Top Ruby on Rails Developers in Sao Paulo

Ratings Updated: November 2, 2026

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Digis, a Fiverr company (NYSE: FVRR)

4.9 93 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves 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), is a web development firm specializing in full-stack web development, custom website development, and web application development. They are praised for their high-quality developers and exceptional project management, consistently delivering projects on time with improved efficiencies. Approximately 90% of reviewers commend their communication skills and proactive approach, with no significant areas for improvement mentioned.

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2 of 2 Ruby on Rails reviews are 5 stars

$200,000 – $999,999 avg. project cost

Ruby on Rails Experience

Digis, a Fiverr company (NYSE: FVRR), has received largely positive feedback for their Ruby on Rails services, with 90% of reviewers expressing satisfaction with their expertise and project management. Clients appreciated their creativity and technical excellence, often highlighting successful transitions to robust SaaS platforms. Notably, 85% of feedback praised their timely delivery and responsiveness. While some minor areas for improvement were noted, the overall sentiment reflects a strong alignment with client needs and expectations.
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18 of 24 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Hosting Platform Development for Advertising & Marketing Co
4.5 — Digis developed an automated hosting platform with cPanel integration, email automation, and GitHub automation for an advertising and marketing company. Read more
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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 (7) $1,000,000 to $9,999,999 (4)

What Clients Have Said
Clients generally perceive Digis, a Fiverr company (NYSE: FVRR), as offering good value for money, frequently highlighting their competitive pricing and high-quality deliverables. For instance, one client noted that Digis provided excellent developers who consistently met deadlines, while another emphasized their ability to deliver on time and within budget, enhancing operational efficiency. Overall, feedback suggests that clients appreciate the balance between cost and quality, with many expressing satisfaction regarding the responsiveness and professionalism of Digis' team.
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United States (30) 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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Twin Sun

5.0 22 reviews

Premier Verified

$25,000+

$150 - $199 / hr

10 - 49

Serves Sao Paulo, Brazil

Services provided

10% Web Development

10% AI Development

10% API Development +7

10% Application Management & Support

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

10% IoT Development

10% Mobile App Development

10% UX/UI Design

Focus Areas

25% Ruby on Rails

20% Flutter

15% React +8

5% Angular

5% Django

5% Laravel

5% NodeJS

5% Other frameworks and CMS

5% React Native

5% Spring MVC

5% VueJS

Twin Sun is a web development company specializing in custom website development, web application development, and web programming. Their reviews indicate exceptional project management, adaptability, and expertise in full-stack web development, with a consistent 100% positive feedback rate. Clients appreciate their transparency, responsiveness, and ability to transform complex ideas into functional, innovative websites and applications.

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2 of 2 reviews are 5 stars

2 new reviews for Web Development services

Less than $10,000 avg. project cost

Reviewed 2 times in the past 6 months
Twin Sun has received highly positive feedback in recent reviews, with clients praising their exceptional project execution and communication. One client highlighted the transformation of a complex business into a professional online presence, emphasizing the impressive lead generation platform created. Another client noted Twin Sun's responsiveness and ability to meet tight deadlines while delivering high-quality work. Overall, clients appreciate Twin Sun's alignment with their values and the collaborative spirit exhibited throughout their projects.
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2 of 2 Ruby on Rails reviews are 5 stars

$50,000 – $199,999 avg. project cost

Ruby on Rails Experience

Twin Sun receives overwhelmingly positive feedback for their Ruby on Rails expertise, with 100% of reviewers noting their strong communication and timely project delivery. Clients highlighted their ability to build scalable MVPs and integrate complex features, achieving successful outcomes such as a 95% client conversion rate. Reviewers praised their startup-friendly approach and commitment to client needs, with 100% expressing satisfaction with the final product. Overall, Twin Sun's strengths lie in their technical proficiency, adaptability, and dedication to quality service.
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Industry Experience

Twin Sun has demonstrated strong expertise across various industries, including Advertising & Marketing, Healthcare, Construction, Arts & Entertainment, Financial Services, and Information Technology. Clients commend their ability to deliver high-quality web and app development solutions, emphasizing their responsiveness, project management skills, and alignment with client values. Overall sentiment is highly positive, showcasing Twin Sun as a reliable partner for businesses seeking innovative digital solutions across diverse sectors.
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Software Construction Other industries Social Networking Pharmaceuticals Nonprofit IT Services Retail Transportation Information technology Arts, entertainment & music Other Industry Financial services

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Average Project Cost Breakdown

$50,000 to $199,999 (5) $10,000 to $49,000 (4) $200,000 to $999,999 (4) Less than $10,000 (3)

What Clients Have Said
Twin Sun is frequently praised for offering good value for money, with clients noting that their pricing fits within budgets without compromising quality. One client highlighted that despite being more expensive than other options, the quality of work justified the cost. Another client emphasized that Twin Sun's transparency and integrity ensured they received a solid product without unnecessary upsells. Overall, the sentiment is that Twin Sun delivers high-quality work that aligns with clients' financial expectations.
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WideFix

4.9 12 reviews

Premier Verified Clutch Guarantee

$1,000+

$50 - $99 / hr

2 - 9

Serves Sao Paulo, Brazil

Services provided

15% Web Development

40% Application Management & Support

20% Custom Software Development +2

15% Enterprise App Modernization

10% IT Strategy Consulting

Focus Areas

80% Ruby on Rails

10% React

10% React Native

WideFix is a renowned web development company specializing in custom website development, including front-end and back-end development, and has expertise in Ruby on Rails. Consistently praised for delivering projects promptly and efficiently, 100% of reviewers highlight their strong technical skills and communication. They have significantly improved performance metrics, with one client reporting a 10x improvement in core views and another noting substantial business growth.

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1 of 1 reviews is 5 stars

1 new review for Web Development services

Unknown avg. project cost

Reviewed 1 time in the past 6 months
Recent client feedback highlights WideFix's exceptional web development capabilities, with one CEO noting their swift execution of projects and effective communication. The company has significantly enhanced the client's website performance and user experience, leading to noticeable business growth. Clients appreciate WideFix's proactive ownership of tasks and their commitment to continuous improvement, with no reported areas for enhancement. Overall sentiment is highly positive, emphasizing WideFix as a valuable partner in web development.
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5 of 6 Ruby on Rails reviews are 5 stars

1 new review for Ruby on Rails in past 6 months

$10,000 – $49,000 avg. project cost

Ruby on Rails Experience

WideFix receives consistently positive feedback for its Ruby on Rails services, with clients praising its technical expertise and effective communication. Approximately 95% of reviewers report satisfaction with project management and on-time delivery. Notably, clients have highlighted WideFix's ability to produce high-quality, reliable code and adapt to evolving project needs. The company has significantly improved project metrics, such as increasing project match rates by over 100%. Overall, WideFix is recognized for its strong ownership of outcomes and successful execution of projects.
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6 of 7 Web Development reviews are 5 stars

1 new review for Web Development in past 6 months

$10,000 – $49,000 avg. project cost

Web Development PROJECT HIGHLIGHT

Web Development for Media & Education Company
5.0 — WideFix has taken over the web development of a media and education company. Their work includes building the client's web and mobile apps from the ground up, including frontend development and Read more
Read 7 Reviews

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Average Project Cost Breakdown

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

What Clients Have Said
WideFix is consistently recognized for providing good value for money, with clients highlighting their cost-effectiveness relative to the quality of service delivered. One client noted the 'good value for cost' and 'high ratings' as key factors for choosing WideFix, while another mentioned a significant reduction in financial reconciliation time and increased data accuracy. Overall, reviewers express satisfaction with the pricing structure and the quality of work, often emphasizing timely delivery and effective communication as added advantages.
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BairesDev

4.9 63 reviews

Premier Verified

$50,000+

$50 - $99 / hr

1,000 - 9,999

Sao Paulo, Brazil

Services provided

10% Web Development

15% AI Development

15% IT Staff Augmentation +7

10% Application Testing

10% Custom Software Development

10% DevOps Managed Services

10% ERP Consulting and SI

10% Mobile App Development

5% IT Strategy Consulting

5% UX/UI Design

Focus Areas

10% Ruby on Rails

20% .NET

20% React Native +5

10% Angular

10% Flutter

10% NodeJS

10% React

10% VueJS

BairesDev is a web and software development company offering comprehensive services including Web Development, Web Application Development, and Custom Software Development. Across their reviews, they receive overwhelmingly positive feedback, with approximately 90% of clients praising their timely delivery, responsiveness, and collaborative project management. Reviewers consistently highlight their ability to align with company values and adapt to client needs, ensuring high-quality and efficient project outcomes.

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Reviews mention Great team
BairesDev has received consistently positive feedback, with clients highlighting the company's exceptional team. A Senior Director from the Associated Press noted their 'great team to work with,' emphasizing the flexibility and willingness to assist. Similarly, a CTO from a real estate company praised the impressive communication from leadership and the evident care for employees. Overall, clients express satisfaction with the team's capabilities and responsiveness, reinforcing the sentiment of a strong collaborative partnership.

Software Revamp for Business Process Automation Company

5.0 Aug 21, 2024

BairesDev provided a comprehensive discovery process to ensure successful outcomes and an expert team to execute according to the business requirements and deliver outstanding results.
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UX/UI Design & Mobile App Dev for Automotive Company

4.5 May 31, 2024

All the developers were great to work with and worked through each project and ticket diligently and efficiently. Great Developers on staff.
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Staff Augmentation for Data Technology Studio

5.0 May 4, 2021

Their project management has been responsive and the team has been on top of all the details.
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Staff Augmentation for Advertising Technology Company

5.0 Nov 25, 2019

I was impressed with the quality of the engineers and thoughtful management of the account. One team that is completely run by BairesDev engineers is currently 1/3rd of the size as it was 12 months ago, with honestly, greater throughput. Since we have been in a staff augmentation model and the resources being near-shore, management of the team has the same as the rest of our in-house resources.
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Business Operations Portal Dev for Real Estate Company

5.0 Mar 13, 2024

The team members worked very consistently. Items were generally delivered on-time given the dynamic nature of the business requirements. Communication from leadership was on point, additionally the compassion that they treat their employees with was evident throughout all levels of the organization.
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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 clients praising the expertise and efficiency of their developers. Notably, 90% of reviewers highlighted strong project management and timely delivery of features. However, some clients expressed concerns regarding cost management and budget adherence. Overall, BairesDev is recognized for its skilled team and effective communication, making them a favorable choice for Ruby on Rails projects.
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United States (56) 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)

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Sao Paulo, Brazil

Av. Brg. Faria Lima, 4221
Sao Paulo, Brazil 04538-133
1001 - 2000

1 (408) 478-2739

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BEON.tech

4.9 70 reviews

Premier Verified Clutch Guarantee

$50,000+

$25 - $49 / hr

50 - 249

Sao Paulo, Brazil

Services provided

35% AI Development

35% IT Staff Augmentation

15% Custom Software Development +2

10% AI Consulting

5% AI Agents

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 web development company providing services such as custom website development, online development, and web programming. Approximately 90% of reviewers commend their exceptional project management, responsiveness, and flexibility. Notable themes include their effective communication and the high quality of developers they provide, while areas for improvement are minimal and primarily revolve around minor communication enhancements.

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Reviews mention Great team
BEON.tech has received overwhelmingly positive feedback regarding their team, with clients consistently highlighting their exceptional talent and adaptability. For instance, one client noted the engineers' commitment to integrating well with their company culture, while another praised their developers for being outstanding team members and eager to improve. Overall, clients appreciate BEON.tech's collaborative approach, responsiveness, and the quality of their development work, describing them as integral to their projects with no significant areas for improvement identified.

Custom Software Development for Healthcare Startup

5.0 Jun 1, 2022

BEON Tech Studio has performed outstandingly well in terms of project management. They’re really great at communicating — I’d say it’s one of the biggest differences that I’ve noticed in working with them versus other third-party providers. Overall, they’re a very well-functioning team. They make everything really simple, and we don't need to devote a tremendous amount of manpower for oversight and management because they handle a lot of that stuff really well.
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Native App Dev for Digital Document Management Company

5.0 Oct 22, 2020

They find outstanding talent in Latin America, and you can tell that on the first days of work. We got different resources assigned, and each of them was amazing to work with. It's good to know that you can get a team ready to start making good progress as there is a large pool of resources, and it's hard to be able to find this type of talent.
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Staff Augmentation for Supply Chain Tracking Platform

4.5 May 21, 2020

I appreciate the commitment they show as a team along with the full range of services they provide. The stability of the team is excellent. We’ve had the same developers for the whole time we’ve worked with them.
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App Modernization & Software Dev for Technical Consulting Co

5.0 Jan 7, 2025

Beon developers have been outstanding and great team members. We've gotten consistently good feedback on their technical skills and they are eager for feedback to improve as developers. BEON appears to have a great group of developers who are passionate about their craft. They've all been great people to get to know and work with.
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API Development for Tax Consulting Firm

5.0 Dec 4, 2024

The developers are friendly, knowledgeable, and great to work with.
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Average Project Cost Breakdown

$50,000 to $199,999 (19) $200,000 to $999,999 (10) $10,000 to $49,000 (7) Less than $10,000 (3) $1,000,000 to $9,999,999 (2)

What Clients Have Said
BEON.tech has received positive feedback regarding its cost and value for money. Clients frequently note that BEON.tech provides high-quality engineering talent at reasonable rates, with many stating that their pricing aligns well with budgets. For instance, one client highlighted BEON.tech's ability to deliver quality solutions while being a reliable extension of their team, emphasizing their good value for cost. Overall, the sentiment reflects satisfaction with BEON.tech's pricing model and the quality of services rendered.
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United States (65) 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)

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Sao Paulo, Brazil

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

005491140894272

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Swovo

5.0 36 reviews

Premier Verified Clutch Guarantee

$10,000+

$50 - $99 / hr

50 - 249

Bela Vista, Brazil

Services provided

40% Custom Software Development

40% Mobile App Development

20% UX/UI Design

Focus Areas

25% Ruby on Rails

25% NodeJS

25% React +1

25% React Native

Swovo is a web development company specializing in web application development, supplying developers to build custom software solutions. Reviews highlight their strengths in flexibility, communication, and developer quality, with 100% positive feedback regarding their cultural fit and alignment with company values. Reviewers appreciate Swovo's effective communication and ongoing collaboration, with no identified areas for improvement.

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2 of 2 Ruby on Rails reviews are 5 stars

1 new review for Ruby on Rails in past 6 months

Unknown avg. project cost

Ruby on Rails Experience

Swovo has received overwhelmingly positive feedback for its Ruby on Rails services, with clients praising their expertise in software development and project management. 100% of reviewers highlight the talent and communication skills of Swovo's engineers, emphasizing timely delivery and effective agile processes. Additionally, clients appreciate Swovo's ability to adapt to project requirements and maintain high-quality standards. Overall, the sentiment is highly favorable, with no significant negative feedback noted.
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13 of 13 Web Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Web Development PROJECT HIGHLIGHT

Website Design & Development for Sales Consulting Firm
5.0 — Swovo (formerly Flatirons Development) provided website design and development for a sales consulting business. They helped conceptualize, design, create, and distribute the client's website and Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (14) $200,000 to $999,999 (3) $10,000 to $49,000 (2) Less than $10,000 (1)

What Clients Have Said
Swovo is consistently recognized for providing excellent value for money, with clients frequently noting that their pricing aligns well with project budgets. One client highlighted that Swovo's pricing fit their budget while delivering high-quality outcomes. Another client emphasized the company's good value for cost, reinforcing the sentiment that Swovo's services yield significant returns. Overall, client feedback indicates a strong appreciation for the balance of cost and quality that Swovo delivers.
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Bela Vista, Brazil

1374 Avenida Paulista
Bela Vista, Brazil 01310-100
16 - 20

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Luby Software - AI SW Development & Legacy Modernization

4.8 37 reviews

Verified Clutch Guarantee

$25,000+

$50 - $99 / hr

250 - 999

São Paulo, Brazil

Services provided

45% Custom Software Development

30% AI Development

25% AI Agents

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 Tecnologia SA is a web development company excelling in custom website development and full-stack web development services. With a 95% positive feedback rate across reviews, clients commend their commitment, timely delivery, and transparent communication. Approximately 80% of reviewers highlight their project management skills and adaptability, while 50% appreciate the team's problem-solving capabilities and strategic partnership approach.

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Reviews mention Adaptable
Clients consistently praised Luby Tecnologia SA for their adaptability throughout projects. They highlighted the team's proactive approach to addressing evolving requirements and their ability to adjust strategies based on client feedback. One client noted that Luby adapted their approach to meet changing needs, ensuring seamless project execution. Overall, the sentiment reflects a strong appreciation for Luby's flexibility and responsiveness, indicating that they are well-equipped to handle dynamic project demands.

SaaS Platform Development & Design for Technology Company

5.0 Dec 30, 2025

Luby's project management was exceptional throughout the engagement. They delivered all milestones on time and within budget, maintained clear communication with weekly status updates and regular check-ins, and responded promptly to our requests and change requirements. The team proactively identified and resolved potential issues before they became problems, adapted their approach based on our feedback and evolving requirements, and ensured seamless knowledge transfer and training for our team.
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Brazil (20) United States (12) 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)

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1 of 3 Sao Paulo-based review is 5 stars

$50,000 – $199,999 avg. project cost for Web Development services in Sao Paulo

Sao Paulo-based Web Development project highlight

Customer Portal Development for Smart Connectivity Solution
5.0 — Luby Technology is selected for MVP development of a customer portal, with an emphasis on improving usability of existing features and implementing new service features. Read more
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Review Rating from Clients

4.6/5.0

Quality

4.5

Schedule

4.4

Cost

4.2

Willing to Refer

4.6

Local businesses describe Luby Software - AI SW Development & Legacy Modernization as a capable partner for demanding digital initiatives, including loan and payment products, enterprise course platforms, educational games, and customer portals. They emphasize adaptable teams, reliable delivery, and measurable gains such as increased portal recharges and more efficient service operations.
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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.
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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 versatile software development company offering mobile app development, product augmentation, and custom software solutions. Client feedback is predominantly positive, with an average rating of 4 out of 5 stars, highlighting their strong project management, technical skills, and adaptability to client needs. Approximately 80% of reviews commend their strategic partnership approach, while a few note minor communication challenges. Overall, they are praised for their technical expertise and dedication.

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Reviews mention Flexible
The sentiment regarding Dev.Pro's flexibility is overwhelmingly positive across multiple reviews. Clients appreciate their responsiveness to changing requirements and their ability to adapt to project needs. For instance, one client noted that Dev.Pro was 'receptive to our requests' and 'quickly incorporate our feedback.' Another highlighted their 'willingness to marry how they do business and how we do business,' emphasizing a true partnership. Overall, Dev.Pro is recognized for their collaborative approach and capacity to adjust to evolving project demands.

Mobile App Development For Financial Services Company

5.0 Jan 25, 2023

Dev.Pro nails project management by meeting deadlines, staying within budget, and communicating with us. They’re also receptive to our requests, flexible to make adjustments, and quickly incorporate our feedback into the project. In terms of tools, we use Jira and Confluence.
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Development Resources for Revenue Performance Company

5.0 Oct 14, 2022

Dev.Pro’s strength is their willingness to marry how they do business and how we do business. They’re highly flexible, strategic, empathetic, and understanding. The world is in turmoil, and many economies are uncertain. Given this, we treat each other as true partners.
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Staff Augmentation for Online Trading Platform

4.0 Oct 3, 2022

Dev.Pro has consistently submitted deliverables on time and on budget. When we’ve faced delays, they’ve resulted from scope creep and unforeseen challenges on our end, not theirs. In those instances, the team has remained flexible when it comes to adding functionality and changing the requirements for a reasonable rate.
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Custom Software Development for Airlines and Aviation Co.

5.0 Apr 13, 2022

We didn’t have any surprises on the budget; where we ran into some hiccups was on the design and functionality, but those were inevitable and as much on us as anything. We clarified those points thanks to really good teamwork and got rolling again with 10% of the original schedule. We weren’t quite sure how to fully integrate with them, and there was a bit of caution on our side, but they were very flexible.
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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (4) $200,000 to $999,999 (1) $10,000,000 + (1)

What Clients Have Said
Dev.Pro is frequently praised for delivering high-quality work at competitive rates, providing significant value for money. Clients noted that despite being more expensive than some competitors, the caliber of their resources and output justifies the investment. For instance, one client highlighted that Dev.Pro's resources outperformed local engineers while being more affordable overall. Overall, the sentiment reflects satisfaction with project management, timely delivery, and effective communication, reinforcing the perception of Dev.Pro as a valuable partner.
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United States (6) Canada (1)

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São Paulo, Brazil

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

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Bluelight

5.0 17 reviews

$10,000+

$25 - $49 / hr

250 - 999

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 web development and consulting company specializing in custom website development, web application development, and DevOps solutions. The company consistently receives high praise for its reliable project management, responsive communication, and alignment of company values, with 100% of reviewers expressing satisfaction. Clients frequently highlight Bluelight’s strong technical expertise and timely deliverables.

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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.
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United States (10) Austria (1) Serbia (1)

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$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
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Jardim Paulistano, Brazil

409 Rua Capitão Antônio Rosa
Jardim Paulistano, Brazil 01443-010
10 - 15

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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 praised for its knowledgeable and innovative approach, delivering projects with minimal rework and adhering to deadlines. They have a strong record of client satisfaction, with reviewers highlighting their skilled app development and effective project management. Approximately 100% of reviewers express positive feedback, with no significant areas for improvement noted.

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Reviews mention Team players
The feedback highlights Mobile2you Technology as a dedicated team player, with clients noting their engagement and ownership of projects. One client stated, "They treat our business like their own," and emphasized their proactive approach in correcting errors. The consistent communication with a single point of contact further reinforces their commitment to client success. Overall, sentiment is overwhelmingly positive, with clients expressing satisfaction and recommending them as a strong partner for development projects.

App Development for Gas Company

5.0 Mar 15, 2019

They’re engaged in our work and treat our business like their own. Everything they do is best for our company, including correcting our work if it’s wrong. We’d had two previous failed engagement with other agencies before this, but now we’re successful because of Mobile2you Technology.
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Industry Experience

Mobile2you Technology has demonstrated expertise in the Retail and Energy & Natural Resources industries. Clients praise their innovative solutions and project management capabilities, with particular emphasis on their ability to meet deadlines and deliver high-quality results. In Retail, they helped launch a product in Brazil, while in Energy, they developed an app that expanded customer reach. Overall, sentiment is highly positive, indicating strong potential for similar projects in these sectors.
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Retail Energy & natural resources

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Average Project Cost Breakdown

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

What Clients Have Said
Clients have expressed high satisfaction with Mobile2you Technology's cost and value for money. One client noted a project investment of approximately $26,000–$66,000 USD, highlighting that there were no budget concerns and effective project management. Another client praised the company's innovative approach and adherence to deadlines, stating that their results require minimal rework. Overall, the sentiment is positive, indicating that clients perceive the services as a worthwhile investment.
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Review Rating from Clients

5.0/5.0

Quality

5.0

Schedule

4.8

Cost

4.8

Willing to Refer

5.0

Reviewers in São Paulo highlight Mobile2you Technology’s ability to handle app development across the full lifecycle, alongside web and backend work. Clients describe dependable scheduling, engaged collaboration, and practical results, including a gas-delivery app that expanded service reach and a product tied to a FinTech company’s core business.
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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.

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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
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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.
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Brazil (6) Ireland (1)

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São Paulo, Brazil

Rua Fradique Coutinho
São Paulo, Brazil 5416000
2 - 5

+1 (985) 412-7371

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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 specializing in web application development, full-stack web development, and custom website development. With 100% positive feedback, reviewers praise their excellent project management, timely delivery, and responsive communication. Clients appreciate the professional, kind, and collaborative nature of the team, enhancing the overall development experience.

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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.
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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.
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United States (3) Brazil (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 São Paulo highlight SMT Solutions' ability to translate indoor hospital-tracking needs into a practical software proof of concept, combining location maps with productivity indicators. They appreciated the team's partnership, prompt responses, and on-time delivery.
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Acendeo

5.0 3 reviews

$50,000+

$50 - $99 / hr

10 - 49

Sao Paulo, Brazil

Services provided

50% IT Staff Augmentation

15% AI Development

15% Custom Software Development +2

10% Mobile App Development

10% Staffing

Focus Areas

10% Ruby on Rails

10% .NET

10% Django +11

10% Laravel

10% React

10% React Native

5% Angular

5% CakePHP

5% Flutter

5% NextJS

5% NodeJS

5% Oracle Application Development Framework

5% Spring MVC

5% VueJS

Acendeo is a specialized technical recruitment agency that excels in sourcing and vetting engineering talent for companies seeking to streamline their hiring processes. Across their reviews, 100% of clients emphasize Acendeo’s efficient and transparent process, with notable praise for their thorough vetting, resulting in significant time savings. Clients also appreciate Acendeo's strong cultural alignment and consistent communication, highlighting their value as a reliable technical partner.

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Reviews mention Great project management
Acendeo has received positive feedback regarding its project management capabilities, noted for being straightforward and responsive. Clients appreciate the clear communication about candidate progress and the efficient handling of sourcing and screening, which minimizes additional workload. One client highlighted that Acendeo consistently delivers candidates within the agreed timeframe, eliminating the need for follow-ups. Overall, Acendeo's project management approach has been described as effective, contributing to a smooth and efficient recruiting process.

Recruitment Process Outsourcing for Business services

5.0 Sep 29, 2026

Acendeo’s project management is straightforward and responsive. The team keeps the process moving, communicates clearly around candidate progress, and handles the sourcing, screening, and coordination without creating extra work for us. Moreover, the candidates are delivered within the timeframe they set, and we never feel like we have to chase them for updates.
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2 of 2 reviews are 5 stars

Unknown avg. project cost

Reviewed 2 times in the past 6 months
Acendeo has received positive feedback from clients over the last six months, highlighting its effective candidate sourcing and vetting processes. Clients appreciate the company's transparency, with one noting that Acendeo prioritized quality over quantity by rejecting unsuitable candidates. Another client emphasized reduced hiring time and streamlined processes, allowing them to focus on evaluating top candidates. Overall, Acendeo is recognized for its responsive communication and alignment with client values, demonstrating a strong fit for technical talent acquisition.
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Average Project Cost Breakdown

What Clients Have Said
Acendeo is frequently praised for its cost-effectiveness and value for money. Clients noted that Acendeo's pricing fit their budgets and resulted in savings compared to hiring full-time engineers. One client highlighted that engaging Acendeo reduced the hiring process time and provided a predictable monthly cost structure, ultimately saving significant resources. Overall, the sentiment reflects a strong appreciation for the financial value Acendeo brings to its clients through efficient and effective talent sourcing.
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Sao Paulo, Brazil

1374 Avenida Paulista
Sao Paulo, Brazil 01310-100
6 - 9

+18019232062

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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.
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Indianópolis, Brazil

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

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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.
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São Paulo, Brazil

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

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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.
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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.
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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.
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Itú , Brazil

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

978057012

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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.
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