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Home DOTNET United States Seattle

Top .NET Developers in Seattle

Ratings Updated: June 25, 2026
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42 Companies

Country: United States
State: Washington
City: Seattle

List of the Top Seattle .NET Development Companies

  • Featured

    What are Featured Providers?

    Leobit Logotype

    Leobit

    4.9 57 reviews
    Premier Verified
    $25,000+
    $25 - $49 / hr
    50 - 249
    Serves Seattle, WA

    Services provided

    20% Custom Software Development
    20% AI Development
    20% Web Development +4
    10% AI Agents
    10% Cloud Consulting & SI
    10% Generative AI
    10% Mobile App Development

    Focus Areas

    50% .NET
    10% Angular
    10% Flutter +3
    10% React
    10% Ruby on Rails
    10% VueJS

    Leobit is a leading provider of tailored software development services, specializing in custom software creation and full-stack software development. Reviews indicate a 100% satisfaction rate, highlighting their technical expertise, proactive communication, and ability to deliver projects on time and within budget. Clients consistently commend Leobit for understanding business needs and delivering high-quality, innovative solutions.

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    Digis, a Fiverr company (NYSE: FVRR) Logotype

    Digis, a Fiverr company (NYSE: FVRR)

    4.9 90 reviews
    Premier Verified
    $5,000+
    $25 - $49 / hr
    50 - 249
    Serves Seattle, WA

    Services provided

    40% Custom Software Development
    40% Web Development
    20% IT Staff Augmentation

    Focus Areas

    10% .NET
    10% Angular
    10% Django +7
    10% Flutter
    10% Laravel
    10% NextJS
    10% NodeJS
    10% React
    10% React Native
    10% Ruby on Rails

    Digis, a Fiverr company (NYSE: FVRR), excels in Custom Software Development, delivering tailored software solutions to diverse sectors. With a 100% positive feedback rate, they are praised for their seamless integration, agility, and technical expertise. Notably, 70% of reviews highlight their effective project management and communication, while 40% commend their commitment to quality and innovative approaches.

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  • Jelvix Logotype

    4.9 41 reviews
    Premier Verified
    $50,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Services provided

    70% Custom Software Development
    10% AI Development
    10% Cloud Consulting & SI +1
    10% Mobile App Development

    Focus Areas

    10% .NET
    15% Laravel
    15% NodeJS +5
    15% React
    15% React Native
    10% Angular
    10% Symfony
    10% VueJS

    Jelvix is a custom software development company specializing in bespoke and tailored software solutions across diverse industries, including healthcare and finance. Approximately 90% of their reviews highlight their effective project management and timely delivery, while 80% commend their technical expertise and ability to integrate complex systems, delivering significant improvements in operational efficiency and customer satisfaction.

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  • ThirstySprout Logotype

    5.0 33 reviews
    Premier Verified
    $50,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Custom Software Development
    20% Generative AI
    20% IT Staff Augmentation +5
    10% AI Development
    10% Low/No Code Development
    10% Mobile App Development
    10% Recruiting
    10% Web Development

    Focus Areas

    15% .NET
    35% React
    20% React Native +2
    15% NextJS
    15% NodeJS

    ThirstySprout is a custom software development company adept in full stack and bespoke software development, known for their tailored solutions and managed software development services. Across various projects, they receive unanimous praise for their proactive project management and technical expertise, leading to high client satisfaction. Remarkably, 100% of reviews highlight their ability to meet deadlines and exceed expectations.

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  • NTSprint LLC Logotype

    5.0 5 reviews
    Premier Verified
    $1,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Services provided

    20% Custom Software Development
    20% AI Development
    15% Web Development +6
    10% Generative AI
    10% IT Staff Augmentation
    10% Mobile App Development
    5% AI Agents
    5% Enterprise App Modernization
    5% UX/UI Design

    Focus Areas

    20% .NET
    20% React
    20% React Native +4
    15% Angular
    15% Laravel
    5% Flutter
    5% NextJS

    NTSprint LLC is a Custom Software Development company specializing in bespoke software creation and tailored software solutions. Reviews highlight their exceptional project management and communication, with 100% of clients appreciating their timely delivery and responsiveness. The company excels in software speed and accuracy, achieving a 3,000% performance increase for one client while meeting hard deadlines for bespoke projects effectively.

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  • Devblock / Db_studio Logotype

    4.9 6 reviews
    Premier Verified
    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    25% Custom Software Development
    25% AI Consulting
    20% Product Design +2
    15% Mobile App Development
    15% Web Development

    Focus Areas

    13% .NET
    13% NodeJS
    13% React +7
    13% React Native
    13% VueJS
    7% Angular
    7% CodeIgniter
    7% Flutter
    7% Laravel
    7% Zend PHP

    Devblock / Db_studio is a bespoke software development company specializing in custom and full-stack software creation. Reviewers consistently praise their high-quality work, reliability, and effective project management, with 100% of reviews indicating satisfaction with their communication and problem-solving skills. They have reduced customer support issues by 75% and significantly cut operational costs for clients.

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  • SoftDoes Logotype

    5.0 22 reviews
    Premier Verified
    $10,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% AI Development +7
    10% Enterprise App Modernization
    10% Generative AI
    10% IT Managed Services
    10% Mobile App Development
    10% UX/UI Design
    10% Web Design
    10% Web Development

    Focus Areas

    10% .NET
    10% Angular
    10% Django +7
    10% Flutter
    10% Laravel
    10% NextJS
    10% NodeJS
    10% React
    10% React Native
    10% VueJS

    SoftDoes is a Custom Software Creation company specializing in tailored software development solutions, particularly for operational workflows and systems management across diverse industries. The reviews reflect a 100% positive sentiment, highlighting their ability to effectively transform complex operational challenges into practical, user-friendly digital systems. Approximately 70% of reviewers commend their project management and adaptability, while 80% emphasize their alignment with client values and operational understanding.

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  • Affirma Consulting Logotype

    4.7 13 reviews
    Verified
    $10,000+
    $100 - $149 / hr
    250 - 999
    Bellevue, WA

    Services provided

    35% Custom Software Development
    20% AI Consulting
    15% Generative AI +2
    15% Mobile App Development
    15% Web Development

    Focus Areas

    100% .NET

    Affirma Consulting is a comprehensive IT consulting firm specializing in custom software creation and full-stack software development. Their clients consistently praise their adaptability and project management skills, with approximately 100% of reviews noting their effective communication and timely delivery. Affirma's ability to seamlessly integrate into ongoing projects and provide tailored software solutions is frequently highlighted by reviewers.

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  • Insight Global Logotype

    Not yet reviewed

    Verified
    $5,000+
    Undisclosed
    1,000 - 9,999
    Bellevue, WA

    Services provided

    10% Custom Software Development
    10% AI Development
    10% BI & Big Data Consulting & SI +7
    10% Cloud Consulting & SI
    10% Executive Search
    10% Generative AI
    10% IT Managed Services
    10% Recruiting
    10% Recruitment Process Outsourcing
    10% Staffing

    Focus Areas

    13% .NET
    13% Angular
    13% Flutter +5
    13% Oracle Application Development Framework
    13% React
    13% Ruby on Rails
    13% VueJS
    9% Laravel

    Insight Global, a big data analytics company, provides BI & big data consulting & SI and cloud consulting & SI. The firm is located in Atlanta, Georgia and Birmingham, Alabama.

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  • Base Two Logotype

    5.0 2 reviews
    Verified
    $25,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Services provided

    45% Custom Software Development
    15% Web Development
    10% API Development +5
    10% Mobile App Development
    5% Application Management & Support
    5% E-Commerce Development
    5% UX/UI Design
    5% Web Design

    Focus Areas

    15% .NET
    35% NextJS
    35% React +6
    10% NodeJS
    1% Django
    1% Laravel
    1% React Native
    1% VueJS
    1% svelte

    Base Two is a technology consulting firm specializing in e-commerce platform development and ERP systems integration. Reviews highlight their expertise and adaptability, with measurable outcomes such as an 80% performance increase and 80% drop in customer complaints during peak sales events. While praised for their professionalism, there's room for improvement in documentation processes as systems mature.

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  • UKAD Logotype

    4.9 36 reviews
    $5,000+
    $50 - $99 / hr
    250 - 999
    Kirkland, WA

    Services provided

    10% Custom Software Development
    40% IT Staff Augmentation
    15% E-Commerce Development +5
    14% Low/No Code Development
    10% Web Development
    5% DevOps Managed Services
    5% Mobile App Development
    1% BI & Big Data Consulting & SI

    Focus Areas

    42% .NET
    29% NodeJS
    29% React

    UKAD is a bespoke software development company that offers tailored solutions including full-stack and managed software development. Feedback from clients is overwhelmingly positive, with 100% praising the company's technical proficiency, commitment to project timelines, and effective communication. Notably, 80% of reviews highlight their ability to deliver complex projects seamlessly and to integrate within existing teams, showcasing dedication to client satisfaction and excellence.

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  • ATOMICUS Logotype

    5.0 1 review
    $50,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Services provided

    60% Custom Software Development
    20% Other Application Development
    20% Web Development

    Focus Areas

    90% .NET
    10% Other frameworks and CMS

    ATOMICUS is a bespoke software development company known for its expertise in scientific and research applications, particularly in physics and data visualization. Reviewers unanimously commend its ability to meet industry standards and deliver high-quality services promptly, noting the unique scientific expertise that distinguishes it from competitors.

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  • 9series Inc Logotype

    4.8 36 reviews
    $10,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Services provided

    35% AI Development
    35% Mobile App Development
    20% Web Development +1
    10% Low/No Code Development

    Focus Areas

    20% .NET
    10% Angular
    10% Django +6
    10% Flutter
    10% Laravel
    10% NodeJS
    10% React
    10% React Native
    10% VueJS

    9series Inc is a bespoke software development company specializing in custom software creation and managed software development services. The reviews highlight their strong project management skills, flexibility, and effective communication, with 100% of reviewers noting their ability to adapt to client needs. While minor improvements in design expertise were suggested by a few clients, 9series consistently delivers high-quality solutions on time, demonstrating a commitment to client satisfaction.

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  • Matellio Logotype

    4.8 52 reviews
    $100,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Services provided

    50% Mobile App Development
    10% AI Consulting
    10% AI Development +3
    10% IT Staff Augmentation
    10% IoT Development
    10% Web Development

    Focus Areas

    11% .NET
    17% Angular
    16% NodeJS +6
    11% CakePHP
    11% Laravel
    11% Other frameworks and CMS
    11% Spring MVC
    6% CodeIgniter
    6% Symfony

    Matellio is a bespoke software development company specializing in tailored software solutions. They are highly praised for their full-stack software development capabilities, with 100% of reviewers noting their effective project management, timely delivery, and strong communication skills. Clients commend their flexibility, responsiveness, and ability to deliver high-quality custom software creation, consistently achieving project goals and adding value to their clients' operations.

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  • Lunarbyte.io Logotype

    5.0 9 reviews
    $25,000+
    $100 - $149 / hr
    2 - 9
    Seattle, WA

    Services provided

    30% Custom Software Development
    40% Web Development
    30% Mobile App Development

    Focus Areas

    25% .NET
    25% Angular
    25% Laravel +1
    25% NodeJS

    Lunarbyte.io is a Custom Software Development firm specializing in tailored software solutions and full-stack development. Feedback across reviews is overwhelmingly positive, with clients praising their adaptability, responsiveness, and effective communication. Notably, 100% of clients mention improved project outcomes and efficiency, while many highlight their flexible engagement model and strong project management skills.

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  • Mobcoder Logotype

    4.9 32 reviews
    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Custom Software Development
    15% AI Development
    15% IT Staff Augmentation +6
    10% BI & Big Data Consulting & SI
    10% DevOps Managed Services
    10% IoT Development
    10% Mobile App Development
    10% UX/UI Design
    10% Web Development

    Focus Areas

    11% .NET
    17% React
    11% Angular +6
    11% Django
    11% Flutter
    11% NextJS
    11% NodeJS
    11% React Native
    6% VueJS

    Mobcoder is a bespoke software development company highly praised for its strong technical capabilities and commitment to deadlines. With an impressive 100% of reviews highlighting timely delivery and professionalism, Mobcoder excels in end-to-end software development, including custom apps, web platforms, and data visualization. While some reviews suggest room for improvement in bug testing, clients consistently commend their service-oriented approach and flexibility in accommodating changes.

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  • Virtuosity Consulting Logotype

    5.0 1 review
    $10,000+
    $25 - $49 / hr
    50 - 249
    Bellevue, WA

    Services provided

    25% Custom Software Development
    20% IT Managed Services
    15% CRM Consulting and SI +4
    10% BI & Big Data Consulting & SI
    10% Blockchain
    10% Enterprise App Modernization
    10% Web Development

    Focus Areas

    40% .NET
    33% React
    27% NodeJS

    Virtuosity Consulting is a consultancy firm specializing in providing program managers and developers to streamline release processes for enterprises. The company receives overwhelmingly positive feedback, with clients highlighting their ownership of projects, flexibility, and seamless integration as an extension of the team. Nearly all reviewers emphasize their excellent service quality and adaptability to changing demands.

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  • Persistent Systems Logotype

    4.5 1 review
    $25,000+
    $25 - $49 / hr
    10,000+
    Bellevue, WA

    Services provided

    10% Custom Software Development
    10% AI Development
    10% BI & Big Data Consulting & SI +18
    10% Cloud Consulting & SI
    10% Cybersecurity
    10% Generative AI
    10% Mobile App Development
    10% Web Development
    5% IoT Development
    2% Digital Engineering
    2% Enterprise App Modernization
    2% IT Managed Services
    1% AI Consulting
    1% AR/VR Development
    1% Application Management & Support
    1% Application Testing
    1% Blockchain
    1% DevOps Managed Services
    1% E-Commerce Development
    1% Robotics Process Automation
    1% Wearable App Development

    Focus Areas

    10% .NET
    15% React Native
    10% CakePHP +7
    10% Flutter
    10% IBM Development
    10% NodeJS
    10% React
    10% VueJS
    10% Zend PHP
    5% Laravel

    Persistent Systems is a software development company renowned for its expertise in low-code process management tools, web service development, and database work. Their reviews highlight a strong emphasis on flexibility and adaptability, with 100% of feedback noting their effective communication and project management capabilities. Clients particularly appreciate their critical thinking skills in adapting to changing project needs.

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  • Dura Digital Logotype

    5.0 6 reviews
    $10,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA

    Services provided

    20% Custom Software Development
    20% AI Development
    20% IT Managed Services +2
    20% IT Staff Augmentation
    20% Web Development

    Focus Areas

    22% .NET
    13% Angular
    13% NextJS +4
    13% NodeJS
    13% React
    13% React Native
    13% VueJS

    Dura Digital is a tech services and digital solutions company specializing in user experience design, prototyping, and AI project facilitation. Reviews highlight their exceptional project management and cultural fit, with 100% of reviewers impressed by their ability to deliver high-quality work on time. Clients commend their adaptability and depth of talent, with no significant areas for improvement noted.

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  • Nearsure, a Nortal company Logotype

    Not yet reviewed

    $25,000+
    $25 - $49 / hr
    250 - 999
    Kirkland, WA

    Services provided

    10% Custom Software Development
    20% IT Staff Augmentation
    20% IT Strategy Consulting +5
    10% AI Consulting
    10% AI Development
    10% IT Managed Services
    10% Mobile App Development
    10% Web Development

    Focus Areas

    13% .NET
    13% Angular
    13% IBM Development +5
    13% NodeJS
    13% Oracle Application Development Framework
    13% React
    13% VueJS
    9% React Native

    Nearsure is a custom software development company specializing in staff augmentation and tailored software solutions. Across reviews, clients praise their high-quality personnel, flexibility, and strong cultural fit, with 100% positive feedback highlighting their impressive project management and collaboration skills. Their work in full-stack and end-to-end software development is notably effective, with clients consistently satisfied with the outcomes and timeliness.

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  • Groove Jones Logotype

    4.9 23 reviews
    $25,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Services provided

    45% AR/VR Development
    20% AI Development
    15% Web Development +2
    10% AI Consulting
    10% Mobile App Development

    Focus Areas

    100% .NET

    Groove Jones is a bespoke software development firm specializing in creating innovative, AI-driven solutions. According to reviews, 100% of clients praise their exceptional project management and technical expertise in handling complex challenges. The company's ability to deliver tailored software development solutions, such as generative AI experiences and real-time rendering systems, has consistently exceeded clients' expectations, making them a reliable partner in creative technology projects.

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  • Palador Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Services provided

    20% Custom Software Development
    20% Enterprise App Modernization
    20% UX/UI Design +3
    20% Web Development
    10% Application Management & Support
    10% Mobile App Development

    Focus Areas

    17% .NET
    17% NodeJS
    17% Other frameworks and CMS +3
    17% React
    17% React Native
    15% Angular

    Palador is a small custom software development firm headquartered in Seattle, Washington and Yogyakarta, Indonesia. Their services include Custom Software Development and Enterprise App

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  • SOUTHWORKS Logotype

    Not yet reviewed

    $10,000+
    $100 - $149 / hr
    250 - 999
    Bellevue, WA

    Services provided

    50% Custom Software Development
    40% Cloud Consulting & SI
    5% BI & Big Data Consulting & SI +1
    5% Cybersecurity

    Focus Areas

    20% .NET
    20% NodeJS
    20% React +4
    20% React Native
    10% VueJS
    5% Angular
    5% Django

    SOUTHWORKS is a midsize custom software development firm. They offer Custom Software Development and cloud consulting & SI and were launched in 2004.

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  • Redapt Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Woodinville, WA

    Services provided

    10% Custom Software Development
    20% Cloud Consulting & SI
    20% Enterprise App Modernization +5
    10% AI Development
    10% BI & Big Data Consulting & SI
    10% IT Managed Services
    10% Low/No Code Development
    10% Web Design

    Focus Areas

    75% .NET
    25% NodeJS

    Established in 1996, Redapt is a cloud consulting & SI company. The agency focuses on cloud consulting & SI and BI & big data consulting & SI, and is midsize.

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  • Kopius, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Kirkland, WA

    Services provided

    40% Custom Software Development
    25% Cloud Consulting & SI
    20% BI & Big Data Consulting & SI +1
    15% AI Development

    Focus Areas

    20% .NET
    20% React
    20% React Native +4
    10% Angular
    10% NodeJS
    10% Other frameworks and CMS
    10% VueJS

    Kopius, Inc. Is a custom software development firm. The midsize Kirkland, Washington-based team provides Custom Software Development and cloud consulting & SI. The agency was launched in 2017.

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  • DMC, Inc. Logotype

    Not yet reviewed

    $10,000+
    $150 - $199 / hr
    50 - 249
    Seattle, WA

    Services provided

    40% Custom Software Development
    10% Application Testing
    10% CRM Consulting and SI +6
    10% Unified Communications Consulting & SI
    10% Web Development
    5% BI & Big Data Consulting & SI
    5% Cloud Consulting & SI
    5% IoT Development
    5% Mobile App Development

    Focus Areas

    25% .NET
    75% Other frameworks and CMS

    DMC, Inc., a custom software development firm, is based in Chicago, Illinois and Somerville, Massachusetts. The team provides Custom Software Development and CRM consulting and SI.

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  • figma to html Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Services provided

    35% Web Design
    35% Web Development
    30% E-Commerce Development

    Focus Areas

    23% .NET
    21% Laravel
    21% React +2
    21% React Native
    14% NextJS

    Figma to html is a web design company. The Seattle, Washington-based agency provides Web Design and Web Development.

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  • Fast Track Team Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Seattle, WA

    Services provided

    20% Custom Software Development
    20% Application Testing
    15% IT Strategy Consulting +3
    15% Search Engine Optimization
    15% Web Design
    15% Web Development

    Focus Areas

    100% .NET

    Fast Track Team, a custom software development firm, offers Custom Software Development and Application Testing. The company is located in Seattle, Washington and Pune, India.

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  • VisionSnap, Inc. Logotype

    4.9 5 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9
    Shoreline, WA

    Services provided

    30% UX/UI Design
    30% Web Development
    20% Web Design +2
    10% Search Engine Optimization
    10% Social Media Marketing

    Focus Areas

    14% .NET
    29% Angular
    29% Ruby on Rails +1
    28% Django

    VisionSnap, Inc. is a web design and development company that excels in creating visually appealing and user-friendly websites, often exceeding client expectations. Feedback from clients is overwhelmingly positive, with 100% praising their personalized service, responsiveness, and ability to deliver high-quality results within budget constraints. Notably, 80% of reviewers commend VisionSnap's owner, Ian, for his strategic guidance and effective project management.

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  • GenUI Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    50 - 249
    Seattle, WA

    Services provided

    25% Cloud Consulting & SI
    25% Mobile App Development
    25% Web Development +2
    15% UX/UI Design
    10% AR/VR Development

    Focus Areas

    20% .NET
    40% React
    20% NodeJS +3
    10% Angular
    5% React Native
    5% VueJS

    Cloud consulting & SI company GenUI was launched in 2009. The midsize team focuses on cloud consulting & SI and Mobile App Development.

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  • Amberteq Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    10 - 49
    Seattle, WA

    Services provided

    10% Custom Software Development
    70% Enterprise App Modernization
    10% Cloud Consulting & SI +1
    10% ERP Consulting and SI

    Focus Areas

    50% .NET
    40% Other frameworks and CMS
    10% NodeJS

    Amberteq is a small Enterprise App Modernization company. Founded in 2018, the team offers Enterprise App Modernization and cloud consulting & SI.

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  • Confiz Logotype

    Not yet reviewed

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bellevue, WA

    Services provided

    10% Custom Software Development
    15% ERP Consulting and SI
    10% BI & Big Data Consulting & SI +8
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% IT Staff Augmentation
    10% Low/No Code Development
    10% Web Design
    5% AI Consulting
    5% AI Development
    5% IT Managed Services

    Focus Areas

    13% .NET
    21% React Native
    20% NodeJS +3
    20% Spring MVC
    13% Angular
    13% VueJS

    Confiz, an IT staff augmentation company, is in Bellevue, Washington and Dubai, United Arab Emirates. Launched in 2005, the team offers IT staff augmentation and ERP consulting and SI.

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  • Jetstream Software, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Kirkland, WA

    Services provided

    80% Custom Software Development
    10% AR/VR Development
    10% Web Design

    Focus Areas

    50% .NET
    50% Angular

    Jetstream Software, Inc., a software development company, provides Custom Software Development and AR/VR development. The agency is located in Kirkland, Washington.

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  • Futurism Technologies, Inc. Logotype

    4.5 1 review
    $10,000+
    $25 - $49 / hr
    250 - 999
    Bellevue, WA

    Services provided

    10% Custom Software Development
    10% AI Development
    10% Blockchain +7
    10% Cybersecurity
    10% Digital Engineering
    10% IT Managed Services
    10% IT Strategy Consulting
    10% IoT Development
    10% Robotics Process Automation
    10% UX/UI Design

    Focus Areas

    10% .NET
    10% Angular
    10% Django +10
    10% NodeJS
    10% Oracle Application Development Framework
    10% React
    10% React Native
    5% Flutter
    5% IBM Development
    5% Laravel
    5% NextJS
    5% Other frameworks and CMS
    5% VueJS

    Futurism Technologies offers digital marketing enhancements, eCommerce optimization, and IoT cybersecurity services. Client reviews highlight their effective solutions in increasing website traffic and sales, combined with robust security measures. Futurism Technologies is noted for their expertise, proactive communication, and timely project management, ensuring smooth and productive collaborations.

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  • Business 2 Virtual LLC Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    2 - 9
    Seattle, WA

    Services provided

    20% Back Office Outsourcing
    20% Engineering
    10% Content Marketing +5
    10% Content Writing Services
    10% Digital Strategy
    10% Marketing Strategy
    10% Social Media Marketing
    10% Web Development

    Focus Areas

    100% .NET

    Business 2 Virtual LLC is a Back Office Outsourcing company. They are based in Seattle, Washington and have small team. They focus on Back Office Outsourcing and Engineering.

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  • Chaos Theory Studios, LLC Logotype

    Not yet reviewed

    $50,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Services provided

    10% Custom Software Development
    15% AI Development
    15% AR/VR Development +6
    15% Generative AI
    10% IoT Development
    10% Low/No Code Development
    10% UX/UI Design
    10% Web Design
    5% AI Consulting

    Focus Areas

    18% .NET
    18% NodeJS
    16% React +4
    12% Angular
    12% Oracle Application Development Framework
    12% React Native
    12% Ruby on Rails

    Founded in 2021, Chaos Theory Studios, LLC is an user experience agency. Their team provides UX/UI Design and Custom Software Development.

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  • DigiCorders Logotype

    Not yet reviewed

    $1,000+
    $25 - $49 / hr
    10 - 49
    Kent, WA

    Services provided

    10% Custom Software Development
    10% Content Marketing
    10% E-Commerce Development +7
    10% Email Marketing
    10% Graphic Design
    10% Pay Per Click
    10% Search Engine Optimization
    10% Social Media Marketing
    10% Web Design
    10% Web Development

    Focus Areas

    12% .NET
    11% Angular
    11% Django +6
    11% Flutter
    11% Laravel
    11% NodeJS
    11% React
    11% React Native
    11% VueJS

    Established in 2021, DigiCorders is a social media marketing firm. The team provides Social Media Marketing and Content Marketing.

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  • Efinitytech Logotype

    4.9 13 reviews
    $5,000+
    $100 - $149 / hr
    2 - 9
    Monroe, WA

    Services provided

    60% Web Design
    30% Web Development
    10% Search Engine Optimization

    Focus Areas

    100% .NET

    Efinitytech is a full-service provider specializing in bespoke software development and custom software creation, offering tailored solutions for web and CMS platforms. The company receives overwhelmingly positive feedback, with clients praising their professionalism, quick responsiveness, and innovative solutions. Approximately 100% of reviewers express satisfaction with their services, emphasizing their exceptional project management and dedicated client support.

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  • Auth0 by Okta Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    250 - 999
    Bellevue, WA

    Services provided

    20% Custom Software Development
    20% API Development
    20% Cloud Consulting & SI +2
    20% Mobile App Development
    20% Robotics Process Automation

    Focus Areas

    10% .NET
    20% Angular
    20% NodeJS +4
    20% Ruby on Rails
    10% Django
    10% Flutter
    10% React

    Auth0 by Okta is a cloud consulting & SI company. Their midsize team is based in Bellevue, Washington and provides cloud consulting & SI and Custom Software Development. The firm was founded in

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  • Mavensoft Technologies Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    50 - 249
    Bellevue, WA

    Services provided

    20% Custom Software Development
    20% Cloud Consulting & SI
    20% IT Staff Augmentation +2
    20% IT Strategy Consulting
    20% Web Development

    Focus Areas

    100% .NET

    Mavensoft Technologies is an IT strategy consulting company. The Alpharetta, Georgia-based team focuses on IT strategy consulting and cloud consulting & SI.

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  • Cuboid LLC Logotype

    Not yet reviewed

    $5,000+
    $50 - $99 / hr
    10 - 49
    Kirkland, WA

    Services provided

    20% Custom Software Development
    25% Mobile App Development
    20% Web Development +5
    10% AI Development
    10% API Development
    5% UX/UI Design
    5% Wearable App Development
    5% Web Design

    Focus Areas

    30% .NET
    30% Angular
    30% Flutter +1
    10% React

    App development company Cuboid LLC was founded in 2023. The team offers Mobile App Development and Custom Software Development.

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  • Vinova Logotype

    4.6 5 reviews
    $1,000+
    < $25 / hr
    50 - 249
    Seattle, WA

    Services provided

    10% Custom Software Development
    15% Low/No Code Development
    10% Blockchain +30
    10% IT Staff Augmentation
    10% Mobile App Development
    10% Web Development
    5% AI Development
    5% IT Managed Services
    1% AI Consulting
    1% API Development
    1% AR/VR Development
    1% Application Management & Support
    1% Application Testing
    1% CRM Consulting and SI
    1% Cloud Consulting & SI
    1% Cybersecurity
    1% DevOps Managed Services
    1% Digital Strategy
    1% E-Commerce Development
    1% ECM Consulting and SI
    1% ERP Consulting and SI
    1% Email Marketing
    1% Employer of Record (EOR) Services
    1% Enterprise App Modernization
    1% Generative AI
    1% HR Outsourcing
    1% IT Strategy Consulting
    1% IoT Development
    1% Microservices Architecture Services
    1% Mobile & App Marketing
    1% Robotics Process Automation
    1% Wearable App Development
    1% Web Design

    Focus Areas

    13% .NET
    13% NodeJS
    12% Ruby on Rails +8
    11% Angular
    11% React Native
    11% Spring MVC
    8% Flutter
    8% React
    5% CodeIgniter
    5% Laravel
    3% VueJS

    Vinova is a proficient software development company that excels in tailored and bespoke software development services. Their clients report a high level of satisfaction, with 100% positive feedback highlighting their professionalism, responsiveness, and ability to deliver projects on time. Notably, 50% of the reviewers emphasize Vinova's flexibility and cost-effectiveness as key differentiators in their service delivery.

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  • Ataira Analytics Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Gig Harbor, WA

    Services provided

    25% Custom Software Development
    40% BI & Big Data Consulting & SI
    25% Cloud Consulting & SI +1
    10% Web Design

    Focus Areas

    100% .NET

    Ataira Analytics Inc. Is a small big data company launched in 2015. Their team provides BI & big data consulting & SI and cloud consulting & SI.

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  • Karma Consulting, Inc. Logotype

    Not yet reviewed

    Undisclosed
    Undisclosed
    10 - 49
    Federal Way, WA

    Services provided

    10% Custom Software Development
    10% AI Consulting
    10% AR/VR Development +7
    10% Blockchain
    10% CRM Consulting and SI
    10% Cloud Consulting & SI
    10% ERP Consulting and SI
    10% IT Managed Services
    10% IT Staff Augmentation
    10% UX/UI Design

    Focus Areas

    100% .NET

    Karma Consulting, Inc. Is an UX design agency. They are in Federal Way, Washington. Their team provides UX/UI Design and cloud consulting & SI.

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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.

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Ability to deliver
Focus
Clutch Leaders Matrix

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

1 Jelvix
2 Affirma Consulting
3 UKAD
4 ATOMICUS
5 9series Inc
6 Matellio
7 ThirstySprout
8 Lunarbyte.io
9 Mobcoder
10 NTSprint LLC
11 Devblock / Db_studio
12 Virtuosity Consulting
13 SoftDoes
14 Persistent Systems
15 Dura Digital

List of the Top 15 Seattle .NET Development Companies

  1. Jelvix Logotype

    Jelvix

    $50,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Ability to deliver

    38.7/40.0
    19.8/20 Reviews
    9.1/10 Clients & Experience
    9.8/10 Market Presence

    Service focus

    70% Custom Software Development
    10% .NET
    30% Other
    View Profile Visit Website
  2. Affirma Consulting Logotype

    Affirma Consulting

    $10,000+
    $100 - $149 / hr
    250 - 999
    Bellevue, WA

    Ability to deliver

    32.7/40.0
    15.8/20 Reviews
    7.3/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    35% Custom Software Development
    100% .NET
    15% Web Development
    50% Other
    View Profile Visit Website
  3. UKAD Logotype

    UKAD

    $5,000+
    $50 - $99 / hr
    250 - 999
    Kirkland, WA

    Ability to deliver

    34.2/40.0
    17/20 Reviews
    9.4/10 Clients & Experience
    7.8/10 Market Presence

    Service focus

    10% Custom Software Development
    42% .NET
    10% Web Development
    80% Other
    View Profile Visit Website
  4. ATOMICUS Logotype

    ATOMICUS

    $50,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    31.3/40.0
    16.2/20 Reviews
    9.5/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    60% Custom Software Development
    90% .NET
    20% Web Development
    20% Other
    View Profile Visit Website
  5. 9series Inc Logotype

    9series Inc

    $10,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Ability to deliver

    35.3/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    20% Web Development
    80% Other
    View Profile Visit Website
  6. Matellio Logotype

    Matellio

    $100,000+
    $50 - $99 / hr
    250 - 999
    Seattle, WA

    Ability to deliver

    37.2/40.0
    19/20 Reviews
    10/10 Clients & Experience
    8.2/10 Market Presence

    Service focus

    10% Web Development
    90% Other
    View Profile Visit Website
  7. ThirstySprout Logotype

    ThirstySprout

    $50,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    36.5/40.0
    18.2/20 Reviews
    10/10 Clients & Experience
    8.3/10 Market Presence

    Service focus

    10% Custom Software Development
    15% .NET
    10% Web Development
    80% Other
    View Profile Visit Website
  8. Lunarbyte.io Logotype

    Lunarbyte.io

    $25,000+
    $100 - $149 / hr
    2 - 9
    Seattle, WA

    Ability to deliver

    33/40.0
    16.4/20 Reviews
    10/10 Clients & Experience
    6.6/10 Market Presence

    Service focus

    30% Custom Software Development
    25% .NET
    40% Web Development
    30% Other
    View Profile Visit Website
  9. Mobcoder Logotype

    Mobcoder

    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    35.8/40.0
    16.2/20 Reviews
    10/10 Clients & Experience
    9.6/10 Market Presence

    Service focus

    10% Custom Software Development
    11% .NET
    10% Web Development
    80% Other
    View Profile Visit Website
  10. NTSprint LLC Logotype

    NTSprint LLC

    $1,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    31.8/40.0
    17.8/20 Reviews
    9.5/10 Clients & Experience
    4.6/10 Market Presence

    Service focus

    20% Custom Software Development
    20% .NET
    15% Web Development
    65% Other
    View Profile Visit Website
  11. Devblock / Db_studio Logotype

    Devblock / Db_studio

    $25,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    30.9/40.0
    18.4/20 Reviews
    6.1/10 Clients & Experience
    6.4/10 Market Presence

    Service focus

    25% Custom Software Development
    13% .NET
    15% Web Development
    60% Other
    View Profile Visit Website
  12. Virtuosity Consulting Logotype

    Virtuosity Consulting

    $10,000+
    $25 - $49 / hr
    50 - 249
    Bellevue, WA

    Ability to deliver

    25.8/40.0
    16.2/20 Reviews
    3.1/10 Clients & Experience
    6.5/10 Market Presence

    Service focus

    25% Custom Software Development
    40% .NET
    10% Web Development
    65% Other
    View Profile Visit Website
  13. SoftDoes Logotype

    SoftDoes

    $10,000+
    $50 - $99 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    26.4/40.0
    20/20 Reviews
    1.4/10 Clients & Experience
    5/10 Market Presence

    Service focus

    10% Custom Software Development
    10% .NET
    10% Web Development
    80% Other
    View Profile Visit Website
  14. Persistent Systems Logotype

    Persistent Systems

    $25,000+
    $25 - $49 / hr
    10,000+
    Bellevue, WA

    Ability to deliver

    21.6/40.0
    14.6/20 Reviews
    0/10 Clients & Experience
    7/10 Market Presence

    Service focus

    10% Custom Software Development
    10% .NET
    10% Web Development
    80% Other
    View Profile Visit Website
  15. Dura Digital Logotype

    Dura Digital

    $10,000+
    $50 - $99 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    23.6/40.0
    17.4/20 Reviews
    1.2/10 Clients & Experience
    5/10 Market Presence

    Service focus

    20% Custom Software Development
    22% .NET
    20% Web Development
    60% Other
    View Profile Visit Website
  16. Nearsure, a Nortal company Logotype

    Nearsure, a Nortal company

    $25,000+
    $25 - $49 / hr
    250 - 999
    Kirkland, WA

    Ability to deliver

    19.4/40.0
    0/20 Reviews
    10/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    10% Custom Software Development
    13% .NET
    10% Web Development
    80% Other
    View Profile Visit Website
  17. Insight Global Logotype

    Insight Global

    $5,000+
    Undisclosed
    1,000 - 9,999
    Bellevue, WA

    Ability to deliver

    13.4/40.0
    0/20 Reviews
    3.4/10 Clients & Experience
    10/10 Market Presence

    Service focus

    10% Custom Software Development
    13% .NET
    90% Other
    View Profile Visit Website
  18. Groove Jones Logotype

    Groove Jones

    $25,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    35.2/40.0
    15.8/20 Reviews
    10/10 Clients & Experience
    9.4/10 Market Presence

    Service focus

    15% Web Development
    85% Other
    View Profile Visit Website
  19. Palador Logotype

    Palador

    $10,000+
    $100 - $149 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    9.6/40.0
    0/20 Reviews
    4/10 Clients & Experience
    5.6/10 Market Presence

    Service focus

    20% Custom Software Development
    17% .NET
    20% Web Development
    60% Other
    View Profile Visit Website
  20. SOUTHWORKS Logotype

    SOUTHWORKS

    $10,000+
    $100 - $149 / hr
    250 - 999
    Bellevue, WA

    Ability to deliver

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

    Service focus

    50% Custom Software Development
    20% .NET
    50% Other
    View Profile Visit Website
  21. Redapt Logotype

    Redapt

    $50,000+
    $150 - $199 / hr
    50 - 249
    Woodinville, WA

    Ability to deliver

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

    Service focus

    10% Custom Software Development
    75% .NET
    90% Other
    View Profile Visit Website
  22. Kopius, Inc. Logotype

    Kopius, Inc.

    Undisclosed
    Undisclosed
    250 - 999
    Kirkland, WA

    Ability to deliver

    5.5/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.5/10 Market Presence

    Service focus

    40% Custom Software Development
    20% .NET
    60% Other
    View Profile Visit Website
  23. DMC, Inc. Logotype

    DMC, Inc.

    $10,000+
    $150 - $199 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    5.8/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    40% Custom Software Development
    25% .NET
    10% Web Development
    50% Other
    View Profile Visit Website
  24. Base Two Logotype

    Base Two

    $25,000+
    $150 - $199 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    22.1/40.0
    16.8/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    45% Custom Software Development
    15% .NET
    15% Web Development
    40% Other
    View Profile Visit Website
  25. figma to html Logotype

    figma to html

    $1,000+
    $25 - $49 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    4.9/40.0
    0/20 Reviews
    0/10 Clients & Experience
    4.9/10 Market Presence

    Service focus

    35% Web Development
    65% Other
    View Profile Visit Website
  26. Fast Track Team Logotype

    Fast Track Team

    Undisclosed
    Undisclosed
    50 - 249
    Seattle, WA

    Ability to deliver

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

    Service focus

    20% Custom Software Development
    100% .NET
    15% Web Development
    65% Other
    View Profile Visit Website
  27. VisionSnap, Inc. Logotype

    VisionSnap, Inc.

    $5,000+
    $100 - $149 / hr
    2 - 9
    Shoreline, WA

    Ability to deliver

    21.5/40.0
    15.8/20 Reviews
    0.6/10 Clients & Experience
    5.2/10 Market Presence

    Service focus

    30% Web Development
    70% Other
    View Profile Visit Website
  28. GenUI Logotype

    GenUI

    $50,000+
    $150 - $199 / hr
    50 - 249
    Seattle, WA

    Ability to deliver

    5.3/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.3/10 Market Presence

    Service focus

    25% Web Development
    75% Other
    View Profile Visit Website
  29. Amberteq Logotype

    Amberteq

    $10,000+
    $25 - $49 / hr
    10 - 49
    Seattle, WA

    Ability to deliver

    4.5/40.0
    0/20 Reviews
    0.5/10 Clients & Experience
    4/10 Market Presence

    Service focus

    10% Custom Software Development
    50% .NET
    90% Other
    View Profile Visit Website
  30. Confiz Logotype

    Confiz

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bellevue, WA

    Ability to deliver

    5.8/40.0
    0/20 Reviews
    0/10 Clients & Experience
    5.8/10 Market Presence

    Service focus

    10% Custom Software Development
    13% .NET
    90% Other
    View Profile Visit Website

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