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Custom, full-service software development

DECODE is an EU-based, full-service software development partner for growing tech companies and established mid-market businesses, with offices in Zagreb and Düsseldorf.

Since 2012, we've been building and scaling complex custom software products, from early product strategy and UX through technical implementation and long-term growth.

  • Min project size
    $75,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Zagreb, Croatia
  • Year founded
    Founded 2012
  • Languages
  • Timezones

3 Languages that we service

  • English
  • Croatian
  • German

4 Timezones that we service

ACT
Australia Central Time (ACT)
CET
Central European Time (CET)
CST
Central Standard Time (CST)
CNT
Canada Newfoundland Time (CNT)

2 Locations

  • Zagreb , Croatia
  • Düsseldorf , Germany

Select Focus Area
Application Platforms
Azure Platform
50%
Heroku
15%
Windows server
15%
AI Consulting Focus
AI Technologies & Models
Anthropic
95%
Open AI GPT-3
5%
CMS Focus
Ektron
30%
Mobile Focus
Enterprise Mobile App Development
50%
Consumer Mobile App Development
10%
Programming & Scripting
Java
10%
Objective C
10%
Industries
Financial services
25%
Medical
25%
Supply Chain, Logistics, and Transport
25%
Telecommunications
25%
Clients
Midmarket ($10M - $1B)
60%
Enterprise (>$1B)
20%
Small Business (<$10M)
20%

Pricing Snapshot

Min. project size $75,000+
Avg. hourly rate $50 - $99 /hr
Rating for cost 4.8 /5

What Clients Have Said

DECODE offers competitive pricing with strong value for cost, praised for delivering projects on time and meeting expectations. Clients highlight their expertise in mobile app development across various platforms, often integrating seamlessly with in-house teams, ensuring high-quality results without reported issues.

This summary is based on verified Clutch reviews.

Most Common Project Size

$200,000 - $999,999 based on 13 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

DECODE Review Insights

Overall Review Rating

5.0
  • Quality 5.0
  • Schedule 4.9
  • Cost 4.8
  • Willing to Refer 5.0

Top Mentions

Review Highlights

  • No Significant Areas for Improvement

    Across reviews, clients express a high level of satisfaction with DECODE's work, often stating they have no suggestions for improvement. This indicates a strong alignment with client expectations and a consistent delivery of quality services.

  • Effective Integration with Client Teams

    DECODE's ability to seamlessly integrate with client teams, using shared tools and processes, is frequently mentioned. This integration helps in maintaining smooth communication and collaboration, even across different time zones and continents.

  • Seamless Communication and Collaboration

    Multiple clients emphasize DECODE's excellent communication skills and ability to integrate with in-house teams. They are described as responsive, proactive, and easy to work with, often feeling like an extension of the client's team.

  • Commitment to Innovation and Quality

    DECODE is recognized for their innovative approach and commitment to maintaining high-quality standards. They are proactive in introducing new development paradigms and workflows, which contributes to the overall success of their projects.

  • High-Quality Deliverables

    DECODE is praised for delivering high-quality apps with minimal bugs. Clients report satisfaction with the usability and performance of the apps, which often exceed initial expectations and result in positive feedback from end-users.

DECODE Reviews

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App Development for Financial SaaS Platform

  • Mobile App Development
  • $50,000 to $199,999
  • July 2019 - Apr. 2020
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"We were impressed by DECODE’s technical expertise and in-depth knowledge of mobile app development."

Jun 8, 2020
CTO, Bizzon
Tonči Damjanić
Verified
  • Financial services
  • Zagreb, Croatia
  • 11-50 Employees
  • Online Review
  • Verified

DECODE HQ developed mobile apps for a financial SaaS company. The team built both iOS and Android versions of the platforms, adjusting and tweaking modules for international fiscal needs.

Mobile App Dev for Telecommunications Company

  • Mobile App Development
  • $200,000 to $999,999
  • July 2017 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"DECODE are one of our most trusted suppliers and we’re pleased to have them as a partner."

Mar 2, 2020
Director of Engineering, Telecommunications Company
Anonymous
Verified
  • Telecommunications
  • Enfield Town, England
  • 501-1,000 Employees
  • Online Review
  • Verified

DECODE HQ supports an in-house engineering team to enhance existing products and develop new solutions for Android and iOS platforms. This involves design and development.

App Development for Vitamin Company

  • Mobile App Development
  • $10,000 to $49,999
  • July 2016 - Oct. 2017
5.0
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Their communication was highly responsive, they were proactive and had that youthful zeal."

Sep 2, 2019
CEO, Vitastiq d.o.o.
Dean Vranić
Verified
  • Other industries
  • Zagreb, Croatia
  • 1-10 Employees
  • Online Review
  • Verified

DECODE HQ developed a mobile app for a vitamin company. Their team created native versions of both iOS and Android apps as well as the backend web system. 

Showing 11-13 of 13 Reviews

Our Story

There are more than 90 of us at DECODE, with a wide range of talents but one shared ambition: to do great work. We’ve built software for some of the world’s most recognized brands, such as Microsoft, Royal Caribbean, and AT&T. Our senior multidisciplinary teams combine agentic engineering with product thinking to build high-quality custom software products. Our entire board and the majority of our team have a master’s in computing, combined with many years in the industry. 

What Sets Us Apart

1 Project — 1 Team

Once we assign a team to you, their focus is only on your project. That means faster development and no context switching.

Product-minded

Our senior teams focus on your business outcomes. We think about the “why” not just the “how,” and that ultimately leads to a better product.

Agentic engineering

We combine AI-driven workflows with senior engineers to deliver complex software faster without compromising quality or security.

Clutch verification provides an additional layer of data to help you make the right purchasing decision of business services.

Learn More
Verified Client Reviews
13
Overall Review Rating
5
Source
Clutch
Last Updated
July 6, 2026

Business Entity

Business Entity Name DECODE HQ d.o.o.
Source Republika Hrvatska Sudski Registar
Jurisdiction of Formation Croatia
Date of Formation July 6, 2012
Status Active
Last Updated February 26, 2022
ID 080802501

Credit Report Results

International Credit Risk Assessment Very Low Risk
Source Creditsafe
Last Updated February 26, 2022
Learn More About The Clutch Verification Process

Locations (2)

Radnicka 47 ZagrebCroatia 10000

50 - 75

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