• Get Matched

Building businesses is hard

If you are seriously looking for a long-term technology partner as an asset to your business journey, consider us.

By understanding your business needs first, we can then deliver tech.that serves.

Becoming a long-term Client of u2i means we have to live with the consequences of our technology choices, it's our form of 'skin in the game'.

As your team, the best results come from when we work with you in an organic, collaborative, and symbiotic relationship.

  • $10,000+
  • $50 - $99 / hr
  • 50 - 249
  • Kraków, Poland
  • Founded 2000

2 Locations

  • Kraków , Poland
  • Red Hook , NY
Total Reviews
14
Average Referral Rating
5.0 /5
Most Common Project Size

Focus

No data have been added yet...

    Highly Rated Similar Providers

    u2i Review Insights

    Overall Review Rating

    4.9
    • Quality 4.9
    • Schedule 4.5
    • Cost 4.5
    • Willing to Refer 5.0

    Top Mentions

    • communicative (8)
    • high-quality work (6)
    • flexible (4)
    • well-organized projects (4)
    • collaborative (3)
    • creative (3)
    • exceeds expectations (3)
    • exceptional performance (3)

    Review Highlights

    • Proactive Involvement

      u2i is lauded for being actively involved in all project stages, from ideation and business analysis to design and implementation. They provide valuable strategic input and are committed to client success.

    • User-Centric Design

      u2i excels in user research and UX/UI design, creating intuitive and user-friendly interfaces. Clients appreciate their ability to translate user needs into effective design solutions.

    • High Retention Rate

      u2i maintains a high staff retention rate, which clients find beneficial for project continuity and reducing onboarding expenses. This stability contributes to the overall success of their engagements.

    • High Cost

      A few reviews highlight that u2i is not the least expensive option. However, clients generally feel that the quality of work and the comprehensive support justify the higher cost.

    • Strong Technical Expertise

      u2i consistently demonstrates deep technical knowledge across various technologies like Ruby on Rails, AWS, Node.js, and TypeScript. They handle complex projects involving data science, cloud migration, and algorithm development with high proficiency.

    • Strong Client Relationships

      u2i builds strong client relationships based on trust, transparency, and mutual respect. Clients feel that u2i is more of a partner than an outsourced vendor, leading to successful collaborations.

    See all 14 Reviews
    All Filters
    Submit A Review

    Database Development for Diaspora NGO

    • Web Development
    • Less than $10,000
    • July 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "They’re very professional and know what they’re doing."

    Jan 26, 2022
    COO, Polonium Foundation
    Agnieszka Gawda
    • Other Industry
    • Krakow, Poland
    • 11-50 Employees
    • Phone Interview 
    • Verified

    Taking over from another vendor, u2i has developed a database for an NGO studying the Polish Diaspora. They’ve used Ruby to build the platform and are currently providing maintenance and support. 

    Mobile App Dev for Healthcare Institution

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

    “They consider every direction you could go in. Whenever we have a problem, they come up with about five solutions.”

    Apr 29, 2020
    Senior Project Coordinator, Healthcare Institution
    Katherine Driscoll
    • Healthcare
    • New York City, New York
    • 10,001+ Employees
    • Phone Interview 
    • Verified

    u2i developed a pipeline to help analyze data collected from a healthcare research app.  They moved the backend to AWS and redesigned the platform’s UX.

    Web Design for Money Lending Company

    • Web Design
    • $10,000 to $49,999
    • Nov. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.5
    Willing to Refer
    5.0

    "Their communication was above and beyond."

    Apr 7, 2020
    Tech Lead, Money Lending Company
    Anonymous
    • Financial services
    • New York City, New York
    • 11-50 Employees
    • Phone Interview 
    • Verified

    u2i redesigned the UI/UX of a web app to improve the flow for a money lending company. Following user research, they developed user profiles and stories. They created a style guide to support development.

    Web App Dev for Literacy Nonprofit

    • Custom Software Development
    • $50,000 to $199,999
    • Jan. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Their collaborative approach is the main reason I chose them and have continued working with them."

    Oct 2, 2019
    Product Manager, Nonprofit
    Anonymous
    • Education
    • Philadelphia, Pennsylvania
    • 11-50 Employees
    • Phone Interview 
    • Verified

    u2i developed the front- and backend of a web-based literacy promotion app. The team delivered an automated SMS feature that sends reminders to parents.

    Development for a Therapist Platform

    • Custom Software Development
    • $50,000 to $199,999
    • Nov. 2018 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    3.0
    Willing to Refer
    5.0

    “u2i provides more product management support than any other outsourced technical firm that we’ve worked with.”

    Mar 18, 2019
    CEO, Therapist Platform
    Anonymous
    • Healthcare
    • New York City, New York
    • 1-10 Employees
    • Phone Interview 
    • Verified

    To streamline a client-therapist pairing process, u2i consolidated data from multiple spreadsheets into a centralized backend database. They also wrote a matching algorithm to quickly identify compatible pairs.

    Software Prototype Development for Startup

    • Mobile App Development
    • Confidential
    • June - Dec. 2018
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    “They had an iterative approach that resulted in lots of feedback and project updates.”

    Feb 13, 2019
    Director, Neocortek Limited
    Daniel Gorin
    • Information technology
    • Cambridge, England
    • 1-10 Employees
    • Phone Interview 
    • Verified

    u2i built a prototype for an information and knowledge management system. It can gather data from Gmail, Google, and numerous CRMs, allowing for all the information to be navigated, visualized, and queried.

    Development for a Parking Application

    • Custom Software Development
    • $10,000 to $49,999
    • Sep. 2018 - Jan. 2019
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "I was most impressed with their line of communication."

    Feb 11, 2019
    Developer, Parking Application
    Anonymous
    • IT Services
    • Brooklyn, New York
    • 1-10 Employees
    • Phone Interview 
    • Verified

    u2i assisted with the backend development of a web and mobile application. Key technologies used were AWS, Node.js, WordPress, and Parse API. They also helped with various frontend development tasks.

    Web App Development for Media Company

    • Web Development
    • Confidential
    • Nov. 2012 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    4.0
    Cost
    4.5
    Willing to Refer
    5.0

    “The whole team is incredibly earnest, hardworking, smart, and creative.”

    Aug 1, 2018
    President & Technical Director, Media Company
    Anonymous
    • IT Services
    • New York City, New York
    • 11-50 Employees
    • Phone Interview 
    • Verified

    u2i collaborates with an in-house team to develop new iterations of a social media analytics app each year, basing the design on wireframes. They build the product using Ruby on Rails, Hive, and Hadoop.

    Software Development for HR company

    • Custom Software Development
    • $200,000 to $999,999
    • Mar. 2016 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    4.5
    Cost
    4.0
    Willing to Refer
    5.0

    u2i’s expert developers have a substantial technical knowledge base about new products, apps, and technology.

    Apr 16, 2018
    COO, Little Bird HR
    Noah Barnes
    • Business services
    • New York City, New York
    • 1-10 Employees
    • Phone Interview 
    • Verified

    Using Ruby on Rails in a Bootstrap framework, u2i programmed a digital HR and onboarding software program. The cloud-hosted database uses Amazon Web Services. 

    Multiple Web Dev Projects for Children's Publisher

    • Web Development
    • $1,000,000 to $9,999,999
    • Jan. 2008 - Jan. 2017
    5.0
    Quality
    5.0
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    “We haven’t found anyone else like them. They are the best external team I’ve ever worked with.”

    Mar 30, 2018
    Digital Product Director, Children's Publisher
    Anonymous
    • Publishing
    • New York City, New York
    • 10,001+ Employees
    • Phone Interview 
    • Verified

    For nearly a decade, u2i was the primary web developer for a book publisher. They used Ruby on Rails for new builds, maintained PHP sites, integrated API features, and customized flexible CMS.

    Locations (2)

    50 - 75

    Contact u2i

    If you’re not seeing exactly what you need here, send this company a custom message. You can talk about your project needs, price, and timeline to get started on your project.

    Something went wrong. Please try again.