi! Do you have anything Friday for a cut & color?
Yes — Friday 2:30pm or 4:00pm are open with Maya. Want me to book one?
2:30 please!
Message...
$ npx create-launchkit my-agency
HOW IT WORKS

From purchase to first invoice.

1
2
3
$

You buy the repo

One payment. Private GitHub repo. Full Next.js app with 3 agents, admin panel, CRM, embed widgets.

You deploy it

Clone, paste your OpenAI key into .env, hit deploy. Runs on Vercel's free tier. Five minutes.

You add a client

Open the panel, create "Bella's Salon". Set services, hours, prompts. Pick agents. Copy the embed code.

You send the invoice

$1,000 setup, $297/mo retainer. Your cost to run her account? About five dollars.

$292/mo profit
WHAT'S IN THE APP

Three agents. One deploy.

Each agent is a revenue line. Turn them on per client. Your client sees their brand, not yours.

1
Chat Agent

Answers questions at 3am

A chat widget that knows the business — prices, hours, services. Books into Google Calendar. One script tag.

Do you take same-day appts?
Yes! 2:30 or 4:00 today?
2:30 works.
Booked ✓ Confirmation sent by SMS.
Books into Google Calendar
Captures email, phone
Any language, automatically
2
Voice Agent

Nobody needs to pick up

Twilio voice agent. Picks up, talks naturally, checks calendar, books it. Forwards to a human when complicated.

Mike Robinson
2m 18s
Booked
AIDr. Meyer's office, how can I help?
MikeNeed a cleaning next week.
AITuesday 9am or Wednesday 3pm?
MikeWednesday 3pm.
AIBooked! Confirmation sent.
Real conversations, not a phone tree
Full transcripts saved
Transfers to human when it should
3
Lead Qualifier

Which leads are worth a call

A form that thinks. Reads answers, asks smarter follow-ups. Scores 0–100. Pings you only when it's worth your time.

Get Your Free QuoteScore 92
Service needed?
Deep cleaningRegular
AI FOLLOW-UPAny pets? This affects products we use.
Different follow-ups per answer
Scores every lead 0–100
Emails you when a hot one lands
THE MATH

You charge $1,000.
It costs you ~$5.

Here's what you tell a salon owner, a dentist, or a law firm. Then here's what it actually costs you to deliver.

Client pays you
$1,000 setup + $297/mo
+$1,297
LaunchKit
one-time, yours forever
–$199
AI tokens
per client, per month
–$5
= Your profit, month one
$1,093
then $292/mo per client — forever
99% margin
Now multiply it.
Recurring revenue, per month
5 clients
$1,485/mo
+ $5,000 in setup fees
20 clients
$5,940/mo
+ $20,000 in setup fees
INSIDE THE REPO

Real code. Not a tutorial.

launchkit/
  app/
    dashboard/ # stats
    leads/ # CRM inbox
    conversations/ # chat logs
    calls/ # transcripts
    clients/ # multi-tenant
    settings/ # prompts, brand
  api/
    chat/ # streaming AI
    voice/ # Twilio hooks
    qualify/ # lead scoring
  widget/
    chat-widget.tsx
    lead-form.tsx
  supabase/ # schema.sql
  .env.example
  README.md
Deploy
git clone <repo>
cp .env.example .env.local
npm i && vercel deploy
Embed on any website
<script src="your-app.vercel.app/w.js"></script>
Stack
Next.js 15TypeScriptTailwindSupabaseOpenAI / ClaudeTwilioVercel
Pricing

Pay once. Keep everything.

No subscription, no seats, no lock-in. Buy the codebase, resell it forever.

Starter

The full app. Deploy and start selling.

$199 one-time
Get Starter
Full source code (GitHub)
3 AI agents included
Admin panel + CRM
Multi-tenant (unlimited clients)
Commercial license
Lifetime updates
Pro Most Popular

The app + everything to close clients.

$349 one-time
Get Pro
Everything in Starter
Prompt pack (10+ tested prompts)
Video setup tutorials
Niche playbooks (dental, salon, legal)
Client proposal template
Priority Discord support
30-day money back Instant GitHub access Discord community
JP
Built by John P. Kapela
Founder of Digan · AI systems for service businesses

I deploy AI agents for service businesses. LaunchKit is the exact codebase I use. I packaged it so you can do the same thing without starting from zero.

@johnpkapela
FAQ

Questions, answered.

What's the difference between Starter and Pro?

Starter is the full, deployable codebase — all three agents, the admin panel, CRM and multi-tenant support. Pro adds everything you need to actually close clients: a tested prompt pack, video tutorials, niche playbooks, a proposal template and priority Discord support.

How do I sell this to clients?

Deploy one instance. Add clients in the panel (multi-tenant). Configure agents per client. Generate embed codes. Charge $500-$2k setup + $200-$500/mo retainer.

Do I need to be a developer?

You should be comfortable running npm install and editing a .env file. The guide walks through every step. Pro includes video tutorials.

How much do AI tokens cost per client?

~$3-10/mo per client with GPT-4o-mini. Voice via Twilio ~$0.08/min. A client with 20 chats/day + 5 calls/day costs ~$8/mo. You charge them $200-500/mo.

Do I get lifetime updates?

Yes. GitHub repo access forever. Pull updates with git pull. New agents, features, fixes.

Still have a question? Talk to us
Start Today

One client covers the cost.
Every client after that is profit.

You charge $1,000 setup + $297/mo. LaunchKit costs you $199–$349 once. Do the math.

Get Starter — $199 Get Pro — $349
Instant GitHub access Commercial license Lifetime updates