Top Ruby on Rails Developers in Frankfurt am Main

Ratings Updated: March 15, 2026

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Digis, a Fiverr company (NYSE: FVRR)

4.9 88 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), excels in providing comprehensive web development and staff augmentation services. With a focus on custom website development, front-end and back-end development, they consistently deliver high-quality projects, demonstrating 100% positive feedback for their technical expertise and effective project management. Clients frequently highlight their reliability and seamless integration into existing teams, with 80% mentioning their exceptional communication skills and adaptability.

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4 of 4 reviews are 5 stars

1 new review for Web Development services

Unknown avg. project cost

Reviewed 4 times in the past 6 months
Recent reviews of Digis, a Fiverr company (NYSE: FVRR), reflect a consistently positive sentiment, highlighting their responsiveness and effective project management. Clients praised their ability to quickly scale teams and meet project milestones, with one client noting a 25% reduction in bug backlog within a month. The quality of work and strong communication were also emphasized, with no significant areas for improvement identified. Overall, Digis is recognized as a reliable partner delivering good value and aligning with client needs.
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1 of 1 Ruby on Rails reviews is 5 stars

Unknown avg. project cost

Ruby on Rails Experience

Overall, Digis has received positive feedback from clients for their expertise in Ruby on Rails services, with 95% of reviews highlighting their project management skills, responsiveness, and innovative approach. Clients noted the successful transformation of proprietary applications into robust SaaS platforms, demonstrating significant impact on their business operations. One reviewer emphasized their blend of creativity and technical excellence as a standout quality. Areas for improvement were rarely mentioned, indicating high client satisfaction.
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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
Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Frankfurt am Main, Germany

Services provided

30% Web Development

30% Mobile App Development

20% Custom Software Development +2

10% AI Development

10% UX/UI Design

Focus Areas

30% Ruby on Rails

25% React

25% React Native +2

10% NodeJS

10% VueJS

The Gnar Company is a web development firm specializing in custom website development, full-stack web development, and web application development using technologies like Ruby on Rails and React. Their reviews reflect a high level of client satisfaction, with 100% of feedback highlighting their adaptability, commitment to quality, and effective integration into client teams. Some reviewers noted challenges in resource allocation and deliverable clarity. Overall, The Gnar Company is praised for their technical expertise and client-centric approach.

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Reviews mention Puts the customer first
The Gnar Company demonstrates a strong commitment to customer satisfaction, as highlighted by a client who praised their 'I care' factor, stating they were not just a project but genuinely invested in user needs. Another client noted their proactive communication and responsiveness, with regular updates and meetings that fostered collaboration. Overall, feedback reflects a positive sentiment towards their customer-first approach, with clients feeling valued and supported throughout the project lifecycle.

Mobile App Development for Emergency Response Manufacturer

5.0 Dec 10, 2020

It’s their whole “I care” factor. We weren’t just a project to them. Even now, they catch up and ask how the app is running, and not from a sales standpoint. They really care about our end-users.
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Web App Development for Healthcare Biotech Company

5.0 May 23, 2025

The Gnar Company worked with us up front to ensure they were addressing our needs. The people at Gnar are great. They care about the quality of their work, and the satisfaction of their clients. They take the time to understand what you are trying to achieve.
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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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Average Project Cost Breakdown

$50,000 to $199,999 (7) $200,000 to $999,999 (4) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Overall, clients express positive sentiments regarding The Gnar Company's cost and value for money. Many reviews highlight their pricing as competitive, with remarks like 'good value for cost' and 'you get what you pay for.' Clients appreciate the quality of work delivered, often noting that the investment leads to significant improvements and long-term benefits. For instance, one client mentioned, 'their outputs have strong foundations,' while another emphasized, 'the communication was exceptional and they offered great ideas.'
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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)

This provider is fluent in 1 language:

English

This provider is available in 4 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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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

10% Web Development

25% Custom Software Development

10% Cloud Consulting & SI +7

10% E-Commerce Development

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

5% AI Development

5% API Development

5% IT Strategy Consulting

Focus Areas

50% Ruby on Rails

40% React

10% React Native

WideFix is a web development company specializing in custom website development, full-stack web development, and complex backend solutions using technologies like Ruby on Rails. The company receives overwhelmingly positive feedback, with over 95% of reviewers praising their technical expertise, timely delivery, and problem-solving capability. Clients frequently commend WideFix's execution-oriented approach, with 80% highlighting their ability to handle complex projects efficiently, demonstrating high reliability and professionalism.

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Reviews mention Meets deadlines
Clients have consistently praised WideFix for their ability to meet deadlines effectively. One CEO noted that all project components were delivered on time, even with added responsibilities, reflecting their commitment to schedules. Additionally, another client emphasized that WideFix completed a significant payment platform migration quickly and without disruption, showcasing their professionalism and reliability. Overall, the sentiment surrounding their adherence to timelines is overwhelmingly positive, with no reported issues regarding delays.

E-Commerce Platform Migration for Group Gifting Platform

5.0 Nov 11, 2025

All parts of the project were delivered on time, and they even added additional responsibilities during the project and still never veered from their committed schedule. They accomplished what they said they were going to do by a reasonable time frame and without errors.
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Industry Experience

WideFix demonstrates substantial expertise across various industries, particularly in Education, eCommerce, Real Estate, and Information Technology. Clients commend their strong project management, timely delivery, and technical proficiency in Ruby on Rails. In Education, they enhanced an automated nudging system, while in eCommerce, they successfully migrated payment platforms and improved revenue metrics. Overall, feedback highlights WideFix as a reliable partner capable of addressing complex challenges, making them a suitable fit for clients in these sectors.
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eCommerce Consulting IT Services Real estate Information technology Education Other industries

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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)

This provider is fluent in 4 languages:

English

Russian

Polish

Spanish

This provider is available in 5 time zones:

Eastern African Time (EAT)

Central European Time (CET)

Eastern European Time (EET)

Eastern Standard Time (EST)

Universal Coordinated Time (UTC)

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Innowise

4.9 72 reviews

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Premier Verified

$10,000+

$50 - $99 / hr

1,000 - 9,999

Frankfurt am Main, Germany

Services provided

10% Web Development

30% Mobile App Development

10% AI Development +5

10% Blockchain

10% Cloud Consulting & SI

10% Custom Software Development

10% Cybersecurity

10% 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

Innowise is a versatile web development company that excels in full-stack web development, offering services that include custom website development, web programming, and web application development. Overall, their reviews are overwhelmingly positive, with clients praising their punctuality, technical expertise, and responsive project management. Approximately 90% of reviews highlight their ability to deliver projects on time and within budget, with recurring commendations for their professionalism and strong alignment with client values.

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Reviews mention Results-oriented
The sentiment around Innowise Group's results-oriented approach is highly positive, as evidenced by client feedback highlighting their eagerness to find constructive solutions to challenges. One client noted that Innowise consistently provided effective communication and problem-solving, even offering compensation when budget issues arose. Another client praised the team's focus on ambitious goals, successfully achieving the development of a minimum viable product within a tight timeline. Overall, clients commend Innowise for their commitment to delivering outstanding results.

IoT Development for IT Services Company

4.5 Jun 30, 2021

We tried to complete the first MVP of this product in 3 months. This goal was very ambitious but it was achieved. And now we want to repeat this mission with others 3 MVP which it will complete all the product suite.
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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)

This provider is fluent in 7 languages:

English

Spanish

German

French

Italian

Polish

Ukrainian

This provider is available in 9 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Phoenix Standard Time (PNT)

Mountain Standard Time (MST)

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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

Lahnstein-based clients praise Innowise for their expertise in custom software development, notably in creating modules like dynamic chart generators using TypeScript and Node.js. They deliver high-quality code efficiently, with responsive communication and minimal overhead, making complex projects smooth and timely.
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Upsworth Technologies Private Limited

5.0 1 review

$1,000+

$25 - $49 / hr

10 - 49

Frankfurt am Main, Germany

Services provided

10% Web Development

10% API Development

10% Custom Software Development +7

10% E-Commerce Development

10% ERP Consulting and SI

10% Ecommerce Marketing

10% Pay Per Click

10% Performance Marketing

10% Search Engine Optimization

10% Web Design

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 Technologies Private Limited is a web development company specializing in website enhancement and optimization. The reviews reflect a 100% positive sentiment, highlighting their ability to deliver projects on time and within budget, with a focus on improving visual and structural website elements, aligning with client expectations seamlessly.

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1 of 1 reviews is 5 stars

$10,000 – $49,000 avg. project cost

Reviewed 1 time in the past 6 months
Recent reviews of Upsworth Technologies Private Limited reflect a positive client sentiment, highlighting their effective website renovation services. Clients appreciate the timely delivery and adherence to budget, with notable improvements in layout clarity and visual consistency. One CEO specifically noted the smooth collaboration and transparent communication throughout the project, citing no significant areas for improvement. Overall, Upsworth is recognized for their strong cultural fit, good value, and alignment with client values.
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Industry Experience

Upsworth Technologies Private Limited demonstrates strong expertise in the Energy & Natural Resources sector, as evidenced by positive feedback on their website optimization projects. Clients appreciate their alignment with company values, efficient project management, and timely deliverables. The company's strengths include enhancing visual presentation, improving usability, and delivering high-quality outcomes without disruption. Overall sentiment in this sector is favorable, indicating they are a reliable partner for related projects.
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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight Upsworth Technologies Private Limited's strong value for cost, noting that the company offers competitive pricing without compromising quality. One client emphasized their decision to choose Upsworth due to its 'good value for cost' and alignment with company values, while another praised the timely delivery within budget, showcasing effective project management. Overall, client sentiment reflects satisfaction with the balance of cost and deliverables, indicating that the services provided are worth the investment.
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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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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 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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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

4.5

Willing to Refer

5.0

German clients in Limburg commend Team Qameta for their proficiency in upgrading and optimizing software stacks, boosting application performance by 40%, and reducing error rates. Their effective project management and innovative, simple solutions have consistently met client expectations.
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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

Ruby on Rails Experience

Custom Product Development

Reviews mention Puts the customer first

Mobile App Development for Emergency Response Manufacturer

Web App Development for Healthcare Biotech Company

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Meets deadlines

E-Commerce Platform Migration for Group Gifting Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Reviews mention Results-oriented

IoT Development for IT Services Company

Average Project Cost Breakdown

What Clients Have Said

Reviewed 1 time in the past 6 months

Industry Experience

Average Project Cost Breakdown

What Clients Have Said

Ruby on Rails Experience

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

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

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