Available for new builds

We build the AI that answers, books, and grows your business.

Quantum AI WebApps builds AI-powered products and custom software for service and local businesses — and deploys them on infrastructure you own.

Book a callExplore the products →
In operation
Products

A portfolio of AI products, built and operated in-house.

Each product is owned and run by the studio — not a reseller badge. Over 1,000 businesses already run on them, and the portfolio is growing fast.

All 9 products →
instantcallanswer.comLifetime dealStarter

InstantCallAnswer

An AI receptionist that answers every call, day or night, qualifies the lead, and books the job — so nothing slips past the front desk.

View the deal
vimub.comLifetime deal

Vimub

Reputation, reviews, local listings, and a unified inbox in one place — run by Claude-powered agents that draft replies in your brand voice.

View the deal
tapstellar.comLifetime deal

TapStellar

NFC and QR review plates with a free Claude-powered dashboard. Tap, review, and track sentiment and results from one place.

View the deal
launderly.appLifetime deal

Launderly

Run the whole laundry end to end — POS, pickups and routes, AI garment inspection, CRM, and 35+ reports in one platform.

View the deal
closethecall.comCore

CloseTheCall

An AI front desk that answers in seconds, scores each lead hot to cold, and books jobs straight into your calendar without double-bookings.

Visit site
revenuecaptureai.comScale

RevenueCapture AI

Fully-managed voice agents that recover missed calls and chase work until it's won — with audit-ready revenue reporting behind every booking.

Visit site
Tech stack

Built on the models and infrastructure we trust to run our own products.

The same stack powers our voice agents, our growth tools, and the custom software we ship for clients — AI-native, self-hosted, yours to own.

AI & models
Anthropic ClaudeOpenAIVAPIElevenLabsTwilio VoiceLangChainWhisper
Languages
PythonTypeScriptJavaScriptGoSQLBash
Build
Next.jsReactNode.jsFastAPITailwind CSStRPCPrisma
Data & infra
PostgreSQLRedisDockerKubernetesVercelRailwayCloudflare
Platform
StripeSupabaseS3 / R2GitHub ActionsSelf-hosted
Lifetime deals

Own a few of our products outright.

1,000+ businesses · limited units
All lifetime deals →
Services

Beyond our products, we build yours.

An AI-native studio for the work off-the-shelf tools can't touch.

AI-Native Web Development

Websites engineered for conversion, with AI built in from the first line.

AI Deployment

Private AI inside your own stack — models and agents that keep your data in-house.

Automation

Your tools, connected into workflows that handle the repetitive work for you.

GTM Engineering

Outbound, enrichment, and follow-up engineered into one go-to-market system.

Explore all 8 services →
How we work

Four principles behind everything we ship.

01

AI-native by default

Every product and build ships with AI wired in from day one, not bolted on later.

02

We own the stack

Self-hosted, private infrastructure. Your data and customers stay yours.

03

Built to run without you

Automation-first systems handle the follow-up and the busywork.

04

One point of contact

Strategy, build, and deployment under one roof.

Tell us what you're trying to ship.

Whether you want one of our products live in your business or a custom build of your own, start here.