Top Ruby on Rails Developers in Frankfurt am Main

Ratings Updated: June 4, 2026

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Digis, a Fiverr company (NYSE: FVRR)

4.9 90 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), is a web development firm offering services in custom website development, full-stack web development, and web application development. With a 100% positive feedback rate, clients commend their high-quality developers and management team, timely project delivery, and strong communication. Approximately 90% of reviewers emphasize their reliability and impressive technical expertise in both front-end and back-end development.

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4 of 4 reviews are 5 stars

3 new reviews for Web Development services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
In recent reviews, clients have expressed high satisfaction with Digis, a Fiverr company (NYSE: FVRR), highlighting their impressive responsiveness and developer quality. For instance, Brand Rebel Media noted a 40-50% improvement in project delivery times, while Shree Collective praised rapid scaling of resources. ATK's Engineering Manager remarked on effective project management and a significant reduction in bug backlog. Overall, clients consistently commend Digis for their reliability and alignment with company values, with no requested areas for improvement.
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18 of 24 Web Development reviews are 5 stars

3 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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United States (29) Germany (7) Ukraine (7) England (5) France (4) Israel (3) South Africa (2) Canada (2) Italy (2) Sweden (2) Spain (2) Ireland (1) Netherlands (1) New Zealand (1) Poland (1) Romania (1) Russia (1) Lithuania (1) Latvia (1) Japan (1) Australia (1) Georgia (1) Scotland (1) Estonia (1)

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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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The Gnar Company

4.8 19 reviews
Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Frankfurt am Main, Germany

Services provided

20% Web Development

30% Custom Software Development

30% Mobile App Development +2

10% AI Development

10% UX/UI Design

Focus Areas

20% Ruby on Rails

25% React

25% React Native +2

20% NodeJS

10% VueJS

The Gnar Company is a full-stack web development firm specializing in web application development, offering services such as front-end and back-end development using technologies like React and Ruby on Rails. Overall, 83% of reviewers praised their technical expertise, project management, and commitment to meeting client needs, while 17% noted room for improvement in initial resource fit and deliverable definition. Their ability to integrate with client teams and deliver high-quality, production-ready code is frequently highlighted.

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1 of 2 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

The Gnar Company demonstrates strong expertise in Ruby on Rails with 100% positive feedback from clients. Reviewers consistently praise their effective communication, project management, and ability to deliver high-quality solutions that enhance system functionality and user experience. Notably, 80% of reviewers highlighted the team's dedication and client-centric approach, while some suggested improvements in defining project deliverables and requirements upfront. Overall, The Gnar Company is well-regarded for their technical skills and collaborative spirit.
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3 of 7 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

Web App Development for Healthcare Biotech Company
5.0 — The Gnar Company has developed web applications for a healthcare biotech company. The team has worked primarily with Ruby on Rails and React. Read more
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Industry Experience

The Gnar Company has received positive feedback across various industries, including Healthcare, Sports, Non-profit, Arts, Consulting, Consumer Products, IT Services, Financial Services, and Government. Clients highlight their expertise in full-stack development, particularly with Ruby on Rails and React, showcasing strengths in project management, responsiveness, and quality of work. The overall sentiment is highly favorable, indicating The Gnar Company is well-suited for tech-focused projects within these sectors.
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Healthcare Sports Non-profit Arts, entertainment & music Consulting Consumer Products IT Services Software Energy & natural resources Financial services Advertising & marketing Government

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Boston, Massachusetts (6) Louisville, Kentucky (2) Washington, District of Columbia (1) Chicago, Illinois (1) Montpelier, Vermont (1) Menlo Park, California (1) Arlington, Massachusetts (1) Cambridge, Massachusetts (1) Gloucester, Massachusetts (1) Arlington, Virginia (1) Chantilly, Virginia (1) North Ferrisburgh, Vermont (1)

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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 specializing in custom website development, web application development, and full-stack web development. Reviews highlight their technical expertise, particularly in Ruby on Rails, and their commitment to delivering reliable, timely solutions. Positive feedback is overwhelmingly prevalent, with 100% of reviewers praising their professionalism and efficiency, while 40% specifically commend their adeptness in managing complex technical challenges.

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4 of 4 reviews are 5 stars

2 new reviews for Web Development services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
In recent reviews, WideFix received consistently positive feedback for their professionalism, technical expertise, and effective communication. Clients noted successful project outcomes, such as a 70% reduction in financial reconciliation time and timely delivery of features. One client praised their adaptability and ownership of project outcomes, while another highlighted their ability to manage complex integrations smoothly. Overall, clients expressed high satisfaction, with no significant areas for improvement identified.
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3 of 3 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 their Ruby on Rails services, with 100% of reviewers highlighting their effective communication and timely project delivery. Key strengths include strong ownership of projects, adaptability, and technical expertise, leading to significant improvements in performance metrics, such as a 102.6% increase in project match rates and a 100% revenue boost. Clients commend WideFix for their execution-oriented approach, with no notable areas for improvement mentioned across the reviews.
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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 commend WideFix for delivering high-quality work at a reasonable cost, often noting their exceptional value for money. For instance, one client highlighted that they chose WideFix due to their 'good value for cost' and 'high ratings.' Another client mentioned a significant reduction in financial reconciliation time and increased data accuracy, attributing this to WideFix's efficient service. Overall, the sentiment reflects satisfaction with both the cost and the quality of services provided.
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United States (5) Belarus (1) Spain (1) England (1)

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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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5 of 5 reviews are 5 stars

3 new reviews for Web Development services

Less than $10,000 avg. project cost

Reviewed 5 times in the past 6 months
Recent client feedback on Upsworth highlights their effective project management, timely delivery, and strong communication skills. Clients praised their ability to translate complex ideas into clear, structured messaging, as evidenced by improved website performance metrics, such as a 40% increase in page load speed and 60% boost in user engagement. Overall, clients expressed satisfaction with the professionalism and collaborative approach of Upsworth, noting no significant areas for improvement.
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Industry Experience

Upsworth has demonstrated expertise across various industries, including Hospitality & Leisure, Energy & Natural Resources, eCommerce, and Beauty. Clients praised their branding, website design, and digital marketing capabilities, highlighting strong project management, responsiveness, and professionalism. The overall sentiment is positive, particularly in Hospitality & Leisure for improving user engagement and conversions, and in Beauty for enhancing online visibility and appointment bookings. Their comprehensive solutions make them a strong candidate for businesses seeking growth in these sectors.
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Other industries Beauty Hospitality & leisure eCommerce

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

4.9 72 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 comprehensive web development firm offering services such as custom website development, web application development, and full-stack web development. With 100% positive feedback, clients praise their punctuality, quality of work, and technical expertise. Approximately 85% of reviewers highlight their responsive project management, while around 60% commend their ability to meet or exceed project expectations.

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9 of 11 Web Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

IT Staff Augmentation for Payment System Company
4.5 — Innowise provided IT staff augmentation services for a payment system company. They worked with the client's internal team to develop a Flutter POS app, a microsite for blockchain wallets, and ERP Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (24) $50,000 to $199,999 (17) $200,000 to $999,999 (10) Less than $10,000 (1)

What Clients Have Said
Clients consistently praised Innowise Group for their competitive pricing and excellent value for money. Feedback highlighted that their services fit various budgets while delivering high-quality results, as noted by multiple clients who emphasized good cost-to-value ratios. For instance, a CEO mentioned that Innowise's pricing fit their budget and provided great value, while another client appreciated the fair pricing during their ongoing engagement. Overall, the sentiment towards Innowise's cost-effectiveness is overwhelmingly positive, suggesting a strong alignment between quality and affordability.
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United States (15) Germany (10) Italy (6) England (4) Switzerland (4) Israel (3) Estonia (3) Luxembourg (2) France (2) Ireland (2) Lithuania (1) Qatar (1) Armenia (1) Finland (1) New Zealand (1) Norway (1) Poland (1) Georgia (1) South Africa (1) Sweden (1) Denmark (1) Thailand (1) Belarus (1) Bosnia and Herzegovina (1)

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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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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 Ruby on Rails services, with 100% of reviewers expressing satisfaction. Clients highlighted the company’s expertise in upgrading and modernizing applications, significantly improving performance metrics, such as a 40% reduction in response time and a 70% decrease in error rates. Additionally, Team Qameta excels in project management, consistently delivering items on time and maintaining clear communication. Overall, they are commended for their professionalism and impactful contributions to technology modernization.
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Industry Experience

Team Qameta has demonstrated significant expertise in the Food & Beverage industry, specifically in upgrading and modernizing Ruby on Rails applications. Clients have praised their meticulousness, project management, and ability to enhance performance and development efficiency. The overall sentiment highlights Team Qameta's strengths in CI/CD automation and application optimization, making them a strong candidate for projects requiring technological modernizations and improved software performance in similar sectors.
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Food & Beverage

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Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients have consistently praised Team Qameta for their competitive pricing and exceptional value for money. One client noted that their pricing 'fit our budget' and highlighted the 'good value for cost' provided by the team. Overall sentiment reflects satisfaction with the investment, as clients have reported significant improvements in application performance and development efficiency, affirming that the financial commitment yielded substantial returns.
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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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Top Ruby on Rails Developers in Frankfurt am Main

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

Reviewed 4 times in the past 6 months

Hosting Platform Development for Advertising & Marketing Co

Custom Product Development

Ruby on Rails Experience

Web App Development for Healthcare Biotech Company

Industry Experience

Select Industry to see insights

Reviewed 4 times in the past 6 months

Ruby on Rails Experience

Average Project Cost Breakdown

What Clients Have Said

Reviewed 5 times in the past 6 months

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

IT Staff Augmentation for Payment System Company

Average Project Cost Breakdown

What Clients Have Said

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Team Qameta is very responsive

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List of the Top 1 Frankfurt am Main Ruby on Rails Development Firms

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