Best US Government Custom Software Development Companies

344 Companies-Rankings updated: November 12, 2026

Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.

United States × Government Custom Software Development ×
  • Tailoring Excellent Tech

    WeGotCode specializes in custom application development and efficient software integrations. Its commitment extends beyond technology, delivering transformative solutions to optimize workflows and enhance system communications. Leveraging cutting-edge technologies, including AI, WeGotCode simplifies complex...

    Top Services:

    • Mobile App Development
    • AI Development
    • Software Development
    • IT Services
    • Cloud Consulting
    • Show more
    Location
    Canton, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $25,000 - $50,000
  • Innovative Software, Web, Data, and Mobile applications

    Segue Technologies delivers reliable Software Development Solutions tailored to client-specific needs. With a "customer-first" approach, we specialize in sustaining legacy enterprise systems while developing custom alternatives. Our full-system lifecycle engineering and support expertise include network...

    Top Services:

    • Web Design
    • Web Development
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Arlington, Virginia
    Number of Employees
    100 - 249
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
  • Global IT & Software Solution Company

    We have extensive global resources, deep industry, business process, and technological expertise, as well as a track record of producing uplifting success tales for businesses all over the world...

    Top Services:

    • Mobile App Development
    • Software Development
    • Software Testing
    • Wearables
    • CRM Consulting
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $40/hr
    Minimal Budget
    $25,000 - $50,000
  • Custom Application & Web Dev Professionals

    Epic Apps | Custom Mobile App Development & Web Platforms...

    Top Services:

    • Web Development
    • Web Design
    • Mobile App Development
    • WordPress Website Design
    • SEO
    • Show more
    Location
    Greenwood Village, Colorado
    Number of Employees
    Under 49
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $1,000 - $10,000
  • Powering Smarter Energy Decisions.

    Our cloud software services are powering the energy transformation by enabling the greentech sloutions...

    Top Services:

    • Software Development
    Location
    Bellevue, Washington
    Number of Employees
    500 - 999
  • #1 Reliable Digital Agency

    #1 Reliable Digital Agency.The world's most efficient digital marketing agency, providing a wide range of exclusive services.Tafol Technologies is ranked as one of the best digital marketing agencies in Asia...

    Top Services:

    • AI Development
    • Software Development
    • Blockchain
    • Mobile App Development
    • IT Services
    • Show more
    Location
    Sheridan, Wyoming
    Number of Employees
    100 - 249
    Average Hourly Rate
    $45/hr
    Minimal Budget
    $10,000 - $25,000
    Portfolios Count
    5 Projects Listed
  • Your Extended Engineering Team

    Argusoft is a trusted software solutions design consultancy that provides end-to-end, enterprise-class turnkey solutions. Our team of Argonauts are trained to think design at every step, architecting, designing, and coding with the business goals and objectives of our clients in mind...

    Top Services:

    • Staff Augmentation
    • Software Development
    • IT Services
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Newark, California
    Number of Employees
    250 - 499
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $25,000 - $50,000
  • Build, Launch & Refine

    Uptech Studio partners with startups and rapid-growth companies to build, launch and refine great software products. Our expert team of product, design and technology enthusiasts creates engaging and scalable apps that satisfy both users and businesses, whether it's a native iOS or Android app, a...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • Show more
    Location
    Tustin, California
    Number of Employees
    Under 49
    Minimal Budget
    $50,000 & Up
  • Custom-scaled software & IT solutions

    IT directors, architects, product managers, developers, and business owners rely on MAVA Partners to create new software from scratch or to supplement their existing efforts...

    Top Services:

    • Software Development
    • Mobile App Development
    • UI/UX Design
    • IT Services
    • Show more
    Location
    Austin, Texas
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $25,000 - $50,000
  • Building High-Performing Mobile & Web Apps

    We steer top-tier brands and early-stage startups toward providing their customers with cutting-edge digital design, web, and mobile experiences...

    Top Services:

    • Mobile App Development
    • Branding
    • Software Development
    • Web Development
    • AI Development
    • Show more
    Location
    Arlington, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $149/hr
    Minimal Budget
    $10,000 - $25,000
  • Powering Infinite Possibilities

    A fast-growing team of passionate techies making a big mark in the digital services realm. Driven by unmatched talent and determination, we aim to push boundaries, redefine norms, and pave the way for innovative excellence...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • Managed Services
    • DevOps Consulting
    • Show more
    Location
    Austin, Texas
    Number of Employees
    50 - 99
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
  • A team with big ideas!

    NJI Media is a reputable interactive agency that specializes in creating stunning designs, web development, multimedia production and effective online communications strategies. We offer these services to various high-profile corporate, political, and non-profit organizations across the United States...

    Top Services:

    • Branding
    • Web Design
    • UI/UX Design
    • Web Development
    • Digital Services
    • Show more
    Location
    Alexandria, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $50,000 & Up
  • Leading Technology Partner Fortune 500 Enterprises Trust to Build, Modernize, and Scale Globally

    With 2,500+ consultants across the US, Canada, Latin America, and India, Improving puts experienced technologists in your market, not just on your project. Our teams understand the regulatory landscape, industry norms, and technical expectations of the markets you serve...

    Top Services:

    • IT Services
    • Software Development
    • Cloud Consulting
    • DevOps Consulting
    • Managed Services
    • Show more
    Location
    Plano, Texas
    Number of Employees
    1000 & Up
    Average Hourly Rate
    $199/hr
    Minimal Budget
    $10,000 - $25,000
  • NEXGEN was established in 2004 as a result of the industrys demand for a comprehensive asset management software solution. Existing systems were disconnected, departments completely segregated from one another. NEXGEN Asset Management broke down those silos by providing a game-changing enterprise-wide...

    Top Services:

    • Software Development
    • Business Consulting
    Location
    Sacramento, California
    Number of Employees
    Under 49
  • Your Go-To Custom Software Solutions Partner

    6sense HQ offers custom software solutions for businesses of all sizes, providing expert services in web development, managed delivery, custom software development, dedicated team options and UX design. With a proven track record of delivering top-quality solutions, our experienced team is committed to...

    Top Services:

    • Software Development
    • Mobile App Development
    • IoT
    Location
    Wilmington, Delaware
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
  • Leading Provider Of Cybersecurity And IT Expertise

    Decisive Point Consulting Group is a Service Disabled Veteran Owned Small Business (SDVOSB) committed to providing technically advanced, cost-effective solutions to the US Government, our industry partners, and commercial clients globally...

    Top Services:

    • Cybersecurity
    • IT Services
    • Software Development
    Location
    Waco, Texas
    Number of Employees
    100 - 249
  • Where Windows Apps Fuel Smart Business Solutions

    Velosys is a leading technology consulting firm specializing in Windows App Development, offering tailored software solutions for major clients in financial services, energy, and the Federal Government, including the Department of Defense...

    Top Services:

    • Mobile App Development
    Location
    Poulsbo, Washington
    Number of Employees
    50 - 99
    Average Hourly Rate
    $150/hr
  • Your Total Security Solution

    REREM Data Security specializes in all the in-depth cybersecurity measures required to keep you and your business safe from security threats. We ensure that your essential data, financial information, identity, and network applications are safe from unwanted eyes...

    Top Services:

    • Cybersecurity
    • Digital Services
    • AI Development
    • Software Development
    • IT Compliance Solution
    • Show more
    Location
    McKinney, Texas
    Number of Employees
    Under 49
  • Unlock Your Business Potential with Our IT Mastery!

    At Netsec, a distinguished IT consulting firm, we specialize in the management of intricate networks and security infrastructure, demonstrating our expertise across a diverse range of technologies...

    Top Services:

    • Cybersecurity
    • IT Services
    • IT Compliance Solution
    • Cloud Consulting
    • Managed Services
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
  • Leading to future.

    Silk Route Technologies helps you meet the next generation of technological challenges, leading to a future of growth and prosperity. We offer growth opportunities to international IT companies through consulting and representation to achieve sustainable growth in the US market...

    Top Services:

    • IT Services
    • Staff Augmentation
    • Web Development
    • Mobile App Development
    • eCommerce Development
    • Show more
    Location
    Ashburn, Virginia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Product Design, Development & Engineering Services

    Southwest Engineering Concepts (SOENCO) is a Chandler, Arizona engineering firm providing electrical, mechanical, embedded systems, and product development services. Since 2007, SOENCO has supported commercial, industrial, medical, aerospace, and defense applications from design through production...

    Top Services:

    • Product Design
    • Engineering
    • Mobile App Development
    • Wearables
    • Design Services
    • Show more
    Location
    Chandler, Arizona
    Number of Employees
    Under 49
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
  • Engage Emerge Excel.

    For over 30 years, Kumaran Systems has been at the forefront of the IT industry, renowned for its expertise in modernizing legacy software systems. In addition to legacy modernization, we provide comprehensive software development and testing services, enhanced with cloud capabilities, to meet the evolving...

    Top Services:

    • Software Development
    • Software Testing
    • Mobile App Development
    • Cloud Consulting
    • IT Services
    • Show more
    Location
    Menlo Park, California
    Number of Employees
    250 - 499
  • Creating quality software and training technology experts.

    Coder Makers , with more than 15 years of experience, offers complete information systems solutions for companies. We excel at understanding and addressing business needs with services that cover all aspects of necessary software...

    Top Services:

    • IT Services
    • Big Data Analytics
    • Cybersecurity
    • Cloud Consulting
    • DevOps Consulting
    • Show more
    Location
    New York City, New York
    Number of Employees
    Under 49
  • Forging Digital Realities.

    Appnality is an American software company that offers diverse mobile app development services. Be it App Concept and Strategy or UX and UI design development, Appnality has all your mobile app needs covered. Our quality assurance, testing, and data protection provide you with a fulfilling, keeping you and...

    Top Services:

    • Mobile App Development
    • Web Development
    • AI Development
    • VR/AR
    • Software Testing
    • Show more
    Location
    West Chicago, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Cloud Software and Data Analytics.

    Veteran-owned Microsoft partner for data, AI, analytics, cloud modernization, managed services and secure government solutions...

    Top Services:

    • Big Data Analytics
    • Managed Services
    • Cloud Consulting
    • Software Development
    • Web Development
    • Show more
    Location
    Gig Harbor, Washington
    Number of Employees
    Under 49
    Average Hourly Rate
    $60/hr
    Minimal Budget
    $1,000 - $10,000
  • Tailored to Help You Grow

    Origina is the premier independent provider of software maintenance and support for IBM, HCL, and VMware software. Our vision is to transform the software industry, and our mission is to offer exceptional maintenance services that prioritize customer rights and maximize value, delivered by a dedicated team of...

    Top Services:

    • Software Development
    Location
    Plano, Texas
    Number of Employees
    250 - 499
  • Ignite your digital presence.

    APSM Solutions LLC is an IT company that enables businesses and brands of all sizes to succeed in the digital era...

    Top Services:

    • Web Design
    • Branding
    • Digital Marketing
    • Web Development
    • eCommerce Development
    • Show more
    Location
    Upper Saddle River, New Jersey
    Number of Employees
    Under 49
  • We supercharge our clients growth with Software, Supplier Diversity & Staffing solutions.

    VIVA USA Inc. (VIVA), a certified Woman- and Minority-Owned business, is a technology and IT consulting firm located in the greater Chicago area. Established in 1996, VIVA has been providing services to over 100 Fortune 500 companies and more than 50 government agencies across the United States for over 25...

    Top Services:

    • Software Development
    Location
    Rolling Meadows, Illinois
    Number of Employees
    500 - 999
  • Transform Your Business With Cutting-Edge AI Solutions

    HQ Software Consulting offers a range of IT services, including project management, enterprise architecture, software development, database management, and cybersecurity solutions...

    Top Services:

    • Software Development
    Location
    Rocklin, California
    Number of Employees
    Under 49
  • Smart Conversations, Smarter Solutions.

    Datanetiix is a one-stop-solutions provider for your software development, business analytics, and IT needs. We provide end-to-end solutions ranging from Infrastructure services, business management software, CRM development, and mobile solutions. Being in the industry for a decade we have gained experience...

    Top Services:

    • Software Development
    Location
    Irvine, California
    Number of Employees
    100 - 249
  • Making The World A Better Place With The Help Of Software.

    CodeBright is an award-winning software development company that developed a variety of software solutions that involve web development, mobile app development, integration with other systems (CRMs, ERPs), analysis of large masses of data from IoT/hardware devices, and usage of AI, ML, and Robotic Process...

    Top Services:

    • Software Development
    • IT Services
    • Web Development
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Alexandria, Virginia
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
  • Leading Software Development Company.

    In the dynamic world of technology, businesses need innovative software solutions to stay ahead. Gulf State Software, a leading software development company in Dallas & Houston, provides cutting-edge digital solutions tailored to businesses of all sizes. With a commitment to excellence and a customer-centric...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Empowering enterprises to transform through human ingenuity and engineering excellence.

    Visionet is a leading IT services firm delivering digital experiences, enterprise modernization, Data & AI applications, and managed IT services. We leverage digital, data, and cloud technologies to meet clients needs efficiently. Serving diverse sectors, we simplify complexities and foster innovation. With a...

    Top Services:

    • IT Services
    • AI Development
    • Big Data Analytics
    • Cloud Consulting
    • DevOps Consulting
    • Show more
    Location
    Cranbury, New Jersey
    Number of Employees
    1000 & Up
  • Custom WordPress Websites: Fast, Affordable & Reliable.

    Hasslefree WordPress solutions design, development, hosting, maintenance, and SEO optimization to help businesses shine online...

    Top Services:

    • Web Design
    • Software Development
    Location
    Willowbrook, Illinois
    Number of Employees
    Under 49
    Average Hourly Rate
    $120/hr
    Minimal Budget
    $1,000 - $10,000
  • No Magic. Just Logic.

    PureLogics is an AI-first software engineering company that helps enterprises and fast-growing businesses build, modernize, and scale with intelligent technology...

    Top Services:

    • Software Development
    • AI Development
    • Web Development
    • Mobile App Development
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $25,000 - $50,000
  • The Technology Edge Your Business Deserves

    At Wildnet Edge, we combine AI-first thinking with deep product engineering expertise to build future-ready software for startups, mid-size firms, and global enterprises. Backed by Wildnet Technologies 19+ year legacy, our developers specialize in AI-native, scalable, and performance-driven systems...

    Top Services:

    • Software Development
    • Mobile App Development
    • eCommerce Development
    • DevOps Consulting
    • AI Development
    • Show more
    Location
    New York City, New York
    Number of Employees
    250 - 499
    Average Hourly Rate
    $25/hr
    Minimal Budget
    Under $1,000
  • We Share A Common Goal To Make Your Business Better.

    We build enterprise-grade custom software that boosts sales, automates manual work, and connects your systems. From business tools to powerful integrations, we turn problems into smart solutions...

    Top Services:

    • Software Development
    • Business Consulting
    Location
    Doral, Florida
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
  • Your Partner For Innovation

    MTechZilla is a custom software development company helping growing companies and product teams across the US and EU to build software products or scale engineering capacity. Senior, pre-vetted developers fully aligned to your timezone. AWS Partner with 40+ products delivered...

    Top Services:

    • Software Development
    • Mobile App Development
    • Web Development
    • AI Development
    • Cloud Consulting
    • Show more
    Location
    San Jose, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $25,000 - $50,000
  • Reliable Systems For Real Work

    Veteran-owned. Results-driven. We design and ship reliable, scalable software: API-first services, complex integrations, and cloud infrastructure that holds up under real-world load. From roadmap to rollout, we focus on security, compliance, and uptime delivering measurable outcomes for enterprises...

    Top Services:

    • Software Development
    • Web Development
    • Cloud Consulting
    • DevOps Consulting
    • Show more
    Location
    Eagleville, Pennsylvania
    Number of Employees
    Under 49
    Average Hourly Rate
    $85/hr
  • End-to-End Software Development Solutions

    Opus Logica is a full-stack development partner that turns ideas into scalable products. Weve launched platforms in AI, blockchain, and consumer tech by blending strategy, usability, and growth-minded engineering. From early validation to global scale, our team builds with precision and foresight...

    Top Services:

    • Software Development
    Location
    Santa Barbara, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $180/hr
    Minimal Budget
    $10,000 - $25,000
  • Creating Digital Excellence

    Czezar Design & Development specializes in custom software, web applications, and digital design. Led by developer and designer Csongor Czezar, the studio blends technology and creativity to build modern, fast, and visually stunning solutions. From React and TypeScript development to branding, UX/UI, and...

    Top Services:

    • Software Development
    • Web Development
    • Web Design
    • Creative Services
    • Branding
    • Show more
    Location
    Rohnert Park, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    Under $1,000
  • Games. Animation. Immersive.

    MHX Digital Media is a fully remote, full-service creative technology studio specializing in video games, immersive experiences, and animation for film, TV, and digital media...

    Top Services:

    • VR/AR
    • Video Production
    • Software Development
    Location
    Sacramento, California
    Number of Employees
    Under 49
  • Data & AI Delivered the Right Way.

    Thorogood is an independent global consultancy delivering enterprise-grade data, BI and AI solutions helping complex organizations turn data into value, make smarter decisions, and achieve real business outcomes...

    Top Services:

    • Software Development
    • DevOps Consulting
    • Big Data Analytics
    • AI Development
    • Show more
    Location
    Philadelphia, Pennsylvania
    Number of Employees
    250 - 499
  • Business Process Improvement Through Integration

    Capital S Consulting helps businesses improve their processes by connecting their business systems, implementing CRM systems, creating environments that give your employees confidence to deliver great experiences for your customers...

    Top Services:

    • CRM Consulting
    • Software Development
    • Big Data Analytics
    • Managed Services
    • Show more
    Location
    Chicago, Illinois
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • IT Support Designed To Scale With Your Business

    MazikUSA delivers tailored onsite and offsite IT support, staff augmentation, and end-to-end technology solutions designed to help organizations innovate and scale. We support clients through globally distributed delivery teams across the globe - ensuring scalable, cost-effective, and time-zone-aligned...

    Top Services:

    • Software Development
    • AI Development
    • IoT
    • IT Services
    • Cybersecurity
    • Show more
    Location
    Park Ridge, Illinois
    Number of Employees
    50 - 99
    Average Hourly Rate
    $99/hr
    Minimal Budget
    $10,000 - $25,000
  • Design. Develop. Dominate.

    A modern digital studio building high-performance websites, SEO systems, and growth platforms for brands that want real results not just visuals...

    Top Services:

    • SEO
    • Web Design
    • Email Marketing
    • Mobile App Development
    • Digital Marketing
    • Show more
    Location
    Roseville, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $55/hr
    Minimal Budget
    $1,000 - $10,000
  • We Build Revenue Engines

    Our difference is simple: senior-strategist access, measurable outcomes, and purpose built into the business model. Every quarter, we donate a portion of profits to initiatives that support communities locally and around the world so your digital transformation also fuels real-world impact...

    Top Services:

    • AI Development
    • Software Development
    • Web Development
    • Mobile App Development
    • Web Design
    • Show more
    Location
    Phoenix, Arizona
    Number of Employees
    Under 49
    Minimal Budget
    $25,000 - $50,000
  • Built To Scale Backed By Trust

    A trusted partner in software engineering and staff augmentation, delivering scalable products with a focus on quality over quantity. We provide comprehensive IT solutions tailored to your business needs...

    Top Services:

    • Web Development
    • Staff Augmentation
    • UI/UX Design
    • Mobile App Development
    • Software Development
    • Show more
    Location
    Bronx, Idaho
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000
  • Engineers First Partners Always

    Digital Charter is a federal-grade engineering firm building DevSecOps platforms for government agencies and production-ready software for commercial clients...

    Top Services:

    • DevOps Consulting
    • Cloud Consulting
    • Software Development
    • Mobile App Development
    • Show more
    Location
    Annapolis, Maryland
    Number of Employees
    100 - 249
    Average Hourly Rate
    $175/hr
    Minimal Budget
    $1,000 - $10,000
  • Practical AI And Software Engineering

    KEYSYS is a Birmingham-based AI and software engineering firm that builds production-grade systems for established businesses. Founded in 2007, we design and deliver custom software, AI systems, data platforms, and integrations that operate directly within core business workflows. Our engineers focus on...

    Top Services:

    • AI Development
    • Software Development
    • Cloud Consulting
    • Big Data Analytics
    • DevOps Consulting
    • Show more
    Location
    Vestavia Hills, Alabama
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000

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