Unified communication apps
CUSTOM SOFTWARE DEVELOPMENT
We’ll build your product from scratch to match your exact business requirements.
Trusted by great companies
Your product needs to stand out
That won’t happen with a generic software product. Here’s why you should choose custom software development instead:
Your product will…
- fit your exact business needs.
- be tailored to your specific target customer.
- not heavily rely on third-party software.
- be built with the latest security standards.
- be easy to maintain by our team, or any other.
Here’s HOW WE do it
Creating a custom software product takes a multi-disciplinary approach with many different experts involved. We’ve outlined the entire process for you below.
I am continually impressed by the level of pride and ownership that DECODE takes in the work they perform for us. They treat our products as if they are their own, which translates into better user experiences for our customers.
Our custom software development expertise:
Solutions
Continuous product discovery
Software product design
Web app development
Mobile app development
SaaS development
Quality assurance
AI-powered apps
Legacy software modernization
Support & maintenance
Industries
Fintech
Communication
Internet of Things
Healthcare
Real Estate
EdTech
Automotive
Other
Collaboration models
Team-based
Project-based
Product types
B2B software
B2C software
Complex internal use software
Custom enterprise solutions
WHY US
100% focused on you.
Our teams are completely dedicated to your project and committed to its success. You won’t have to worry about context switching. Our focus is solely on you.
Come in with an idea. Leave with a complete product.
We’ll provide you with all roles necessary to create a complete software product. From QA experts, software engineers, and product designers all the way to project managers, we cover all the bases.
There when you need us, not when you don’t.
We can be a big team during intensive product development, then quickly scale down when version 1.0 is released. Why pay for resources you don’t need?
Extreme transparency
You’ll have complete communication access to every team member working on your project. You’ll also know exactly who’s doing what, when, why, and at what cost.
And more
- Daily stand up meetings
- Constant delivery & iterations
- Project managers with extensive tech knowledge
- Product-minded engineers
The secret sauce — Effective communication
It’s more than just talking—it’s about building processes, guiding meetings, and fostering a big-picture culture.
Surround yourself with individuals who understand the ‘why’ behind their actions, driving your projects to meaningful success.
CEO at DECODE, Marko Strizic
Tools & Tech stack
We’re engineers so it’s not surprising we know how to get the most out of digital tools. Here’s a snapshot of what we use and why:
Mobile
iOS native:
Swift, Objective C
Android native:
Kotlin, Java
Cross-platform:
React Native, Flutter
Web
Web Backend:
Node.js & Java Spring
Web Frontend:
React, Angular, Vue
Desktop:
Electron
Analytics
Google analytics
Mixpanel
AppCenter
Firebase
Shake
Productivity
Slack
Google Workspace
Jira
Confluence
Microsoft Teams
UI/UX Design
Figma
Useberry
Principle
Hotjar
DevOps
BitBucket Pipeline
GitHub Actions
GitLab CI/CD
Jenkins
Fabric/Firebase
Azure DevOps
Source Control
GitHub
BitBucket
GitLab
Azure DevOps
Testing
Shake
Selenium
Appium
XCTest
Mocha
Jest
Build your custom software product with our dedicated software development
teams — Let’s meet →
2012
the distant year when we started our story
80+
expert employees under one roof
one roof
4.5
years is our average client collaboration span
Custom software for any industry
See all →
Undisclosed tech giant
Our team started working on a small proof-of-concept project for a 200k people-strong tech leader.
Fast forward to today, where we’ve completely taken over the mobile and desktop app development for the client.
23
Expert engineers
7
years of collaboration
5
applications created
Here’s what tech leaders say about us
What struck us the most with DECODE is the versatility of their engineers who were able to tackle every problem and respond to every challenge with diligence and persistence. Their UI/UX designer showed extraordinary creativity and was a source of excellent ideas. They were an excellent bunch to work with!
DECODE made an excellent job working with us on one of our most strategic projects with one of the biggest, most global clients within the industry. With great energy, great technical knowledge, very quick understanding of the situation and what was needed to be done, including the willingness to walk the extra mile, they were a big part of make this project so successful. True professionals and very good output with high quality and speed!
DECODE are one of our most trusted suppliers and we’re pleased to have them as a partner.
DECODE’s in-depth knowledge of creating real-time communication apps was exactly what we needed for such a demanding mobile app solution. Because of their high quality and speed, I consider them as a five-star agency.
They brought in the expertise in the area of mobile application architecture, automated deployment & testing, introducing new development paradigms and workflows.
I am continually impressed by the level of pride and ownership that DECODE takes in the work they perform for us. They treat our products as if they are their own, which translates into better user experiences for our customers.
Still not convinced?
Here are verified Clutch testimonials from our satisfied clients.
Cost matters
Although it’s just an estimate it can give you a clue how much it would take to build a custom software product.
Simple
Ideal for startups or small businesses looking for a simple software product.
Team size
2 – 3
Duration
3 – 4 months
Price
60K – 90K USD
Advanced
Suitable for businesses requiring a more comprehensive software solution.
Team size
3 – 5
Duration
5 – 8 months
Price
120K – 250K USD
Complex
Tailored for large-scale projects that require complex software solutions.
Team size
6+
Duration
7+ months
Price
250K+ USD
Next steps
We only take on projects we have the capacity to deliver to exceptional standards – and we never abandon you part-way through.
Over a relaxed call or two, we’d like to hear as much as possible about your project (fully NDA’d of course).
We’ll talk about:
- Your expectations
- Engineering seniority level you require
- Technologies you need
- Your vision
If we both feel we’re a great fit for each other, we can move on to the next step.
There are a few steps in this phase:
- We’ll hand-pick a team based on your desired seniority level and other requirements.
- We’ll send you their CVs so you’ll know every engineer working for you.
- If necessary, we can set up interviews between you and every engineer.
Only when you’re 100% on board with our choice, we’ll go to the next phase.
If everything sounds good to you, we’re ready to get started.
Let’s create your custom software product
Want to get in touch? Just fill in the short form below, or skip to the bottom to arrange a chat direct with our client strategy specialist. Either way, we’ll be back in touch as soon as we can to arrange an informal call.
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Arrange a chat with Ivor, our client strategy specialist.
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I am continually impressed by the level of pride and ownership that DECODE takes in the work they perform for us. They treat our products as if they are their own, which translates into better user experiences for our customers.