Top Ruby on Rails Developers in Sofia

Ratings Updated: July 9, 2026

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Digis, a Fiverr company (NYSE: FVRR)

4.9 91 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Sofia, Bulgaria

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 and engineering service provider specializing in full-stack web development and custom website development. The company consistently receives positive feedback, with approximately 95% of reviews highlighting their high-quality developers and management excellence. Clients frequently commend their project management skills and responsiveness, making them a reliable partner for complex web programming and online development projects.

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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, has received predominantly positive feedback for their Ruby on Rails services, with approximately 90% of reviewers praising their project management and technical expertise. Clients highlight the company's ability to transform internal applications into robust SaaS platforms, demonstrating a blend of creativity and technical excellence. While a few concerns regarding team variability were noted, the overall sentiment reflects satisfaction with timely delivery and innovative solutions, making Digis a strong candidate for similar projects.
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18 of 24 Web Development reviews are 5 stars

2 new reviews for Web Development in past 6 months

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Dev Staff Augmentation for Web Design & Dev Agency
5.0 — Digis, a Fiverr company (NYSE: FVRR) provided web development staff augmentation for a web design and development agency. The team handled front- and backend projects using Laravel, NextJS, and Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (25) $50,000 to $199,999 (16) Less than $10,000 (8) $200,000 to $999,999 (6) $1,000,000 to $9,999,999 (4)

What Clients Have Said
Client feedback on Digis indicates a strong perception of value for money, with many reviews highlighting competitive pricing and high-quality deliverables. One client noted, 'their pricing fit our budget and they offered good value for the cost,' while another remarked on 'the quality to cost ratio' as impressive. Overall sentiment is positive, with clients expressing satisfaction with timely project completion and effective communication, affirming Digis as a reliable partner for various development needs.
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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)

This provider is fluent in 9 languages:

English

Polish

German

French

Arabic

Hebrew

Ukrainian

Russian

Spanish

This provider is available in 16 time zones:

Middle East Time (MET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

Japan Standard Time (JST)

Arabia Standard Time (AST)

Alaska Standard Time (AKST)

Central European Time (CET)

Central Standard Time (CST)

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Rubyroid Labs

5.0 55 reviews
Premier Verified

$10,000+

$50 - $99 / hr

50 - 249

Serves Sofia, Bulgaria

Services provided

10% Web Development

25% Custom Software Development

25% Mobile App Development +3

20% AI Development

10% IT Staff Augmentation

10% UX/UI Design

Focus Areas

40% Ruby on Rails

35% React Native

25% React

Rubyroid Labs is a full-stack web development company specializing in custom website development and web application development. Reviews indicate a strong client focus, with 100% positive feedback highlighting their technical expertise, timely delivery, and responsive communication. Notably, 45% of reviewers commend their ability to understand and align with business goals, making them a reliable partner for complex online development projects.

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13 of 13 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

Rubyroid Labs demonstrates strong expertise in Ruby on Rails, as evidenced by consistently positive feedback from clients. Approximately 95% of reviews highlight their technical proficiency, effective communication, and ability to deliver projects on time. Clients commend their proactive approach and flexibility in accommodating changing project needs. Key strengths include robust project management and the ability to scale solutions effectively. Overall, Rubyroid Labs is recognized for providing high-quality, reliable services that contribute significantly to project success.
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18 of 18 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 App Dev & Design for Weather Monitoring Solutions Co
5.0 — Rubyroid Labs developed and designed a web app for an automatic weather monitoring solutions company. The app collects data from automatic weather stations and has an asset management system. Read more
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More responsive than most other service providers

Rubyroid Labs 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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WideFix

4.9 11 reviews
Premier Verified

$10,000+

$50 - $99 / hr

2 - 9

Serves Sofia, Bulgaria

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 excelling in Web Programming and Custom Website Development, with a notable emphasis on Ruby on Rails. Reviews highlight their execution-oriented, technically proficient approach, with 100% of feedback being positive. Clients praise their efficiency, reliability, and technical expertise, particularly in meeting deadlines and delivering high-quality solutions for complex projects.

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3 of 3 reviews are 5 stars

1 new review for Web Development services

$10,000 – $49,000 avg. project cost

Reviewed 3 times in the past 6 months
In the past six months, WideFix has received overwhelmingly positive feedback from clients, highlighting their effective project management, timely delivery, and strong communication skills. Clients praised their adaptability and technical expertise, with one noting a 70% reduction in financial reconciliation time and another emphasizing the company's commitment to quality outcomes. There were no reported areas for improvement, reflecting high client satisfaction and confidence in WideFix's capabilities.
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5 of 6 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

Feature Development for Real Estate Web Application
5.0 — WideFix provided Ruby on Rails development augmentation for the online portal of a real estate company. They have expanded from there to support almost all software elements of the client's Read more
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Industry Experience

WideFix has garnered positive feedback across various industries, including Education, eCommerce, IT Services, Real Estate, and Other Industries. Clients commend their strong technical expertise, particularly in Ruby on Rails, and highlight their ability to deliver projects on time while maintaining clear communication. In the Education sector, they excelled in feature development; in eCommerce, they significantly improved platform performance and revenue. Overall, WideFix is well-suited for organizations requiring robust software development and integration solutions.
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eCommerce Consulting IT Services Real estate Information technology Education Other industries

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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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Dreamix

5.0 35 reviews

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Premier Verified

$50,000+

$25 - $49 / hr

250 - 999

Sofia, Bulgaria

Services provided

15% Web Development

25% Custom Software Development

20% IT Staff Augmentation +4

10% AI Development

10% IT Managed Services

10% IT Strategy Consulting

10% Mobile App Development

Focus Areas

10% Ruby on Rails

25% Angular

20% Spring MVC +5

10% .NET

10% NextJS

10% Other frameworks and CMS

10% React Native

5% Oracle Application Development Framework

Dreamix is a web development company specializing in full-stack web development, custom website development, and web application development. Their reviews highlight a strong focus on technical proficiency and project management, with 100% of reviewers noting effective communication and adaptability. Clients frequently mention Dreamix's professionalism and their ability to meet project requirements efficiently, making them a reliable choice for complex online development needs.

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Reviews mention Team players
Clients consistently highlight Dreamix's collaborative spirit and teamwork. One CEO noted their 'superb problem solvers' and praised their ability to work seamlessly with various teams, emphasizing a lack of egos and a strong commitment to project success. Another review mentioned impressive project management and coordination among diverse specialists. Overall, the sentiment reflects a strong appreciation for Dreamix as team players who prioritize collaboration and professionalism in delivering projects.

Native AWS Solutions Dev for Airline

5.0 Dec 1, 2022

The approach to people and true partnership is second to none from all the folks at Dreamix. The team work in 2-week sprints, and use Atlassian suite (Jira/Confluence) to manage work items. Communication is done via MS Teams.
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Custom Software Dev Staff Augmentation for Aviation Company

5.0 Oct 28, 2025

Dreamix experts become fully integrated into their respective teams and all work management is done per team via agile practices - and they surely both understand and fully participate in making everything run as smoothly as possible. They are also proactive, when needed, to suggest improvements in task management and technical oversight, which is a very welcome plus. How they proactively share knowledge, support each others and onboard new members across teams and products - which severely decreases overhead internally and makes everything so effortless.
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Industry Experience

Dreamix has demonstrated strong expertise across various industries, notably Energy & Natural Resources, Information Technology, Healthcare, and Manufacturing. Clients commend their engineering proficiency, effective project management, and adaptability in meeting tight deadlines. Overall sentiment is positive, highlighting strengths in delivering quality solutions and enhancing operational efficiency. Industries such as Healthcare and Manufacturing particularly benefit from their innovative approaches, making Dreamix a suitable partner for tech-driven projects in these fields.
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Supply Chain, Logistics, and Transport Manufacturing Software Real estate Other Industry IT Services Utilities Media Research Consulting Nonprofit Consumer Products Construction Transportation Recreation Healthcare Information technology

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United States (8) Bulgaria (7) Germany (4) Switzerland (4) England (2) Iceland (1) Ireland (1) Netherlands (1) Romania (1) Spain (1) United Arab Emirates (1)

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$10,000 – $49,000 avg. project cost for Web Development services in Sofia

Web Development project highlight

Custom Software Development for Digital Health Platform
5.0 — Dreamix has developed a web application and CMS for a digital health platform. The goal is to create an integrated platform that provides an ecosystem to track and support the user's health journey. Read more
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N-iX

4.8 35 reviews
Premier Verified

$100,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Services provided

36% BI & Big Data Consulting & SI

31% AI Development

16% Custom Software Development +2

10% Cloud Consulting & SI

7% IT Staff Augmentation

Focus Areas

10% Ruby on Rails

25% .NET

15% Angular +6

10% Flutter

10% NextJS

10% React

10% React Native

5% Django

5% Other frameworks and CMS

N-iX is a versatile company specializing in web and software development services, including front-end and back-end development, web application development, and custom website development. With a strong reputation for effective project management and communication, 100% of reviews highlight their attention to detail and professional service delivery. Clients commend their ability to provide tailored solutions and rapid scalability without compromising on quality.

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4 of 5 Web Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Software & Web Dev for Lending Company
5.0 — N-iX is using .NET to build a back-office software solution and Bootstrap to build a website for a lending company. They’ve implemented change requests and worked on strategic projects as well. Read more
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Industry Experience

N-iX has demonstrated expertise across various industries, including Financial Services, Automotive, Advertising & Marketing, and Education. Clients praised their technical proficiency, timely delivery, and effective project management. In Financial Services, they enhanced software development, while in Automotive, they improved web applications and data integration. Their adaptability and collaborative approach were highlighted in Advertising, leading to improved system performance. Overall, N-iX is well-suited for clients in tech-driven sectors seeking reliable and skilled software development partners.
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Software Advertising & marketing eCommerce Automotive Agriculture Engineering Financial services Media Healthcare Education Telecommunications Arts, entertainment & music Transportation Business services Nonprofit IT Services Consumer Products

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United States (12) England (5) Germany (3) Sweden (2) Norway (2) Ireland (1) Austria (1) Netherlands (1) France (1) Spain (1) Denmark (1) Ukraine (1) Canada (1) Belgium (1)

This provider is fluent in 1 language:

English

This provider is available in 15 time zones:

Colombia Time (COT)

Gulf Standard Time (GST)

Greenwich Mean Time (GMT)

Japan Standard Time (JST)

Hawaii Standard Time (HST)

Israel Daylight Time (IDT)

Alaska Standard Time (AKST)

Central European Time (CET)

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MentorMate

4.7 39 reviews

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sofia, Bulgaria

Services provided

15% Web Development

45% Mobile App Development

15% Custom Software Development +2

15% UX/UI Design

10% Application Management & Support

Focus Areas

10% Ruby on Rails

15% .NET

15% React Native +6

10% Angular

10% Flutter

10% Laravel

10% NodeJS

10% React

10% VueJS

MentorMate is a full-stack web development company that offers services such as web application development, custom website development, and front-end and back-end development. The overall feedback from their reviews is highly positive, with clients praising their dedication, strong work ethic, and ability to integrate seamlessly with internal teams. Approximately 90% of reviewers highlight their project management skills and flexibility, though a few suggest improving communication and consistency in personnel.

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Reviews mention Receptive
MentorMate has received consistently positive feedback regarding their receptiveness to client needs. Clients highlighted their willingness to listen and adapt, exemplified by one COO noting, "They’re very receptive to our needs" and appreciated the frequent communication through weekly meetings. Another client emphasized their flexibility in managing changes, stating, "They’re able to help me if there’s a more modern solution." Overall, clients view MentorMate as a collaborative partner who is invested in their projects, resulting in strong, seamless relationships.

Custom Software Dev for Supplemental Education Nonprofit

5.0 Jul 30, 2020

They’re a great organization. They listen well and have helped us figure out the best solution. They’re intent is really to guide their partners and foster a good relationship. If I raise a flag when there’s an issue, they respond right away. The cadence of our communication is great.
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Mobile App and Website for Wine Shop

5.0 Apr 22, 2014

They’re very receptive to our needs. That was really important because I’m not a technical person. They’re very easy to work with and very receptive to every one of our needs. The changes that we made were not easy for MentorMate, we always had complaints and changed our minds.
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Web Development for Social Benefit Corporation

5.0 Jul 24, 2020

We follow an agile methodology. We needed a very flexible project management in that we needed a project manager that could ebb and flow, but yet keep track of all of that change. And so I think from a standpoint of doing change, management is an absolutely phenomenal. They’re flexible when we make changes, and they’re still able to stay organized and keep going. They don’t just dump into the technical. We always explain our thought process, which has made it a seamless relationship. They’re willing to listen, and that prevents thing from going wrong.
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Web Development for Insurance Startup

5.0 Feb 20, 2019

In an iterative process, MentorMate capably revised the app based on user feedback and achieved a working system. But MentorMate embraced our startup team and adjusted to our specific approach. MentorMate has their own methodology, but readily followed ours. Either way, everyone needs to understand their role and expectations clearly.
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Industry Experience

MentorMate has demonstrated notable expertise across various industries including Financial Services, Education, Healthcare, and Arts & Entertainment. In Financial Services, they excelled in digital transformation and UX design, garnering positive feedback for their responsive project management and quality output. In Education, they effectively supported K-12 initiatives, enhancing user engagement through well-designed mobile applications. Overall, clients across industries commend their professional communication, agile methodologies, and their ability to deliver innovative solutions tailored to specific needs.
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Financial services Wellness & Fitness Arts, entertainment & music Sports Media IT Services Information technology Logistics & Supply Chain Business services Software Other Industry Manufacturing Advertising & marketing Education Real estate Retail Healthcare Agriculture

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Average Project Cost Breakdown

$200,000 to $999,999 (14) $50,000 to $199,999 (7) $1,000,000 to $9,999,999 (7) Less than $10,000 (1) $10,000,000 + (1)

What Clients Have Said
MentorMate has received positive feedback regarding its cost-effectiveness and value for money from multiple clients. One client noted spending over $5 million, yet felt they received exceptional value through integrated design and development services. Another client highlighted their competitive pricing, especially due to the offshore model. However, some reviews indicated occasional hidden costs and a need for improved communication regarding project scope. Overall, clients appreciate MentorMate's commitment to partnership and their responsiveness, which enhances perceived value.
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United States (37) India (1)

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eLando

4.9 8 reviews

$25,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Web Development

30% Custom Software Development

10% Cloud Consulting & SI +5

10% Cybersecurity

10% IT Strategy Consulting

10% IoT Development

10% Low/No Code Development

10% Mobile App Development

Focus Areas

50% Ruby on Rails

50% .NET

eLando is a web development company specializing in complex projects, notably excelling in custom website development, front-end and back-end development, and web application development. They received unanimously positive feedback, with 100% of reviewers praising their outstanding productivity and professional contribution to product development discussions, highlighting their ability to deliver projects on time and within budget.

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1 of 1 reviews is 5 stars

$200,000 – $999,999 avg. project cost

Reviewed 1 time in the past 6 months
In recent reviews, clients praised eLando for their exceptional engineering expertise and cultural alignment, particularly in augmenting teams for complex projects. One client highlighted improved system performance and accelerated release cycles due to effective modernization efforts. Communication was seamless, with no reported escalations, indicating strong project management. Overall, the sentiment is highly positive, with clients noting eLando's deep understanding of business needs and high value for cost.
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Industry Experience

eLando AD has demonstrated strong expertise across various industries including Information Technology, Retail, and Insurance. Clients in IT highlighted their technical proficiency and responsiveness, while feedback from the Retail sector emphasized their agile approach resulting in improved operational efficiencies. The Insurance industry praised their ability to support digitization and deliver on time. Overall, sentiment across these sectors reflects satisfaction with eLando's reliability, technical skills, and alignment with client values, making them well-suited for projects in technology-driven environments.
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Consulting IT Services Retail Other Industry Information technology

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Average Project Cost Breakdown

$200,000 to $999,999 (3) $50,000 to $199,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently highlight eLando AD's competitive pricing and strong value for money. One client noted the 'good value for cost' and timely deliveries, while another emphasized that their pricing fit their budget and delivered quality outcomes. Overall sentiment reflects satisfaction with financial aspects, as clients found eLando's services to exceed expectations relative to costs incurred, with many indicating they would recommend the company based on its value proposition.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

4.8

Willing to Refer

5.0

Local clients praise eLando for their expertise in complex software solutions, including digital transformation and data streaming projects, emphasizing their ability to deliver high-quality results on time and adapt to client needs.
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Quanterall

5.0 3 reviews

$50,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

15% Web Development

30% Blockchain

30% Custom Software Development +2

15% IoT Development

10% Mobile App Development

Focus Areas

17% Ruby on Rails

18% NodeJS

17% Angular +3

17% React

16% VueJS

15% Symfony

Quanterall is a software development company specializing in blockchain, smart contracts, and financial transaction systems. They are praised for their technical expertise, effective communication, and professionalism, with 100% of reviews mentioning high-quality deliverables and strong project management. Clients value Quanterall's flexibility and ability to integrate advanced technologies into complex projects efficiently.

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Reviews mention Flexible
Client feedback highlights Quanterall's flexibility throughout the project, particularly in adapting to changes in business strategy and software functionalities. One client noted the team's ability to accommodate necessary adjustments, stating, 'Quanterall team acts with flexibility which is appreciated by us as a customer.' Overall, the sentiment regarding flexibility is highly positive, with clients valuing their responsiveness and willingness to incorporate feedback during the development process.

Software Integration for Logistics Company

5.0 Nov 12, 2021

Communication is at a very high level within the company through several channels allowing our team to be in constant knowledge of the current stage and interfere at any needed moment. Quanterall team acts with flexibility which is appreciated by us as a customer.
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Industry Experience

Quanterall has demonstrated expertise across multiple industries, notably IT Services, Financial Services, and Logistics & Supply Chain. Clients commend their strong programming capabilities in Haskell and Erlang, effective testing practices, and flexibility in project management. The overall sentiment is highly positive, with clients noting Quanterall's ability to deliver high-quality solutions tailored to specific industry needs, particularly in developing financial smart contracts and integrated software solutions.
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IT Services Financial services Logistics & Supply Chain

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Average Project Cost Breakdown

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

What Clients Have Said
Quanterall is noted for delivering high-quality solutions that provide good value for money. Clients expressed satisfaction with the cost-effectiveness of their services, with one reviewer highlighting the company's ability to enhance existing systems efficiently. Another emphasized the strong relationship built through talent development, which contributed to the perceived value. Overall, feedback indicates that clients found Quanterall's pricing aligned with the quality of work delivered, reinforcing a positive sentiment regarding their cost and value proposition.
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Sofia, Bulgaria

Boulevard Tsarigradsko Shose 111, Sofia Tech Park, Labs Building
Sofia, Bulgaria 1784
76 - 100

+359 879 411 007

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Evermore

4.8 12 reviews

$10,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

30% Web Development

40% Custom Software Development

20% UX/UI Design +1

10% Mobile App Development

Focus Areas

65% Ruby on Rails

15% VueJS

10% Flutter +1

10% React

Evermore is a proficient web development company offering comprehensive services in custom website development, web design, and full-stack web development. Reviewers consistently highlight their strong project management skills, clear communication, and innovative problem-solving abilities. With 100% positive feedback, many clients praised their responsiveness and efficiency, and 30% of reviews specifically commended Evermore's ability to provide creative solutions and high-quality technical results in front-end and back-end development.

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Reviews mention Flexible
Clients have consistently praised Evermore for their flexibility throughout project execution. One client noted that Evermore managed a substantial database migration while accommodating expanding requirements with ease and patience. Their proactive project management and eagerness to find solutions were highlighted as key strengths. Overall, the sentiment is highly positive, with clients expressing satisfaction with Evermore's adaptability and communication, reinforcing their intent to continue collaboration beyond initial projects.

Web Infrastructure Redesign for Nuclear Industry Network

4.5 Mar 9, 2020

They also managed a substantial database migration and completed the project in the most professional and flexible manner. We had a set of complex requirements which kept expanding during the development process, but Evermore delivered on all with ease, patience, creativity and understanding. Communication with the Evermore team was never a problem.
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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

Evermore has received overwhelmingly positive feedback for their Ruby on Rails services, with 100% of clients expressing satisfaction with the quality of their work. Many reviewers highlighted their responsiveness, creativity, and effective project management, with a notable emphasis on collaboration and quick issue resolution. Key strengths include their ability to handle complex, multilingual projects and integrated solutions, resulting in increased web traffic and user engagement for clients. Overall, clients appreciate Evermore's expertise and commitment to delivering tailored solutions.
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Industry Experience

Evermore has demonstrated expertise across multiple industries, including Education, Media, Nonprofit, Politics, and Business Services. Clients commend their responsiveness, project management, and ability to deliver user-friendly, modern websites. In Education, they enhanced online presence and engagement, while in Media, they improved subscription rates significantly. Nonprofit reviews highlight their innovative approaches to web design, enhancing user experience. Overall, sentiment is highly positive, making Evermore a suitable partner for organizations seeking impactful web solutions in these sectors.
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Healthcare Education Business services Nonprofit Other Industry Politics Media

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Average Project Cost Breakdown

$10,000 to $49,000 (3) $50,000 to $199,999 (3) Less than $10,000 (1)

What Clients Have Said
Clients consistently highlight Evermore's strong value for money, noting their competitive pricing relative to the quality of work delivered. One client stated they chose Evermore for their 'good value for cost' and 'high ratings,' while another remarked on their 'reasonable costs' for high-quality solutions. Overall, feedback indicates satisfaction with both the affordability and the effectiveness of Evermore's services, reflecting a positive sentiment regarding their cost-to-value ratio.
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PLAN A

4.9 8 reviews

$25,000+

$25 - $49 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Web Development

30% Custom Software Development

30% IT Staff Augmentation +3

10% Enterprise App Modernization

10% IT Managed Services

10% Mobile App Development

Focus Areas

10% Ruby on Rails

35% .NET

25% React +4

15% Laravel

5% NodeJS

5% Symfony

5% VueJS

PLAN A is a full-service web development company specializing in custom website and web application development, as well as mobile app creation. With over 90% positive feedback from clients, reviews highlight their strong project management, commitment to quality, and proactive approach. Clients laud Plan A for their deep technical expertise and active engagement, with 75% of reviewers noting their collaborative and innovative solutions.

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Industry Experience

Plan A has demonstrated expertise across multiple industries, including Information Technology, Financial Services, Real Estate, and Education. Clients consistently praise their ability to deliver high-quality solutions on time and within budget, highlighting strengths in team integration, communication, and project management. Overall sentiment is positive, with particular commendations for their engagement, technical proficiency, and ability to enhance project outcomes through proactive collaboration. Potential clients in these sectors seeking reliable partners for software development or team augmentation will find Plan A a suitable fit.
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Information technology Software Consulting Financial services Real estate Other Industry Other industries

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Average Project Cost Breakdown

$50,000 to $199,999 (5) $200,000 to $999,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently praised Plan A for delivering high-quality work at competitive prices, highlighting their strong value for money. One CEO noted, "Good value for cost" and another emphasized that their pricing fit the budget while still providing exceptional service. Overall, feedback reflects a positive sentiment regarding cost-effectiveness, with multiple clients appreciating the alignment of budget constraints with quality outcomes, indicating that Plan A is perceived as a reliable partner in achieving project goals.
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Bulgaria (4) France (2) Germany (2)

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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Local clients praise Plan A for delivering complex digital platforms and scalable software solutions with a focus on user experience, content management, and performance. They highlight strong project management, timely delivery, and collaborative communication, resulting in positive feedback and high client satisfaction.
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Supportica Solutions

5.0 4 reviews

$10,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

10% Web Development

20% Custom Software Development

20% IT Staff Augmentation +4

15% IT Managed Services

15% Mobile App Development

10% Cloud Consulting & SI

10% Other IT Consulting and SI

Focus Areas

17% Ruby on Rails

17% Oracle Application Development Framework

17% Other frameworks and CMS +3

17% React Native

17% VueJS

15% Django

Supportica Solutions is a premier IT services provider specializing in IT infrastructure modernization, cloud migration, and cybersecurity enhancements. The company consistently receives positive feedback for their adaptability, collaboration, and technical expertise, with 100% of reviewers highlighting their project management excellence and responsiveness. Their customer-centric approach and innovative solutions significantly improve operational efficiency and security.

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Industry Experience

Supportica Solutions has demonstrated expertise in IT modernization across various industries, notably in the technology sector. Their strengths include adaptability, exceptional project management, and a collaborative approach. Clients have praised their ability to optimize efficiency, enhance cybersecurity, and drive user adoption through comprehensive change management. Overall, feedback indicates a strong sentiment for their impactful solutions, making them an excellent fit for organizations seeking robust IT services, especially in technology-focused environments.
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Other industries

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Average Project Cost Breakdown

$200,000 to $999,999 (1)

What Clients Have Said
Clients consistently highlight Supportica Solutions' competitive pricing and strong value for money. One client noted that Supportica's pricing fit their budget and provided good value in relation to the services rendered. Additionally, the successful outcomes, such as a 42% reduction in annual IT infrastructure costs, further emphasize the company's effectiveness in delivering cost-efficient solutions. Overall, the sentiment reflects satisfaction with the company's pricing structure and the tangible benefits realized from their services.
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SoCyber

5.0 13 reviews

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Web Development

10% Application Management & Support

10% Application Testing +7

10% BI & Big Data Consulting & SI

10% Blockchain

10% Corporate Training & Coaching

10% Cybersecurity

10% Graphic Design

10% Public Relations

10% Social Media Marketing

Focus Areas

100% Ruby on Rails

SoCyber is a cybersecurity company specializing in penetration testing, vulnerability assessments, and compliance audits. The reviews reflect a 100% positive feedback rate, highlighting the company's proficiency, professionalism, and client-focused approach. Reviewers frequently mention the company's excellent communication and timely delivery of services. Approximately 30% acknowledged their ability to present complex technical information in an accessible manner. SoCyber's commitment to client satisfaction and high-quality service is consistently recognized across all reviews.

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Reviews mention High-quality work
Clients consistently praise SoCyber for delivering high-quality work, exemplified by D Bank's commendation of their structured audit reports and effective communication. BenchMark Finance noted a significant reduction in cyberattacks post-engagement, reflecting SoCyber's impactful results. TBI Bank highlighted the remarkable quality of service, and TechnoLogica emphasized their focused and effective collaboration, resulting in successful project outcomes. Overall, the sentiment across reviews indicates strong satisfaction with the quality of SoCyber's services.

Three Cybersecurity Audits for Banking Organization

5.0 Sep 23, 2022

They performed the requested audits across the different apps in very short time. The report was structured perfectly and was highlighting the real situation and representing the full picture. All of the tasks were fulfilled in time and according to the best practice.
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Penetration Testing Services for Trading & Investment Firm

5.0 Nov 19, 2021

We were happy with SoCyber. Our group was exposed to various cyberattacks, but after SoCyber’s work, the leaks stopped. This was the outcome that we wanted in order to be confident in our cybersecurity system.
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Penetration Testing for Banking Company

5.0 Nov 15, 2021

The quality of their service was remarkable.
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Cybersecurity for IT Services Company

5.0 Nov 15, 2021

Very focused and effective work. SoCyber support was on time with the requested and expected quality. Reporting also was comprehensive and very useful for us.
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Industry Experience

SoCyber has demonstrated strong expertise in the information technology, software, consulting, and financial services sectors. Clients consistently praise their professionalism, efficient project management, and the ability to identify and remediate security vulnerabilities effectively. Positive feedback highlights their thorough penetration testing, regulatory compliance support, and strong communication. Overall, SoCyber is well-suited for companies in these industries, particularly those seeking to enhance cybersecurity measures and ensure compliance with industry standards.
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Information technology Software Consulting Financial services IT Services

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Bulgaria (8) England (2) United States (1)

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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Reviewers in Sofia highlight SoCyber's strong technical skills in vulnerability testing, regulatory compliance, and security consulting. Clients appreciate their effective communication, detailed reporting, and tailored solutions for complex security challenges in banking, air traffic control, and fintech sectors.
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UASOFTDEV

5.0 10 reviews

$10,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Web Development

10% AI Agents

10% AI Consulting +7

10% AI Development

10% Cloud Consulting & SI

10% Custom Software Development

10% E-Commerce Development

10% Generative AI

10% IT Staff Augmentation

10% Mobile App Development

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 specializing in custom website development, full-stack web development, and staff augmentation. Their services include front-end and back-end development, particularly in WordPress and complex data processing architectures. Reviews highlight their exceptional project management and rapid, effective staffing solutions, with over 90% of feedback reflecting satisfaction with their technical proficiency and communication, and no noted areas for improvement.

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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, including IT, business services, and creative digital solutions. Clients commend their effective project management, rapid staffing solutions, and the ability to tailor high-impact technological solutions. Overall sentiment is positive, with clients highlighting their seamless integration into teams, timely delivery, and a strong understanding of specific industry needs, establishing UASOFTDEV as a reliable partner for technology and staffing projects.
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Design Information technology IT Services Software Business services

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Average Project Cost Breakdown

Less than $10,000 (2) $50,000 to $199,999 (2) $10,000 to $49,000 (1)

What Clients Have Said
Overall, clients expressed high satisfaction with UASOFTDEV's pricing and value for money. One reviewer noted, 'Pricing fit our budget' and highlighted 'good value for cost.' Another client remarked on the 'cost-efficient and skilled devs,' emphasizing their quick response and effective solutions. The general sentiment across reviews indicates that UASOFTDEV delivers quality services at competitive rates, contributing to increased profitability and successful project outcomes without any reported areas for improvement.
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Ukraine (2) Bulgaria (1) Cyprus (1) England (1)

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Dision

5.0 1 review

$10,000+

$50 - $99 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Web Development

40% Mobile App Development

20% IoT Development +2

20% UX/UI Design

10% Wearable App Development

Focus Areas

33% Ruby on Rails

50% Other frameworks and CMS

11% .NET +1

6% Symfony

Dision is an Android development company known for its exceptional technical skills and efficient project management. Reviewers consistently praise their organizational abilities, timely delivery, and innovative contributions, particularly in integrating client processes. Despite minor remote communication challenges, the feedback is overwhelmingly positive, with 100% of reviewers appreciating their adaptability and eagerness to tackle complex projects.

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Industry Experience

Dision has demonstrated strong expertise in the Information Technology sector, specifically in developing Android applications for preschool administration software. Feedback highlights their organizational skills, timely delivery, and collaborative approach, which have led to significant user engagement across 700 preschools in Southeast Asia. Clients appreciate their adaptability to new processes, though cultural communication nuances may arise. Overall, Dision is well-suited for projects requiring innovative mobile solutions in the educational technology industry.
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Information technology

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have noted that Dision offers competitive pricing for their services, with one client investing around $50,000 for a substantial project involving multiple Android applications. Overall sentiment reflects a strong perception of value for money, as clients appreciate the team's organizational skills and timely delivery. The ability to integrate well with existing processes and provide innovative solutions further enhances their perceived value, despite minor concerns regarding communication due to cultural differences.
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Sofia, Bulgaria

ul. Tsaribrodska 94
Sofia, Bulgaria 1309
2 - 5

+359.87.656.6334

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Kiboko Labs Ltd

Not yet reviewed

$1,000+

$50 - $99 / hr

2 - 9

Svoge, Bulgaria

Services provided

50% Web Development

20% Custom Software Development

15% IT Strategy Consulting +1

15% Web Design

Focus Areas

25% Ruby on Rails

25% Laravel

25% NodeJS +1

25% Other frameworks and CMS

Kiboko Labs Ltd is a website development firm. Located in Svoge, Bulgaria, the agency was launched in 2012. Their team offers Web Development and Custom Software Development.
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South Gate Tech Ltd.

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Sofia, Bulgaria

Services provided

50% BI & Big Data Consulting & SI

30% Custom Software Development

10% Cloud Consulting & SI +1

10% IT Strategy Consulting

Focus Areas

10% Ruby on Rails

30% React

20% NodeJS +3

20% React Native

10% Angular

10% Oracle Application Development Framework

Founded in 2017, South Gate Tech Ltd. Is a big data company. In Sofia, Bulgaria and Vancouver, Canada, the team provides BI & big data consulting & SI and Custom Software Development.
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D-Consult

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Sofia, Bulgaria

Services provided

10% Web Development

60% Custom Software Development

30% Mobile App Development

Focus Areas

24% Ruby on Rails

22% Angular

12% .NET +4

12% CodeIgniter

12% Laravel

12% NodeJS

6% Oracle Application Development Framework

D-Consult is a small custom software development firm. Established in 2012, the team offers Custom Software Development and Mobile App Development.
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Fuss

5.0 1 review

$5,000+

< $25 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Web Development

10% Branding

10% Content Marketing +7

10% Email Marketing

10% Graphic Design

10% Logo

10% Pay Per Click

10% Print Design

10% Social Media Marketing

10% UX/UI Design

Focus Areas

17% Ruby on Rails

17% SDL

17% Symfony +3

17% VueJS

17% Zend PHP

15% Struts

Fuss offers Web Development, Web Design, and comprehensive brand strategy services, excelling in creating cohesive online identities. Clients consistently commend their professionalism, timely delivery, and dedication to client success, highlighting Fuss as a reliable partner for executing complex web programming projects and enhancing online presence.

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QaiWare

Not yet reviewed

$25,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

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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Wildorb Interactive Design Studio

Not yet reviewed

$1,000+

$25 - $49 / hr

10 - 49

Sofia, Bulgaria

Services provided

10% Web Development

10% Application Testing

10% Branding +7

10% Custom Software Development

10% E-Commerce Development

10% Graphic Design

10% IoT Development

10% Mobile App Development

10% UX/UI Design

10% Web Design

Focus Areas

13% Ruby on Rails

13% Angular

13% CakePHP +5

13% CodeIgniter

13% Laravel

13% NodeJS

13% VueJS

9% React Native

Wildorb Interactive Design Studio, a software development firm, is based in Sofia, Bulgaria. They provide Custom Software Development and UX/UI Design.
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Estafet

Not yet reviewed

$100,000+

$50 - $99 / hr

50 - 249

Sofia, Bulgaria

Services provided

20% AI Development

20% API Development

20% Application Testing +3

20% Microservices Architecture Services

10% Custom Software Development

10% Web Design

Focus Areas

11% Ruby on Rails

21% Angular

20% NodeJS +6

11% React

11% React Native

11% Spring MVC

5% .NET

5% Django

5% Flutter

Estafet is a midsize custom software development firm. Launched in 2002, the team provides Custom Software Development and Artificial Intelligence.
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Sofia, Bulgaria

Floor 5 Vitosha Business Center 47, Blvd. "Cherni vrah" Blvd, 1407 Sofia, Bulgaria
Sofia, Bulgaria 1407
76 - 100

+447779246741

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Top Ruby on Rails Developers in Sofia

List of the Top Sofia Ruby on Rails Development Firms

Ruby on Rails Experience

Web Dev Staff Augmentation for Web Design & Dev Agency

Average Project Cost Breakdown

What Clients Have Said

Ruby on Rails Experience

Web App Dev & Design for Weather Monitoring Solutions Co

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Reviewed 3 times in the past 6 months

Feature Development for Real Estate Web Application

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Reviews mention Team players

Native AWS Solutions Dev for Airline

Custom Software Dev Staff Augmentation for Aviation Company

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Custom Software Development for Digital Health Platform

Software & Web Dev for Lending Company

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Reviews mention Receptive

Custom Software Dev for Supplemental Education Nonprofit

Mobile App and Website for Wine Shop

Web Development for Social Benefit Corporation

Web Development for Insurance Startup

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Reviewed 1 time in the past 6 months

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Reviews mention Flexible

Software Integration for Logistics Company

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Reviews mention Flexible

Web Infrastructure Redesign for Nuclear Industry Network

Ruby on Rails Experience

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What Clients Have Said

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Reviews mention High-quality work

Three Cybersecurity Audits for Banking Organization

Penetration Testing Services for Trading & Investment Firm

Penetration Testing for Banking Company

Cybersecurity for IT Services Company

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Reviews mention Proactive

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