Top Ruby on Rails Developers in Frankfurt am Main

Ratings Updated: September 14, 2026

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Featured

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Digis, a Fiverr company (NYSE: FVRR)

4.9 92 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Frankfurt am Main, Germany

Services provided

40% Web Development

40% Custom Software Development

20% IT Staff Augmentation

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

Digis, a Fiverr company (NYSE: FVRR), specializes in Website Development and Web Application Development, providing both front-end and back-end development support. Across numerous reviews, 100% positively highlight their skilled developers, timely delivery, and responsive project management. The company's commitment to quality and seamless integration into client teams is frequently commended, with 80% of reviews noting their proactive approach and adaptability.

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2 of 2 Ruby on Rails reviews are 5 stars

$200,000 – $999,999 avg. project cost

Ruby on Rails Experience

Overall feedback for Digis in delivering Ruby on Rails services has been predominantly positive, with 90% of reviews praising their project management skills, creativity, and technical excellence. Clients noted that Digis effectively transformed internal applications into robust SaaS platforms, demonstrating strong organizational skills and adaptability. While 10% mentioned minor team inconsistencies, the overall sentiment reflects satisfaction with timely delivery and impactful results, particularly in integrating complex functionality. Clients commend Digis' holistic approach and commitment to innovation.
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18 of 24 Web Development reviews are 5 stars

2 new reviews for Web Development in past 6 months

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Hosting Platform Development for Advertising & Marketing Co
4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (25) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

What Clients Have Said
Clients generally perceive Digis, a Fiverr company (NYSE: FVRR), as providing strong value for money, with numerous reviews highlighting their competitive pricing and high-quality deliverables. One CEO noted that their pricing fit within budget while delivering impressive results, stating, "They provide a very high standard of developers, alongside a great management team." Another client emphasized that Digis consistently met deadlines and maintained a transparent communication style, contributing to overall satisfaction with cost-effectiveness. Overall, the sentiment reflects a positive view of Digis' cost relative to the quality of service provided.
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$50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

Custom Product Development
Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.
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Rubyroid Labs

5.0 55 reviews

Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves Frankfurt am Main, Germany

Services provided

20% Web Development

25% Custom Software Development

20% AI Development +3

15% Mobile App 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.

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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.
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18 of 18 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web App Dev & Design for Weather Monitoring Solutions Co
5.0 — Rubyroid Labs developed and designed a web app for an automatic weather monitoring solutions company. The app collects data from automatic weather stations and has an asset management system. Read more
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Industry Experience

Rubyroid Labs has demonstrated expertise across various industries, including Hospitality, Information Technology, Advertising, Financial Services, Sports, and Real Estate. Feedback highlights their strengths in communication, responsiveness, and technical proficiency, leading to successful project outcomes. Overall sentiment is positive, with clients appreciating Rubyroid's proactive approach and ability to deliver high-quality results. Potential clients in hospitality, IT, and advertising may find Rubyroid Labs particularly well-suited for their project needs.
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Media Financial services Real estate Sports Contracting Agriculture Design Food & Beverages Publishing Consulting Construction Automotive Nonprofit Engineering Business services Retail Education Software IT Services Information technology Wellness & Fitness Consumer Products Hospitality & leisure Advertising & marketing Arts, entertainment & music

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Average Project Cost Breakdown

$10,000 to $49,000 (14) Less than $10,000 (9) $50,000 to $199,999 (9) $200,000 to $999,999 (4)

What Clients Have Said
Rubyroid Labs is frequently praised for its cost-effectiveness and value for money, with several clients noting that their pricing fits within budget constraints. One client highlighted their 'good value for cost' while another emphasized their competitive rates compared to other providers. Overall, sentiment is positive, as many clients express satisfaction with the quality of work delivered relative to the investment made, often referencing timely delivery and effective communication as key benefits.
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Twin Sun

5.0 22 reviews

Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Frankfurt am Main, Germany

Services provided

10% Web Development

10% AI Development

10% API Development +7

10% Application Management & Support

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% IoT Development

10% Mobile App Development

10% UX/UI Design

Focus Areas

25% Ruby on Rails

20% Flutter

15% React +8

5% Angular

5% Django

5% Laravel

5% NodeJS

5% Other frameworks and CMS

5% React Native

5% Spring MVC

5% VueJS

Twin Sun is a web development company specializing in custom website development, web application development, and web programming. Their reviews indicate exceptional project management, adaptability, and expertise in full-stack web development, with a consistent 100% positive feedback rate. Clients appreciate their transparency, responsiveness, and ability to transform complex ideas into functional, innovative websites and applications.

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Reviews mention Professional
Twin Sun has received consistently positive feedback regarding their professionalism. Clients have noted their transparency, timely delivery, and effective project management. One client emphasized their respectfulness and commitment to meeting needs, stating, "They go above and beyond to assure a smooth and stress-free experience on my end." The overall sentiment reflects high satisfaction with their professional demeanor and collaborative approach, contributing to successful project outcomes.

Web App Development for Customized Calendar Platform

5.0 Dec 19, 2018

Project management is one of their most notable strengths. The team is consistently professional and transparent. They go above and beyond to assure a smooth and stress-free experience on my end.
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2 of 2 Ruby on Rails reviews are 5 stars

$50,000 – $199,999 avg. project cost

Ruby on Rails Experience

Twin Sun receives overwhelmingly positive feedback for their Ruby on Rails expertise, with 100% of reviewers noting their strong communication and timely project delivery. Clients highlighted their ability to build scalable MVPs and integrate complex features, achieving successful outcomes such as a 95% client conversion rate. Reviewers praised their startup-friendly approach and commitment to client needs, with 100% expressing satisfaction with the final product. Overall, Twin Sun's strengths lie in their technical proficiency, adaptability, and dedication to quality service.
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11 of 11 Web Development reviews are 5 stars

2 new reviews for Web Development in past 6 months

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Webpage Makeover for Subcontracting Company
5.0 — Twin Sun redesigned an outdated company website on the front- and backend. Their team also curated and created relevant content for the platform. Read more
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Industry Experience

Twin Sun has demonstrated strong expertise across various industries, including Advertising & Marketing, Healthcare, Construction, Arts & Entertainment, Financial Services, and Information Technology. Clients commend their ability to deliver high-quality web and app development solutions, emphasizing their responsiveness, project management skills, and alignment with client values. Overall sentiment is highly positive, showcasing Twin Sun as a reliable partner for businesses seeking innovative digital solutions across diverse sectors.
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Software Construction Other industries Social Networking Pharmaceuticals Nonprofit IT Services Retail Transportation Information technology Arts, entertainment & music Other Industry Financial services

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Upsworth

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.

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4 of 4 reviews are 5 stars

3 new reviews for Web Development services

Less than $10,000 avg. project cost

Reviewed 4 times in the past 6 months
In the past six months, client feedback for Upsworth has been overwhelmingly positive. Clients praised their professional project management, timely delivery, and clear communication. Notably, one client highlighted a 40% improvement in page load speed and a 60% increase in user engagement. Another noted Upsworth's ability to translate complex services into structured messaging. Overall, clients found Upsworth to be a reliable partner, with suggestions for minor improvements in turnaround times during peak phases.
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3 of 3 Web Development reviews are 5 stars

3 new reviews for Web Development in past 6 months

Less than $10,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Dev & Logo Design for IT & Sales Marketing Company
5.0 — Upsworth developed a website and designed a logo for an IT and sales marketing company. The goal was to improve the company's brand positioning and UX and support scalable growth in global markets. Read more
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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.
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Frankfurt am Main, Germany

Bettinastraße 30
Frankfurt am Main, Germany 60325
2 - 5

4915212606586

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Innowise

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.

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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.
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Industry Experience

Innowise has received positive feedback across various industries, particularly in Information Technology, Financial Services, and Healthcare. Clients appreciate their expertise in software development, timely delivery, and effective communication. In the Information Technology sector, they excel in developing data management systems and applications, while in Financial Services, they are noted for enhancing banking and payment systems. Their work in Healthcare involves creating secure platforms for managing sensitive patient data. Overall, Innowise is well-regarded for its technical proficiency and customer-centric approach.
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Information technology Software Design Advertising & marketing Energy & natural resources Healthcare Arts, entertainment & music Financial services Construction Gaming Business services Consulting IT Services Consumer Products Telecommunications Human Resources Wellness & Fitness Manufacturing Other Industry Education

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Frankfurt am Main, Germany

16 Große Gallusstraße
Frankfurt am Main, Germany 60311
2 - 5

+49 30 520 158 80

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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

Local clients praise Innowise for delivering high-quality, efficient software modules, enabling rapid project completion and minimal refactoring. They emphasize responsive communication and effective project management, even for complex technical tasks like chart generation and PDF creation.
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Featured

What are Featured Providers?

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.

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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.
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5 of 6 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Feature Development for Real Estate Web Application
5.0 — WideFix provided Ruby on Rails development augmentation for the online portal of a real estate company. They have expanded from there to support almost all software elements of the client's Read more
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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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United States (5) Belarus (1) Spain (1) England (1)

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QaiWare

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.
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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

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

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.

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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.
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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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Food & Beverage

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More responsive than most other service providers

Team Qameta 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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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

4.5

Willing to Refer

5.0

Reviewers in Limburg an der Lahn commend Team Qameta for their deep technical knowledge, especially in stack modernization and CI/CD automation. Clients emphasize the measurable improvements in application response times, error reduction, and deployment speed.
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Top Ruby on Rails Developers in Frankfurt am Main

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

Ruby on Rails Experience

Hosting Platform Development for Advertising & Marketing Co

Average Project Cost Breakdown

What Clients Have Said

Custom Product Development

Ruby on Rails Experience

Web App Dev & Design for Weather Monitoring Solutions Co

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Professional

Web App Development for Customized Calendar Platform

Ruby on Rails Experience

Webpage Makeover for Subcontracting Company

Industry Experience

Select Industry to see insights

Reviewed 4 times in the past 6 months

Web Dev & Logo Design for IT & Sales Marketing Company

Average Project Cost Breakdown

What Clients Have Said

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Ruby on Rails Experience

Feature Development for Real Estate Web Application

Average Project Cost Breakdown

What Clients Have Said

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Team Qameta is very responsive

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

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