The Best Dot Net Development Agencies in DC

Looking for a top .NET development company in Washington DC?

.NET is a powerful, flexible software framework utilized by many businesses. A highly regarded developer can help ensure performance, security, and testing for your company.

To assist you in your search for a partner, we’ve compiled this list of the top .NET developer in Washington DC. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.

List of the Best Washington DC Dot Net Development Agencies

  • 1

    10Pearls

    Based in Vienna, VA, 10Pearls designs and maintains apps for various companies. The company and its nearly 350 employees have experience in cybersecurity, product development, and UX/UI design.

    Notable Project

    A telemedicine company needed assistance with platform development and maintenance. 10Pearls helped the telemedicine company with all aspects of platform development, creating a website and mobile app and ensuring the website’s backend was admin-friendly.

    “They [10Pearls] get the job done, work hard, and are very responsive. I’ve never had to question if I should replace them.” – CTO, Telemedicine Company

    Former clients
    Paypal
    Coca-Cola
    IRS
    AARP
    $ $ $ $ $
    equalizer $50,000+
    group250 - 999 Employees
    place Washington, DC
    4.9
    4.9
    29 Clutch reviews
    Awards

    50 on Fire: Hottest Companies Award

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  • 2

    Maxiom Technology

    Maxiom Technology is a professional software development and consulting company based in Ashburn, Va. that works with primarily midmarket businesses. Established in 2002, the company focuses on custom software development, UX/UI design, and enterprise app modernization. Maxiom Technology has 9 employees. 

    Notable Project

    Maxiom Technology designed, developed, and programmed a healthcare service app for an IT firm's end-client. Maxiom Technology built the platform's database architecture and web portal and developed backend coding using .NET Framework and Javascript. It also offered UX/UI design services. The client is satisfied with Maxiom Technology's reliable, functional program and foundational architecture. The integration points make updates easy. 

    "Maxiom Technology's strategies are unique; it prioritized our end-client's requirements." – Senior Director, IT Firm

    Former clients
    City of Allentown
    American Society of Hematology
    American Association of Blood Banks
    American Water Works Association
    AT&T
    $ $ $ $ $
    equalizer $50,000+
    group10 - 49 Employees
    place Ashburn, VA
    4.9
    4.9
    11 Clutch reviews
  • 3

    Modern Signal

    Founded in 2001, Modern Signal is a development firm located in Baltimore, MD. The team of 5-10 employees offers web design, development, and e-commerce development services. They support clients in the nonprofit, education, and real estate space.

    Former clients
    Croplife America
    National Association for Law Placement
    streetsense
    TRACE International
    $ $ $ $ $
    equalizer $10,000+
    group2 - 9 Employees
    place Arlington, VA
    5.0
    5.0
    10 Clutch reviews
  • 4

    SolutionStream

    Global software development company SolutionStream is headquartered in Lehi, UT with additional offices in Salt Lake City, UT and Scottsdale, AZ. SolutionStream mostly serves mid-market and enterprise clients in the education, financial services, and information technology industries. The team of about 100 employees provides custom software and mobile app development and UX/UI design.

    Notable Project

    A state government agency hired SolutionStream to modernize and convert its existing mainframe system to a .NET, web-based system. The client hired SolutionStream to avoid having to hire and then lay off state employees. The partnership is ongoing, with SolutionStream working with complex, data-driven platforms to provide custom development for the client's end-user information systems platform. 

    "We've never had to release a developer from SolutionStream due to lack of skill or performance. Their contractors have always been of very high quality." – Software Development Supervisor, State Government

    Former clients
    Adobe
    Fidelity Investments
    Intermountain Healthcare
    Nu;Skin
    Western Governors University
    $ $ $ $ $
    equalizer $100,000+
    group50 - 249 Employees
    place Washington D.C., DC
    4.8
    4.8
    14 Clutch reviews
  • 5

    Inflection Point

    Inflection Point is a software solutions company offering a range of services including web development, mobile app development, and UX/UI design. Inflection Point was founded in 2003 and is based in Columbia, Md. This company has 12 employees. As well as the Columbia office, Inflection Point has a secondary location in Monterrey, Mexico.

    Notable Project

    Inflection Point was responsible for the integration of third-party technology into the in-house development system of an event promotion company. Inflection Point also had to upgrade the company's UI with a custom application built in JavaScript.

    "Inflection Point has a depth of experience that we could never maintain in-house. The team is also great about being proactive if our requirements for a project are unclear. They ask the right questions and think of ways to create value and make continuous progress." - Project Manager, Event Promotion Company

    Former clients
    Laureate Education
    ePesos
    IMRF
    $ $ $ $ $
    equalizer $25,000+
    group50 - 249 Employees
    place Columbia, MD
    4.9
    4.9
    20 Clutch reviews
  • 6

    Code District

    Code District is a web and mobile application development services provider based in Lahore, Pakistan. Founded in 2016, the small team of 7 employees specializes in web development, mobile app development, and UX/UI design.

    Notable Project

    Code District worked on software development for a survey software company. They built software that enables firms to create surveys without coding and an email system that tracks results. They also built an iOS and Android app for the client. The client was impressed with the results of the project.

    “In about two and a half months, we’ve generated almost $500,000 in business revenue based on the features they developed.” – Founder, Survey Software Company

    Former clients
    NFL
    Verizon
    Barclays
    Intelligence Bank
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Washington, DC
    4.7
    4.7
    11 Clutch reviews
  • 7

    agencyQ

    agencyQ is a digital engagement company based in Washington, D.C. Founded in 1999, they have about 29 employees that do web design, web development, and digital strategy. The firm mainly works with large and mid-market sized clients, but they also have smaller clients.

    Notable Project

    agencyQ partnered with a nonprofit to develop a new member portal for the organization. agencyQ used a REST API microservice to optimize member verification. They also developed a comprehensive portal by creating iFrames that led into a database. agencyQ's honesty and clarity were impressive. 

    "They’ve also been really good about explaining things, and they’re honest with us instead of trying to make a profit." – Assistant Director of Membership Benefits, Non-Profit 

    Former clients
    Space Telescope Science Institute
    National Cherry Blossom Festival
    Department of Energy
    $ $ $ $ $
    equalizer $25,000+
    group10 - 49 Employees
    place Washington, DC
    4.4
    4.4
    6 Clutch reviews
    Awards

    The Webby Awards , The Communicator Awards , EMA Summit Emerging Media Award

  • 8

    Plethora Design

    Plethora Design is a Drupal-based web design firm located in Sterling, VA. Plethora Design's small team of 3 employees has been specializing in web design, web development, and SEO since the firm's founding in 2003.

    Notable Project

    Plethora Design was tasked with redeveloping a nonprofit trade organization's web presence. Plethora Design worked on back-end improvements, updated the organization's backend, and integrated with a new CRM system. Plethora Design's website helped increase web traffic and made functions such as content control easier for the client. The client was impressed with the team at Plethora Design's timeliness and organization. 

    "Solutions are always delivered within the specified timeframe. They’ve surprised the heck out of us by how quickly they can work on some things. " – IT & Web Development Manager, Trade Nonprofit 

    Former clients
    USAID
    NIKE
    Google
    Yahoo
    $ $ $ $ $
    equalizer $5,000+
    group2 - 9 Employees
    place Sterling, VA
    5.0
    5.0
    7 Clutch reviews
  • 9

    Technorely Inc.

    Technorely is an IT agency based in Kiev, Ukraine with offices in Tallinn, Estonia, and Kharkiv, Ukraine. Since 2011, their team of 23 has specialized in mobile app development, web development, and custom software development, primarily for small businesses.

    Notable Project

    Technorely developed an Android application for a drone management service. The agency worked on the design, back-end, and QA. The project was completed quickly and launched within three months. The client was also impressed by the team's communication.

    "Within three months of the project beginning, our new app was launched. It is now used by three large corporations, employing remote sensing and drones to monitor their assets." – CEO, Drone Management Service 

    Former clients
    Tabulate
    ForkDelta
    Artebuz
    Deliveright Logistic
    Inc.
    $ $ $ $ $
    equalizer $10,000+
    group50 - 249 Employees
    place Washington, WA
    4.9
    4.9
    7 Clutch reviews
    Awards

    The Digital Insurer Award (2018)

  • 10

    Achievion Solutions

    Achievion Solutions was founded in 2013 as a mobile app and web development firm mostly for small businesses. Their mid-size team always stays on top of exciting new trends such as blockchain, artificial intelligence (AI), big data, and video streaming.

    Notable Project

    A student-athlete non-profit wanted to build an app to streamline health education in schools. They hired Achievion Solutions and haven’t looked back since. The client was impressed by the app and the direct attention they received from Achievion’s CEO

    “All of the milestones were completed. The communication was ongoing and clear. We had no issues for concern.” – Executive Director, Non-Profit

    Former clients
    National Institute of Health
    SocialTables
    Telnet
    Yoga.com
    $ $ $ $ $
    equalizer $10,000+
    group10 - 49 Employees
    place McLean, VA
    4.9
    4.9
    9 Clutch reviews
  • 11

    Techyard Softwares

    Founded in 2012, Techyard Softwares is a development firm. Their team of around 5 employees is based in Forestville, Md, with an additional office in Jaipur, India. They focus on custom software, web, and mobile app development.

    Notable Project

    Techyard Softwares provided web and mobile development for a supply chain company. The team built a project management and communication tool and assembled a cross-functional team.

    "Techyard Softwares helped us achieve what we expected. They successfully handled everything I’ve asked of them." – Director of IT, Supply Chain Company

    Former clients
    RST Communication LLC
    Charter Communication
    B2BSignals
    Dubai Islamic Bank
    Healthwix
    Boston University
    $ $ $ $ $
    equalizer $5,000+
    group50 - 249 Employees
    place Forestville, MD
    5.0
    5.0
    3 Clutch reviews
  • 12

    Ironistic

    Ironistic, founded in 2012, provides full website design, strategy, development, SEO, and integrated marketing services. In particular, their team of fewer than 35 employees serves clients in the nonprofit, retail, and business services industries. 

    Notable Project

    The vendor offered website design, development, and SEO services for a company that consults on international development grants and contracts. This involved creating a payment system, e-commerce modules, and advertising for the client's courses. The website began ranking within the top three SERP within a matter of weeks. The client was exceptionally pleased with Ironistic's knowledge of small businesses and the team's deadline orientation. 

    "Ironistic was also a great business adviser helping me think through challenges of launching a business." – President, Development Essentials

    Former clients
    US Chamber of Commerce Foundation
    Mission Health
    MAG Aerospace
    $ $ $ $ $
    equalizer $5,000+
    group10 - 49 Employees
    place Alexandria, VA
    5.0
    5.0
    1 Clutch review
  • 13

    AvigoSystems

    AvigoSystems is a Fairfax, Va. based firm that specializes in web design, web development, and mobile app development. They have 4 employees and were founded in 2012. They focus on serving small businesses and midmarket clients.

    Notable Project

    A financial services firm hired AvigoSystems to redesign their website. AvigoSystems gave the client the option to either have a member of their team make ongoing changes to the site or to make a relatively static site that the client could make small changes to. The client chose the latter and was very pleased with the completed site.

    "We’ve received only positive feedback from new clients or potential business colleagues. They usually comment on the site's appearance—how it’s laid out—and the functionality—how easily they could find the information they were looking for." CEO, Financial Services Firm

    Former clients
    EcoElectrical, Inc
    Premier HomePro
    DraughtClub.com
    BewellDowell.net
    $ $ $ $ $
    equalizer $1,000+
    group2 - 9 Employees
    place Fairfax, VA
    4.0
    4.0
    1 Clutch review
  • 14

    MacroMade Inc. - Out of Business

    MICA Interactive is a branding agency based in Arlington, Va. that has been in operation since 2016. Their team of three excels at UX/UI design, web development, and mobile app development. They mostly work with small businesses in the IT, entertainment, and financial services industries.

    Notable Project

    A non-profit hired MICA Interactive to redesign their website. The client felt as if their old website was hard to navigate and didn't properly capture the ethos of the organization. MICA Interactive developed the new website from scratch and the client found it to be a major improvement over their previous site.

    "My friends, family, mentors, and clients have said the site is easier to navigate and less confusing. The visual appeal of the site is nicer than it was before." - President, Non-Profit

    Former clients
    StandardLife UK
    Operation Help The People
    $ $ $ $ $
    equalizer $5,000+
    group2 - 9 Employees
    place Arlington, VA
    5.0
    5.0
    1 Clutch review
Tell us about your project
NEED HELP SELECTING A COMPANY?

Based on your budget, timeline, and specifications we can help you build a shortlist of companies that perfectly matches your project needs. Schedule a free consultation with a Manifest Analyst.

TELL US ABOUT YOUR PROJECT