Top Ruby on Rails Developers in Slovakia

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 Slovakia

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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Reviews mention Collaborative
The overall sentiment regarding collaboration with Digis is highly positive. Clients consistently praised their effective communication and seamless integration into existing teams. For instance, one client noted that Digis' engineers fully adopted their Agile methodologies, ensuring alignment and real-time responsiveness. Another highlighted their proactive approach in suggesting improvements to expedite processes. Overall, clients expressed satisfaction with the collaborative nature of the partnership, emphasizing that it felt like working alongside their own staff.

Mobile App Dev & UI/UX Design for FinTech Startup

5.0 Jul 24, 2020

It’s comfortable working together, and we’re quite satisfied. Their team has good communication skills and sticks to the timeline. They’re responsive and listen to our feedback. It’s a very positive experience compared to what I’ve experienced with other technical teams regarding communication, collaboration, and timelines.
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Development Staff Augmentation for Online Cooking Platform

5.0 Dec 18, 2025

The project management was highly effective and collaborative. Rather than requiring external oversight, their engineers fully adopted our internal Agile/Scrum methodologies. They synced daily with our project management team, ensuring that expectations were aligned and blockers were addressed in real-time.
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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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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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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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The Gnar Company

4.8 19 reviews
Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Slovakia

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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Reviews mention Collaborative
The sentiment regarding collaboration with The Gnar Company is overwhelmingly positive. Clients emphasized their professionalism and ability to integrate seamlessly into existing teams. One client noted, 'They were fully embedded in our team' and described them as 'great partners' who not only completed tasks but also contributed to the overall direction of the software. Their proactive communication and commitment to meeting expectations further highlight their collaborative approach.

Dev Staff Augmentation for Business Catering Marketplace Co

4.5 Feb 25, 2021

From an interpersonal perspective, they were very professional, collaborative, and insightful, all of which are as important as the quality of the code. They were really great partners, not only in getting the work done but also in helping us drive the software in the right direction.
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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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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)

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WideFix

4.9 11 reviews
Premier Verified

$10,000+

$50 - $99 / hr

2 - 9

Serves Slovakia

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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Reviews mention High-quality work
Clients consistently commend WideFix for delivering high-quality work, particularly highlighting their expertise in Ruby on Rails. One client noted, 'The quality and speed of their work have really stood out,' while another emphasized the 'high quality from a UX and architectural perspective.' The swift development and effective problem-solving instilled confidence in clients, reinforcing the sentiment that WideFix's work is both impressive and reliable.

E-Commerce Dev for Creators Platform

5.0 Aug 14, 2023

They think holistically about the product while delivering technically sound solutions to the specific challenges at hand today in order to move the project forward. Step by step, tangible progress is made, and the product metrics reflect that. Quality of both communication and engineering work was excellent.
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Feature Development for Real Estate Web Application

5.0 May 6, 2020

The quality and speed of their work have really stood out. They are very fast. You will be surprised by the quality and the speed that they take. There are no hesitations.
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Platform Development for Food Delivery Startup

4.5 Apr 22, 2020

The development was completed in a short period of time. The work was high quality from a UX and architectural perspective. The code was also very good. The solutions were dynamic and sustained with minimal maintenance and oversight.
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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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United States (5) Belarus (1) Spain (1) England (1)

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freevision

5.0 1 review

$50,000+

$50 - $99 / hr

10 - 49

Bratislava, Slovakia

Services provided

50% Custom Software Development

50% Mobile App Development

Focus Areas

30% Ruby on Rails

40% Flutter

30% React

freevision is a reliable IT company specializing in mobile application development and system digitization. They are praised for their technical expertise and quick response, with 95% of functionalities working seamlessly on the first attempt. Reviewers consistently highlight their pragmatic and efficient solutions, with no significant weaknesses.

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Industry Experience

Freevision has demonstrated strong expertise in the Energy & Natural Resources industry, particularly through their work with Vaillant Group Slovakia, where they developed a robust mobile application for appliance tracking and management. Feedback highlights their reliability, technical proficiency, and ability to deliver effective solutions that meet client needs. Clients appreciate their quick response times and pragmatic approach. Overall, Freevision is well-suited for projects in the Energy sector, particularly those requiring digital transformation and application development.
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Energy & natural resources

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients generally perceive freevision as offering good value for money, with one review highlighting their efficient solutions at a reasonable price. The total investment for a project was between €60,000–€70,000, which clients found justified given the high level of technical knowledge and reliability demonstrated. The application developed met 95% of functionalities on the first attempt, reinforcing the sentiment that freevision delivers quality service while maintaining competitive pricing.
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LabZone

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Trencin, Slovakia

Services provided

15% Custom Software Development

10% Cloud Consulting & SI

10% E-Commerce Development +7

10% Graphic Design

10% Marketing Strategy

10% Mobile App Development

10% Search Engine Optimization

10% UX/UI Design

10% Web Design

5% AR/VR Development

Focus Areas

43% Ruby on Rails

57% NodeJS

LabZone is a SEO services firm. They are in Trencin, Slovakia, and their services include Search Engine Optimization and Custom Software Development.
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Agilie

4.9 6 reviews

$10,000+

$50 - $99 / hr

50 - 249

Bratislava, Slovakia

Services provided

20% Web Development

20% Mobile App Development

20% UX/UI Design +8

5% BI & Big Data Consulting & SI

5% CRM Consulting and SI

5% Cloud Consulting & SI

5% ECM Consulting and SI

5% ERP Consulting and SI

5% IT Managed Services

5% IT Staff Augmentation

5% IT Strategy Consulting

Focus Areas

100% Ruby on Rails

Agilie is a web development company specializing in custom website development and full-stack web development services. Reviewers highlight Agilie's technical expertise and efficient project management, with 80% expressing satisfaction with their responsive communication and attention to detail. However, 10% mention minor language barriers in oral communication. Overall, Agilie's ability to deliver complex, custom solutions with a collaborative approach is well-regarded.

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Reviews mention Results-oriented
Clients express a strong sentiment regarding Agilie's results-oriented approach, highlighting their responsibility and commitment to delivering expected outcomes. One client noted, "They’re a responsible team that provides the results we expect," emphasizing satisfaction with code quality and communication. Additionally, consistent updates and effective project management practices were praised, further reinforcing their focus on achieving client goals. Overall, feedback indicates a positive alignment with project objectives, although there is a desire for quicker team expansion.

Taxi Mobile App Dev for Startup

5.0 Apr 18, 2018

They’re a responsible team that provides the results we expect. They try their best to stick to our plan so that we’re able to deliver on our side as well when it comes to marketing campaigns. There haven’t been any issues.
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Industry Experience

Agilie has demonstrated expertise across diverse industries, including Media, Automotive, IT Services, Education, and Arts & Entertainment. Clients commend their technical proficiency, effective project management, and strong communication skills. In the Media and Education sectors, they received praise for optimizing user experience and developing custom platforms. The Automotive industry feedback highlights their ability to create robust mobile applications. Overall, clients express a high level of satisfaction with Agilie's responsiveness and problem-solving capabilities, making them a suitable partner for projects in these domains.
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Media Arts, entertainment & music Automotive IT Services Education

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Average Project Cost Breakdown

$10,000 to $49,000 (2) $200,000 to $999,999 (1)

What Clients Have Said
Clients generally perceive Agilie as providing good value for money, with competitive pricing highlighted in multiple reviews. For instance, one client selected Agilie due to their budget-friendly rates, while another noted that their hourly rates are justified by the quality of work delivered. Overall, the sentiment is positive regarding Agilie's cost-effectiveness, with clients expressing satisfaction with the results achieved relative to their investment, reinforcing a perception of strong value for the services rendered.
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Ukraine (2) United States (2) Norway (1)

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Top Ruby on Rails Developers in Slovakia

List of the Top Slovakia Ruby on Rails Development Firms

Reviews mention Collaborative

Mobile App Dev & UI/UX Design for FinTech Startup

Development Staff Augmentation for Online Cooking Platform

Reviewed 4 times in the past 6 months

Ruby on Rails Experience

Reviews mention Collaborative

Dev Staff Augmentation for Business Catering Marketplace Co

Ruby on Rails Experience

Average Project Cost Breakdown

What Clients Have Said

Reviews mention High-quality work

E-Commerce Dev for Creators Platform

Feature Development for Real Estate Web Application

Platform Development for Food Delivery Startup

Reviewed 4 times in the past 6 months

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Results-oriented

Taxi Mobile App Dev for Startup

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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List of the Top 1 Slovakia Ruby on Rails Development Firms

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