Top Ruby on Rails Developers in Vienna

Ratings Updated: October 23, 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 Results-oriented
Clients have expressed a positive sentiment regarding the results-oriented approach of Digis, a Fiverr company (NYSE: FVRR). One project manager noted that Digis effectively developed an iOS app from scratch, meeting all milestones and incorporating feedback throughout the process. The quality of their work and adherence to instructions were particularly praised, although some minor communication issues were mentioned. Overall, clients recommend providing clear guidelines to ensure successful project outcomes.

Dashboard & App Dev for Online Jewelry Media Business

4.5 Aug 6, 2020

Digis was able to turn an unstable application into a reliable application that is ready to scale; further improvements in the codebase and infrastructure are a direct result of this. Over the last several months, we were able to connect our apps to dashboards, perform unique photography and editing actions on the app. We're just getting started and have lots more to come.
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2 of 2 reviews are 5 stars

1 new review for Web Development services

$200,000 – $999,999 avg. project cost

Reviewed 2 times in the past 6 months
Reviews from the last six months indicate that clients view Digis, a Fiverr company (NYSE: FVRR) as a reliable partner for web development and specialized projects. Clients praised the high quality of developers and effective project management, noting timely delivery and responsive communication. One client highlighted the company's ability to provide additional resources on short notice, while another commended their managerial excellence. Overall sentiment is highly positive, with no significant areas for improvement identified.
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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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$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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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 Unique expertise
Twin Sun has received overwhelmingly positive feedback regarding their unique expertise. Clients highlighted their deep technical knowledge and ability to tackle complex challenges, with one stating, "Their technical expertise was both wide and deep," while another praised their "passion, expertise, personalities, and work ethic." The consensus indicates that Twin Sun is exceptionally skilled in filling gaps in UI/UX work and delivering high-quality products, making them a valuable partner for specialized projects.

Website Dev & Management for Pharmaceutical Data Vendor

5.0 Aug 26, 2022

Their expertise in WordPress is noteworthy. My team members are not experts in web design or development whatsoever. The Twin Sun team makes it easy for us to tell them all of our ideas and they turn around and turn it into an easily digestible format for viewers.
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UI/UX Design & Custom Software Dev for Software Dev Company

5.0 Mar 29, 2022

Their technical expertise was both wide and deep. Every new technical challenge was rapidly researched and resolved, even if the "ask" happened to be outside of the list of technologies the resource had previously worked with.
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Web-Based MVP Development for Content Licensing Platform

5.0 Jan 8, 2024

The passion, expertise, personalities, and work ethic of Twin Sun were highlighted as impressive. It's like the perfect web development team. This is one of the best teams I've ever worked with in over 20 years of startups.
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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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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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View projects from:

Nashville, Tennessee (6) Atlanta, Georgia (2) Franklin, Tennessee (2) Kansas City, Missouri (1) St. Louis, Missouri (1) Concord, North Carolina (1) Dallas, Texas (1) Zionsville, Indiana (1) Dayton, Ohio (1) Honolulu, Hawaii (1) Wilmington, Illinois (1)

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WideFix

4.9 12 reviews

Premier Verified Clutch Guarantee

$1,000+

$25 - $49 / 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 full-stack web development company offering a range of services including custom website development, web application development, and payment system integrations. Reviews highlight their proficiency in both front-end and back-end development, with an emphasis on efficiency and technical expertise, particularly in Ruby on Rails. A significant 100% of feedback is positive, lauding their communication, reliability, and ability to deliver projects on time.

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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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1 of 1 reviews is 5 stars

1 new review for Web Development services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent client feedback highlights WideFix's exceptional web development capabilities, with one CEO noting their swift execution of projects and effective communication. The company has significantly enhanced the client's website performance and user experience, leading to noticeable business growth. Clients appreciate WideFix's proactive ownership of tasks and their commitment to continuous improvement, with no reported areas for enhancement. Overall sentiment is highly positive, emphasizing WideFix as a valuable partner in web development.
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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 expertise across various industries, including Education, eCommerce, Real Estate, Information Technology, Media, and other sectors. Clients consistently praise WideFix for its technical proficiency, timely delivery, and strong communication skills. The company has successfully tackled challenges such as payment integrations, web development, and feature enhancements, resulting in improved project outcomes and business growth. Overall, WideFix is a strong fit for organizations looking for reliable and effective software development services.
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Media Other industries eCommerce Consulting Information technology Real estate IT Services Education

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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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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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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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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 Results-oriented

Dashboard & App Dev for Online Jewelry Media Business

Reviewed 2 times in the past 6 months

Ruby on Rails Experience

Custom Product Development

Reviews mention Unique expertise

Website Dev & Management for Pharmaceutical Data Vendor

UI/UX Design & Custom Software Dev for Software Dev Company

Web-Based MVP Development for Content Licensing Platform

Ruby on Rails Experience

Twin Sun is very responsive

Reviews mention Meets deadlines

E-Commerce Platform Migration for Group Gifting Platform

Reviewed 1 time in the past 6 months

Ruby on Rails Experience

Industry Experience

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List of the Top Vienna Ruby on Rails Development Firms

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