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Top OPEN API Developers in Brazil

Ratings Updated: March 29, 2026
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4 Leaders 4 Contenders

8 Companies

Country: Brazil
API Type: OPEN API

List of the Top Brazil OPEN API Development Firms

  • DHDTech.io Logotype

    5.0 2 reviews
    Verified
    $5,000+
    $25 - $49 / hr
    2 - 9
    Brasília, Brazil

    Services provided

    10% API Development
    30% IT Managed Services
    30% IT Staff Augmentation +1
    30% Web Development

    Focus Areas

    50% OPEN API
    50% REST API

    DHDTech.io is a web development company specializing in creating custom, responsive websites with a strong focus on SEO optimization and brand alignment. The company received highly positive feedback, with reviews praising their combination of speed and quality delivery. Approximately 100% of reviewers highlighted their efficient project management and the premium quality of the delivered website.

    See all 2 projects
    2 of 2 reviews are 5 stars
    $10,000 – $49,000 avg. project cost

    Reviewed 2 times in the past 6 months

    In the past six months, clients have praised DHDTech.io for their exceptional project management, timely delivery, and high-quality outputs. One client highlighted the impressive speed and quality of a fully custom website that significantly boosted their online presence and client inquiries. Another client lauded the comprehensive delivery of a multi-platform wildfire assessment tool, noting the seamless integration of observability and automation. Overall, feedback reflects a strong sentiment of satisfaction, with no significant areas for improvement identified.
    Read 2 Recent Reviews

    Industry Experience

    DHDTech.io has demonstrated expertise in the Beauty and Non-profit sectors. In the Beauty industry, they excelled in creating a professional website that significantly enhanced client engagement and local SEO, receiving positive feedback for speed and quality. In the Non-profit sector, they delivered a comprehensive, AI-powered platform for wildfire assessment, showcasing strong project management and technical capability. Overall, sentiment is highly favorable, indicating a strong fit for clients seeking web and application development in these industries.

    Read All Reviews

    Select Industry to see insights

    Non-profit

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients frequently praised DHDTech.io for providing excellent value for money, with feedback highlighting their competitive pricing and quality of service. One client noted that their budget was well accommodated, stating that the pricing 'fit our budget' while delivering high-quality outcomes. Another remarked on the 'combination of speed and quality,' emphasizing that the professional results exceeded expectations for the cost incurred, which was under $10,000. Overall, sentiment regarding value and cost was overwhelmingly positive.
    Read All Reviews
    View Profile Visit Website
  • Art IT - Intelligent Technology Logotype

    Not yet reviewed

    Verified
    $10,000+
    < $25 / hr
    250 - 999
    Campinas, Brazil

    Services provided

    10% API Development
    10% Architectural Design
    10% BI & Big Data Consulting & SI +8
    10% Custom Software Development
    10% IT Strategy Consulting
    10% Mobile App Development
    10% Product Design
    10% UX/UI Design
    10% Web Development
    5% Microservices Architecture Services
    5% Web Design

    Focus Areas

    20% OPEN API
    25% REST API
    25% SOAP API +2
    15% Partner API
    15% RPC API

    Art IT - Intelligent Technology is an user experience design agency. Based in Campinas, Brazil, their midsize team offers UX/UI Design and Architectural Design. The company was founded in 2002.

    Read more
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  • FCamara Logotype

    4.9 5 reviews
    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    São Paulo, Brazil

    Services provided

    10% API Development
    10% Cloud Consulting & SI
    10% Custom Software Development +7
    10% E-Commerce Development
    10% Enterprise App Modernization
    10% IT Staff Augmentation
    10% IT Strategy Consulting
    10% Low/No Code Development
    10% Mobile App Development
    10% UX/UI Design

    Focus Areas

    10% OPEN API
    35% REST API
    25% Partner API +3
    15% Webhook API
    10% RPC API
    5% SOAP API

    FCamara specializes in API Development, particularly for financial applications. Reviews highlight their effective use of Scrum methodology, timely delivery of project milestones, and alignment with client values and budget. Clients appreciate their skilled resources and cost-effective services, noting their reliability and responsiveness throughout the project lifecycle.

    See all 5 projects

    Industry Experience

    FCamara has garnered positive feedback across various industries, notably Financial Services, Construction, Information Technology, and Advertising & Marketing. Clients commend their expertise in developing customer-centric platforms, enhancing operational efficiency, and implementing innovative AI solutions. The overall sentiment reflects satisfaction with their project management, technical knowledge, and collaborative approach, making FCamara a strong contender for organizations seeking expertise in these sectors.

    Read All Reviews

    Select Industry to see insights

    Financial services Construction Information technology Advertising & marketing

    Average Project Cost Breakdown

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

    What Clients Have Said

    FCamara is consistently recognized for providing good value for cost across various client projects. Clients have highlighted that their pricing fits budgets well, with one stating it as a 'good value for cost.' Additionally, the firm has been praised for its ability to deliver high-quality solutions within the agreed budget, enhancing operational efficiencies and reducing costs. Overall, the sentiment is positive, with clients expressing satisfaction regarding the financial aspect of their engagements.
    Read All Reviews

    More responsive than most other service providers

    FCamara is very responsive

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

    View projects from:

    Brazil (2) England (2)
    View Profile

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  • DevGrid Logotype

    4.7 3 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Caxias do Sul, Brazil

    Services provided

    11% API Development
    20% IT Staff Augmentation
    20% IoT Development +4
    15% Custom Software Development
    13% Mobile App Development
    11% Microservices Architecture Services
    10% Cloud Consulting & SI

    Focus Areas

    25% OPEN API
    50% REST API
    10% RPC API +2
    10% Webhook API
    5% SOAP API

    DevGrid is an API Development company known for its reliable and transparent partnership, offering comprehensive API solutions, including API Integration and RESTful API Development. With positive feedback from 100% of reviewers, clients praise their prompt project management and seamless team integration, highlighting a strong alignment with company values and consistent delivery on project roadmaps.

    See all 3 projects

    Reviews mention Transparent

    The feedback regarding DevGrid's transparency is overwhelmingly positive. A COO noted that the DevGrid team was 'prompt and transparent,' integrating seamlessly with their product team. Additionally, the client described DevGrid as a 'reliable, honest, and transparent partner,' which indicates a strong alignment in values and communication. Overall, the sentiment reflects a high level of trust and satisfaction with DevGrid's transparent approach.
    • IoT & Cloud Implementation for Home Energy Analytics Company
      4.5 Oct 13, 2023

      The DevGrid team was prompt and transparent in their approach, fully integrating and unifying with our product team. This transparency was evident in their project management, where they consistently delivered items on time and responded effectively to our needs. Overall, DevGrid proved to be a reliable, honest, and transparent partner.

      Read Full Review
    Read All Reviews

    Industry Experience

    DevGrid has demonstrated expertise primarily in the Information Technology sector, providing comprehensive support in product development, integrations, and cloud migration. Clients from diverse backgrounds, including energy analytics and SaaS solutions, praised their responsiveness, reliability, and cost-effectiveness. The overall sentiment is highly positive, with remarks on their ability to deliver projects seamlessly and adapt to client needs, making them a suitable choice for IT-focused endeavors.

    Read All Reviews

    Select Industry to see insights

    Information technology

    Average Project Cost Breakdown

    $10,000 to $49,000 (1) $1,000,000 to $9,999,999 (1)

    What Clients Have Said

    Clients consistently highlight DevGrid's strong value for cost, noting it as a key reason for their selection. For instance, the COO of an IT company emphasized the 'good value for cost' and 'great culture fit.' Similarly, another client mentioned that DevGrid's pricing fit their budget while delivering a stable system with lower running costs. Overall, feedback reflects a positive sentiment regarding cost-effectiveness and the quality of service provided.
    Read All Reviews

    Caxias do Sul, Brazil

    Vereador Mario Pezzi, 564
    Caxias do Sul, Brazil 95084-180

    21 - 30

    See All Locations (2)
    View Profile
  • Watermelon Tecnologia Logotype

    4.6 4 reviews
    $10,000+
    < $25 / hr
    50 - 249
    Campinas, Brazil

    Services provided

    10% API Development
    25% Mobile App Development
    15% IT Managed Services +5
    10% AI Development
    10% Custom Software Development
    10% IT Staff Augmentation
    10% Search Engine Optimization
    10% Web Design

    Focus Areas

    10% OPEN API
    35% REST API
    30% SOAP API +3
    15% Partner API
    5% RPC API
    5% Webhook API

    Watermelon Tecnologia is a multifaceted technology company specializing in software development, SEO optimization, and content strategy. The company receives approximately 100% positive feedback for its effective communication, timely delivery, and strategic solutions. Reviewers consistently highlight their impressive accessibility and ability to align with business objectives, although some suggest a need for more senior involvement in projects.

    See all 4 projects

    Average Project Cost Breakdown

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

    What Clients Have Said

    Clients have consistently praised Watermelon Tecnologia for their competitive pricing and overall value for money. Feedback highlights that their pricing fits clients' budgets, with one client noting it as 'good value for cost.' Additionally, the company's ability to deliver quality work on time, without setbacks, further reinforces the perception of their services as cost-effective. Overall sentiment indicates satisfaction with the balance of quality and affordability in their offerings.
    Read All Reviews

    More responsive than most other service providers

    Watermelon Tecnologia is very responsive

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

    Campinas, Brazil

    520 Rua Cambacica
    Campinas, Brazil 13097-160

    50 - 75

    +551937969546

    See All Locations (2)
    View Profile
  • PETE.Tech Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Florianópolis, Brazil

    Services provided

    15% API Development
    20% Mobile App Development
    15% IT Staff Augmentation +5
    10% AI Development
    10% Custom Software Development
    10% IoT Development
    10% Low/No Code Development
    10% Web Development

    Focus Areas

    10% OPEN API
    50% REST API
    15% Partner API +2
    15% Webhook API
    10% SOAP API

    PETE.Tech is a web development company. Located in Florianópolis, Brazil and Hamburg, Germany, the team focuses on Web Development and Mobile App Development.

    Read more
    View Profile
  • T2S Tecnologia Logotype

    Not yet reviewed

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Santos, Brazil

    Services provided

    15% API Development
    15% Web Development
    10% Application Management & Support +6
    10% Application Testing
    10% BI & Big Data Consulting & SI
    10% Custom Software Development
    10% IT Managed Services
    10% IT Strategy Consulting
    10% Mobile App Development

    Focus Areas

    15% OPEN API
    40% REST API
    35% SOAP API +2
    5% Partner API
    5% Webhook API

    T2S Tecnologia is a website development firm. Launched in 2003, the team specializes in Web Development and API Development.

    Read more
    View Profile
  • Weblogiko Logotype

    Not yet reviewed

    $25,000+
    $50 - $99 / hr
    2 - 9
    Balneario Camboriu, Brazil

    Services provided

    20% API Development
    40% Custom Software Development
    20% Enterprise App Modernization +1
    20% Microservices Architecture Services

    Focus Areas

    100% OPEN API

    Weblogiko is a small custom software development company launched in 2019. Their team specializes in Custom Software Development and Enterprise App Modernization.

    Read more
    View Profile

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1 FCamara
2 DevGrid
3 Watermelon Tecnologia
4 DHDTech.io

List of the Top 4 Brazil OPEN API Development Firms

  1. FCamara Logotype

    FCamara

    $25,000+
    $25 - $49 / hr
    1,000 - 9,999
    São Paulo, Brazil

    Ability to deliver

    36.3/40.0
    16.6/20 Reviews
    9.9/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  2. DevGrid Logotype

    DevGrid

    $25,000+
    $50 - $99 / hr
    50 - 249
    Caxias do Sul, Brazil

    Ability to deliver

    28.9/40.0
    16/20 Reviews
    7.6/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    11% API Development
    25% OPEN API
    89% Other
    View Profile Visit Website
  3. Watermelon Tecnologia Logotype

    Watermelon Tecnologia

    $10,000+
    < $25 / hr
    50 - 249
    Campinas, Brazil

    Ability to deliver

    26.7/40.0
    15.8/20 Reviews
    6/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    10% API Development
    10% OPEN API
    90% Other
    View Profile Visit Website
  4. DHDTech.io Logotype

    DHDTech.io

    $5,000+
    $25 - $49 / hr
    2 - 9
    Brasília, Brazil

    Ability to deliver

    22.6/40.0
    17.2/20 Reviews
    1.4/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% API Development
    50% OPEN API
    90% Other
    View Profile Visit Website
  5. PETE.Tech Logotype

    PETE.Tech

    $5,000+
    $50 - $99 / hr
    10 - 49
    Florianópolis, Brazil

    Ability to deliver

    13.5/40.0
    0/20 Reviews
    9.5/10 Clients & Experience
    4/10 Market Presence

    Service focus

    15% API Development
    10% OPEN API
    85% Other
    View Profile Visit Website
  6. Art IT - Intelligent Technology Logotype

    Art IT - Intelligent Technology

    $10,000+
    < $25 / hr
    250 - 999
    Campinas, Brazil

    Ability to deliver

    5.6/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    10% API Development
    20% OPEN API
    90% Other
    View Profile Visit Website
  7. T2S Tecnologia Logotype

    T2S Tecnologia

    Undisclosed
    $50 - $99 / hr
    50 - 249
    Santos, Brazil

    Ability to deliver

    5.2/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    15% API Development
    15% OPEN API
    85% Other
    View Profile Visit Website
  8. Weblogiko Logotype

    Weblogiko

    $25,000+
    $50 - $99 / hr
    2 - 9
    Balneario Camboriu, Brazil

    Ability to deliver

    4/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4/10 Market Presence

    Service focus

    20% API Development
    100% OPEN API
    80% Other
    View Profile Visit Website

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