CorestackAgency
What we build

Three disciplines.
Built fast. Priced fairly.

Websites, iOS apps, and AI integrations. Every project starts with a short questionnaire so we can give you an exact quote. No generic estimates.

Websites

Live in 3 days.

All 5 tiers. See full pricing breakdown.

One Page

3 business days

One clean page. Who you are, what you do, how to reach you. Live in 3 days.

  • Custom design, not a template
  • Mobile-first layout
  • Contact form + SEO setup
  • 30-day post-launch bug window

Small Site

7 business days

A real multi-page website. Home, About, Services, Contact. Everything a customer needs to trust you and call.

  • Up to 5 pages
  • Contact form submissions saved, never lost
  • Analytics installed
  • SEO for every page
  • 30-day post-launch bug window
Most popular

Business Site

14 business days

A full site you can update yourself. Change photos, hours, and copy without calling us.

  • Up to 10 pages
  • CMS. Edit text and photos, no code
  • Blog or news section
  • Analytics dashboard
  • 30-day post-launch bug window

Full Site

21–28 business days

Fully custom. Customers book online, pay on your site, or log in to their account.

  • Custom design, nothing off the shelf
  • Payments, booking, or member login
  • One third-party integration
  • 60-day support after launch
Custom quote

Enterprise

4–12 weeks

Dashboards, portals, AI features, real-time data. A full custom product, scoped before any code is written.

  • Discovery phase before any code
  • AI features via Claude API
  • Multi-user roles (admin, staff, customer)
  • 90-day post-launch support
iOS Apps

Real SwiftUI. Not wrappers.

All 3 tiers. See full pricing breakdown.

Simple App

21 business days

Works standalone. No internet required. Perfect for offline tools and single-user utilities.

  • 3–5 screens, Apple HIG design
  • Fully offline. No accounts, no cloud
  • App Store submission handled
  • 30-day bug window after approval
Most popular

Full App

35 business days

Real accounts, cloud sync, payments. Works on every iPhone your customers own.

  • Sign In with Apple + email auth
  • Data syncs across all devices
  • Payments via Stripe or Apple Pay
  • Push notifications
  • 30-day bug window after approval
Custom quote

Complex App

8–16 weeks

A serious software product. Live updates, AI built in, multiple user types: admin, staff, customer.

  • Real-time features via WebSockets
  • AI features powered by Claude API
  • Multi-role access (admin, staff, customer)
  • Advanced third-party integrations
  • 90-day post-launch support
AI Integrations

Claude API. Real leverage.

AI integrations are custom-scoped. We quote after a short call. No fixed tier fits every use case.

Every build uses Claude Sonnet. Custom prompting, guardrails, and a system built around your actual workflow. Not a chatbot bolted to a homepage.

AI can be added to any website or iOS app project, or built as a standalone integration.

Let's talk
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AI audit tools

Score, grade, or review anything automatically and generate structured reports.

💬

Intelligent assistants

Chat interfaces trained on your business data. Answer questions, qualify leads, or support your team.

⚙️

Automated pipelines

Content generation, data extraction, classification. Running on a schedule or triggered by user actions.

🔗

Existing tool integrations

Wire Claude into your CRM, booking system, or dashboard. AI on top of data you already have.

Ready to fix it?

Your site is losing
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every single day.

Free AI audit in 60 seconds. See exactly what's broken, what it's costing you, and what it takes to fix it.