• Get Matched

Experts in building products, not just apps

We are the Tech team behind the success of top European Startups. Our customers collectively raised over €83M in funding, made five exits, and became leaders in their markets. We have built software of all shapes and sizes, so whether you’re a start-up or a scale-up, we’re here to help you.

Read on to check all of our services:

• MVP workshops
• Product Design Sprint
• Building and supporting the MVP
• Web & mobile development
• DevOps and Infrastructure
• Team augmentation

  • $5,000+
  • $50 - $99 / hr
  • 50 - 249
  • Łódź, Poland
  • Founded 2006

2 Locations

  • Łódź , Poland
  • Berlin , Germany
Total Reviews
20
Average Referral Rating
5.0 /5
Most Common Project Size

Focus

No data have been added yet...

    Highly Rated Similar Providers

    Ragnarson Review Insights

    Overall Review Rating

    4.8
    • Quality 4.8
    • Schedule 4.8
    • Cost 4.7
    • Willing to Refer 5.0

    Top Mentions

    • high-quality work (14)
    • communicative (8)
    • flexible (6)
    • great project management (6)
    • proactive (5)
    • professional (5)
    • collaborative (4)
    • great team (3)

    Review Highlights

    • Proficiency in Ruby on Rails

      Multiple reviews highlight Ragnarson’s expertise in Ruby on Rails, from building robust backend systems to redeveloping complex applications. Clients appreciate their deep technical knowledge and ability to handle intricate projects with precision and reliability.

    • High-Quality Deliverables

      Clients report that Ragnarson delivers high-quality work that meets or exceeds expectations. Their deliverables are robust, scalable, and often include additional features based on client feedback.

    • Scalability and Performance Enhancements

      Ragnarson has successfully delivered projects that resulted in scalable and high-performing platforms. Clients note significant improvements in performance and the ability to handle future expansions.

    • Room for Improvement in Legacy Code Scope

      One area for improvement noted was an underestimation of the complexity of legacy code, which impacted project timelines and costs. However, Ragnarson addressed the issue and covered the additional costs.

    • Commitment to Integrity

      Ragnarson’s core values, including integrity and professionalism, are reflected in their interactions and work quality. Clients appreciate their honest and ethical approach to business.

    • Flexibility and Adaptability

      Ragnarson is noted for their ability to adapt to changing project needs and provide flexible solutions. This includes adjusting to new requirements and suggesting optimizations for better outcomes.

    All Filters
    Submit A Review

    SaaS Platform Dev for CO2 Emitions Management Co

    • Custom Software Development Web Development
    • $200,000 to $999,999
    • Aug. 2021 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Ragnarson struck a good balance between complex engineering details and flexibility."

    Jun 15, 2023
    CTO, Global Climate Changer GmbH
    Matthias Mayrock
    • Environmental Services
    • Berlin, Germany
    • 11-50 Employees
    • Online Review 
    • Verified

    Ragnarson has built a SaaS platform for a CO2 emitions management company. Features include charts, a drag-and-drop Kanban board, and an enterprise-grade dashboard.

    Custom Software Dev for Recruitment & Career Development Co

    • Custom Software Development
    • $50,000 to $199,999
    • June 2021 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    “The developers from Ragnarson we’ve worked with have been very competent.”

    Jan 18, 2023
    Co-Founder, Hiperpool
    Anonymous
    • Other Industry
    • London, England
    • 11-50 Employees
    • Phone Interview 
    • Verified

    A recruitment and career development company has hired Ragnarson to rebuild their matchmaking platform. The team has used Ruby on Rails for development and helped with a Salesforce integration.

    Custom Software Development for Urban Garden Products

    • Custom Software Development
    • $10,000 to $49,999
    • Apr. 2021 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    5.0
    Cost
    4.0
    Willing to Refer
    5.0

    "Everything is swift and work is fast."

    Nov 17, 2021
    Founder & Lead Product Development, Hexagro
    Anonymous
    • Agriculture
    • Milan, Italy
    • 1-10 Employees
    • Online Review 
    • Verified

    A product-service urban farming platform needed to develop the frontend and backend of their IoT web app to monitor and control our systems remotely. They hired Raganarson because of their AWS knowledge.

    Web Development for Vacation Rentals Platform

    • Web Development
    • $10,000 to $49,999
    • Nov. 2020 - Feb. 2021
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "Ragnarson really does care about their clients and goes above and beyond to meet their needs."

    Jul 2, 2021
    CTO, Lefkada-Rentals.com
    Stefan Kaklamanis
    • Real estate
    • Greece
    • 1-10 Employees
    • Online Review 
    • Verified

    Ragnarson was hired by a rentals platform to upgrade their web app. Their work includes upgrading the app's backend and various security features, fixing existing bugs, and optimizing its speed and performance.

    Software Dev for Marketing Consultancy

    • Custom Software Development
    • $10,000 to $49,999
    • May 2020 - Ongoing
    5.0
    Quality
    4.5
    Schedule
    4.5
    Cost
    5.0
    Willing to Refer
    5.0

    "Ragnarson gives us more than what we expect, and the quality of their work is outstanding."

    Feb 17, 2021
    Consultant, Latham Group Consulting
    Rick Lloyd
    • Advertising & marketing
    • Latham, New York
    • 1-10 Employees
    • Online Review 
    • Verified

    A consultancy firm engaged with Ragnarson for software development services. The team takes the place of a previous vendor in performing maintenance and development support for the client's products.

    MVP Dev for Medical Video Streaming SaaS Solution

    • Custom Software Development
    • $10,000 to $49,999
    • Apr. 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We have been impressed with their thoughtfulness and dedication to software development as a profession."

    Nov 2, 2020
    Founder, looper eHealth
    Ralph Rutishauser
    • Healthcare
    • Zurich, Switzerland
    • 1-10 Employees
    • Online Review 
    • Verified

    Ragnarson is developing the MVP of a video streaming platform for the medical community. The solution uses React.js for the UI, Ruby on Rails for the backend, and JW Player for streaming.

    E-Commerce Dev for Cleaning Supply Brand

    • E-Commerce Development
    • $10,000 to $49,999
    • June 2020 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They are very integer as well as if they are quite interested about the person building this business."

    Oct 21, 2020
    Managing Director, Cleaning Supply Brand
    Anonymous
    • Consumer Products
    • Berlin, Germany
    • 11-50 Employees
    • Online Review 
    • Verified

    Ragnarson provides ongoing e-commerce development for a DTC cleaning supply brand. The team was involved in individualizing the client's front end and setting up their wireframes.

    Ruby on Rails Web App for Ed Tech Marketplace

    • Web Development
    • $50,000 to $199,999
    • Feb. 2018 - Ongoing
    4.5
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "We saw that they worked on past projects that shared similar functionality with what we were trying to build."

    Sep 2, 2020
    Founder, Professional Training & Coaching Firm
    Foti Panagiotakopoulos
    • Education
    • Athens, Greece
    • 1-10 Employees
    • Online Review 
    • Verified

    Ragnarson developed a Ruby on Rails web app using Vue.js frontend. The company wanted to have a fully functioning MVP that can be launched to the public within six months.

    AWS Infrastructure Dev for Jobs Platform

    • Cloud Consulting & SI
    • $50,000 to $199,999
    • Feb. 2019 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    4.5
    Willing to Refer
    5.0

    "However, the huge personal engagement in that project is something that really blew us away."

    Apr 14, 2020
    Co-Founder & CPO, HeyJobs GmbH
    Marius Jeuck
    • Consumer Products
    • Berlin, Germany
    • 51-200 Employees
    • Online Review 
    • Verified

    Ragnarson provided AWS infrastructure development and cloud development for an online job search platform. Their team worked with Ruby on Rails and researched other things. 

    Custom Software Dev for University of Arts

    • Custom Software Development
    • $200,000 to $999,999
    • Oct. 2013 - Ongoing
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "It's particularly helpful that we don't have to micromanage every bug and task."

    Mar 16, 2020
    Senior Software Developer, University of Arts
    Anonymous
    • Education
    • Zurich, Switzerland
    • 1,001-5,000 Employees
    • Online Review 
    • Verified

    Ragnarson adds new features to existing software for a media sharing platform and provides consulting. Their work has spanned solution design, development, and implementation.

    Locations (2)

    10 - 15

    Contact Ragnarson

    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.

    \n"}]}]);