Home Ruby on Rails South Africa Johannesburg

Top Ruby on Rails Developers in Johannesburg

Ratings Updated: December 5, 2025

We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. Learn how Clutch ensures trust

All Companies Leaders Matrix

Get Matched

2 Leaders 6 Contenders

8 Companies

Country: South Africa

City: Johannesburg

List of the Top Johannesburg Ruby on Rails Development Firms

Sponsored

Featured

What are Featured Providers?
Digis, a Fiverr company (NYSE: FVRR)

4.9 86 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Johannesburg, South Africa

Services provided

50% Web Development

50% Custom Software Development

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), specializes in full-stack web development, providing comprehensive services such as web and mobile app development, front-end and back-end engineering, and UI/UX design. With over 90% positive feedback, clients consistently praise their technical expertise, seamless communication, and proactive project management, attributing significant business success and operational enhancements to Digis' contributions.

See all 86 projects
Reviews mention Puts the customer first
Client feedback highlights Digis' strong commitment to customer success, with notable instances of their project manager providing structured oversight and continuous communication. Reviewers emphasized Digis' proactive approach in understanding client needs, showcasing a genuine investment in achieving project goals. The overall sentiment reflects satisfaction with Digis' work ethic and adaptability, although initial cultural blending posed some challenges. Clients express confidence in continuing to collaborate with Digis for future projects.

CRM System for Mentorship Program Platform

5.0 Jul 31, 2020

The most impressive aspect of the company is their attitude and friendliness, professionalism and respect for the customer. This is particularly noteworthy given the youthful nature of the team. It was the most effective experience of cooperation with IT firms, where all work issues were resolved professionally and comfortably.
Read Full Review

Read All Reviews

Was this helpful?

1 of 1 Ruby on Rails reviews is 5 stars

Unknown avg. project cost

Ruby on Rails Experience

Overall, client feedback on Digis's Ruby on Rails services has been overwhelmingly positive, with a 95% satisfaction rate. Reviewers consistently highlight their expertise in developing robust SaaS platforms and exceptional project management skills. Key strengths include creativity, technical excellence, and a holistic approach to development. Notably, clients appreciated their timely communication and adaptability, with 90% of reviewers noting strong organizational skills. The few suggestions for improvement were minimal, underscoring Digis's commitment to delivering high-quality results.
Read Most Recent Review

Was this helpful?

Industry Experience

Digis has demonstrated strong expertise across various industries, including Information Technology, Software Development, Human Resources, Media, and Financial Services. Clients consistently highlight their proficiency in backend and frontend development, particularly in technologies like Scala, React, and Angular. Overall sentiment is positive, with many praising their timely delivery, effective communication, and adaptability to project requirements, making them a reliable partner for diverse projects in technology-driven sectors.
Read All Reviews

Select Industry to see insights

Human Resources Media Software Consulting Information technology Telecommunications Education Advertising & marketing Other industries Financial services eCommerce Retail Other Industry Automotive IT Services Energy & natural resources Gaming Transportation Business services Real estate Legal Arts, entertainment & music Manufacturing

Was this helpful?

View projects from:

United States (26) Germany (7) Ukraine (7) England (4) 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)
View Profile Visit Website
The Gnar Company

4.8 19 reviews
Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Johannesburg, South Africa

Services provided

30% Web Development

30% Mobile App Development

20% Custom Software Development +2

10% AI Development

10% UX/UI Design

Focus Areas

30% Ruby on Rails

25% React

25% React Native +2

10% NodeJS

10% VueJS

The Gnar Company is a web development firm specializing in custom website development, full-stack web development, and web application development using technologies like Ruby on Rails and React. Their reviews reflect a high level of client satisfaction, with 100% of feedback highlighting their adaptability, commitment to quality, and effective integration into client teams. Some reviewers noted challenges in resource allocation and deliverable clarity. Overall, The Gnar Company is praised for their technical expertise and client-centric approach.

See all 19 projects

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.
Read Most Recent Review

Was this helpful?

3 of 7 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 App Development for Healthcare Biotech Company
5.0 — The Gnar Company has developed web applications for a healthcare biotech company. The team has worked primarily with Ruby on Rails and React. Read more
Read 7 Reviews

Was this helpful?

Industry Experience

The Gnar Company has received positive feedback across various industries, including Healthcare, Sports, Non-profit, Arts, Consulting, Consumer Products, IT Services, Financial Services, and Government. Clients highlight their expertise in full-stack development, particularly with Ruby on Rails and React, showcasing strengths in project management, responsiveness, and quality of work. The overall sentiment is highly favorable, indicating The Gnar Company is well-suited for tech-focused projects within these sectors.
Read All Reviews

Select Industry to see insights

Healthcare Sports Non-profit Arts, entertainment & music Consulting Consumer Products IT Services Software Energy & natural resources Financial services Advertising & marketing Government

Was this helpful?

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.'
Read All Reviews

Was this helpful?

View Profile Visit Website
Web SEM Online

5.0 2 reviews

$1,000+

$50 - $99 / hr

10 - 49

Johannesburg, South Africa

Services provided

20% Web Development

40% Search Engine Optimization

30% Pay Per Click +1

10% Low/No Code Development

Focus Areas

18% Ruby on Rails

18% Oracle Application Development Framework

18% React Native +3

18% SDL

16% Other frameworks and CMS

12% NodeJS

Web SEM Online is a comprehensive web development company offering services in web design, SEO, and digital marketing. Their reviews highlight 100% positive feedback, emphasizing their technical expertise, commitment, and reliable delivery. Clients value their custom website development and personalized service, with no reported areas for improvement.

See all 2 projects

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
In the past six months, clients have praised Web SEM Online for their exceptional technical expertise and commitment to client objectives. One client, the Marketing Manager of Genesis Medical Scheme, highlighted their comprehensive involvement in online marketing, web design, and SEO, noting their 24/7 availability and meticulous attention to detail. The agency consistently delivers projects on time and fosters strong personal relationships, contributing to an overall positive sentiment regarding their services.
Read 1 Recent Review

Was this helpful?

1 of 1 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

Unknown avg. project cost

Web Development PROJECT HIGHLIGHT

Web Dev, SEO & Digital Mktg for Healthcare Insurance Co
5.0 — Web SEM Online provided web development and digital marketing services for a healthcare insurance company. The team handled the client's SEO. Read more
Read 1 Review

Was this helpful?

Industry Experience

Web SEM Online has received positive feedback across multiple industries, notably Healthcare and Retail. In the Healthcare sector, clients praised their technical expertise, commitment, and seamless project management, emphasizing significant improvements in online visibility and performance. In Retail, the company excelled in enhancing eCommerce websites and boosting sales through effective SEO strategies. Overall, Web SEM Online is recognized for its dedication, strong communication, and delivering results, making it a suitable choice for businesses in both Healthcare and Retail.
Read All Reviews

Select Industry to see insights

Healthcare Retail

Was this helpful?

Johannesburg, South Africa

9th Floor, 5th Steet, Atrium on 5th, Sandhurst
Johannesburg, South Africa 2196
2 - 5

0112820638

See All Locations (2)

View Profile
BNRY Digital

5.0 1 review

$25,000+

$50 - $99 / hr

10 - 49

Johannesburg, South Africa

Services provided

20% Web Development

20% Advertising

20% Custom Software Development +2

20% Social Media Marketing

20% Web Design

Focus Areas

30% Ruby on Rails

30% Angular

30% NodeJS +1

10% .NET

BNRY Digital is a technology solutions company specializing in UI/UX development and data-driven platforms. They have demonstrated expertise in health screening technology, as evidenced by their successful partnership with Discovery Health, where they helped reduce screening times and increase efficiency. Feedback indicates their commitment to meeting tight deadlines and understanding client needs, with approximately 100% of the reviews highlighting their dedication and effective communication.

See all 1 projects

Industry Experience

BNRY Digital has demonstrated expertise primarily in the healthcare industry, specifically in health technology and wellness solutions. Clients have praised their innovative approach, flexibility in UI/UX design, and commitment to meeting strict compliance and security requirements. Their strong project management and responsiveness under tight deadlines have contributed significantly to successful project outcomes. Overall, client sentiment within the healthcare sector is highly positive, indicating that BNRY is well-suited for projects aimed at advancing health screening technologies.
Read All Reviews

Select Industry to see insights

Healthcare

Was this helpful?

Average Project Cost Breakdown

$1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients have generally perceived BNRY Digital's services as high-value, with one client noting an investment exceeding $1 million, leading to significant advancements in their health screening platform. Positive feedback highlights BNRY's responsiveness and dedication, particularly during tight deadlines. The collaboration resulted in an industry-first product that set global standards. However, some clients mentioned the importance of collaborative creativity over rigid requirements to maximize value.
Read All Reviews

Was this helpful?

Johannesburg, South Africa

198 Oxford Road, Illovo
Johannesburg, South Africa 2918
6 - 9

+27 (0)21 810 7600

See All Locations (2)

View Profile
You_Source

Not yet reviewed

$25,000+

$50 - $99 / hr

50 - 249

Sandton, South Africa

Services provided

50% Custom Software Development

40% IT Staff Augmentation

10% Low/No Code Development

Focus Areas

10% Ruby on Rails

35% .NET

20% Angular +4

15% React Native

10% Laravel

5% Flutter

5% React

You_Source is a custom software development company. In Makati, Philippines and Sandton, South Africa, the team provides Custom Software Development and IT staff augmentation.
Read more

Sandton, South Africa

359 Rivonia Boulevard
Sandton, South Africa 2128
16 - 20

+27 72 895 9414

See All Locations (2)

View Profile

Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.

Get My Matches

The Only Software Hub

Not yet reviewed

$5,000+

$50 - $99 / hr

10 - 49

Sandton, South Africa

Services provided

13% Web Development

50% Custom Software Development

17% Low/No Code Development +4

12% Mobile App Development

5% IoT Development

2% Application Testing

1% BI & Big Data Consulting & SI

Focus Areas

15% Ruby on Rails

15% Django

15% NodeJS +8

10% Flutter

10% React

10% React Native

5% .NET

5% Angular

5% Laravel

5% NextJS

5% VueJS

Established in 2017, The Only Software Hub is a custom software development company. The team focuses on Custom Software Development and Web Development.
Read more

Sandton, South Africa

Hyde Park Lane, Hyde Gate
Sandton, South Africa 2196
16 - 20

+27719308573

See All Locations (1)

View Profile
Platform45

Not yet reviewed

$100,000+

$50 - $99 / hr

50 - 249

Johannesburg, South Africa

Services provided

15% Web Development

25% Mobile App Development

25% Product Design +2

25% UX/UI Design

10% Low/No Code Development

Focus Areas

30% Ruby on Rails

30% .NET

20% React +3

10% Angular

5% Flutter

5% NodeJS

Platform45 is an user experience design company launched in 2008. The company focuses on UX/UI Design and Product Design.
Read more

Johannesburg, South Africa

34 Cradock Avenue
Johannesburg, South Africa 2196
50 - 75

+27 10 591 0250

See All Locations (2)

View Profile
CyberNash

5.0 1 review

$1,000+

$25 - $49 / hr

Freelancer

Johannesburg, South Africa

Services provided

20% Web Development

20% Custom Software Development

20% Cybersecurity +3

20% E-Commerce Development

10% Low/No Code Development

10% Web Design

Focus Areas

30% Ruby on Rails

30% React

20% Flutter +1

20% Oracle Application Development Framework

CyberNash is an e-commerce development company specializing in creating secure and user-centric online platforms. The reviews generally reflect positive feedback, highlighting the company's commitment to security and alignment with client values. Although the project faced delays, 100% of reviewers appreciated CyberNash's communication and effort to meet client needs effectively.

See all 1 projects

Industry Experience

CyberNash has demonstrated expertise in the eCommerce industry, particularly in developing secure and efficient platforms for online transactions. They excelled in building a comprehensive e-commerce solution for a second-hand bookstore, effectively addressing security concerns and delivering quality outcomes. Clients praised their communication, commitment to project goals, and adaptability, though there were minor delays due to unforeseen issues. Overall, CyberNash is well-suited for eCommerce projects that prioritize security and strong management.
Read All Reviews

Select Industry to see insights

eCommerce

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (1)

What Clients Have Said
Clients appreciate CyberNash for offering good value for money, often highlighting that their pricing aligns well with project budgets. One CEO noted the 'good value for cost' as a key reason for selecting the company. Although some projects experienced delays due to unforeseen issues, clients felt that CyberNash maintained clear communication and prioritized their needs, reinforcing the perception of value in their services.
Read All Reviews

Was this helpful?

Johannesburg, South Africa

173 Oxford Road
Johannesburg, South Africa 2196
1

+274870958

See All Locations (1)

View Profile
VitalClick Technologies

4.0 1 review

Undisclosed

< $25 / hr

10 - 49

Randburg, South Africa

Services provided

20% Web Development

20% Application Management & Support

20% Custom Software Development +2

20% E-Commerce Development

20% Mobile App Development

Focus Areas

25% Ruby on Rails

25% Laravel

25% NodeJS +1

25% React Native

VitalClick Technologies specializes in implementing robust, scalable platforms for seamless remote work transitions, focusing on cloud-based infrastructure, collaboration tools, and enhanced security measures. Reviews highlight their exemplary project management, client-centric approach, and commitment to long-term value, resulting in zero downtime, increased productivity, and high employee satisfaction. Clients appreciate their technical expertise and flexibility but suggest enhancements in proactive communication and support documentation.

See all 1 projects

Randburg, South Africa

79 Hill Street
Randburg, South Africa 2194
21 - 30

27733635148

See All Locations (1)

View Profile
VansSoftwareLab

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Kempton Park, South Africa

Services provided

20% Web Development

20% AI Development

20% Custom Software Development +2

20% Cybersecurity

20% Mobile App Development

Focus Areas

20% Ruby on Rails

30% Other frameworks and CMS

30% React Native +1

20% NodeJS

AI company VansSoftwareLab is based in Kempton Park, South Africa and Mochudi , Botswana. They specialize in Artificial Intelligence and Custom Software Development and were established in 2022.
Read more

Kempton Park, South Africa

174 Pongola River Drive
Kempton Park, South Africa 1618
2 - 5

+27606221033

See All Locations (1)

View Profile

Tell us what you need — we’ll match you with top agencies in minutes.

Get My Matches

Why Trust Clutch

At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.

Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.

Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.

We evaluate service providers using a structured methodology that combines:

In-depth client interviews and ratings
Comprehensive project details
Market presence
Portfolio examples and industry recognition

This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.

We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.

Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Web SEM Online

2 BNRY Digital

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 2 Johannesburg Ruby on Rails Development Firms

Web SEM Online

$1,000+

$50 - $99 / hr

10 - 49

Johannesburg, South Africa

Ability to deliver

28.4/40.0

16.4/20 Reviews

6.9/10 Clients & Experience

5.1/10 Market Presence

Service focus

20% Web Development

18% Ruby on Rails

80% Other

View Profile Visit Website
BNRY Digital

$25,000+

$50 - $99 / hr

10 - 49

Johannesburg, South Africa

Ability to deliver

21.4/40.0

16.2/20 Reviews

0.6/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% Web Development

30% Ruby on Rails

20% Custom Software Development

60% Other

View Profile Visit Website
You_Source

$25,000+

$50 - $99 / hr

50 - 249

Sandton, South Africa

Ability to deliver

5.4/40.0

0/20 Reviews

0/10 Clients & Experience

5.4/10 Market Presence

Service focus

50% Custom Software Development

50% Other

View Profile Visit Website
The Only Software Hub

$5,000+

$50 - $99 / hr

10 - 49

Sandton, South Africa

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

13% Web Development

15% Ruby on Rails

50% Custom Software Development

37% Other

View Profile Visit Website
Platform45

$100,000+

$50 - $99 / hr

50 - 249

Johannesburg, South Africa

Ability to deliver

5.6/40.0

0/20 Reviews

0/10 Clients & Experience

5.6/10 Market Presence

Service focus

15% Web Development

30% Ruby on Rails

85% Other

View Profile Visit Website
CyberNash

$1,000+

$25 - $49 / hr

Freelancer

Johannesburg, South Africa

Ability to deliver

21.7/40.0

16.2/20 Reviews

1.4/10 Clients & Experience

4/10 Market Presence

Service focus

20% Web Development

30% Ruby on Rails

20% Custom Software Development

60% Other

View Profile Visit Website
VitalClick Technologies

Undisclosed

< $25 / hr

10 - 49

Randburg, South Africa

Ability to deliver

4.6/40.0

0/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

20% Web Development

25% Ruby on Rails

20% Custom Software Development

60% Other

View Profile Visit Website
VansSoftwareLab

Undisclosed

Undisclosed

2 - 9

Kempton Park, South Africa

Ability to deliver

4.7/40.0

0/20 Reviews

0.7/10 Clients & Experience

4/10 Market Presence

Service focus

20% Web Development

20% Ruby on Rails

20% Custom Software Development

60% Other

View Profile Visit Website

Similar Categories

Related Services

Software Testing in Johannesburg Software Developers in Johannesburg Mobile App Development in Johannesburg eCommerce in Johannesburg Artificial Intelligence in Johannesburg Blockchain in Johannesburg AR/VR in Johannesburg IoT in Johannesburg

Get matched with the 5 best-fit agencies for your project—in 4 minutes or less.

Top Ruby on Rails Developers in Johannesburg

List of the Top Johannesburg Ruby on Rails Development Firms

Reviews mention Puts the customer first

CRM System for Mentorship Program Platform

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Ruby on Rails Experience

Web App Development for Healthcare Biotech Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviewed 1 time in the past 6 months

Web Dev, SEO & Digital Mktg for Healthcare Insurance Co

Industry Experience

Select Industry to see insights

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Tell us what you need — we’ll match you with top agencies in minutes.

Why Trust Clutch

List of the Top 2 Johannesburg Ruby on Rails Development Firms

Similar Categories

Related Services