Software house - Innovative Software real results

Web pages, CRM, CMS, micorservices

Implementing complex IT projects.

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Why in4system?

Good Quality

Trust is quality - cost ratio and full transparency and breakdown

Individual

Depend of your needs we can find positive solutions for your efforts

Responsibility

We are taking 100% responsibility for our products

Creative IT solutions

Who we are

We are a software house specializing in cutting-edge digital solutions, helping businesses streamline operations, enhance their online presence, and scale effectively. From custom CRM and CMS development to web design, SEO, microservices, IT support, server administration, and VoIP solutions, we provide tailored technology to drive your success.

Check out our skills:

SEO

Web Design

Development

E-commerce

IT support

Visual Design

Microservices

VoIP solutions

in4system softeware house Ełk
+14
Years of running
the business
+33
Completed
projects
+55
Heart
beat

Our Services

We are IT company specializes with web business, web pages, CRM, CMS systems, e-commerce, SaaS solutions and microservices

Ux/Ui

User experience design

We use the best technologies available combined with rigorous standards and our highly qualified team to give you a beautiful website loved by your users.

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Seo

Search engine optimization

We are a digital marketing and SEO agency dedicated to helping businesses develop their online presence, get remarkable results and really grow.

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Web

Web design & development

Our designers have crafted hundreds of WordPress websites. We've also created two of the most appreciated WordPress themes on the market.

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Shops

E-commerce development

We build cutting-edge online shops for easily selling your products online. Flexible interface designed for your customers for immediate results.

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SaaS

Software as a service

We design digital platforms to empower your brand. We create and fine-tune the most powerful platforms that generate results for your business.

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Design

Branding & visuals

We helped bloggers, companies, institutions, and startups create a compelling online presence and efficiently reach their digital goals.

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Latest work

Case studies

Check some of our works maybe you will find solutions you are looking for

AI Art

Creating a Doom Metal Music Video with AI for Band “Solitary”

Collaborators: VisualArtCo — Creative Direction & Visual Consulting & Video MontageOur IT Company — AI Video Generation & Technical Execution Overview Solitary, a doom-heavy metal band with...
Psycholog dziecięcy Olsztyn SEO
Search engine optimization

SEO for Child Psychologist Olsztyn

In this case study, we explore how we improved the online presence of a child psychologist in Olsztyn through an effective SEO strategy. The...
Sesje terapeutyczne warsztaty olejki eteryczne
Wordpress web design

Florasenti – A Digital Home for the Essence of Life

Client: FlorasentiIndustry: Holistic Wellness, Aromatherapy, Workshops & TherapyWebsite: florasenti.comFocus: Essential Oils · Natural Therapies · Personal Growth · Wellness WorkshopsProject Scope: Website Design, Content...
esim full stack development
CRM

Full-Stack eSIM Platform with Next.js & Golang

Overview This case study explores the development of a comprehensive eSIM platform that enables users to purchase and manage eSIMs for global travel. The platform includes a Next.js...
eCommerce

eCommerce Website – A Brand Supporting Personal and Spiritual Growth

Overview Loppi.pl is a unique project founded by an inspiring individual who combined a deep passion for self-development with visual beauty and spiritual depth.The brand’s...
VisualArtCo Rafal Janus vido clips, films, commercials
React

A Digital Portfolio for a Multidisciplinary Visionary

Client: Rafał JanusIndustry: Independent Film, Music, Photography, Visual ArtsLocation: Poland / InternationalWebsite: rafaljanus.comCompany Affiliation: Founder of VisualArtCo Project Overview Rafał Janus is a multidisciplinary creative force...

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