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Enterprise Software Engineering & Digital Product Development Since 2005

Infinum is a global custom software development company specializing in enterprise-grade web, mobile, and integrated digital platforms. Since 2005, the firm has partnered with established brands and venture-backed startups to design, build, and scale complex digital products used by millions of users worldwide.

  • Min project size
    $50,000+
  • Hourly rate
    $150 - $199 / hr
  • Employees
    250 - 999
  • Locations
    New York, NY
  • Year founded
    Founded 2005
  • Languages
  • Timezones

1 Language that we service

  • English

6 Timezones that we service

CET
Central European Time (CET)
EST
Eastern Standard Time (EST)
GMT
Greenwich Mean Time (GMT)
PST
Pacific Standard Time (PST)
MST
Mountain Standard Time (MST)
CST
Central Standard Time (CST)

6 Locations

  • New York , NY
  • Zagreb , Croatia
  • Ljubljana , Slovenia
  • London , England
  • Podgorica , Montenegro
  • Skopje , North Macedonia

Select Focus Area
Application Platforms
Amazon Application Development Framework
80%
Azure Platform
20%
CMS Focus
Frameworks and CMS
.NET
13%
Spring MVC
13%
Programming & Scripting
Ruby
30%
Java
20%
User Experience Focus
Industries
Financial services
15%
Medical
15%
Automotive
10%
Information technology
10%
Telecommunications
10%
Utilities
10%
Consumer products & services
5%
Hospitality & leisure
5%
Media
5%
Retail
5%
Supply Chain, Logistics, and Transport
5%
eCommerce
5%
Clients
Enterprise (>$1B)
45%
Midmarket ($10M - $1B)
40%
Small Business (<$10M)
15%
Certified in:
Mobile App Development Web Development UX/UI Design Android App Development UX Strategy iPhone iOS App Development Usability Testing React Swift Flutter

Pricing Snapshot

Min. project size $50,000+
Avg. hourly rate $150 - $199 /hr
Rating for cost 4.5 /5

What Clients Have Said

Infinum offers competitive pricing, with project costs ranging from $10,000 to over $1 million, depending on project scope. Clients appreciate their value for cost, professionalism, and flexibility, though some noted delays in project delivery.

This summary is based on verified Clutch reviews.

Most Common Project Size

$200,000 - $999,999 based on 38 reviews
< $49,999 $50,000 - $199,999 $200,000 - $999,999 > $1,000,000

Select a service to see pricing information

Infinum Review Insights

Overall Review Rating

4.8
  • Quality 4.7
  • Schedule 4.6
  • Cost 4.5
  • Willing to Refer 4.9

Top Mentions

Review Highlights

  • Valuable Long-Term Partnerships

    Infinum builds lasting relationships with clients, often becoming a trusted partner for ongoing development needs. Their ability to consistently deliver quality work supports long-term collaboration.

  • Effective Client Communication

    Infinum maintains strong communication with clients, ensuring they are involved in the process and informed of progress. This openness fosters trust and collaboration, contributing to successful project outcomes.

  • Commitment to Client Success

    Infinum is dedicated to understanding client goals and delivering solutions that meet or exceed expectations. Their commitment is evident in their proactive approach and willingness to go the extra mile.

  • Challenges with Timeliness and Cost

    Some clients have experienced delays and higher-than-expected costs. While Infinum generally manages projects well, there are occasional discrepancies between initial estimates and actual timelines or budgets.

  • Strong Project Management Skills

    Clients frequently commend Infinum for their effective project management. They maintain clear communication through regular meetings and use tools like Slack and Productive to manage projects. This leads to timely deliveries and well-organized workflows.

  • High-Quality Design and User Experience

    The design and UX capabilities of Infinum are frequently highlighted. Clients appreciate their ability to create aesthetically pleasing and user-friendly interfaces that align with modern standards and enhance user engagement.

Infinum Reviews

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UI/UX Design & Mobile App Development for Insurance Company

  • Mobile App Development UX/UI Design
  • Flutter
  • Confidential
  • Feb. - July 2026
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

"What impressed us most was the company's high level of organization, professionalism, and structured approach."

Jul 10, 2026
Product Owner for Mobile App, Insurance Company
Snjezana Vidak-Buljan
Verified
  • Insurance
  • Croatia
  • 201-500 Employees
  • Online Review
  • Verified

Infinum designed and developed a mobile app for an insurance company. The team built the app for iOS and Android, integrated it with internal systems, designed the UI/UX, and tested it.

Mobile App Dev, UI/UX Design & QA Testing for Gaming Company

  • Application Testing Mobile App Development UX/UI Design
  • Acceptance Testing
    +10
  • $200,000 to $999,999
  • Nov. 2023 - Ongoing
4.5
Quality
4.0
Schedule
5.0
Cost
4.5
Willing to Refer
4.0

"They have shown good organization and professionalism."

May 27, 2025
CIO, Gaming Company
Anonymous
Verified
  • Gaming
  • Ljubljana, Slovenia
  • 51-200 Employees
  • Online Review
  • Verified

Infinum provides mobile app development services for a gaming company. The team has refreshed the UI/UX of the client's iOS and Android apps, written the apps in Flutter, and conducted QA testing.

Web Design & Dev & AI Feature Dev for SaaS Company

  • AI Development Branding Web Development
  • Brand messaging
    +3
  • $200,000 to $999,999
  • Feb. 2022 - Ongoing
5.0
Quality
4.5
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

"Their client relation approach and the end product are both great."

Oct 29, 2024
VP of Marketing, SaaS Company
Anonymous
Verified
  • Other industries
  • Croatia
  • 51-200 Employees
  • Phone Interview
  • Verified

Infinum has helped rebrand a SaaS company and built them a new website, including its front- and backend. The team has collaborated with the client on the design using Figma and is now building an AI feature.

UI/UX Design & Web Development for Tire Management Company

  • UX/UI Design Web Development
  • UX Strategy
    +2
  • $200,000 to $999,999
  • Sep. 2023 - Ongoing
4.5
Quality
4.0
Schedule
3.0
Cost
4.0
Willing to Refer
5.0

“The broad team is valuable and brings many different skill sets.”

Oct 28, 2024
Managing Director, Tyrenet
Aaron Mikoleizik
Verified
  • Automotive
  • Liverpool, England
  • 11-50 Employees
  • Phone Interview
  • Verified

Infinum provides UI/UX design and web development for a tire management company. The team is building a web-based system using Ruby and Java to streamline the client's processes and IT systems.

Development & Design Staff Augmentation for Bank

  • IT Staff Augmentation UX/UI Design Web Development
  • UX Strategy
    +2
  • $1,000,000 to $9,999,999
  • Aug. 2021 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Infinum provides the highest level of service.”

Sep 5, 2024
Head of Product, Bank
Frido
Verified
  • Financial services
  • Germany
  • 1,001-5,000 Employees
  • Phone Interview
  • Verified

Infinum provides staff augmentation for a bank. Infinum has provided resources who have performed design and development work on the client's platform using C#, React, and Figma and their corporate website.

Custom Software Dev & Design for Car Leasing Company

  • Application Management & Support Custom Software Development UX/UI Design
  • UX Strategy
    +3
  • Confidential
  • Jan. 2022 - Dec. 2023
5.0
Quality
5.0
Schedule
4.0
Cost
4.5
Willing to Refer
5.0

"Their leadership team had a great understanding of the project."

Aug 23, 2024
Managing Director, NLB Lease&GO doo
Claus-Peter Mueller
Verified
  • Financial services
  • Ljubljana, Slovenia
  • 51-200 Employees
  • Online Review
  • Verified

A car leasing company  hired Infinum to build a custom app that would allow them to digitalize their leasing process. The team handled the development and design of the app and integrated it with several APIs.

Staff Aug, IoT & Software Dev for Machinery Manufacturer

  • Custom Software Development IT Staff Augmentation IoT Development
  • Azure Platform
    +2
  • $200,000 to $999,999
  • Jan. 2020 - Ongoing
4.5
Quality
5.0
Schedule
5.0
Cost
4.5
Willing to Refer
5.0

“Infinum has been really supportive through the project.”

Oct 24, 2023
Head of Automation Development, Machinery Manufacturer
Anonymous
Verified
  • Supply Chain, Logistics, and Transport
  • Copenhagen, Denmark
  • 10,001+ Employees
  • Phone Interview
  • Verified

Infinum provides staff augmentation and software development services for a machinery manufacturer. Infinum supports the client with IoT development and DevOps projects using .NET, Microsoft Azure, and Angular.

Temporary Dev Team Setup for Digital Products Company

  • Custom Software Development IT Staff Augmentation
  • Angular
    +1
  • $1,000,000 to $9,999,999
  • June 2020 - Ongoing
5.0
Quality
5.0
Schedule
5.0
Cost
5.0
Willing to Refer
5.0

“Their communication is top of the class.”

Dec 12, 2022
Managing Director, Porsche Digital Croatia
Ivan Bello
Verified
  • Other industries
  • Zagreb, Croatia
  • 51-200 Employees
  • Phone Interview
  • Verified

Infinum provides temporary development setups for a digital products company. They’ve provided project managers, a product owner, and developers who work with Java, Angular, and native iOS and Android SDKs.

Custom Platform Software Dev for Govt Transport Division

  • Custom Software Development
  • Ruby on Rails
  • $200,000 to $999,999
  • Aug. 2020 - Dec. 2021
5.0
Quality
4.5
Schedule
3.5
Cost
4.0
Willing to Refer
5.0

“Infinum’s team was young and dynamic, which gave us the feeling that they were interested in what we were doing.”

Dec 5, 2022
Senior Project Manager, Govt Transport Division
Anonymous
Verified
  • Other industries
  • Vienna, Austria
  • 201-500 Employees
  • Phone Interview
  • Verified

Infinum was a subcontractor on a government transport division’s electronic reporting platform development project. They worked in Ruby on Rails, making mock-ups and running user and factory acceptance tests.

Showing 1-10 of 56 Reviews

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

Learn More
Verified Client Reviews
56
Overall Review Rating
4.8
Source
Clutch
Last Updated
July 10, 2026

Business Entity

Business Entity Name Infinum Inc.
Source New York Department of State
Jurisdiction of Formation Delaware
Date of Formation October 2, 2013
Status Active
Last Updated April 24, 2022
ID 5169452

Credit Report Results

International Credit Risk Assessment Low Risk
Source Creditsafe
Last Updated April 24, 2022
Learn More About The Clutch Verification Process

Locations (6)

135 W. 50th St. New YorkNY, United States 10020

21 - 30

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