The Best Custom Software Development Companies in Washington, DC

We evaluated 64 custom software development in Washington, DC to give you a list of the best custom software development in the area. Our reviews of the top custom software development in Washington, DC include important information, such as costs, features, and what customers are saying.

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How We Chose the Best Software Development Companies in Washington, DC

Washington, D.C., and its surrounding areas have a thriving small-and-start-up business culture. It attracts many software development companies, each with its own set of expertise in various areas. We selected only the most experienced, versatile, and diverse custom software development companies in Washington.

Multiple Service Lines

From general software development using high-level programming languages such as Ruby, to creating a visually pleasing website or mobile application, to even optimizing the engagement rate via clean tunnels, software development companies in Washington are as varied as anywhere else. When we created this list, we paid close attention to selecting companies with as many service lines as possible to ensure there’s something for every  business.

Size of Firm

Not every small business needs to enlist the skills of larger firms. It can sometimes be more beneficial to work with smaller software development companies, as it facilitates communication when there are fewer layers of management and fewer people to work with. Not to mention, business owners can significantly cut costs by working with smaller firms. However, we acknowledge the need for more workforce at times. That’s why we’ve selected a wide range of company sizes, to fit every businesses’ needs.

Industry Focus

Software development companies in Washington serve various industries, such as education, health care, and real estate. Many small businesses don’t have the time or the knowledge to make the right decisions for their particular needs. For instance, does your e-commerce website stand to gain more from a software development company with experience dealing with nonprofits, or one that deals with business services? This is why we chose only the top companies specializing in a variety of industries.

The 15 Best Custom Software Development Companies in Washington, DC


10Pearls

10Pearls
2301 Georgia Ave. NW, D
Washington, D.C. 20005
703-935-1919

Headquartered in D.C., 10Pearls has helped start-ups and enterprises compete in the digital world by leveraging end-to-end services between clients and customers. Engineering, design, and marketing teams work harmoniously to create innovative solutions for clients, including PayPal and Coca-Cola. Teams at 10Pearls are knowledgeable in QA/testing, skill set augmentation, data analytics, UX/UI, cybersecurity, and product/project management, among others. As one of the largest digital development companies in Washington, and with more than 250 employees across various teams, 10Pearls is ideal for small businesses with high ambitions. The firm has additional offices in San Francisco, London, Medellín, Karachi, and Dubai.

PriceService LinesDetails
$25-$49/hrMobile App Development
Custom Software Development
IT Staff Augmentation
>Number of employees:  250-999
>Notable clients: Johnson & Johnson, HughesNet, PayPal, AmWell, Coca-Cola
>Industries served: Education, Health Care & Medical, Energy & Natural Resources
>More info at 10Pearls


Alliance Interactive

Alliance-Interactive
1775 I St. NW, Suite 1150
Washington, D.C. 20006
888-222-9056

As a web design, digital marketing, and website agency, Alliance Interactive has worked with clients across various industries, with varying business sizes and project scales. Its web design and development team tackle projects methodically, by analyzing and collecting crucial data on customers and the industry served. Its knowledge of UX and UI design then comes into play to create effective landing pages, page monitoring, high conversion rates, responsive design, highly efficient PPC advertising, and a clean but efficient website layout. Providing hosting and website maintenance services to the United States Conference of Catholic Bishops (USCCB), Alliance Interactive has helped keep campaigns operating smoothly.

PriceService LinesDetails
$100-$149/hrWeb Development
Web Design
Advertising
Custom Software Development
>Number of employees: 10-49
>Notable clients: Department of Defense, Sodexo, Pact, Solar Training Network, Women's College Coalition
>Industries served: Business Services, Education, Financial Services
>More info at Alliance Interactive  


AgileEngine

AgileEngine
751 Pinnacle Dr., Suite 600
McLean, VA 22102

One of the most venerated software developers in the D.C. area, AgileEngine provides its numerous clients with custom software development, mobile app development, and UX/UI design services. Whether full-stack or backend web development, AgileEngine has expertise in a wide range of platforms and programming languages. It has partnered with businesses varying in scale of operations and industries served, such as the cybersecurity company Proactive. Hiring only the top 3% most talented developers, AgileEngine has established custom-built teams that fit the needs of start-ups and large enterprises alike. The company has additional offices in Miami, Buenos Aires, Kharkiv, Odessa, and Kiev.

PriceService LinesDetails
Custom quoteCustom Software Development
Mobile App Development, UX/UI Design
>Number of employees: 250-999
>Notable clients: ActiveCanopy, ClickDishes, Centriq Technology, Farmers Edge, Logi Analytics
>Industries served: Financial services, Media, Transportation
>More info at AgileEngine


ChopDawg

Chop Dawg
700 Pennsylvania Ave. SE, 2nd floor
Washington, D.C. 20003
800-490-1476

For more than a decade, ChopDawg has been instrumental in launching more than 350 next-generation apps for start-ups and growing companies across the world. Describing itself as a “partner, not an agency,” ChopDawg has multiple teams of developers with experience in web and mobile development. They create strategies, prototype innovative ideas, provide UI/UX design, understand AI and chatbots, and offer ongoing hourly app maintenance. By outsourcing programming, the firm allocates more of its highly skilled workforce to projects in the United States to continue maintenance and communication with clients. ChopDawg also has locations in Boston, Seattle, Atlanta, and Los Angeles.

PriceService LinesDetails
$150-$199/hrMobile App Development
UX/UI Design
Web Development
Custom Software Development
>Number of employees: 10-49
>Notable clients: PetKey, Mister Softee, Cuzzo Trivia, Slay, University of Washington
>Industries served: Real Estate, Consumer Products & Services, Health Care & Medical
>More info at ChopDawg


Enlightened

enlightened
1101 Connecticut Ave. NW, Suite 800
Washington, D.C. 20036
202-728-7190

A cybersecurity and custom software development company, Enlightened specializes in creating custom solutions and ensuring the safety of clients’ data. Software development teams with expertise in SOA custom solutions, Microsoft SharePoint/BizTalk software, COTS implementation and support, and systems migration take a holistic approach to developing customized commercial products. Cybersecurity is a critical factor in any organization, which is why Enlightened has a team of experts assessing vulnerabilities, testing security systems, and training staff on cybersecurity. The company also provides management consulting to small businesses.

PriceService LinesDetails
$50-$99/hrCybersecurity
Custom Software Development
Voice Services
>Number of employees: 250-999
>Notable clients: U.S. Navy, U.S. Army, U.S. Department of Veterans Affairs, D.C. Superior Courts, State of Maryland
>Industries served: Business Services, Healthcare & Medical, Hospitality, Information Technology, Telecommunication
>More info at Enlightened


Hatch Apps

HATCH-APPS
919 18th St. NW, Suite 950
Washington, D.C. 20006
202-851-7676

Global enterprises and small businesses alike leverage software development to Hatch Apps to reduce costs and reach out to their markets faster. The company’s teams maintain transparency with clients, which helps facilitate the creation, deployment, and management of mobile custom apps. Backed by global leaders such as Revolution and Morgan Stanley, Hatch Apps is an expert in custom mobile app development, infrastructure/user management, and extracting vital analytics data. The firm’s enterprise-grade app management platform has helped hundreds of businesses manage iOS and Android apps from one unified web-based dashboard.

PriceService LinesDetails
Custom quoteCustom Software Development
Application Management & Support
>Number of employees: 10-49
>Notable clients: Arcadia Power, Ashoka, Groupe Nduom, Job-IQ
>Industries served: Information Technology, Nonprofit, Health Care & Medical
>More info at Hatch Apps


Inflection Point

Inflection-Point
CIRQL2-7142 Columbia Gateway Dr., Suite 120
Columbia, MD 21046
443-283-8715, Ext. 101

With almost two decades of experience in creating innovative software solutions for leading companies across the world, Inflection Point has created a recognizable name for itself in the web, mobile, and software development market. Over 150 specialists are divided into teams based on their field of expertise, and each group works collectively to satisfy clients. Software developers at Inflection Point know the ins and outs of many programming languages, such as Oracle and C++, and business analysts are responsible for learning more about the client’s requirements and translating them into digital solutions. Inflection Point has an additional office in Monterrey, Mexico.

PriceService LinesDetails
$50-$99/hrWeb Development
Mobile App Development
Custom Software Development
>Number of employees: 50-249
>Notable clients: IMRF, Charles Schwab, Credible Behavioral Health, Kimberly Clark, Brown Advisory
>Industries served: Financial services, Education, Health Care & Medical
>More info at Inflection Point


Interactive Strategies

Interactive-Strategies
1133 Connecticut Ave. NW, Suite 600
Washington, D.C. 20036
202-223-8656

By working with clients from a variety of industries, the digital marketing agency Interactive Strategies has crafted various campaigns, created engaging websites, optimized social media outlets, and improved the content marketing strategy of many businesses, from start-ups to large franchises. Specialists are divided into appropriate teams, each overseeing different aspects of the business, such as branding, development, design, marketing, and strategy. Conducting audits, scheduling stakeholder meetings, analyzing user data, and creating brand slogans are some of the services Interactive Strategies provides. Located in the heart of D.C., it also services bordering Maryland and Virginia.

PriceService LinesDetails
$150-$199/hrWeb Development
Digital Strategy
Social Media Marketing
Custom Software Development
>Number of employees: 50-249
>Notable clients: Certified Financial Planners Board, Lupus Foundation of America, American College of Obstetricians and Gynecologists, Wilson Center
>Industries served: Nonprofit, Health Care & Medical, Consumer Products & Services
>More info at Interactive Strategies


ISL (iStrategyLabs)

ISL-(iStrategyLabs)
641 S St. NW
Washington, D.C. 20001
202-838-6421

A full-stack digital development agency, ISL is an expert in creating innovative digital and physical experiences for world enterprises and small businesses alike. Teams of designers, developers, and marketers work in tandem with clients to achieve their goals, whether they be an engaging campaign to draw new audiences or an effective data monitoring application. Social media and marketing strategists oversee clients’ data inflow and outflow, monitoring engagement rates and analyzing ROI rates. Designers create responsive and visually appealing UI/UX by using programs such as Axure, Adobe XD, and Figma. ISL operates an additional office in New York City.

PriceService LinesDetails
$150-$199/hrDigital Strategy
Web Design
UX/UI Design
>Number of employees: 10-49
>Notable clients: NBCUniversal, Facebook, Sam Adams, the Obama Foundation, the Gates Foundation
>Industries served: Financial Services, Information Technology, Media
>More info at ISL (iStrategyLabs)


Maxiom Technology

Maxiom-Technology
44927 George Washington Blvd., Suite 265
Ashburn, VA 20147
703-942-9420

Maxiom is a D.C.-based custom software and application development company that provides custom web, cloud, digital, mobile, and desktop software development and consultation services to various clients in every industry, from emerging start-ups to top companies and nonprofits. Employees are assigned to teams based on their expertise, whether it’s CMS implementation via DNN Evoq, WordPress, or Ektron; UX/UI/creative design and development services through common programming languages such as Ruby; or integration systems such as CRM, ERP, and APIs.

PriceService LinesDetails
$100-$149/hrWeb Development
Custom Software Development
Mobile App Development
>Number of employees: 10-49
>Notable clients: AT&T, American Society of Hematology, American Water Works Association, American Association of Blood Banks, British Telecom
>Industries served: Telecommunication, NGOs, Other Industries
>More info at Maxiom Technology


NCode Technologies

NCode-Technologies
19827 Chesley Knoll Dr.
Gaithersburg, MD 20879

Today’s world prioritizes multiskilled business, which is why NCode Technologies provides more than just one type of service. Clients can use the firm’s custom software and mobile app development, e-commerce development, web and CMS development, and front-end and DevOps development services. Teams of competent architects, engineers, and developers work together to create solutions. The company also offers ERP and SaaS solutions, helping managers monitor resource allocation and spending as well as utilizing tech such as Shopify to leverage e-commerce development. Headquartered in Ahmedabad, India, NCode Technologies operates an office in Gaithersburg, Maryland.

PriceService LinesDetails 
$50-$99/hrE-Commerce Development, Custom Software Development, Mobile App Development>Number of employees: 10-49
>Notable clients: Cable Applications, Skin Quest, BSB Fashions, Clinidirect, SNG International
>Industries served: Information Technology, Business Services, E-Commerce
>More info at NCode Technologies, Inc


Orases

Orases
700 12th St. NW
Washington, D.C. 20005
202-600-9612

Established two decades ago, Orases is a custom software developer that has collaborated with more than 950 clients. It provides innovative solutions to digital problems that start-ups and other businesses face. The company’s experienced specialists can handle most client requests. They’re adept at conducting audits and data analysis, developing mobile applications, modernizing existing applications, developing and designing UI/UX, testing software, managing projects, and providing maintenance and support of digital products, among other services. Besides operating in D.C., it also has an office in Frederick, Maryland.

PriceService LinesDetails
$150-$199/hrCustom Software Development
Web Development
Mobile App Development
>Number of employees: 10-49
>Notable clients: NPR, NFL, MLB, Next Day Dumpsters, USA Football
>Industries served: Business services, Health Care & Medical, Nonprofit
>More info at Orases


PieSoft

PieSoft
11027 Becontree Lake Dr.
Reston, VA 20190
726-999-1951

PieSoft is a U.S.-based software development and consultant company that has provided digital solutions (mainly CRM and ERP) to more than 150 companies around the world. Its diverse developers and designers provide a variety of services, including big data consulting and systems integration, IT staff augmentation, software design and development, and QA. DevOps teams, working as an extension of the developers, are experienced in AWS, CI/CD, Linux, Docker, and more. Besides operating in Pennsylvania, PieSoft also has an office in Virginia and a development center in Belarus, which is known for its prosperous IT community.

PriceService Lines Details
<$25/hrBI & Big Data Consulting & SI
IT Staff Augmentation
Custom Software Development
>Number of employees: 50-249
>Notable clients: Undisclosed
>Industries served: Healthcare & Medical, Information Technology
>More info at PieSoft


Technology Rivers

Technology-Rivers
12110 Sunset Hills Rd., #600
Reston, VA 20190
703-444-0505

A full-service custom software development firm, Technology Rivers takes on projects from small start-ups to larger companies. The firm’s specialists have experience with native and cross-platform mobile applications and designing and developing progressive and responsive web apps while maintaining a minimalistic and elegant user experience. When it comes to custom software, Technology Rivers delivers solutions through browser extensions, chatbots with AI/ML, data scraping, integrations and API developments, and other services.

PriceService LinesDetails
$50-$99/hrMobile App Development
Custom Software Development
Web Development
>Number of employees: 10-49
>Notable clients: Johns Hopkins Hospital, Sickweather, Handwritten Greeting Card-Felt App, Centers for Disease Control and Prevention
>Industries served: Health Care & Medical, Education, Business services
>More info at Technology Rivers


Viget

Viget
05 W. Broad St., 4th Floor
Falls Church, VA 22046
703-891-0670

With its team of designers, engineers, and strategists, Viget has helped a multitude of small businesses across the D.C. area by creating innovative digital solutions to their problems. Teams are divided into data, engineering, design, account, and operations, which intertwine when tackling projects. For example, UX/UI design is handled by the engineering and design teams, which use research on customers’ and visitors’ perceptions, behaviors, and goals that was collected by the data team. During the COVID-19 pandemic, by working closely with Project Beacon staff, Viget created a software built in Python and Django to better operationalize the testing process. The firm also has offices in Durham, North Carolina; Boulder, Colorado; and Chattanooga, Tennessee.

PriceService LinesDetails
$150-$199/hrCustom Software Development
UX/UI Design
Product Design
>Number of employees: 50-249
>Notable clients: ESPN, World Wildlife Fund, Dick's Shure, Sporting Goods, Wildlife Conservation Society
>Industries served: Nonprofit, Consumer Products & Services, Health Care & Medical
>More info at Viget

Questions to Ask Custom Software Development Companies

With so many custom software development companies in Washington, DC each offering similar features, it’s important to ask the right questions during your initial discovery call or demo. To help you make the right inquiries, we put together a downloadable list of questions to ask your prospective custom software developers.

Download the questions to ask custom software developers