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Acmonic

Website + web app

Website + web app development

The strongest products on the web are two things in one: a public website that explains and sells, and a web app behind the sign-in where customers get things done. Amazon, Airbnb and Claude all work this way. We design and build both as one platform, with one account system, one design and one team.

Start this projectPricing
Starting at
$8,500
Typical delivery
27–32 business days
Included
Fixed written quoteOne dedicated expert
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Preview of the home screen. Open the live demo to try the full website.

What it is, and what it does for you

In simple wordsA website + web app is a public site plus a private space where each customer signs in to do things: order, book, pay, upload files or follow their data.

What it is

One platform with two sides: the public website people discover, and the web app your customers sign in to, to order, book, pay or follow their data. One account system, one design, one team.

Use it for

  • A customer portal with orders, files and invoices
  • A booking or membership platform
  • A SaaS product with subscriptions
  • A marketplace connecting buyers and sellers

What it can do

  • Accounts with roles and permissions
  • Online payments and recurring subscriptions
  • Live dashboards and notifications
  • An admin back office with reports and exports
  • Connect to your CRM, ERP or accounting tool
  • Grow later into iOS and Android apps

Who it is for

Businesses whose customers come back often: portals, memberships, marketplaces, SaaS products, B2B ordering.

For example
A wholesaler’s public site presents the catalogue; signed-in retailers see their own prices, reorder in two clicks, download invoices and track deliveries.

Website + web app

What you get

  • 01

    Public website: pages, blog, SEO and sign-up

  • 02

    Web app: accounts, roles and permissions

  • 03

    Customer area: orders, bookings, files or live data

  • 04

    Online payments and subscriptions

  • 05

    Admin back-office, reports and exports

  • 06

    Hosting, backups, monitoring and automated tests

How we work on it

  1. 01

    Step 1

    Product scope: who signs in and what they do there

  2. 02

    Step 2

    Clickable prototype of the website and the key app screens

  3. 03

    Step 3

    Development in milestones with a staging environment

  4. 04

    Step 4

    Launch, training and maintenance plan

Choose your starting point

Clear starting prices. Your final quote is fixed in writing before any payment.

Compare all prices

Website + web app

One platform: a public website plus the web app your customers sign in to, with accounts, payments and real-time data.

Starting at

$8,500

27–32 business days

  • Public website with SEO and sign-up
  • Customer accounts and roles
  • Payments and subscriptions
  • Admin back-office and reports
  • Hosting, backups and monitoring
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FAQ

Frequently asked questions

How is this different from a simple website?

A website shows the same information to everyone. A website + web app also has a sign-in: each customer gets their own space to order, book, pay, upload files or follow their data.

Can it become a mobile app later?

Yes. The platform is built so iOS and Android apps can plug into the same accounts and data whenever you are ready.

Is our data secure?

Yes. Each person only sees what they should, connections are protected, every action is logged and backups run automatically.

Do you offer maintenance?

Yes, with monthly care plans covering updates, monitoring and small improvements.

Other services

WebsitesLanding pages, business sites and portfolios that load fast and rank on Google.from $790E-commerceOnline stores with payments, stock and orders you can actually manage.from $3,900Mobile appsiOS and Android apps from one codebase, published on the stores.from $9,500AI toolsAssistants trained on your content, document processing and automation.from $2,900Website redesignA modern, faster site that ranks better, rebuilt from your current one without losing your Google positions.from $1,200SEO & AI search (GEO)Rank on Google and get recommended by ChatGPT, Gemini and Perplexity: technical SEO, content and local search.from $490Logo & brandingA logo, colours, fonts and a brand guide that make your business recognisable everywhere.from $590Desktop applicationsFast, native-feeling apps for Windows and macOS that work offline and sync securely.from $7,900Enterprise systemsOne secure platform for your operations: web and mobile apps, roles, approvals, integrations and reporting.from $24,000

Let’s build what comes next.

Two minutes to describe it. A real person answers within hours.

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