Top Ruby on Rails Developers in Slovenia

Ratings Updated: October 18, 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 Slovenia

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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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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18 of 24 Web Development reviews are 5 stars

1 new review 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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$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 12 reviews

Premier Verified Clutch Guarantee

$10,000+

$50 - $99 / hr

2 - 9

Serves Slovenia

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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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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4 of 5 Ruby on Rails reviews are 5 stars

$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 expressing satisfaction. Key strengths include effective project management, timely delivery, and high-quality coding. Clients noted significant improvements, such as a project match rate increase of 102.6% and a 10x performance enhancement in core views. Reviewers appreciated WideFix's adaptability and ownership of project outcomes, often highlighting their exceptional communication and collaboration skills. No negative feedback was reported, indicating a strong alignment with client expectations.
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6 of 7 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 Development for Media & Education Company
5.0 — WideFix has taken over the web development of a media and education company. Their work includes building the client's web and mobile apps from the ground up, including frontend development and 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
WideFix is consistently recognized for providing good value for money, with clients highlighting their cost-effectiveness relative to the quality of service delivered. One client noted the 'good value for cost' and 'high ratings' as key factors for choosing WideFix, while another mentioned a significant reduction in financial reconciliation time and increased data accuracy. Overall, reviewers express satisfaction with the pricing structure and the quality of work, often emphasizing timely delivery and effective communication as added advantages.
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Twin Sun

5.0 22 reviews

Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Slovenia

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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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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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)

This provider is fluent in 1 language:

English

This provider is available in 5 time zones:

Hawaii Standard Time (HST)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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Infinum

4.8 58 reviews

Premier Verified

$50,000+

$150 - $199 / hr

250 - 999

Ljubljana, Slovenia

Services provided

20% Web Development

20% Custom Software Development

20% Mobile App Development +4

10% AI Development

10% Cybersecurity

10% IoT Development

10% UX/UI Design

Focus Areas

25% Ruby on Rails

23% React

13% .NET +3

13% Angular

13% Flutter

13% Spring MVC

Infinum is a comprehensive web development company specializing in full-stack web development, including web design and custom website development, with a strong emphasis on user experience and technology integration. Across their reviews, 83% of clients highlight their exceptional project management and responsiveness, while 67% commend their ability to meet high standards and deliver functional, user-friendly solutions, although some suggest improvements in delivery timelines.

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4 of 4 Ruby on Rails reviews are 5 stars

$50,000 – $199,999 avg. project cost

Ruby on Rails Experience

Infinum has received predominantly positive feedback regarding their Ruby on Rails services, with 80% of clients expressing satisfaction with their expertise and project management. Key themes include their ability to deliver user-friendly applications, effective communication, and adaptability to changing project scopes. Notable strengths highlighted include their commitment to quality, innovative solutions, and seamless integration of complex systems. However, 20% of clients suggested improvements in initial scoping and deadline estimation. Overall, Infinum is viewed as a strong partner for Ruby on Rails development.
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United States (20) Croatia (15) Netherlands (5) Slovenia (5) Germany (3) England (2) Austria (2) Lithuania (1) Malta (1) Slovakia (1) Latvia (1) Denmark (1) Cayman Islands (1)

This provider is fluent in 1 language:

English

This provider is available in 6 time zones:

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

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Ljubljana, Slovenia

Tivolska cesta 48
Ljubljana, Slovenia 1000
16 - 20

+386 (51) 258 909

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Abelium R&D

5.0 11 reviews

$50,000+

$100 - $149 / hr

10 - 49

Ljubljana, Slovenia

Services provided

10% Web Development

20% AI Development

20% Custom Software Development +6

15% IT Strategy Consulting

10% Blockchain

10% Business Consulting

5% Digital Strategy

5% Logistics & Supply Chain Consulting

5% Mobile App Development

Focus Areas

10% Ruby on Rails

40% NodeJS

35% Django +1

15% Oracle Application Development Framework

Abelium R&D is a specialized web development company with expertise in custom website development and online development for scientific platforms and events. Their reviews highlight a 100% satisfaction rate, praising their professionalism, flexible strategies, and ability to deliver timely, user-friendly solutions, such as comprehensive web platforms for scientific congresses and journals.

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Reviews mention Exceeds expectations
Abelium R&D consistently exceeds client expectations, as highlighted by a project with the Academic and Research Network of Slovenia. Clients praised their effective communication, timely responses, and proactive suggestions that led to a custom solution surpassing original specifications. The successful launch of a multimedia platform for over 200,000 users further underscores their capability. Overall, clients express high satisfaction, noting that Abelium's approach and delivered results significantly exceeded their initial expectations.

Mobile App Development for Research Institute

5.0 Jul 6, 2021

Although we had different requirements written in the specifications for our VOD and streaming video portal, they pointed out the shortcomings of this solution. And implemented a custom, more effective solution, despite that it would be easier for them to stick with specifications. Overall we were very satisfied with their approach to work, finding advanced and effective solutions, in fact, they exceeded our expectations in almost every aspect.
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2 of 2 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
Abelium R&D has received highly positive feedback over the past six months, with clients praising their innovative approaches and commitment to project ownership. One client highlighted the successful development of an AI-driven energy forecasting software that generated over €1M in revenue. Another emphasized their timely delivery and high-quality work in PV generation forecasting, noting their creativity and responsiveness. Overall, clients appreciate the company's strong culture, alignment with values, and ability to adapt to project needs.
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2 of 2 Web Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Congress Platform Development for Public University
5.0 — Abelium R&D developed a website for a public university. This was for the 8th European Congress of Mathematics participant's easy registration, online payment, submission, scheduling, approval, Read more
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Average Project Cost Breakdown

$200,000 to $999,999 (5) $50,000 to $199,999 (3) $10,000 to $49,000 (1)

What Clients Have Said
Abelium R&D has received positive feedback regarding its overall cost and value for money. Clients have highlighted their competitive pricing, with one stating they were selected as the 'most economical provider' for a public service contract. Another client noted 'good value for cost,' emphasizing satisfaction with the quality of work delivered. Overall, clients appreciate the balance of cost against high-quality, innovative solutions, often leading to significant operational savings.
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FlawlessCode

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Maribor, Slovenia

Services provided

10% Web Development

10% Application Management & Support

10% Application Testing +7

10% Branding

10% Conversion Optimization

10% Custom Software Development

10% Mobile App Development

10% Social Media Marketing

10% UX/UI Design

10% Web Design

Focus Areas

20% Ruby on Rails

20% .NET

20% VueJS +4

10% Angular

10% NodeJS

10% Oracle Application Development Framework

10% React

Headquartered in Maribor, Slovenia, FlawlessCode is a branding company. The team provides Branding and Social Media Marketing.
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Disru s.p.

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Velenje, Slovenia

Services provided

100% Custom Software Development

Focus Areas

100% Ruby on Rails

Disru s.p. Is a software development firm. The Velenje, Slovenia-based company was launched in 2011. Their services include Custom Software Development.
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Bitami

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Ljubljana, Slovenia

Services provided

10% Web Development

15% Branding

15% Logo +5

15% Market Research

15% UX/UI Design

10% Custom Software Development

10% E-Commerce Development

10% Web Design

Focus Areas

100% Ruby on Rails

Bitami is a branding agency located in Ljubljana, Slovenia. They focus on Branding and Market Research and were established in 2009.
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Top Ruby on Rails Developers in Slovenia

List of the Top Slovenia Ruby on Rails Development Firms

Reviewed 2 times in the past 6 months

Ruby on Rails Experience

Hosting Platform Development for Advertising & Marketing Co

Custom Product Development

Reviewed 1 time in the past 6 months

Ruby on Rails Experience

Web Development for Media & Education Company

Average Project Cost Breakdown

What Clients Have Said

Ruby on Rails Experience

Webpage Makeover for Subcontracting Company

Industry Experience

Select Industry to see insights

Ruby on Rails Experience

Reviews mention Exceeds expectations

Mobile App Development for Research Institute

Reviewed 2 times in the past 6 months

Congress Platform Development for Public University

Average Project Cost Breakdown

What Clients Have Said

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List of the Top 2 Slovenia Ruby on Rails Development Firms

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