Top Ruby on Rails Developers in Vienna

Ratings Updated: November 12, 2026

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Digis, a Fiverr company (NYSE: FVRR)

4.9 93 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Vienna, Austria

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 specializing in full-stack web development, custom website development, and web application development. They are praised for their high-quality developers and exceptional project management, consistently delivering projects on time with improved efficiencies. Approximately 90% of reviewers commend their communication skills and proactive approach, with no significant areas for improvement mentioned.

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Reviews mention Timely
The overall sentiment regarding the timeliness of Digis, a Fiverr company (NYSE: FVRR) is highly positive across various client reviews. Clients consistently report that projects were delivered on time, with one stating, "All projects have been completed on time and to a high standard." Another client emphasized their responsiveness, noting, "They deliver on time, and everything is fine." Overall, clients appreciate Digis' commitment to meeting deadlines and their proactive communication throughout the project lifecycle.

Staff Aug & Mobile App Dev for Consulting & Outsourcing Co

5.0 Sep 27, 2024

All milestones are passed. The app is released in time. All team works fine, no delays in delivery.
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Custom Software Development for Digital Marketing Agency

5.0 Apr 19, 2024

Working with Digis on the development of our application has been an exemplary experience, especially in terms of project management. Their team demonstrated exceptional organizational skills and a strong commitment to keeping our project on track — with timeliness, responsiveness, and adaptability.
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Full Stack Software Development for Software Company

5.0 Mar 22, 2024

Digi's project manager, Taniya, handled it very responsibly and on time, constantly bridging the gap between us and the developers. Can't ask for a better manager.
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Web & Mobile App Dev for Communication Software Co

5.0 Mar 6, 2024

So far, everything has been delivered on time, and collaborating with Digis is a breeze. Communication is excellent, and we've never encountered any issues in our two years of partnership.
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Staff Augmentation for Garment Size Recommendation Tool

4.5 Dec 29, 2023

Overall, they’ve performed at a higher standard. They’ve delivered on time and done much better. We communicate through weekly meetings to see how people are performing.
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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

Digis, a Fiverr company (NYSE: FVRR), has received largely positive feedback for their Ruby on Rails services, with 90% of reviewers expressing satisfaction with their expertise and project management. Clients appreciated their creativity and technical excellence, often highlighting successful transitions to robust SaaS platforms. Notably, 85% of feedback praised their timely delivery and responsiveness. While some minor areas for improvement were noted, the overall sentiment reflects a strong alignment with client needs and expectations.
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Industry Experience

Digis, a Fiverr company (NYSE: FVRR) has received positive feedback across various industries, including eCommerce, Advertising & Marketing, Media, and Information Technology. Clients commend their expertise in web development, particularly in frontend and backend technologies, which has led to significant improvements in project turnaround times and overall software quality. Their responsiveness and ability to integrate seamlessly with existing teams enhance their reputation as a reliable partner. Industries such as eCommerce and Advertising show a strong fit for Digis due to their emphasis on timely delivery and technical excellence.
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Supply Chain, Logistics, and Transport Other industries Advertising & marketing eCommerce Media Manufacturing Information technology Telecommunications Education Real estate Financial services Retail Automotive Energy & natural resources Gaming Business services Legal Arts, entertainment & music

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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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WideFix

4.9 13 reviews

Premier Verified Clutch Guarantee

$1,000+

$50 - $99 / hr

2 - 9

Serves Vienna, Austria

Services provided

15% Web Development

40% Application Management & Support

20% Custom Software Development +2

15% Enterprise App Modernization

10% IT Strategy Consulting

Focus Areas

80% Ruby on Rails

10% React

10% React Native

WideFix is a web development company specializing in Custom Website Development and Full-Stack Web Development, with expertise in Ruby on Rails and payment system integrations. Reviews highlight their efficient, reliable, and comprehensive approach, with 100% positive feedback on timely delivery and technical proficiency. Approximately 85% of clients commend their quick, organized communication and innovative problem-solving skills, enhancing business outcomes and driving growth.

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Reviews mention Meets deadlines
WideFix has received positive feedback regarding its ability to meet deadlines, as evidenced by a client who praised the company's efficient handling of a project migration without disrupting existing operations. The client noted that all project components were delivered on time, and even additional responsibilities were managed without deviation from the schedule. Overall, WideFix is recognized for its professionalism, reliability, and commitment to timely project delivery.

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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5 of 6 Ruby on Rails reviews are 5 stars

1 new review for Ruby on Rails in past 6 months

$10,000 – $49,000 avg. project cost

Ruby on Rails Experience

WideFix receives consistently positive feedback for its Ruby on Rails services, with clients praising its technical expertise and effective communication. Approximately 95% of reviewers report satisfaction with project management and on-time delivery. Notably, clients have highlighted WideFix's ability to produce high-quality, reliable code and adapt to evolving project needs. The company has significantly improved project metrics, such as increasing project match rates by over 100%. Overall, WideFix is recognized for its strong ownership of outcomes and successful execution of projects.
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Industry Experience

WideFix has demonstrated strong expertise across various industries, including media, education, eCommerce, real estate, and information technology. Clients consistently highlight WideFix's ability to deliver projects on time, manage complex requirements effectively, and produce high-quality, reliable code. Overall sentiment is overwhelmingly positive, with clients praising their adaptability, communication skills, and technical proficiency, particularly in Ruby on Rails and payment system integrations. This makes WideFix well-suited for businesses seeking robust technical solutions across these sectors.
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Media Other industries Business services eCommerce Consulting Information technology Real estate IT Services Education

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More responsive than most other service providers

WideFix 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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Twin Sun

5.0 22 reviews

Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Vienna, Austria

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 Passionate about their work
Clients express high satisfaction with Twin Sun's passionate approach to their work. One client highlighted the team's 'passion, expertise, personalities, and work ethic,' describing them as the 'perfect web development team.' Another noted their 'fantastic communication' and timely deliverables, emphasizing that the team exceeded expectations. Overall, the sentiment reflects a strong appreciation for Twin Sun's dedication and commitment to delivering quality results.

Web-Based MVP Development for Content Licensing Platform

5.0 Jan 8, 2024

Their passion, expertise, personalities, and work ethic - it's like the perfect web development team. I can't think of any... they've gone above and beyond!
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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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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (4) $200,000 to $999,999 (4) Less than $10,000 (3)

What Clients Have Said
Twin Sun is frequently praised for offering good value for money, with clients noting that their pricing fits within budgets without compromising quality. One client highlighted that despite being more expensive than other options, the quality of work justified the cost. Another client emphasized that Twin Sun's transparency and integrity ensured they received a solid product without unnecessary upsells. Overall, the sentiment is that Twin Sun delivers high-quality work that aligns with clients' financial expectations.
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More responsive than most other service providers

Twin Sun 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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OOZOU

Not yet reviewed

$50,000+

$50 - $99 / hr

50 - 249

Wien, Austria

Services provided

30% Web Development

30% Mobile App Development

30% UX/UI Design +1

10% E-Commerce Development

Focus Areas

30% Ruby on Rails

40% NodeJS

25% React +1

5% React Native

OOZOU, an UX agency, is located in Bangkok, Thailand and Hong Kong, Hong Kong. They offer UX/UI Design and Web Development.
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Wien, Austria

Praterstraße 9
Wien, Austria 1020
6 - 9

+43-1-3000-968

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UASOFTDEV

5.0 11 reviews

$10,000+

$25 - $49 / hr

50 - 249

Wien, Austria

Services provided

10% AI Agents

10% AI Development

10% AR/VR Development +7

10% Application Testing

10% Blockchain

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% Generative AI

10% IT Staff Augmentation

Focus Areas

10% Ruby on Rails

10% .NET

10% Angular +7

10% Django

10% Flutter

10% Laravel

10% NodeJS

10% React

10% React Native

10% VueJS

UASOFTDEV is a web development company excelling in full-stack web development and custom website development. Reviewers highlight their efficient project management and rapid response times, with 100% positive feedback. Customers appreciate their skilled developers and smooth onboarding processes, making UASOFTDEV a reliable choice for web application development and staff augmentation needs.

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Reviews mention Proactive
Clients expressed a highly proactive sentiment towards UASOFTDEV, noting their quick resolution of blockers within two hours and the engineer's initiative in addressing ambiguities without waiting for guidance. One client highlighted the seamless integration of the developer into their team, attributing this to effective candidate matching, which minimized ramp-up friction. Overall, feedback underscored UASOFTDEV's commitment to maintaining open communication and delivering timely results, solidifying their reputation as a proactive partner.

Custom Software Development for Software Development Company

5.0 Jun 10, 2026

The engineer never waited for a perfectly scoped ticket. Instead, he dug into the context on his own and kept moving forward. When ambiguity came up around vendor schema inconsistencies, he caught it early, proposed a fix, and implemented it without needing extra coordination from our side.
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Industry Experience

UASOFTDEV has demonstrated expertise across various industries, notably in business services, information technology, and non-profit sectors. Clients commend their swift staff augmentation capabilities, particularly in areas such as software development, cloud migration, and AI integration. The overall sentiment is highly positive, highlighting UASOFTDEV's strong technical skills, reliability, and seamless integration with client teams, making them a suitable partner for companies seeking growth and innovation in these fields.
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Other industries Non-profit Design Information technology IT Services Software Business services

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More responsive than most other service providers

UASOFTDEV is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

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Wien, Austria

Seitenstettengasse 5/37
Wien, Austria 1010
1

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Objectbay - Agile Software Development

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Wien, Austria

Services provided

20% Web Development

40% Custom Software Development

20% E-Commerce Development +1

20% Mobile App Development

Focus Areas

30% Ruby on Rails

30% VueJS

20% Angular +1

20% Spring MVC

Objectbay - Agile Software Development, a software development company, was established in 2006. Based in Wien, Austria, the team provides Custom Software Development and Web Development.
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Codertal

Not yet reviewed

$10,000+

$50 - $99 / hr

250 - 999

Wien, Austria

Services provided

20% Web Development

30% Mobile App Development

2% API Development +24

2% AR/VR Development

2% Application Management & Support

2% Application Testing

2% BI & Big Data Consulting & SI

2% Blockchain

2% CRM Consulting and SI

2% Cloud Consulting & SI

2% Custom Software Development

2% Cybersecurity

2% DevOps Managed Services

2% E-Commerce Development

2% ECM Consulting and SI

2% ERP Consulting and SI

2% Enterprise App Modernization

2% IT Managed Services

2% IT Staff Augmentation

2% IT Strategy Consulting

2% IoT Development

2% Low/No Code Development

2% Other Application Development

2% Other IT Consulting and SI

2% Robotics Process Automation

2% Unified Communications Consulting & SI

2% Wearable App Development

Focus Areas

11% Ruby on Rails

23% Flutter

22% .NET +2

22% NodeJS

22% React Native

Codertal is a midsize mobile application development company. They focus on Mobile App Development and Web Development and were launched in 2021.
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Wien, Austria

CityCenter
Wien, Austria 1010
50 - 75

+43 676 5646901

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A.R. Merkeleon GmbH

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

Pöttelsdorf, Austria

Services provided

10% Web Development

30% Blockchain

20% Custom Software Development +4

20% E-Commerce Development

10% Other Application Development

5% IT Managed Services

5% Mobile App Development

Focus Areas

22% Ruby on Rails

28% Laravel

22% React Native +2

17% Angular

11% NodeJS

A.R. Merkeleon GmbH, a Blockchain company, provide Blockchain and Custom Software Development. They were launched in 2009.
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Top Ruby on Rails Developers in Vienna

List of the Top Vienna Ruby on Rails Development Firms

Reviews mention Timely

Staff Aug & Mobile App Dev for Consulting & Outsourcing Co

Custom Software Development for Digital Marketing Agency

Full Stack Software Development for Software Company

Web & Mobile App Dev for Communication Software Co

Staff Augmentation for Garment Size Recommendation Tool

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Custom Product Development

Reviews mention Meets deadlines

E-Commerce Platform Migration for Group Gifting Platform

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

WideFix is very responsive

Reviews mention Passionate about their work

Web-Based MVP Development for Content Licensing Platform

Ruby on Rails Experience

Average Project Cost Breakdown

What Clients Have Said

Twin Sun is very responsive

Reviews mention Proactive

Custom Software Development for Software Development Company

Industry Experience

Select Industry to see insights

UASOFTDEV is very responsive

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List of the Top Vienna Ruby on Rails Development Firms

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