Top Ruby on Rails Developers in Sao Paulo

Ratings Updated: April 10, 2026

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

Featured

What are Featured Providers?

Digis, a Fiverr company (NYSE: FVRR)

4.9 89 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Sao Paulo, Brazil

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), specializes in Web Development, providing comprehensive services such as Front-End Development, Back-End Development, and Custom Website Development. Their reviews indicate a 100% satisfaction rate, highlighting their strong project management, technical expertise, and clear communication. Approximately 70% of reviewers emphasize their seamless integration into teams and high-quality deliverables.

See all 89 projects

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.
Read Most Recent Review

Was this helpful?

Industry Experience

Digis has received positive feedback across diverse industries, including Health Tech, Media, E-commerce, and Manufacturing. Clients highlight their strong expertise in backend and frontend development, particularly in languages like React and JavaScript. The overall sentiment is highly favorable, with many praising their responsiveness, project management, and ability to meet deadlines. Companies in sectors such as IT and Telecommunications have noted significant improvements in project turnaround times and application performance, indicating that Digis is a reliable partner for tech-driven projects.
Read All Reviews

Select Industry to see insights

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

Was this helpful?

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
Clients have consistently praised the company's cost-effectiveness and value for money. Many reviews note that Digis' pricing aligns well with client budgets while delivering high-quality work. For instance, one client highlighted that Digis offered 'good value for cost' and another mentioned a 'significant reduction in project turnaround time by 40%–50%.' Overall, the sentiment is overwhelmingly positive, with clients emphasizing their satisfaction with the quality of service relative to the investment made.
Read All Reviews

Was this helpful?

$50,000 Best for Small Companies $75,000 Best for Medium Companies $100,000 Best for Enterprises

Custom Product Development
Our specialists around the globe provide the expertise and development resources to scale your IT products and achieve success.
View Packages

Was this helpful?

View Profile Visit Website

The Gnar Company

4.8 19 reviews
Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Sao Paulo, Brazil

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
WideFix

4.9 11 reviews
Premier Verified

$10,000+

$50 - $99 / hr

2 - 9

Serves Sao Paulo, Brazil

Services provided

10% Web Development

25% Custom Software Development

10% Cloud Consulting & SI +7

10% E-Commerce Development

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

5% AI Development

5% API Development

5% IT Strategy Consulting

Focus Areas

50% Ruby on Rails

40% React

10% React Native

WideFix is a web development company specializing in custom website development, full-stack web development, and complex backend solutions using technologies like Ruby on Rails. The company receives overwhelmingly positive feedback, with over 95% of reviewers praising their technical expertise, timely delivery, and problem-solving capability. Clients frequently commend WideFix's execution-oriented approach, with 80% highlighting their ability to handle complex projects efficiently, demonstrating high reliability and professionalism.

See all 11 projects
Reviews mention Great project management
Clients have consistently praised WideFix for their exceptional project management capabilities. One client noted that WideFix delivered on time and maintained proficient communication throughout the project. Their adaptability in response to shifting project scopes and clear expertise further solidified positive feedback, with one client reporting a 70% decrease in financial reconciliation time as a direct impact of their effective management. Overall, the sentiment reflects high satisfaction with WideFix's project management skills.

Custom Software Development for Sports Company

5.0 Jan 7, 2026

WideFix had excellent project management and delivered on time. We communicated via virtual meetings, emails, and messaging apps.
Read Full Review

Read All Reviews

Was this helpful?

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
Recent feedback for WideFix reflects a strong overall sentiment, highlighting their exceptional project management and technical expertise. Clients noted timely and independent delivery, effective communication, and adaptability to changing requirements. Specific instances include a 70% reduction in financial reconciliation time and a smooth migration to a new payments platform. Reviewers unanimously expressed satisfaction, with no identified areas for improvement, underscoring WideFix's reliability and professionalism in meeting project goals.
Read 4 Recent Reviews

Was this helpful?

5 of 6 Web Development reviews are 5 stars

2 new reviews for Web Development in past 6 months

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

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
Read 6 Reviews

Was this helpful?

View projects from:

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)

Was this helpful?
View Profile Visit Website
BairesDev

4.9 62 reviews

Look for Verified Providers

Clutch conducts a rigorous verification process, confirming a provider’s business registration, legal history, credit background, and client feedback to be legitimate, so you can trust their ability to deliver. Learn More

Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sao Paulo, Brazil

Services provided

20% Web Development

30% Custom Software Development

15% Mobile App Development +4

10% AI Development

10% Application Testing

10% DevOps Managed Services

5% UX/UI Design

Focus Areas

10% Ruby on Rails

20% .NET

20% React +4

20% React Native

10% Angular

10% NodeJS

10% VueJS

BairesDev is a comprehensive software development company specializing in Web Development, Custom Software Development, and Cloud Infrastructure. The reviews highlight their strong project management, responsiveness, and high-quality engineering capabilities. Approximately 90% of reviews emphasize their timely delivery and effective communication, with many clients noting their ability to scale and adapt to project needs, making them a reliable partner for Full-Stack Web Development and Front-End Development projects.

See all 62 projects
Reviews mention Transparent
The reviews reflect a highly positive sentiment regarding BairesDev's transparency throughout the engagement. Clients appreciated the clear communication and direct involvement in the candidate selection process, stating, "We had a very transparent process of getting resumes and were able to communicate directly and interview the candidates." Additionally, the project management approach facilitated ongoing feedback, ensuring clients remained informed about project status. Overall, clients noted BairesDev's commitment to integrating with their teams as a significant differentiator.

Staff Augmentation for B2C Startup

4.5 Nov 27, 2017

We had a very transparent process of getting resumes and were able to communicate directly and interview the candidates. They are very fluent in running projects and how to communicate back and forth to stakeholders on a recurring and iterative basis so that there’s no long periods of time without feedback and detail and questions. We’re always in the loop on the status of the project.
Read Full Review

Read All Reviews

Was this helpful?
0 of 1 Ruby on Rails reviews is 5 stars

Unknown avg. project cost

Ruby on Rails Experience

BairesDev has received predominantly positive feedback for their Ruby on Rails services, with 90% of clients reporting satisfaction with their project management and developer expertise. Clients highlighted the company's strong communication skills and effective delivery of features, though 20% mentioned concerns about cost management. Overall, BairesDev is praised for having skilled developers and a collaborative approach, making them a reliable partner for Ruby on Rails projects.
Read Most Recent Review

Was this helpful?

13 of 15 Web Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Development & Design for Energy Company
5.0 — BairesDev designed and developed a website for an energy company. Read more
Read 15 Reviews

Was this helpful?
View projects from:

United States (55) Canada (2) Argentina (1)

This provider is fluent in 3 languages:

English

Spanish

Portuguese

This provider is available in 14 time zones:

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

Central European Time (CET)

Central Standard Time (CST)

Eastern European Time (EET)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Phoenix Standard Time (PNT)

View all time zones

Was this helpful?
View Profile Visit Website
Bluelight

5.0 17 reviews
Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Jardim Paulistano, Brazil

Services provided

20% Web Development

30% Custom Software Development

20% Mobile App Development +3

10% AI Development

10% IT Staff Augmentation

10% UX/UI Design

Focus Areas

10% Ruby on Rails

15% Laravel

15% NodeJS +6

15% React

10% Angular

10% NextJS

10% React Native

10% VueJS

5% .NET

Bluelight is a comprehensive web development company known for its expertise in WordPress, DevOps, and custom website development. With 100% positive feedback across their reviews, clients commend their project management and responsiveness, noting improved outcomes such as increased web traffic and enhanced platform efficiency. Bluelight's alignment with client values and reliable delivery further solidify their reputation.

See all 17 projects
Reviews mention Collaborative
Clients have expressed a strong sentiment of collaboration with Bluelight. One client noted that working with Bluelight felt like a long-standing partnership, highlighting their team's friendliness and openness in technical discussions. Another client praised Bluelight for seamlessly integrating their team with existing staff, ensuring alignment with company culture and objectives. Overall, feedback reflects a positive collaborative experience, with no significant areas for improvement identified.

Staff Augmentation for Software Company

5.0 Jun 21, 2023

For them, it's not just another project to bill. They have done a good job in ensuring that their team integrates well with ours, buys into our culture, and connects with our business objectives. Working with them has been a pleasure thus far.
Read Full Review

Software Maintenance Support for Software Company

5.0 May 5, 2025

Felt like we had worked with them all for years. All the resources from Bluelight were friendly but open and able to contribute to technical and non-technical discussions.
Read Full Review

Read All Reviews

Was this helpful?
1 of 1 Ruby on Rails reviews is 5 stars

1 new review for Ruby on Rails in past 6 months

Unknown avg. project cost

Ruby on Rails Experience

Bluelight demonstrates strong expertise in Ruby on Rails, receiving overwhelmingly positive feedback from clients. Notably, 100% of reviews highlight their effective maintenance of complex legacy systems and their ability to enhance operational efficiency. Clients appreciate their responsive communication and cultural fit, with 100% expressing satisfaction in their project management. Overall, Bluelight's strengths lie in their technical skills, reliability, and collaborative approach, making them a solid choice for Ruby on Rails projects.
Read Most Recent Review

Was this helpful?

More responsive than most other service providers

Bluelight is responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?

$13,800 $133,875 $358,750

DesignLab (Roadmapping and Design Sprint)
In the DesignLab, you'll get hands-on attention from Bluelight's CEO, CTO, Director of Product Engineering, and Product Manager. A dedicated product team with design and development skillsets will get to work road mapping your product, ultimately returning a clickable prototype to simulate the future solution
View Packages

Was this helpful?
View Profile Visit Website
BEON.tech

4.9 67 reviews
Premier Verified

$50,000+

$25 - $49 / hr

50 - 249

Sao Paulo, Brazil

Services provided

40% AI Development

40% IT Staff Augmentation

20% Custom Software Development

Focus Areas

10% Ruby on Rails

10% .NET

10% Django +11

10% Laravel

10% NodeJS

10% React Native

5% Angular

5% Flutter

5% NextJS

5% Other frameworks and CMS

5% React

5% Struts

5% Symfony

5% VueJS

BEON.tech is a versatile full-stack web development company known for its expertise in web application development and custom website development. Across reviews, 100% of clients highlight the company's responsiveness and dedication, with many praising their project management and communication skills. Clients frequently mention BEON.tech's ability to integrate seamlessly with in-house teams, providing valuable support in web dev, front-end development, and back-end development. Their commitment to quality and alignment with client needs consistently receives commendation.

See all 67 projects
14 of 15 Web Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Staff Augmentation for Financial Literacy Firm
5.0 — BEON.tech has provided staff augmentation services for a financial literacy firm. They have developed a certification process on StarkNet, redesigned the client's brand, and built a website. Read more
Read 15 Reviews

Was this helpful?

Industry Experience

BEON.tech has garnered positive feedback across various industries, including Media, Financial Services, HealthTech, and Automotive. Clients highlight their expertise in staff augmentation, software development, and project management, emphasizing their ability to integrate seamlessly into existing teams. The overall sentiment showcases BEON.tech as a reliable partner that enhances project velocity, code quality, and effective communication. Industries such as HealthTech and Financial Services particularly noted the impact of BEON.tech’s work on improving product features and accelerating development timelines.
Read All Reviews

Select Industry to see insights

Healthcare Publishing Energy & natural resources Information technology Automotive Construction Consulting Motion Pictures & Film Advertising & marketing Financial services Real estate Consumer products & services IT Services Supply Chain, Logistics, and Transport Arts, entertainment & music Social Networking Utilities Other Industry Legal Business services Education Consumer Products Transportation Retail Other industries Media Software

Was this helpful?
View projects from:

United States (62) Argentina (4) Germany (1)

This provider is fluent in 3 languages:

English

Spanish

Portuguese

This provider is available in 5 time zones:

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

Hawaii Standard Time (HST)

Eastern Standard Time (EST)

Argentina Standard Time (AGT)

Was this helpful?
Sao Paulo, Brazil

1374 Avenida Paulista
Sao Paulo, Brazil 01310-100
41 - 49

005491140894272

See All Locations (10)

Was this helpful?
View Profile Visit Website

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

Get My Matches

Luby Tecnologia SA

4.8 35 reviews
Verified

$25,000+

$50 - $99 / hr

250 - 999

São Paulo, Brazil

Services provided

15% Web Development

40% Custom Software Development

20% AI Development +2

15% Mobile App Development

10% Application Testing

Focus Areas

10% Ruby on Rails

15% .NET

15% React +6

15% VueJS

10% Angular

10% Flutter

10% NodeJS

10% React Native

5% NextJS

Luby Software is a highly regarded web development company specializing in custom website and application development, offering full-stack web development and web programming services. Reviews indicate a 100% positive feedback rate, highlighting their excellent project management, timely delivery, and effective communication. 60% of reviewers commend their commitment and adaptability, with several clients noting their passion and strategic partnership approach.

See all 35 projects
2 of 2 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews of Luby Tecnologia SA highlight their exceptional technical expertise and project management capabilities. Clients noted timely delivery and adherence to budget, with one CEO praising their ability to reduce platform development time by 60%. The team demonstrated a deep understanding of cloud technologies, achieving significant improvements in client satisfaction and operational efficiency. Overall, feedback reflects a high level of satisfaction, with minimal suggestions for improvement, emphasizing their commitment to quality and client success.
Read 2 Recent Reviews

Was this helpful?

Average Project Cost Breakdown

$50,000 to $199,999 (9) $10,000 to $49,000 (4) $200,000 to $999,999 (4) $1,000,000 to $9,999,999 (2) Less than $10,000 (1) $10,000,000 + (1)

What Clients Have Said
Overall, clients perceive Luby Software as offering excellent value for money, consistently highlighting their competitive pricing and high-quality deliverables. For instance, one COO noted their services were 'very cheap' while maintaining high quality, and another client emphasized that Luby's pricing fit their budget well. Clients frequently commend the company's commitment to staying within budget and delivering on time, with reports of minimal delays and transparent communication throughout the project lifecycle.
Read All Reviews

Was this helpful?

More responsive than most other service providers

Luby Tecnologia SA is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?
View projects from:

Brazil (20) United States (11) United Arab Emirates (1)

This provider is fluent in 3 languages:

English

Spanish

Portuguese

This provider is available in 7 time zones:

Brazil Eastern Time (BET)

Central European Time (CET)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Mountain Standard Time (MST)

Universal Coordinated Time (UTC)

Was this helpful?
View Profile Visit Website
Codeminer42

Not yet reviewed
Verified

$10,000+

$50 - $99 / hr

50 - 249

São Paulo, Brazil

Services provided

15% Web Development

50% IT Staff Augmentation

15% AI Development +2

10% Enterprise App Modernization

10% Mobile App Development

Focus Areas

40% Ruby on Rails

25% NodeJS

20% React +3

5% Angular

5% Other frameworks and CMS

5% VueJS

Codeminer42, an IT staff augmentation company, is in São Paulo, Brazil. They specialize in IT staff augmentation and Web Development and were founded in 2011.
Read more

View Profile Visit Website
Dev.Pro

4.9 7 reviews

$50,000+

$25 - $49 / hr

250 - 999

São Paulo, Brazil

Services provided

30% Custom Software Development

20% Cloud Consulting & SI

10% CRM Consulting and SI +7

10% ERP Consulting and SI

5% Blockchain

5% Cybersecurity

5% Enterprise App Modernization

5% Generative AI

5% IT Staff Augmentation

5% IT Strategy Consulting

Focus Areas

20% Ruby on Rails

20% .NET

20% Angular +2

20% NodeJS

20% React Native

Dev.Pro is a dynamic software development company that specializes in custom software solutions, mobile app development, and UI/UX design. Across their reviews, clients consistently praise their project management skills and flexibility, with approximately 95% of feedback reflecting satisfaction with their services. A notable theme is the professionalism and technical expertise of their team, although there have been mentions of occasional communication challenges.

See all 7 projects
Reviews mention Collaborative
Dev.Pro has received positive feedback regarding their collaborative approach, with clients noting their seamless integration into existing teams and agile workflows. One client highlighted their flexibility in adjusting team size based on project needs, stating, "They’ve become an extension of our team." Another emphasized their proactive communication and problem-solving skills, which helped clarify project requirements. Overall, clients appreciate Dev.Pro's commitment to fostering a two-way partnership and their responsiveness to feedback, enhancing project outcomes.

Staff Augmentation for Online Trading Platform

4.0 Oct 3, 2022

Dev.Pro has been a very collaborative, accommodating partner throughout our engagement. As we’ve changed our technology stack, they’ve swapped out certain resources with others with more substantial expertise in our desired technologies. They’ve also quickly scaled and shrunk the team according to our changing needs. For example, when we went through a cryptocurrency winter that affected our revenue and decisions, we asked to decrease the team size, and they were more than happy to oblige.
Read Full Review

Custom Software Development for Airlines and Aviation Co.

5.0 Apr 13, 2022

They met expectations from a development point of view and exceeded them regarding the design and ease of collaboration. We’re very happy with what we received. We communicated over several channels, including twice-weekly video calls and shared site for design, innovation, and project management communication. All this was augmented between email between the key players. We encouraged their folks to go directly to the key resources on our team.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Dev.Pro has demonstrated strong expertise across various industries, notably in Financial Services, Business Services, Hospitality & Leisure, and Software. Clients commend their adaptability and technical proficiency, particularly in mobile app and platform development. Financial services clients highlighted their effective project management and ability to integrate into existing teams. Feedback from the Hospitality sector emphasized quality staffing and innovative solutions. Overall, the sentiment is positive, with a clear indication that Dev.Pro is a valuable partner for technology-driven projects across these sectors.
Read All Reviews

Select Industry to see insights

Financial services Business services Hospitality & leisure Other Industry Software

Was this helpful?

View projects from:

United States (6) Canada (1)

Was this helpful?

São Paulo, Brazil

Paulista Casa das Rosas - Brigadeiro Av Paulista, 37 - 4º andar
São Paulo, Brazil 01311-902
41 - 49

See All Locations (10)

Was this helpful?
View Profile
Avantsoft

5.0 7 reviews

$25,000+

$50 - $99 / hr

50 - 249

São Paulo, Brazil

Services provided

10% Web Development

20% E-Commerce Development

10% AR/VR Development +9

10% Custom Software Development

10% Low/No Code Development

10% Mobile App Development

5% AI Development

5% Application Testing

5% Blockchain

5% Enterprise App Modernization

5% IoT Development

5% Wearable App Development

Focus Areas

20% Ruby on Rails

20% React Native

10% NodeJS +9

10% VueJS

5% Angular

5% Django

5% Flutter

5% Laravel

5% Other frameworks and CMS

5% Phoenix Development Framework

5% React

5% Spring MVC

Avantsoft is a web development company recognized for its custom website development and web application development services. Impressively, 100% of reviewers praised their timeliness and ability to meet expectations, with many highlighting their efficient project management and effective communication. Their ability to deliver projects within budget and timeframe, coupled with high client satisfaction, underscores their commitment to quality service.

See all 7 projects
Reviews mention Proactive
Clients commend Avantsoft for their proactive approach to project management, highlighting their ability to anticipate potential delays and address them effectively. One client noted, 'Their ability to anticipate potential delays and proactively address them... was truly exceptional.' Another remarked on their commitment to timely delivery and consistent communication, stating, 'They kept me updated throughout the entire process.' Overall, the sentiment reflects a strong appreciation for Avantsoft’s proactive engagement and attention to detail.

Software Dev Services for Research Company

5.0 Mar 6, 2023

I was thoroughly impressed with their commitment to delivering the software on time. Throughout the entire development process, they kept me updated and ensured that we stayed on track with our timeline. What really stood out to me was their ability to anticipate potential delays and proactively address them, ensuring that we were able to meet our deadline without sacrificing the quality of the software.
Read Full Review

Fulfillment Solution for E-Commerce Company

5.0 Dec 11, 2022

They really try to understand what you are trying to solve and create a solution that is often better than what we are able to come up with. They often ask questions that make us think: 'humm... How did we not think of that?'. This demonstrates their proactive approach in identifying areas of improvement and offering innovative solutions.
Read Full Review

Read All Reviews

Was this helpful?
4 of 4 Web Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Web Development PROJECT HIGHLIGHT

MVP Development for AI Design Tool Company
5.0 — An AI design tool company hired Avantsoft to build their MVP and integrate it with OpenAI's Dall-E API. The team also created a web interface for end users to generate images more easily. Read more
Read 4 Reviews

Was this helpful?

Average Project Cost Breakdown

Less than $10,000 (2) $50,000 to $199,999 (1) $200,000 to $999,999 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight Avantsoft's strong value for money, noting competitive pricing without compromising quality. One client emphasized that Avantsoft provided 'good value for cost,' while another praised their ability to deliver projects 'within budget.' Reviews reflect an overall sentiment of satisfaction regarding the balance of affordability and quality, with multiple clients remarking on timely deliveries and effective communication, reinforcing the company's reputation for reliability in project execution.
Read All Reviews

Was this helpful?

São Paulo, Brazil

Rua Fradique Coutinho
São Paulo, Brazil 5416000
2 - 5

+1 (985) 412-7371

See All Locations (3)

Was this helpful?
View Profile
Mobile2you Technology

5.0 2 reviews

$75,000+

$100 - $149 / hr

50 - 249

Sao Paolo, Brazil

Services provided

35% Mobile App Development

30% Custom Software Development

20% UX/UI Design +2

10% Enterprise App Modernization

5% AR/VR Development

Focus Areas

90% Ruby on Rails

10% NodeJS

Mobile2you Technology is a mobile and backend development company highly regarded for its expertise and innovative solutions. They have consistently delivered quality results with minimal rework, adhering to deadlines without budget or time concerns. Positive feedback is prevalent, with 100% of reviewers highlighting their impressive knowledge and commitment to client success. Areas for improvement are minimal, indicating a strong overall client satisfaction.

See all 2 projects
Reviews mention Knowledgeable
Clients consistently praise Mobile2you Technology for their extensive knowledge and expertise in app development. One director highlighted their 'knowledgeable and innovative nature,' emphasizing the team's skill throughout all project stages. The ability to establish technical specifications and deliver results with minimal rework further underscores their proficiency. Overall, the sentiment regarding their knowledge is highly positive, indicating that they are well-equipped to handle complex projects.

Mobile & Backend Dev for FinTech Company

5.0 Mar 25, 2019

My company has been amazed by Mobile2you Technology’s knowledgeable and innovative nature. Their team is skilled at all stages of app development.
Read Full Review

Read All Reviews

Was this helpful?
Industry Experience

Mobile2you Technology has garnered positive feedback from clients in the Retail and Energy & Natural Resources sectors. In Retail, they excelled in mobile and backend development, demonstrating strong project management and innovation. In the Energy sector, they effectively built a customer-centric app, enhancing service delivery and engagement. Overall, their expertise in app development, adherence to deadlines, and customer-oriented approach make them a valuable partner for businesses in these industries.
Read All Reviews

Select Industry to see insights

Retail Energy & natural resources

Was this helpful?

Average Project Cost Breakdown

$50,000 to $199,999 (1) $200,000 to $999,999 (1)

What Clients Have Said
Clients have consistently noted that Mobile2you Technology offers exceptional value for money, with one client highlighting their investment of $26,000–$66,000 USD as yielding significant business growth. Feedback reflects satisfaction with project management, adherence to deadlines, and minimal rework. A CTO emphasized the company's engagement and commitment, stating they treat the client's business as their own, leading to successful outcomes. Overall sentiment indicates that clients perceive the company as a reliable and cost-effective partner.
Read All Reviews

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

4.8

Cost

4.8

Willing to Refer

5.0

Reviewers from Sao Paulo highlight Mobile2you Technology's proficiency in developing mobile apps for diverse industries, including finance and energy. Their team is praised for their engagement, technical skill, and consistent delivery, fostering long-term, successful partnerships.
Read Local Reviews

Was this helpful?
View Profile
SMT Solutions

5.0 4 reviews

$5,000+

$25 - $49 / hr

10 - 49

São Paulo, Brazil

Services provided

23% Web Development

45% Mobile App Development

20% Custom Software Development +1

12% UX/UI Design

Focus Areas

11% Ruby on Rails

16% React

15% React Native +8

11% .NET

11% NextJS

11% NodeJS

5% Angular

5% Django

5% Flutter

5% VueJS

5% svelte

SMT Solutions is a web development company that specializes in full-stack web development and web application development. Their reviews highlight a high level of professionalism and effective project management, with 100% of reviewers praising their timely delivery and communication skills. Their team is noted for being responsive, communicative, and creating impressive quality work that meets client needs.

See all 4 projects

1 of 1 Web Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web App Design, Development & Maintenance for Nonprofit
5.0 — SMT Solutions provides development and maintenance services for a nonprofit. The team has designed and built a web app for creating accounts, managing events, inviting attendants, and accessing Read more
Read 1 Review

Was this helpful?

Average Project Cost Breakdown

$10,000 to $49,000 (2)

What Clients Have Said
Clients consistently highlight SMT Solutions' strong value for money, noting their competitive pricing and high-quality deliverables. For instance, the CTO of Frio Controls emphasized the 'good value for cost' while the VP of Positive Tracks appreciated that their 'pricing fit our budget.' Overall, feedback reflects a positive sentiment regarding the cost-effectiveness of SMT Solutions, with clients expressing satisfaction with the outcomes delivered within budget and on schedule.
Read All Reviews

Was this helpful?

More responsive than most other service providers

SMT Solutions is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

Was this helpful?

Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

5.0

Cost

5.0

Willing to Refer

5.0

Sao Paulo-based clients highlight SMT Solutions' expertise in developing hospital monitoring software, including location mapping and productivity dashboards. They value the company's timely delivery, strong communication, and collaborative approach, which effectively demonstrated the technology's utility in complex healthcare environments.
Read Local Reviews

Was this helpful?

View Profile
Superplural

5.0 1 review

$1,000+

Undisclosed

10 - 49

São Paulo, Brazil

Services provided

10% Web Development

20% Conversion Optimization

15% Pay Per Click +6

10% AI Consulting

10% Content Marketing

10% E-Commerce Development

10% Generative AI

10% Search Engine Optimization

5% Email Marketing

Focus Areas

23% Ruby on Rails

25% React Native

13% .NET +3

13% Angular

13% Laravel

13% React

Superplural is a branding agency specializing in strategic brand positioning, visual language development, and conversion-focused UX/UI design. The feedback is overwhelmingly positive, with around 90% highlighting their strategic clarity and cultural sensitivity. Reviewers commend their ability to drive engagement and perception shifts, with a 40% increase in Instagram engagement and a 27% boost in website session duration reported.

See all 1 projects

Industry Experience

Superplural has demonstrated expertise primarily in the retail industry, particularly within e-commerce. Clients commend their strategic branding, storytelling capabilities, and effective project management. Feedback highlights significant improvements in engagement, conversion rates, and brand perception, showcasing their impactful approach to brand identity and narrative development. Overall sentiment is highly positive, indicating that potential clients in the retail sector seeking innovative branding solutions would find Superplural to be a valuable partner.
Read All Reviews

Select Industry to see insights

Retail

Was this helpful?

Average Project Cost Breakdown

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

What Clients Have Said
Clients have expressed strong satisfaction with Super Plural's value for money, noting that their comprehensive branding strategies significantly elevated brand perception and engagement metrics. One client highlighted a 35% increase in email opt-ins and a 40% rise in Instagram engagement, attributing these successes to the agency's narrative-driven approach. Additionally, clients appreciated the timely delivery and proactive communication, reinforcing the perception that Super Plural provides exceptional value relative to its costs.
Read All Reviews

Was this helpful?

São Paulo, Brazil

Av. Paulista, 1842, 155
São Paulo, Brazil 01310-200
2 - 5

+55 11 5039-4730

See All Locations (4)

Was this helpful?

View Profile
v(dev)

Not yet reviewed

$25,000+

$25 - $49 / hr

50 - 249

Indianópolis, Brazil

Services provided

20% Web Development

40% Custom Software Development

10% AI Development +4

10% Generative AI

10% Mobile App Development

5% Enterprise App Modernization

5% Low/No Code Development

Focus Areas

15% Ruby on Rails

20% .NET

20% Spring MVC +4

15% Angular

10% Flutter

10% React

10% React Native

Based in Rio de Janeiro, Brazil and Perth, Australia, v(dev) is a software development company. They specialize in Custom Software Development and Web Development and were launched in 2003.
Read more

Indianópolis, Brazil

1441 Alameda dos Arapanés
Indianópolis, Brazil 04524-003
50 - 75

See All Locations (4)

Was this helpful?

View Profile
PYYNE Digital

Not yet reviewed

$5,000+

$50 - $99 / hr

50 - 249

São Paulo, Brazil

Services provided

20% Web Development

35% Custom Software Development

20% Cloud Consulting & SI +2

15% AI Development

10% IT Strategy Consulting

Focus Areas

10% Ruby on Rails

25% NodeJS

25% React +4

15% VueJS

10% NextJS

10% Other frameworks and CMS

5% React Native

PYYNE Digital is a software development firm established in 2020. Based in New York, New York and Solna, Sweden, the team offers Custom Software Development and cloud consulting & SI.
Read more

São Paulo, Brazil

Avenida Júlio Diniz
São Paulo, Brazil 04547-090
21 - 30

See All Locations (3)

Was this helpful?

View Profile
B8ONE

Not yet reviewed

$10,000+

Undisclosed

10 - 49

São Paulo, Brazil

Services provided

10% Web Development

20% E-Commerce Development

10% Conversion Optimization +6

10% Custom Software Development

10% Digital Strategy

10% Market Research

10% Search Engine Optimization

10% UX/UI Design

10% Web Design

Focus Areas

11% Ruby on Rails

12% VueJS

11% .NET +6

11% Angular

11% NodeJS

11% Other frameworks and CMS

11% React Native

11% SDL

11% Struts

B8ONE is an e-commerce development company. They were launched in 2017, and their services include E-Commerce Development and Custom Software Development.
Read more

View Profile
NEW4U

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Guarulhos, Brazil

Services provided

20% Web Development

20% E-Commerce Development

20% Email Marketing +2

20% Search Engine Optimization

20% Web Design

Focus Areas

100% Ruby on Rails

NEW4U is a Guarulhos, Brazil-based Email Marketing company. Their services include Email Marketing and Search Engine Optimization.
Read more

View Profile
Mitosis Technologies

Not yet reviewed

$10,000+

$25 - $49 / hr

250 - 999

Itú , Brazil

Services provided

40% AI Development

20% BI & Big Data Consulting & SI

20% Blockchain +1

20% Custom Software Development

Focus Areas

20% Ruby on Rails

20% Angular

20% Django +3

20% React

10% .NET

10% NodeJS

AI firm Mitosis Technologies is based in Rajakilpakkam, India and Westminster, Colorado. Founded in 2013, the team provides Artificial Intelligence and Custom Software Development.
Read more

Itú , Brazil

210th Serra do Maracaju Boulevard
Itú , Brazil 13308
16 - 20

978057012

See All Locations (5)

Was this helpful?

View Profile
Siena Company

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Campinas, Brazil

Services provided

20% Web Development

30% AI Development

20% Custom Software Development +3

10% Mobile App Development

10% UX/UI Design

10% Web Design

Focus Areas

15% Ruby on Rails

25% Angular

25% NodeJS +3

25% React Native

5% .NET

5% React

Siena Company, an AI firm, was established in 1996. The firm provides Artificial Intelligence and Custom Software Development, and is midsize.
Read more

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.

Top Ruby on Rails Developers in Sao Paulo

List of the Top Sao Paulo Ruby on Rails Development Firms

Ruby on Rails Experience

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Custom Product Development

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

Reviews mention Great project management

Custom Software Development for Sports Company

Reviewed 4 times in the past 6 months

Feature Development for Real Estate Web Application

Reviews mention Transparent

Staff Augmentation for B2C Startup

Ruby on Rails Experience

Web Development & Design for Energy Company

Reviews mention Collaborative

Staff Augmentation for Software Company

Software Maintenance Support for Software Company

Ruby on Rails Experience

Bluelight is responsive

DesignLab (Roadmapping and Design Sprint)

Staff Augmentation for Financial Literacy Firm

Industry Experience

Select Industry to see insights

Reviewed 2 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Luby Tecnologia SA is very responsive

Reviews mention Collaborative

Staff Augmentation for Online Trading Platform

Custom Software Development for Airlines and Aviation Co.

Industry Experience

Select Industry to see insights

Reviews mention Proactive

Software Dev Services for Research Company

Fulfillment Solution for E-Commerce Company

MVP Development for AI Design Tool Company

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Knowledgeable

Mobile & Backend Dev for FinTech Company

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Web App Design, Development & Maintenance for Nonprofit

Average Project Cost Breakdown

What Clients Have Said

SMT Solutions is very responsive

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 9 Sao Paulo Ruby on Rails Development Firms

Similar Categories

Related Services