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Top Ruby on Rails Developers in Frankfurt am Main

Ratings Updated: August 5, 2026
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5 Companies

Country: Germany
City: Frankfurt am Main

List of the Top Frankfurt am Main Ruby on Rails Development Firms

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    Rubyroid Labs Logotype

    Rubyroid Labs

    5.0 55 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    Serves Frankfurt am Main, Germany

    Services provided

    10% Web Development
    25% Custom Software Development
    25% Mobile App Development +3
    20% AI Development
    10% IT Staff Augmentation
    10% UX/UI Design

    Focus Areas

    40% Ruby on Rails
    35% React Native
    25% React

    Rubyroid Labs is a full-stack web development company specializing in custom website development and web application development. Reviews indicate a strong client focus, with 100% positive feedback highlighting their technical expertise, timely delivery, and responsive communication. Notably, 45% of reviewers commend their ability to understand and align with business goals, making them a reliable partner for complex online development projects.

    See all 55 projects

    Reviews mention Patient

    Clients have consistently praised Rubyroid Labs for their exceptional patience throughout the project development process. One client noted their team was 'expertly patient' in understanding needs, effectively managing a seven-hour time difference, and ensuring clear communication. This sentiment is echoed in the feedback highlighting their ability to set realistic expectations without overpromising. Overall, the sentiment reflects a strong appreciation for Rubyroid Labs' commitment to client collaboration and adaptability.
    • MVP Development for Inventory Management System
      5.0 Jul 14, 2022

      We came in with concerns about getting the project done in a timely manner and being able to have effective communication to express what we needed done, especially with a seven-hour time difference between us. Their team was expertly patient with us to make sure they understood our needs, never overpromised what could be done, and they worked around our schedule through every step so that we could have effective communication throughout.

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    2 of 2 reviews are 5 stars
    1 new review for Web Development services
    $50,000 – $199,999 avg. project cost

    Reviewed 2 times in the past 6 months

    Recent reviews of Rubyroid Labs reflect a strong overall sentiment, highlighting their effective communication, timely delivery, and technical expertise. Clients praised their proactive support and the seamless integration of complex systems, as demonstrated in projects like a custom golf booking engine and a weather data collection application. Notably, one client commended the impressive system uptime and reduced data latency, while another emphasized their responsiveness and client-focused approach, with no significant areas for improvement identified.
    Read 2 Recent Reviews
    13 of 13 Ruby on Rails reviews are 5 stars
    1 new review for Ruby on Rails in past 6 months
    $50,000 – $199,999 avg. project cost

    Ruby on Rails Experience

    Rubyroid Labs has received overwhelmingly positive feedback for their Ruby on Rails services, with over 90% of clients noting their expertise and professionalism. Key strengths include timely project delivery, effective communication, and a client-focused approach. Many clients highlighted impressive results, such as system uptime exceeding 99% and improved operational efficiencies. The flexibility of their team and high-quality code were frequently praised. Overall, Rubyroid Labs is viewed as a reliable partner, with no significant negative feedback reported.

    Read Most Recent Review

    More responsive than most other service providers

    Rubyroid Labs is very responsive

    They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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    WideFix Logotype

    WideFix

    4.9 11 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    2 - 9
    Serves Frankfurt am Main, Germany

    Services provided

    30% Web Development
    30% Custom Software Development
    30% Mobile App Development +1
    10% IT Managed Services

    Focus Areas

    50% Ruby on Rails
    40% React
    10% React Native

    WideFix is a web development company excelling in Web Programming and Custom Website Development, with a notable emphasis on Ruby on Rails. Reviews highlight their execution-oriented, technically proficient approach, with 100% of feedback being positive. Clients praise their efficiency, reliability, and technical expertise, particularly in meeting deadlines and delivering high-quality solutions for complex projects.

    See all 11 projects
    4 of 5 Ruby on Rails reviews are 5 stars
    2 new reviews for Ruby on Rails in past 6 months
    $10,000 – $49,000 avg. project cost

    Ruby on Rails Experience

    WideFix has received overwhelmingly positive feedback for its Ruby on Rails services, with 100% of reviewers highlighting strong technical expertise and timely project delivery. Clients commend their communication skills and adaptability, often noting their capacity to handle complex tasks independently. Notably, reviewers have reported significant improvements in project metrics, such as a 102.6% increase in project match rates and a doubling of revenue. Overall, WideFix is recognized for delivering high-quality, efficient solutions while maintaining excellent client relationships.

    Read Most Recent Review

    Industry Experience

    WideFix has garnered positive feedback across various industries, including Education, eCommerce, IT Services, Real Estate, and Other Industries. Clients commend their strong technical expertise, particularly in Ruby on Rails, and highlight their ability to deliver projects on time while maintaining clear communication. In the Education sector, they excelled in feature development; in eCommerce, they significantly improved platform performance and revenue. Overall, WideFix is well-suited for organizations requiring robust software development and integration solutions.

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    eCommerce Consulting IT Services Real estate Information technology Education Other industries

    Average Project Cost Breakdown

    $50,000 to $199,999 (3) $10,000 to $49,000 (2) Less than $10,000 (1)

    What Clients Have Said

    Clients consistently commend WideFix for providing excellent value for money, highlighting their high-quality work at reasonable costs. One executive noted, 'Good value for cost' and praised their ability to deliver clean, reliable code on time. Another client emphasized that they chose WideFix for their 'high ratings' and 'technical expertise,' indicating satisfaction with the investment made. Overall, the sentiment reflects a strong alignment between the quality of service and the financial commitment required.
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  • Upsworth Logotype

    4.9 6 reviews
    $1,000+
    $25 - $49 / hr
    10 - 49
    Frankfurt am Main, Germany

    Services provided

    15% Web Development
    20% E-Commerce Development
    15% AI Development +8
    10% Performance Marketing
    10% Web Design
    5% AI Agents
    5% API Development
    5% Custom Software Development
    5% ERP Consulting and SI
    5% Ecommerce Marketing
    5% Search Engine Optimization

    Focus Areas

    10% Ruby on Rails
    10% Angular
    10% CakePHP +8
    10% CodeIgniter
    10% Laravel
    10% NodeJS
    10% React
    10% React Native
    10% Symfony
    5% VueJS
    5% Zend PHP

    Upsworth is a Web Development company specializing in Website Development, Web Design, Custom Website Development, and Full-Stack Web Development services. They received positive feedback, with 100% of reviewers praising their communication, project management, and ability to deliver structured, business-focused content. Upsworth consistently meets deadlines and demonstrates strong technical and business insight, leading to enhanced user engagement and improved conversion rates.

    See all 6 projects

    Reviews mention Detail-oriented

    Clients consistently praised Upsworth for their detail-oriented approach, highlighting their strong attention to detail in branding, design, and development. One client noted that Upsworth quickly understood their vision and translated it into a high-quality platform. Additionally, the team's proactive nature and responsiveness contributed to a collaborative experience, with clear communication and timely delivery of milestones, reflecting their commitment to delivering results.
    • Branding, Web Design & Mktg for Digital Tourism Platform
      5.0 Apr 1, 2026

      The team was proactive in suggesting improvements and quick to address any issues, ensuring a smooth workflow and a collaborative experience from start to finish. They understood our vision quickly and translated it into a high-quality platform with strong attention to detail. Their responsiveness, proactive approach, and commitment to delivering results made them stand out as a reliable long-term partner.

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    Average Project Cost Breakdown

    $10,000 to $49,000 (3) Less than $10,000 (2)

    What Clients Have Said

    Clients consistently highlighted Upsworth's strong value for money and competitive pricing. One director noted that Upsworth offered 'good value for cost,' which contributed to their selection over competitors. Another client emphasized that the pricing fit their budget while still delivering high-quality results, leading to improved engagement and conversions. Overall, feedback indicates a positive sentiment regarding the cost-effectiveness of Upsworth's services, with no significant concerns raised about pricing.
    Read All Reviews

    View projects from:

    Saudi Arabia (3) Germany (1) Lithuania (1)

    Frankfurt am Main, Germany

    Bettinastraße 30
    Frankfurt am Main, Germany 60325

    2 - 5

    4915212606586

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  • Innowise Logotype

    4.9 73 reviews
    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Frankfurt am Main, Germany

    Services provided

    10% AI Agents
    10% AI Consulting
    10% AI Development +7
    10% BI & Big Data Consulting & SI
    10% Blockchain
    10% Cloud Consulting & SI
    10% Custom Software Development
    10% Cybersecurity
    10% IT Staff Augmentation
    10% Mobile App Development

    Focus Areas

    10% Ruby on Rails
    10% .NET
    10% Angular +7
    10% Django
    10% Flutter
    10% Laravel
    10% NextJS
    10% NodeJS
    10% React
    10% React Native

    Innowise is a versatile web development company specializing in custom website development, full-stack web development, and web application development. The company consistently receives positive feedback, with approximately 95% of reviews highlighting their punctuality, professionalism, and high-quality work. Clients particularly commend their project management skills and the ability to deliver on time with a keen attention to detail.

    See all 73 projects
    1 of 1 Ruby on Rails reviews is 5 stars
    $50,000 – $199,999 avg. project cost

    Ruby on Rails Experience

    Innowise Group demonstrates strong expertise in Ruby on Rails, receiving a positive sentiment from 85% of reviewers regarding their reliability and technical skills. Clients frequently commend their timely project management and vast technical expertise. Notably, 90% of reviewers highlight their effective communication and strong candidate selection process. However, some feedback points to a need for improvement in the English proficiency of a minority of developers. Overall, clients recommend Innowise for their robust service in Ruby on Rails projects.

    Read Most Recent Review

    Average Project Cost Breakdown

    $10,000 to $49,000 (25) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

    What Clients Have Said

    Innowise Group is frequently praised for delivering high-quality services at competitive prices, with clients noting that their pricing fits within budget constraints while providing good value for money. One client highlighted that Innowise's pricing was a key factor in their selection, stating it offered 'good value for cost.' Overall, the sentiment reflects satisfaction with the cost-effectiveness of Innowise's services, as they consistently meet project requirements without exceeding budgets.
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    Frankfurt am Main, Germany

    16 Große Gallusstraße
    Frankfurt am Main, Germany 60311

    2 - 5

    +49 30 520 158 80

    See All Locations (23)

    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    4.5

    Willing to Refer

    5.0

    Local clients describe Innowise as highly skilled and reliable, capable of producing excellent code from the start. They appreciate the company's concise communication, quick turnaround, and the ability to handle specialized tasks with minimal oversight.
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  • QaiWare Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    10 - 49
    Frankfurt am Main, Germany

    Services provided

    10% Web Development
    10% API Development
    10% Application Management & Support +7
    10% Blockchain
    10% Custom Software Development
    10% Enterprise App Modernization
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Other Application Development

    Focus Areas

    15% Ruby on Rails
    40% Spring MVC
    30% Symfony +2
    10% Other frameworks and CMS
    5% Django

    QaiWare, an IT strategy consulting company, is based in Sofia, Bulgaria and Frankfurt am Main, Germany. The team offers IT strategy consulting and IT managed services.

    Read more

    Frankfurt am Main, Germany

    Taunustor 1
    Frankfurt am Main, Germany 60310

    2 - 5

    +49 69 50 50 60 4522

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  • Insivio IT GmbH Logotype

    Not yet reviewed

    $1,000+
    Undisclosed
    2 - 9
    Flörsheim am Main, Germany

    Services provided

    20% Web Development
    20% IT Staff Augmentation
    20% Mobile App Development +3
    15% Cloud Consulting & SI
    15% UX/UI Design
    10% E-Commerce Development

    Focus Areas

    16% Ruby on Rails
    14% Angular
    14% CakePHP +4
    14% Django
    14% NodeJS
    14% React Native
    14% VueJS

    IT staff augmentation company Insivio IT GmbH focuses on IT staff augmentation and Web Development. They were founded in 2022.

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  • Team Qameta Logotype

    5.0 1 review
    $1,000+
    $50 - $99 / hr
    2 - 9
    Limburg an der Lahn, Germany

    Services provided

    60% Custom Software Development
    20% Application Management & Support
    20% IT Managed Services

    Focus Areas

    70% Ruby on Rails
    20% React
    10% Other frameworks and CMS

    Team Qameta is a software development company specializing in modernizing technology stacks and enhancing development processes through expertise in Ruby on Rails and CI/CD automation. Their services have garnered positive feedback, with 100% of reviewers noting significant improvements in application performance, stability, and development efficiency. Clients commend their meticulous approach and timely delivery.

    See all 1 projects
    1 of 1 Ruby on Rails reviews is 5 stars
    Less than $10,000 avg. project cost

    Ruby on Rails Experience

    Team Qameta has received overwhelmingly positive feedback for their expertise in Ruby on Rails, with 100% of reviewers expressing satisfaction. Clients appreciated their meticulous project management, timely deliveries, and effective communication. Key strengths included modernizing applications, improving performance by 40%, and enhancing deployment efficiency by 70%. All clients reported significant reductions in error rates and downtime. Overall, Team Qameta is highly recommended for organizations seeking to modernize their technology stack and improve development processes.

    Read Most Recent Review

    Industry Experience

    Team Qameta has demonstrated significant expertise in the Food & Beverage industry, particularly in modernizing Ruby on Rails applications. Clients have commended their professionalism, meticulous approach, and strong project management, resulting in improved application performance, stability, and development efficiency. Overall sentiment in this sector is highly positive, highlighting Team Qameta's strengths in upgrading technology stacks and enhancing CI/CD processes, making them a suitable partner for organizations seeking similar transformations.

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    Select Industry to see insights

    Food & Beverage

    Average Project Cost Breakdown

    Less than $10,000 (1)

    What Clients Have Said

    Clients have expressed a positive sentiment regarding Team Qameta's cost-effectiveness and value for money. One client, the CTO of GastroSmart, noted that Team Qameta's pricing fit their budget and highlighted the 'good value for cost' received during their project. Overall, the feedback suggests that Team Qameta delivers quality services that justify their pricing, making them a recommended choice for organizations seeking modern software solutions.
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    Review Rating from Clients

    5.0/5.0

    Quality

    5.0

    Schedule

    5.0

    Cost

    4.5

    Willing to Refer

    5.0

    German clients praise Team Qameta for their expertise in modernizing Ruby on Rails applications, improving performance, stability, and deployment efficiency. They highlight successful project management, timely delivery, and innovative solutions tailored to complex technical challenges.
    Read Local Reviews
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1 Upsworth
2 Innowise

List of the Top 2 Frankfurt am Main Ruby on Rails Development Firms

  1. Upsworth Logotype

    Upsworth

    $1,000+
    $25 - $49 / hr
    10 - 49
    Frankfurt am Main, Germany

    Ability to deliver

    26/40.0
    17.4/20 Reviews
    4/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    15% Web Development
    10% Ruby on Rails
    5% Custom Software Development
    80% Other
    View Profile Visit Website
  2. Innowise Logotype

    Innowise

    $10,000+
    $50 - $99 / hr
    1,000 - 9,999
    Frankfurt am Main, Germany

    Ability to deliver

    18.8/40.0
    18.8/20 Reviews
    0/10 Clients & Experience
    0/10 Market Presence

    Service focus

    10% Custom Software Development
    90% Other
    View Profile Visit Website
  3. QaiWare Logotype

    QaiWare

    $25,000+
    $25 - $49 / hr
    10 - 49
    Frankfurt am Main, Germany

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    10% Web Development
    15% Ruby on Rails
    10% Custom Software Development
    80% Other
    View Profile Visit Website
  4. Insivio IT GmbH Logotype

    Insivio IT GmbH

    $1,000+
    Undisclosed
    2 - 9
    Flörsheim am Main, Germany

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    20% Web Development
    16% Ruby on Rails
    80% Other
    View Profile Visit Website
  5. Team Qameta Logotype

    Team Qameta

    $1,000+
    $50 - $99 / hr
    2 - 9
    Limburg an der Lahn, Germany

    Ability to deliver

    29.4/40.0
    16.2/20 Reviews
    8.3/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    60% Custom Software Development
    40% Other
    View Profile Visit Website

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