Custom Web Application Development – SaaS, Dashboards, Portals

Home » Services » Custom Web Application Development – SaaS, Dashboards, Portals

Custom Web Application Development creates unique online solutions for businesses: from SaaS platforms and client portals to user-friendly admin dashboards. These projects are built using modern React and Next.js technologies, ensuring high speed, scalability, and long-term reliability.

How much website development cost?

Custom web applications start from 3500 euro. Average projects cost 6000 euro depending on complexity, integrations, and design.

What will you get?

  • My experience: 8+ years in development, 200+ projects in EU and US.
  • Scalable web application architecture: application can grow to an any direction.
  • Transparent price: no hidden payments, you will know full price before start.
  • Technical support: I guarantee stable and secure infrastructure.
  • Modern technologies: programming language which I use is on the top of world popularity.
  • SEO advantage: server-side rendering (SSR) have benefit of other platforms.
My Price plan

Cost of enterprise web development

Standart

€ 3500

  • Development from scratch — clean code and architecture.
  • Simple dashboard development.
  • Publishing a site on a host — configuring the server, deployment, and caching.
  • SEO-friendly code — semantics, headings, correct landing navigation between pages, correct links.
  • High site speed and no errors — 95+ Google Page Speed.
  • Help — recommendations, instructions, report.
Get Started
Advanced

€ 6000

  • Everything from Standard.
  • Extended management — API connections.
  • Extended dashboard development.
  • Google services connection — Google Tag Manager, Google Analytics, Google Ads, Google Search Console.
  • Event tracking configuration — clicks, leads, form.
  • Connection of other services — call tracking, online chat.
  • Advanced SEO:
    • Structured data setup
    • OpenGraph
    • JSON-LD
Get Started
Pro

€ 10000

  • Everything from Advanced.
  • Enterprise-level architecture with scaling support.
  • CRM integration.
  • Flexible advanced dashboard development.
  • User personal area.
  • Cloud services (AWS, Azure, Firebase).
  • SEO Pro — checking website deep configuration using advanced tools like Ahrefs, Semrush.
  • Рandling large volumes of dynamic content that changes while the user is browsing.
  • Security & performance optimization.
Get Started
  • Progressive Web App (PWA) configuration.
  • CRM configuration (not only leads).
  • Cloudflare set up.
  • Personal unique design.

 

Not yet ready?

Create a landing page

Create a business website

Create an online store

Discover simpliest ways with services which I provide

Guideline

How We Work Together

Work process in steps

1

Initial discussion

We clarify goals, scope, audience, deadlines, and success criteria.

2

Initial brief

You receive a short written brief with scope, deliverables, stack, and timeline.

3

Deposit

Project is booked with an upfront payment to start.

4

Final brief & approval

We finalize the technical brief, structure, and designs; you approve to proceed.

5

Develop first half

I implement core pages, components, and CMS; demo for early feedback.

6

Final payment

Balance payment before final delivery.

7

Finalize, test, minor fixes

QA, performance/SEO checks, cross-browser testing, and small adjustments.

8

Deploy to hosting

Set up domain, SSL, server configuration, and go live.

9

Handover & 1-month support

Provide admin instructions, access, and priority support for the first month.

Frequently Asked Questions

Have You Any Questions?

Find needed answers here

How long does custom web application development process take?

Development usually takes 2-4 months.

How much does a custom React/Next.js web app cost?

Much depends on your requirements. The starting price is 3500 euros.

When does a business need enterprise web development?

The need for enterprise web application development often arises when your business requires scalable solutions to handle growing traffic and complex features.

Why is it better to create web applications using React rather than a ready-made CMS?

React allows for seamless and problem-free website scaling as a business develops and grows, which is crucial for modern companies. In the future, an additional mobile app can be developed to significantly expand the reach of the target audience, provide customers with a new way to order products or services, and simplify some complex business processes.

What is included in web application development services?

Full development cycle: from discussion to website launch. Please note: design is not included in the price.

Is SEO optimization included in custom web app development?

Extended SEO optimization is covered by React project.

Can I manage my platform after release?

Of course. I will show how to maintain your project.

Do you develop SaaS applications and dashboards?

Yes. I develop SaaS applications, admin dashboards, and client portals. For startups, I can create an MVP to test your idea quickly. For large, enterprise-level systems, I can cover the frontend or specific modules, while a bigger team may be required for the full infrastructure.

Can my web app scale as my business grows?

Of course. You are not limited to scale. This is one of the crucial benefit of React, the architecture allows seamless expansion without rebuilding the system from scratch

GET IN TOUCH

Let's make a dialog

If you have any questions feel free to write me. I'll answer during 24 hours

    © 2025 | All rights reserved