Top Software Developers in Washington DC
Home to federal agencies, world-class universities, and a booming cybersecurity scene, the Washington, DC metro area attracts elite tech talent. Whether you’re modernizing a legacy app for a government contract or launching a new SaaS startup near Navy Yard, a local software development partner can accelerate your roadmap.
Clutch makes the search simple: every DC firm listed here is vetted through our rigorous, interview-based review process and sorted by verified client feedback. Use filters for budget, hourly rate, industry focus, or team size to pinpoint agencies that meet your exact needs—then reach out with confidence.
Looking beyond DC? Compare the Top Software Developers worldwide, or explore regional lists:
- New York Software Developers
- Baltimore Software Developers
- Philadelphia Software Developers
Need a niche partner? See Washington, DC Software Developers for Healthcare for HIPAA-ready experts
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Featured
What are Featured Providers?
$10,000+$150 - $199 / hr10 - 49Serves Washington, DCServices provided
See all 11 projectsKingsmen Digital Ventures is a custom software development company specializing in bespoke software creation and full-stack software development. The company has received overwhelmingly positive feedback, with clients praising their project management skills and timely delivery, with 100% of reviews noting their impressive expertise and responsiveness. Their work consistently results in successful project outcomes and enhanced customer experiences.
$10,000+$50 - $99 / hr1,000 - 9,999Serves Washington, DCServices provided
See all 72 projectsInnowise is a bespoke software development company excelling in end-to-end services across various sectors, including healthcare and finance. The firm boasts a 100% satisfaction rate from reviewers, with significant praise for their project management and tailored solutions. Clients consistently highlight Innowise's responsiveness and technical expertise, with 90% of reviews mentioning their ability to deliver on time and within budget.
$25,000+$25 - $49 / hr1,000 - 9,999Serves Washington, DCServices provided
See all 82 projectsSimform is a custom software development company specializing in tailored software solutions across various industries, including SaaS, healthcare, and financial services. The company consistently receives positive feedback, with 88% of reviewers praising their technical expertise, project management, and alignment with client values. Simform stands out for its end-to-end software development capabilities and professional team, with only a small percentage highlighting areas for improvement.
$10,000+$25 - $49 / hr50 - 249Serves Washington, DCServices provided
See all 16 projectsBluelight is a bespoke software development company specializing in custom software creation and managed software development. The company consistently receives positive feedback for its seamless integration with client teams, effective project management, and delivery of high-quality software solutions. Approximately 85% of reviews highlight their adaptability and alignment with client goals, emphasizing strong cultural fit and communication.
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UndisclosedUndisclosed10 - 49Rockville, MD
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Technuf, a small Cybersecurity company, is based in Rockville, Maryland. The team specializes in Cybersecurity and Custom Software Development.
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UndisclosedUndisclosed10 - 49Bethesda, MD
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Custom software development firm Amalga Systems Inc. Was launched in 2011. The team provides Custom Software Development and Web Development and is located in Bethesda, Maryland.
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Featured
What are Featured Providers?
$25,000+$50 - $99 / hr1,000 - 9,999Serves Washington, DCServices provided
See all 98 projectsVention is a bespoke software development company specializing in custom software creation and full-stack software development. Across their reviews, 100% of clients commend their responsiveness and project management, with 90% highlighting their strong developer talent and the ability to quickly adapt to project needs. They excel in providing end-to-end software development solutions, consistently delivering high-quality, timely outcomes.
$50,000+$50 - $99 / hr1,000 - 9,999Serves Washington, DCServices provided
See all 30 projectsCoherent Solutions is a Custom Software Development company that excels in tailored software development and end-to-end solutions. With an impressive 100% of feedback highlighting their technical expertise, timely delivery, and collaborative approach, they have consistently met or exceeded project expectations across various industries. Their ability to integrate seamlessly with client teams and manage complex projects is frequently praised by clients.
$25,000+$25 - $49 / hr50 - 249Serves Washington, DCServices provided
See all 30 projectsWeSoftYou is a Custom Software Development company specializing in tailored and full-stack software development services. Their reviews highlight a 100% satisfaction rate, with clients praising their dedication, innovative solutions, and efficient project management. Approximately 85% of reviewers commend their ability to deliver user-centric, scalable solutions on time, while 90% emphasize their seamless communication and responsiveness to client needs.
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UndisclosedUndisclosed50 - 249Pryor, OK
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Based in Pryor, Oklahoma and San Jose, California, AmeriinfoVets (AI-Vets) is an ERP consulting and SI company. They offer ERP consulting and SI and Cybersecurity.
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UndisclosedUndisclosed2 - 9Chantilly, VA
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ROYALE LLC is a Chantilly, Virginia-based custom software development firm. They provide Custom Software Development and cloud consulting & SI and were founded in 2015.
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UndisclosedUndisclosed2 - 9Washington, DC
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Team Consulting, Inc. - Washington, a small software development company, is in Washington, District of Columbia. The team provides Custom Software Development and IT managed services.
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UndisclosedUndisclosed2 - 9Vienna, VA
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LAM CONSULTING LLC, a custom software development company, is located in Vienna, Virginia. They specialize in Custom Software Development and cloud consulting & SI and were launched in 2009.
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UndisclosedUndisclosed2 - 9Burke, VA
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ISOLUTIONS LLC is a software development firm established in 2008. Their services include Custom Software Development and IT managed services.
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Featured
What are Featured Providers?
$10,000+$25 - $49 / hr50 - 249Serves Washington, DCServices provided
See all 38 projectsAncient is a bespoke software development firm specializing in end-to-end software development solutions, including tailored software development and managed software development. They receive overwhelmingly positive feedback, with approximately 95% of reviews praising their professionalism, responsiveness, and ability to deliver quality resources and solutions efficiently. Clients consistently highlight their strong cultural fit and value for cost, making them a preferred partner for complex software engineering projects.
$25,000+$150 - $199 / hr10 - 49Serves Washington, DCServices provided
See all 19 projectsIron Forge Development is a custom software development company specializing in tailored software creation and full-stack software development. Reviews suggest they have a flexible and scalable approach, with 83% of feedback highlighting their adaptability and communication. However, 17% noted room for improvement in project management and scoping. Clients commend their ability to deliver complex solutions, manage end-to-end projects, and effectively meet evolving needs.
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UndisclosedUndisclosed2 - 9Boyds, MD
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INTERMS, LLC is a custom software development company launched in 2005. The agency provides Custom Software Development and Corporate Training & Coaching.
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UndisclosedUndisclosed2 - 9Dumfries, VA
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J Terry & Associates Inc. Is a custom software development firm. Based in Dumfries, Virginia, the agency was established in 2007. Their team provides Custom Software Development and Cybersecurity.
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UndisclosedUndisclosed2 - 9Washington, DC
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Software development company Analyticx LLC is in Washington, District of Columbia. Their services include Custom Software Development and Corporate Training & Coaching.
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UndisclosedUndisclosed2 - 9Elkwood, VA
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TMGL is a PR agency. They are located in Elkwood, Virginia and have small team. Their services include Public Relations and Video Production.
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UndisclosedUndisclosed2 - 9Herndon, VA
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Established in 2012, Cratus Technical Services is a custom software development firm. Based in Herndon, Virginia, the team provides Custom Software Development and Mobile App Development.
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UndisclosedUndisclosed10 - 49Columbia, MD
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Creatix is a Cybersecurity company. They are based in Columbia, Maryland. Their team focuses on Cybersecurity and other IT consulting and SI.
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UndisclosedUndisclosed10 - 49Stafford, VA
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BoldBrix is an IT strategy consulting company located in Stafford, Virginia. The team provides IT strategy consulting and BI & big data consulting & SI.
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UndisclosedUndisclosed50 - 249Arlington, VA
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Business Consulting company Pinnakle Technologies, Inc. Provides Business Consulting and IT strategy consulting. They were established in 2009.
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UndisclosedUndisclosed2 - 9Crofton, MD
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Established in 2014, AMP Systems is an IT managed services company. Their services include IT managed services and other IT consulting and SI.
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UndisclosedUndisclosed2 - 9McLean, VA
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ITFederal is a custom software development company. The team offers Custom Software Development and Application Management & Support, and the agency is based in McLean, Virginia.
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UndisclosedUndisclosed2 - 9Leesburg, VA
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Amatea, LLC is a software development company. They are based in Leesburg, Virginia. Their team provides Custom Software Development and BI & big data consulting & SI.
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UndisclosedUndisclosed2 - 9Greenbelt, MD
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PRECISE FEDERAL CONSULTING is a small Greenbelt, Maryland-based IT strategy consulting company. The team provides IT strategy consulting and Cybersecurity.
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UndisclosedUndisclosed2 - 9Lanham, MD
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Established in 2004, Whitaker Technologies, Inc., a small video production agency, is based in Lanham, Maryland. Their services include Video Production and IT managed services.
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UndisclosedUndisclosed2 - 9Ijamsville, MD
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Launched in 2010, NBGAppDesign is a small Ijamsville, Maryland-based software development firm. Their services include Custom Software Development and Web Development.
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UndisclosedUndisclosed2 - 9Rockville, MD
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Systems Programming Consultants, Inc. Is a software development firm. Established in 1982, their team specializes in Custom Software Development and Web Development.
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UndisclosedUndisclosed10 - 49Bristow, VA
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Resource Metrix is an IT managed services company. In Bristow, Virginia, the team specializes in IT managed services and Accounting.
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UndisclosedUndisclosed10 - 49Catonsville, MD
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Cybersecurity company Alcor Technical Solutions was launched in 2012. The team provides Cybersecurity and cloud consulting & SI.
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UndisclosedUndisclosed2 - 9Arlington, VA
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Based in Arlington, Virginia, 10Novate, Inc. Is an IT strategy consulting company. Launched in 2013, the team provides IT strategy consulting and IT managed services.
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UndisclosedUndisclosed10 - 49Columbia, MD
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Leneer Data Assurance Solutions, Inc. Is a Cybersecurity company. Their team is based in Columbia, Maryland and offers Cybersecurity and IT staff augmentation.
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UndisclosedUndisclosed2 - 9Baltimore, MD
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OffsiteITForce is a small branding firm headquartered in Baltimore, Maryland. The team offers Branding and E-Commerce Development.
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List of the Top 15 Washington DC Custom Software Development Companies
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$50,000+$25 - $49 / hr1,000 - 9,999Vienna, VA
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
30% Custom Software Development70% Other -
$1,000+< $25 / hr1,000 - 9,999Houston, TX
Ability to deliver
36.5/40.019.2/20 Reviews9.3/10 Clients & Experience8/10 Market PresenceService focus
20% Custom Software Development80% Other -
$75,000+$150 - $199 / hr50 - 249Washington, DC
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$25 - $49 / hr250 - 999Springfield, VA
Ability to deliver
37.7/40.019.4/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
15% Custom Software Development85% Other -
$50,000+$50 - $99 / hr50 - 249Washington, DC
Ability to deliver
35.7/40.017.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$50 - $99 / hr250 - 999T'bilisi, Georgia
Ability to deliver
34.7/40.018/20 Reviews10/10 Clients & Experience6.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$25 - $49 / hr250 - 999Houston, TX
Ability to deliver
37.4/40.017.6/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$100 - $149 / hr10 - 49Arlington, VA
Ability to deliver
36.9/40.017.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$50 - $99 / hr10 - 49McLean, VA
Ability to deliver
34.6/40.016.2/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$25 - $49 / hr50 - 249Alexandria, VA
Ability to deliver
37.4/40.020/20 Reviews8.1/10 Clients & Experience9.3/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$200 - $300 / hr50 - 249Falls Church, VA
Ability to deliver
32.8/40.015.8/20 Reviews10/10 Clients & Experience7/10 Market PresenceService focus
30% Custom Software Development70% Other -
$25,000+$100 - $149 / hr10 - 49Arlington, VA
Ability to deliver
35.3/40.016.2/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$25 - $49 / hr250 - 999Washington, DC
Ability to deliver
35.1/40.018.2/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
10% Custom Software Development90% Other -
$50,000+$100 - $149 / hr50 - 249Vienna, VA
Ability to deliver
33.6/40.016/20 Reviews10/10 Clients & Experience7.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$5,000+$100 - $149 / hr2 - 9Arlington, VA
Ability to deliver
31/40.015.8/20 Reviews8.6/10 Clients & Experience6.5/10 Market PresenceService focus
45% Custom Software Development55% Other -
$25,000+$100 - $149 / hr10 - 49Tysons, VA
Ability to deliver
34.6/40.016.4/20 Reviews10/10 Clients & Experience8.2/10 Market PresenceService focus
15% Custom Software Development85% Other -
$25,000+$150 - $199 / hr2 - 9Washington, DC
Ability to deliver
35.3/40.017/20 Reviews10/10 Clients & Experience8.3/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$25 - $49 / hr10 - 49Falls Church, VA
Ability to deliver
30.9/40.015.6/20 Reviews9.3/10 Clients & Experience6/10 Market PresenceService focus
25% Custom Software Development75% Other -
$25,000+$50 - $99 / hr50 - 249Alexandria, VA
Ability to deliver
31.2/40.017/20 Reviews7.1/10 Clients & Experience7.1/10 Market PresenceService focus
15% Custom Software Development85% Other -
UndisclosedUndisclosed1,000 - 9,999Rockville, MD
Ability to deliver
26/40.020/20 Reviews1.4/10 Clients & Experience4.6/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$150 - $199 / hr2 - 9Alexandria, VA
Ability to deliver
28.2/40.016.4/20 Reviews7.2/10 Clients & Experience4.6/10 Market PresenceService focus
40% Custom Software Development60% Other -
$1,000+$25 - $49 / hr10 - 49Alexandria, VA
Ability to deliver
29.8/40.018.2/20 Reviews6.4/10 Clients & Experience5.2/10 Market PresenceService focus
20% Custom Software Development80% Other -
$10,000+$150 - $199 / hr10 - 49Washington, DC
Ability to deliver
25/40.016.2/20 Reviews3.6/10 Clients & Experience5.2/10 Market PresenceService focus
75% Custom Software Development25% Other -
$50,000+$150 - $199 / hr10 - 49Alexandria, VA
Ability to deliver
30/40.016.2/20 Reviews8/10 Clients & Experience5.8/10 Market PresenceService focus
15% Custom Software Development85% Other -
$10,000+$100 - $149 / hr10 - 49Kensington, MD
Ability to deliver
23.8/40.016.2/20 Reviews2.3/10 Clients & Experience5.3/10 Market PresenceService focus
60% Custom Software Development40% Other -
$10,000+$150 - $199 / hr50 - 249Arlington, VA
Ability to deliver
26.8/40.016.2/20 Reviews4.9/10 Clients & Experience5.7/10 Market PresenceService focus
20% Custom Software Development80% Other -
$25,000+$150 - $199 / hr10 - 49Washington, DC
Ability to deliver
28.5/40.014.6/20 Reviews7.8/10 Clients & Experience6.1/10 Market PresenceService focus
10% Custom Software Development90% Other -
$100,000+Undisclosed10 - 49McLean, VA
Ability to deliver
23.4/40.017.8/20 Reviews1.6/10 Clients & Experience4/10 Market PresenceService focus
40% Custom Software Development60% Other -
$25,000+$100 - $149 / hr10 - 49Washington, DC
Ability to deliver
28.3/40.013/20 Reviews8.8/10 Clients & Experience6.5/10 Market PresenceService focus
10% Custom Software Development90% Other -
$25,000+$50 - $99 / hr50 - 249Alexandria, VA
Ability to deliver
24.8/40.017.2/20 Reviews1.7/10 Clients & Experience6/10 Market PresenceService focus
15% Custom Software Development85% Other
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Washington, DC Software Development Company FAQs
Local teams understand the region’s unique blend of government regulations, cybersecurity mandates, and nonprofit missions. A nearby partner can unlock strategy benefits such as:
- Navigate federal procurement rules and data-privacy laws
- Meet in person for sprint reviews at Union Station–adjacent offices
- Leverage connections at tech hubs like GWU, Howard University, and Amazon HQ2
- Provide bilingual English-Spanish support for multicultural outreach initiatives
On Clutch, most DC-based software development agencies charge $150–$199 per hour for their expertise. Full-scale projects typically range:
- MVP or pilot app: $25,000 – $75,000
- Mid-size web platform: $80,000 – $200,000
- Enterprise or GovTech system: $200,000+
Rates depend on tech stack, security requirements, and whether you need cleared personnel for classified work. Before signing any contract, make sure to request a detailed quote to avoid financial strain and unexpected costs.
Thanks to Washington DC’s uniquely diverse economy, many software development agencies here have extensive experience in various industry verticals and niches, including:
- Government and GovTech
- Cybersecurity and defense
- Healthcare and health IT (HIPAA-compliant apps)
- Nonprofit and association management systems
- Fintech and regulatory tech
- Education technology for universities and K-12 districts
- Define scope, timeline, and compliance needs (e.g., FedRAMP, HIPAA).
- Review Clutch profiles for case studies in your sector.
- Check client references—especially other DC organizations.
- Ask about development methodology, staffing location, and security clearances.
- Start with a paid discovery sprint to gauge fit before a long-term contract.
- Vague timelines or “one-size-fits-all” proposals
- No experience with local regulations or federal contracts
- Limited transparency on subcontractors or offshore resources
- Reluctance to sign NDAs or meet in person
- Overpromising senior-level talent but staffing junior developers exclusively