Custom web development services

If it lives on the web, we can build it. From focused business tools to complex platforms with multiple roles, integrations, data flows, and custom logic, we shape the product around what it needs.

700+

custom web projects delivered

500+

web development experts

19+

years of web development expertise

If it lives on the web, we can build it. From focused business tools to complex platforms with multiple roles, integrations, data flows, and custom logic, we shape the product around what it needs.

700+

custom web projects delivered

500+

web development experts

19+

years of web development expertise

Services
Solutions
Projects
Benefits
Process
Testimonials

Our custom web development services

  • Website development
  • Web apps
  • Web portals
  • Front end
  • Back end
  • APIs & integrations
  • UX/UI design
  • Modernization
  • Performance
  • Support & maintenance

Custom website development

Our custom website development services cover corporate sites, customer-facing platforms, content-heavy websites, and other projects that need more than a standard template.

Well-dressed focused developer coding on a laptop at a shared desk in a modern office setting.

Web application development

We build browser-based products around your workflows, users, and business rules, from focused internal apps to complex customer-facing systems.

Software development team working on a project in a bright workspace with large windows overlooking the city skyline.

Web portal development

Create one place for customers, employees, partners, or vendors to access the data, services, documents, and tools relevant to them.

View our web portal development services arrow.
A developer writing code and visualizing data flows for a complex software project.

Front-end development

Our developers build responsive interfaces that make complex functionality clear, usable, and consistent across devices.

View our front-end development services arrow.
Developers collaborating and reviewing code together in a software project meeting.

Back-end development

We develop the server-side logic, databases, services, and infrastructure that keep your web product stable as traffic, data, and functionality grow.

View our back-end development services arrow.
IT expert on a sprint planning video call with clients, wearing earphones and focused on a computer screen in a bright office space.

API development & integrations

Connect your web solution with CRM, ERP, payment systems, third-party services, legacy software, and other tools your business already depends on.

View our custom API development services arrow.
Platform engineers configure API gateways to orchestrate secure communication across service networks.

UX/UI design & redesign

We design clear, easy-to-use journeys and interfaces around real user needs and business goals, for both new products and existing ones.

View our UI/UX design services arrow.
UI designer fine-tunes high-fidelity mockups to align with product branding.

Web modernization

Move away from outdated frameworks, hard-to-maintain code, and technical limits without throwing away parts of the product that still work.

Developer analyzing data dashboards on dual monitors while writing code at the desk.

Performance improvement

We address slow page loads, heavy queries, inefficient code, infrastructure limits, and other issues that hold back user experience or system capacity.

Reviewing detailed performance metrics and project statuses on a real-time dashboard.

Maintenance & support

Keep the product healthy after release with updates, bug fixes, security work, monitoring, performance checks, and ongoing feature development.

Team members gathered around a desk, debugging a software issue in front of a screen in a naturally lit office.
Custom website development

Our custom website development services cover corporate sites, customer-facing platforms, content-heavy websites, and other projects that need more than a standard template.

Well-dressed focused developer coding on a laptop at a shared desk in a modern office setting.
Web application development

We build browser-based products around your workflows, users, and business rules, from focused internal apps to complex customer-facing systems.

Software development team working on a project in a bright workspace with large windows overlooking the city skyline.
Web portal development

Create one place for customers, employees, partners, or vendors to access the data, services, documents, and tools relevant to them.

View our web portal development services arrow.
A developer writing code and visualizing data flows for a complex software project.
Front-end development

Our developers build responsive interfaces that make complex functionality clear, usable, and consistent across devices.

View our front-end development services arrow.
Developers collaborating and reviewing code together in a software project meeting.
Back-end development

We develop the server-side logic, databases, services, and infrastructure that keep your web product stable as traffic, data, and functionality grow.

View our back-end development services arrow.
IT expert on a sprint planning video call with clients, wearing earphones and focused on a computer screen in a bright office space.
API development & integrations

Connect your web solution with CRM, ERP, payment systems, third-party services, legacy software, and other tools your business already depends on.

View our custom API development services arrow.
Platform engineers configure API gateways to orchestrate secure communication across service networks.
UX/UI design & redesign

We design clear, easy-to-use journeys and interfaces around real user needs and business goals, for both new products and existing ones.

View our UI/UX design services arrow.
UI designer fine-tunes high-fidelity mockups to align with product branding.
Web modernization

Move away from outdated frameworks, hard-to-maintain code, and technical limits without throwing away parts of the product that still work.

Developer analyzing data dashboards on dual monitors while writing code at the desk.
Performance improvement

We address slow page loads, heavy queries, inefficient code, infrastructure limits, and other issues that hold back user experience or system capacity.

Reviewing detailed performance metrics and project statuses on a real-time dashboard.
Maintenance & support

Keep the product healthy after release with updates, bug fixes, security work, monitoring, performance checks, and ongoing feature development.

Team members gathered around a desk, debugging a software issue in front of a screen in a naturally lit office.
Hays logo.Spar logo. Tietoevry logo. BS2 logo. Digital science logo. GMV. CBQK.QA logo. Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Hays logo.Spar logo. Tietoevry logo. BS2 logo. Digital science logo. GMV. CBQK.QA logo. Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Hays logo.Spar logo. GMV. Tietoevry logo. BS2 logo. Digital science logo. CBQK.QA logo. GMV.
Hays logo.Spar logo. GMV. Tietoevry logo. BS2 logo. Digital science logo. CBQK.QA logo.
Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.
Topcon logo.NTT Data logo. Familux Resorts logo. LAPRAAC logo.

Custom web development solutions

Your business has outgrown the template

Our custom web development projects

Development of a subscription perfume platform for Scentbird
Innowise helped Scentbird expand its subscription platform to support new shopping experiences and international growth.
4 years of continuous support
View case study
Client review
Development of a subscription perfume platform for Scentbird.
View case study
Client review
PromoveTM digital platform development
We developed and supported a multilingual digital platform that helps manage career, leadership, team, and organizational development services.
4 languages supported
2-year long support
Private jet charter digital ecosystem
We helped Jets.com revamp its website, stabilize two internal platforms, and develop a mobile booking app with AI-powered document recognition.
6 months for a full website rebrand
Octopus customer portal development for Serverplan
We helped build a self-service customer portal for managing hosting products, orders, transactions, subscriptions, and account settings.
Multi-page charter airline website for a startup air carrier
We developed a high-performance website for FLYYO with a scalable back end to manage charter requests and passenger communications effectively.
View case study
Client review
small airplane in the sky..
View case study
Client review
NFT minting website development
Innowise has developed an engaging NFT minting website with a tiered rarity system for an NFT collection of 3D heroes.
5 smart contracts developed
Real estate online platform
Innowise’s developers have revamped the digital real estate platform to enhance its efficiency, user-friendliness, and overall performance.
How corporate web-based desk booking software has optimized 40% of workplaces
Innowise has built a desk booking system that allows employees to choose where and when to work, providing an uninterrupted working environment.
4 months for MVP devellopment
22% decrease in office maintenance costs
01 / 01
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AI capabilities for web solutions

AI assistants & chatbots AI chatbot icon.
AI search
Content & recommendations AI agent hierarchy icon.
Document & data processing Data pipeline icon.
Workflow automation Process automation icon.
AI analytics Banking analytics icon.
AI content generation
Fraud & anomaly detection
Voice & speech features

Why choose custom web development

01/04

Business-specific workflows & UX

Custom development makes sense when your processes, users, or product model do not fit neatly into an existing platform. The software follows the business rather than forcing the business to work around software limits.
02/04

Architecture built for growth

Plan for higher traffic, more data, new modules, new markets, and changing product requirements from the start instead of rebuilding every time the business moves forward.
03/04

Complex system integrations

Connect the web product with the systems that already run your business, including ERP, CRM, payments, analytics, logistics, identity providers, and legacy software.
04/04

Full control over performance & code

Own the technical direction of the product, choose how features are built, and address performance or maintenance issues without depending on the limits of a template.
01

Business-specific workflows & UX

02

Architecture built for growth

03

Complex system integrations

04

Full control over performance & code

Why choose Innowise

As a custom web development company, we bring design, engineering, QA, DevOps, and support into one delivery team, so you do not have to coordinate several vendors. We can take a product from early discovery to release, step into an existing build, or continue development as your priorities change.

Clutch.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
Technology Awards by Business Awards UK.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
Wadline.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
TopDevelopers.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.
Clutch.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
Technology Awards by Business Awards UK.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
Wadline.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
TopDevelopers.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.
Clutch.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
Technology Awards by Business Awards UK.
The Cloud Awards.
Global Brand Awards.
Clutch.
Clutch.
Clutch.
IAOP.
E-commerce Berlin Expo.
IAOP.
VendorLand.
VendorLand.
IAOP.
CRN.
CRN.
AI and Software Development Awards.
HTN Awards.
UK Business Tech Awards.
Technology Awards by Business Awards UK.
The Cloud Awards.
Global Brand Awards.
FinTech Breakthrough Awards.
Clutch.
IAOP.
Wadline.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
TopDevelopers.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.
FinTech Breakthrough Awards.
Clutch.
IAOP.
Wadline.
SoftwareWorld.
Selected Firms.
GoodFirms.
ITFirms.
DesignRush.
Clutch.
TopDevelopers.
ITFirms.
IAOP.
IAOP.
Clutch.
Clutch.

Our custom web development process

1. Requirements and discovery

We clarify users, business goals, functionality, constraints, integrations, and priorities before development decisions are locked in.

2. Architecture

Our architects define the system structure, data flows, components, integrations, and infrastructure around the expected workload and future changes.

3. UX/UI design

Designers map user journeys, prepare prototypes, and create interfaces around real tasks rather than decoration alone.

4. Development

Front-end and back-end engineers build the agreed functionality in manageable stages, with regular reviews along the way.

5. Testing

QA specialists check functionality, integrations, usability, security, compatibility, and performance before release.

6. Deployment

We prepare the environment, release the product, check production behavior, and address issues that appear during rollout.

7. Maintenance

After launch, the team can fix issues, update dependencies, improve performance, and build new functionality as the product grows.

Is your current web product holding the business back?

Modernize the parts that slow you down without rebuilding everything from zero.

What our customers think

All testimonials (64)

What stood out to us is how quickly their engineers moved beyond just executing tickets — they became genuine domain experts, flagging edge cases, pushing back thoughtfully on requirements when needed.
Jacob Golder
Director of Engineering, Scentbird
Read full review
See project details
Innowise team acted professionally and proactively, tackling both strategic and urgent challenges equally well. They consistently brought best practices in responsible AI, e-commerce engines, and web technologies to the table.
Jonas Kullgren
CEO, Vidda Solutions AS
5.0
Read full review
See project details
We knew our website project was complex and we needed the right experts to handle it. Luckily, Innowise was there to guide us every step of the way. They were super flexible, genuinely friendly, and always managed to figure out a solution.
Oleksandr Gerekhanov
Head of IT at FLYYO, FLYYO
5.0
Read full review
See project details

Industries we serve

  • Finance
  • Healthcare
  • E-commerce
  • Manufacturing
  • Logistics
  • Media
  • HR
  • Services

Finance

Build secure web products that make complex financial services easier to access, manage, and scale.

  • Client and investor portals
  • Payment and transaction platforms
  • Reporting and account management systems
AI-driven finance dashboard overlays urban skyline, highlighting real-time analytics for smarter investments.

Healthcare

Create web solutions that support sensitive data, complex workflows, and better access for patients and staff.

  • Patient and provider portals
  • Appointment and care management systems
  • Internal clinical and administrative tools
Healthcare professionals reviewing neurological MRI results on a multi-screen setup.

E-commerce

Build web products that make buying easier while giving teams more control over sales, operations, and customer data.

  • Online stores
  • Marketplace platforms
  • Customer account and loyalty portals
Online clothing store with secure payment input via laptop interface.

Manufacturing

Connect people, systems, and production data through web tools built around day-to-day operations.

  • Production and inventory dashboards
  • Supplier and dealer portals
  • Order and workflow management systems
Automated assembly line uses AI-driven robotics for agile, data-powered production and quality control.

Logistics

Give teams and customers clearer access to shipments, routes, documents, and operational data.

  • Shipment tracking portals
  • Fleet and route management tools
  • Order and delivery dashboards
Smart supply chain powered by automation, analytics, and real-time visibility.

Travel

Build web products that simplify booking, account management, and service delivery across complex travel operations.

  • Booking platforms
  • Customer and partner portals
  • Reservation and itinerary management systems
Connected travel platforms enhance trip planning, booking, and real-time experience for tourists.

Media and entertainment

Create high-traffic web products for publishing, subscriptions, streaming, and audience engagement.

  • Streaming platforms
  • Subscription and membership portals
  • Content publishing systems
Digital entertainment platforms offer live streaming, AR effects, and interactive concert experiences.

Professional services

Replace scattered tools and manual work with web products that make client and internal processes easier to manage.

  • Client portals
  • Project and workflow systems
  • Reporting and document management tools
Computer workspace for professional web development.

FAQ

Custom web development cost depends on the scope, product complexity, design requirements, integrations, security needs, team composition, and delivery model. We estimate the work after clarifying what needs to be built, what systems it must connect to, and which requirements have the biggest effect on effort.

Yes. We can update an existing solution without assuming the whole product needs to be rebuilt.

Depending on its condition, the work may involve front-end or back-end replacement, architecture changes, framework updates, cloud migration, database work, performance improvements, or gradual replacement of legacy components.

Yes. API development and system integration are part of our custom web development services. We can connect web products with CRM, ERP, payment providers, identity systems, analytics tools, logistics platforms, third-party APIs, legacy applications, and other software already used by your business.

Source-code ownership and intellectual property terms are defined in the project contract. For project-based delivery, the agreement can provide for transferring the agreed codebase and related documentation to the client as part of handover.

Yes. As a top custom web development company, our support continues after release and covers bug fixing, monitoring, security updates, dependency updates, infrastructure work, performance improvements, and new feature development.

The setup can also change over time, from focused post-launch support to a longer product development engagement.

The timeline depends on what you are building. A focused website and a multi-role SaaS platform with several integrations require very different amounts of design, engineering, and testing.

We define the expected delivery stages and schedule after discovery rather than giving a generic timeline before the scope is understood.

Custom development gives you control over functionality, UX, architecture, integrations, and future changes. It is particularly useful when standard software cannot support your workflows without heavy workarounds or when the web product itself is an important part of how the business makes money or serves customers.

Technical SEO requirements will be built into development from the start. This can include semantic markup, mobile behavior, crawlability, URL structure, metadata handling, page speed, redirects, structured data, and CMS controls needed by content and SEO teams.

Search rankings still depend on factors beyond development, including content, competition, authority, and the wider SEO strategy.

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    1

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    4

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