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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
    $100,000+
  • Hourly rate
    $50 - $99 / hr
  • Employees
    50 - 249
  • Locations
    Zagreb, Croatia
  • Year founded
    Founded 2012
  • Languages

3 Languages that we service

  • English
  • Croatian
  • German

1 Locations

  • Zagreb , Croatia

No have been added yet...

    Pricing Snapshot

    Min. project size $100,000+
    Avg. hourly rate $50 - $99 /hr
    Rating for cost 4.8 /5

    What Clients Have Said

    DECODE is recognized for providing good value for cost, with clients noting high-quality deliverables and effective communication. Specific project costs were not disclosed, but clients appreciated the budget-friendly services for various app developments across sizes, from startups to larger enterprises.

    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

    • High-Quality Deliverables

      DECODE consistently delivers high-quality apps and solutions that meet client expectations. Their work is often bug-free and they are praised for their thorough QA processes and attention to detail in all deliverables.

    • Innovative Solutions

      DECODE is recognized for their ability to provide innovative and scalable solutions. They help clients solve complex challenges with creative and effective technological solutions across various industries.

    • Client-Centric Approach

      Clients appreciate DECODE's client-centric approach, noting their responsiveness and willingness to adapt and address specific client needs. This approach fosters strong, lasting partnerships.

    • Proficiency in Mobile App Development

      DECODE is highly skilled in developing mobile applications across various platforms including iOS, Android, and cross-platform solutions. Clients commend their technical expertise and ability to handle complex projects in sectors like finance, hospitality, and communication.

    • Efficient Project Management

      Clients consistently praise DECODE for their effective project management. They use tools like JIRA, Slack, and Azure DevOps to ensure smooth communication and timely updates. Their agile approach and adherence to timelines are frequently highlighted.

    DECODE Reviews

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    Mobile App Development for Software Company

    • Mobile App Development UX/UI Design
    • $10,000 to $49,999
    • Jan. 2015 - Oct. 2016
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "DECODE’s focus on the project was most impressive to us."

    Mar 1, 2023
    CEO, Pinecone
    Josko Anicic
    Verified
    • Other industries
    • Zagreb, Croatia
    • 1-10 Employees
    • Online Review
    • Verified

    A software company hired DECODE to design and develop a virtual receptionist app for iOS using Swift. Features included an information center, currency conversion, meal ordering, and trip scheduling.

    Mobile App Development for Digital Products Agency

    • Mobile App Development
    • $50,000 to $199,999
    • Nov. 2021 - Oct. 2022
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "The collaboration with DECODE exceeded our expectations."

    Nov 18, 2022
    COO, Digital Products Agency
    Anonymous
    Verified
    • Other industries
    • Miami, Florida
    • 51-200 Employees
    • Online Review
    • Verified

    DECODE helped the digital products agency build a travel mobile application by deploying a dedicated development team composed of two React experts. They added push notifications, booking, and payment features. 

    Mobile App Dev for Air Conditioning Equipment Company

    • Mobile App Development
    • $50,000 to $199,999
    • Dec. 2020 - June 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We found it impressive that they were completely dedicated and focused on our project solely."

    Nov 11, 2022
    Software Development Head, Klimaoprema d.d.
    Ivan Zubec
    Verified
    • Other industries
    • Zagreb, Croatia
    • 501-1,000 Employees
    • Online Review
    • Verified

    DECODE developed an iOS and Android app for an air conditioning equipment company. They created an app prototype, developed an MVP, and provided UI/UX designs. They also conducted QA testing.

    Mobile App Dev for Cloud-Based Documentation Platform

    • Mobile App Development
    • $50,000 to $199,999
    • Jan. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    5.0
    Willing to Refer
    5.0

    "DECODE is very organized and easy to communicate with."

    Apr 25, 2022
    Software Engineering Manager, Cloud-Based Docu Platform
    Matt West
    Verified
    • Other industries
    • San Luis Obispo, California
    • 51-200 Employees
    • Online Review
    • Verified

    DECODE is tasked with developing a cross-platform mobile application for a cloud-based documentation platform. They build the app in Flutter and Dart with the data coming from the client's existing APIs.

    Mobile App Development for IT Services Company

    • Mobile App Development
    • $200,000 to $999,999
    • Jan. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    "They have expertise in the area of mobile application architecture, automated deployment, and testing."

    Aug 2, 2021
    Head of Software Development, GDi d.o.o.
    Marijan Zivic
    Verified
    • Business services
    • Zagreb, Croatia
    • 51-200 Employees
    • Online Review
    • Verified

    DECODE has developed a mobile application in Android and iOS versions for an IT services company. They’re currently responsible for enhancing the app and creating additional features as requested by the client.

    Mobile App Dev for Cryptography Company

    • Mobile App Development
    • $200,000 to $999,999
    • Apr. 2020 - Mar. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "DECODE was proactive, responsive, flexible, and ready to assist in matters that went beyond their core of expertise."

    Apr 28, 2021
    Director of Software Engineering, Cryptography Company
    Anonymous
    Verified
    • Other industries
    • New York City, New York
    • 11-50 Employees
    • Online Review
    • Verified

    A cryptography company hired DECODE to build an iOS, Android, and desktop application. This app managed the company's secure communications platform.

    App Development for Contact System Company

    • Mobile App Development Web Development
    • $200,000 to $999,999
    • Jan. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Our collaboration with DECODE has been excellent. We feel great about the value."

    Apr 27, 2021
    President & Co-Founder, Contacts411
    Karen Humphries Sallick
    Verified
    • Other industries
    • Westport, Connecticut
    • 1-10 Employees
    • Online Review
    • Verified

    DECODE was hired by a contact system company for app development services. They are tasked with developing new app features, upgrading the codebase, and managing backend infrastructure.

    App Dev for Digital Consulting Firm

    • Custom Software Development Mobile App Development
    • $200,000 to $999,999
    • Mar. 2019 - Apr. 2020
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Throughout a demanding project, the entire DECODE team remained flexible, productive, and thoughtful."

    Jan 25, 2021
    President, Thoughtcap
    Jack Templin
    Verified
    • Other industries
    • Providence, Rhode Island
    • 1-10 Employees
    • Online Review
    • Verified

    DECODE was hired by a digital consulting firm for app development services. The main deliverable was a communication app that serves as a unified platform for the staff members' technology-based interactions.

    Mobile Banking App Dev for Banking Software Firm

    • Mobile App Development
    • $200,000 to $999,999
    • Jan. 2017 - Dec. 2019
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Working on several successful projects together, DECODE developers have become a valuable part of our team."

    Oct 12, 2020
    Project Lead, Banking Software Firm
    Anonymous
    Verified
    • Other industries
    • Zagreb, Croatia
    • 1,001-5,000 Employees
    • Online Review
    • Verified

    DECODE HQ was brought in by a banking software firm to develop and redesign an Android and iOS mobile app. They were tasked with overhauling its UX and UI.

    UI/UX Design for Identity App

    • Mobile App Development
    • $50,000 to $199,999
    • Feb. 2017 - Jan. 2018
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "They were an excellent bunch to work with!"

    Jun 15, 2020
    Founder, Gentoo App & VeridenKey
    William Skannerup
    Verified
    • Information technology
    • London, England
    • 1-10 Employees
    • Online Review
    • Verified

    DECODE HQ provided UI/UX design services for multiple native mobile apps. Working with Android and iOS, they utilized backend services and design skills to build a working prototype. 

    Showing 1-10 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

    We completely immerse ourselves in your world, laser-focused on your goals. From the moment we start working together, our team is never distracted by other clients. It’s all about you.

    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.

    In-house feeling

    You’ll have full control and transparency. If inspiration hits and you want to add a new feature, we can react quickly without additional contracts and authorized change requests. It should feel effortless. It should feel in-house.

    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
    August 30, 2025

    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 (1)

    Radnicka 47 ZagrebCroatia 10000

    50 - 75

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