Top 100 Software Development Companies in the United States

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Top 100 Software Development Companies in the United States

The Best of April 2025

Looking for a top software developer in the United States?

As the use of mobile and web apps rise, your business’s digital presence becomes even more important. The biggest challenge facing organizations is how they can keep up in the digital world. 

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List of the Best United States Software Developers

  • 1
    (41 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees
    New York, NY
    UplineSoft, an IT staff augmentation company, was established in 2020. Their midsize team is headquartered in Charlotte, North Carolina; New York, New York; Monroe, North Carolina and Charlotte, North Carolina. Their services include IT staff augmentation and Custom Software Development.
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    Industries

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  • 2
    (63 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Newark, DE
    Established in 2014, INOXOFT is a midsize custom software development company. Their services include Custom Software Development, Web Development, Artificial Intelligence, AI Consulting, and more. The company is in Newark, Delaware; Philadelphia, Pennsylvania; Wrocław, Poland and L'viv, Ukraine.
    Read More

    Clients

    TOSHIBA NIVEA Vestel Shelf

    Industries

  • 3
    (47 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Atlanta, GA
    SOLTECH is an IT staff augmentation company in Atlanta, Georgia and Key Largo, Florida. Established in 1998, the midsize team provides IT staff augmentation, Custom Software Development, CRM consulting and SI, and Mobile App Development.
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    Clients

    AdvancED

    Industries

  • 4
    (40 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Grand Rapids, MI
    Atomic Object is a custom software development firm and application development firm based in Grand Rapids, Michigan; Ann Arbor, Michigan; Chicago, Illinois and Raleigh, North Carolina. The midsize agency was launched in 2001. Their services include Custom Software Development and Mobile App Development.
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    Industries

  • 5
    (51 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $75,000+
    250 - 999 employees
    Charlotte, NC
    Dualboot Partners, a custom software development company, was founded in 2018. The agency offers Custom Software Development, Web Development, UX/UI Design, cloud consulting & SI, and more and has a midsize team. The agency is based in Charlotte, North Carolina; Raleigh, North Carolina and Montevideo, Uruguay.
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    Clients

    DebtBook

    Industries

  • 6
    (72 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $5,000+
    250 - 999 employees
    New York, NY
    Cleveroad is a custom software development company. They are based in New York, New York; Los Angeles, California; Kharkiv, Ukraine and Manchester, England and have a midsize team. The firm focuses on Custom Software Development, Web Development, IT staff augmentation, and Mobile App Development.
    Read More

    Clients

    DPD Mangopay PENNEO A/S LEGO

    Industries

  • 7
    (60 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.6

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    San Francisco, CA

    Founded in 2009, BairesDev is a large software development firm. Their services include Custom Software Development, Web Development, Mobile App Development, Artificial Intelligence, and more. The firm is in San Francisco, California; Buenos Aires, Argentina; Sao Paulo, Brazil and Ciudad de México, Mexico.

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    Clients

    Google

    Industries

  • 8
    (69 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $75,000+
    50 - 249 employees
    Frederick, MD
    Orases is a Frederick, Maryland-based custom software development firm. They specialize in Custom Software Development and Artificial Intelligence and were established in 2000.
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    Clients

    NFL

    Industries

  • 9
    (29 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    San Jose, CA

    Diffco is a company of world-class senior developers in Mobile, Web, and AI to launch, accelerate, and support your business applications. 13+ years of experience and 1000+ successfully launched projects. We succor our customers to become market leaders.

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    Clients

    Mars Chemtreat Nokia Instreamatic

    Industries

  • 10
    (97 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Newport Beach, CA
    Saritasa is a midsize Newport Beach, California-based custom software development firm. Established in 2005, the team specializes in Custom Software Development, AR/VR development, Web Development, Mobile App Development, and more.
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    Clients

    Mitsubishi Makita ASCO Power Technologies Winegard

    Industries

  • 11
    (18 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Fishers, IN

    Custom software development company Six Feet Up, Inc. Was founded in 1999. The small team provides custom software development, web development, cloud consulting & SI, Artificial Intelligence, and more. The company is based in Fishers, Indiana.

    Read More

    Industries

  • 12
    (10 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.6

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    San Francisco, CA
    ScaleTech Solutions, a custom software development company, was launched in 2017. The agency focuses on Custom Software Development, IT managed services, Mobile App Development, E-Commerce Development, and more and has a midsize team. The agency is in San Francisco, California; Frankfurt am Main, Germany and Ahmedabad, India.
    Read More

    Industries

  • 13
    (40 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    New York, NY
    DOOR3 is an user experience agency. They focus on UX/UI Design, Custom Software Development, and Web Development and were founded in 2002. Their midsize team is based in New York, New York and Barcelona, Spain.
    Read More

    Clients

    Achievement Network

    Industries

  • 14
    (33 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    4.9
    $50,000+
    250 - 999 employees
    Irvine, CA

    Vincit California is a software development company that has provided mobile app development, custom software development, and UX/UI design services to their clients since 2007. Their team of 1,000 employees is based out of Irvine, Calif. With another office in Helsinki.

    Read More

    Clients

    Splunk

    Industries

  • 15
    (54 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    South Jordan, UT
    Motomtech is a midsize software development company. Established in 2018, the company is located in South Jordan, Utah. Their services include Custom Software Development, UX/UI Design, Web Development, and Mobile App Development.
    Read More

    Industries

  • 16
    (15 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Austin, TX
    Rubico is a custom software development firm established in 2003. They are in Austin, Texas; Charlotte, North Carolina and Atlanta, Georgia and have a midsize team. Their services include Custom Software Development, Web Development, Mobile App Development, E-Commerce Development, and more.
    Read More

    Industries

  • 17
    (10 Reviews) 5.0

    Timeliness

    4.7

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    4.9
    Undisclosed
    250 - 999 employees
    New York, NY
    Oxagile, a custom software development company, was established in 2005. Their midsize team is headquartered in New York, New York and Warszawa, Poland. Their services include Custom Software Development, IT strategy consulting, Artificial Intelligence, AI Consulting, and more.
    Read More

    Industries

  • 18
    (26 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $1,000+
    2 - 9 employees
    Denver, CO
    Pell Software, a software development company, was founded in 2019. The agency provides Custom Software Development, Enterprise App Modernization, and API Development and has a small team. The agency is headquartered in Denver, Colorado.
    Read More

    Clients

    Aegion / Underground Solutions

    Industries

  • 19
    (22 Reviews) 4.8

    Timeliness

    4.9

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Scottsdale, AZ

    Sonatafy Technology is a software house based in San Diego with no more than 250 employees. Since their founding in 2004, they have offered web development, mobile app development, and application testing solutions to clients ranging from small to large firms.

    Read More

    Clients

    TaylorMade Golf, Caterpillar, MobiTV, IBM, Cisco, Fox, AKIDO, CoachLogix, Semantic Research, Buzztime, Calsense

    Industries

  • 20
    (13 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Baltimore, MD
    REEA Global is a software development firm headquartered in Baltimore, Maryland. Launched in 2017, the midsize team offers Custom Software Development, Artificial Intelligence, Web Development, E-Commerce Development, and more.
    Read More

    Industries

  • 21
    (14 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Pasadena, CA
    Established in 1991, Art+Logic is a software development firm. The agency specializes in Custom Software Development, UX/UI Design, Web Development, Mobile App Development, and more and has a midsize team.
    Read More

    Clients

    Yamaha Kroger Trader Joes NASA

    Industries

  • 22
    (20 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    250 - 999 employees
    San Francisco, CA
    Midsize custom software development firm Azumo, is based in San Francisco, California and Rosario, Argentina. Founded in 2016, the team offers Custom Software Development, Mobile App Development, IT staff augmentation, Web Development, and more.
    Read More

    Clients

    Twitter Facebook Omnicom Discovery Channel

    Industries

  • 23
    (8 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Austin, TX

    X-Team is a Melbourne, Australia-based IT staff augmentation company. The midsize company was founded in 2004. Their team offers IT staff augmentation.

    Read More

    Industries

  • 24
    (66 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    4.8
    $25,000+
    50 - 249 employees
    Austin, TX

    Since 2000, Praxent has launched over 300 unique software products. The team of 30+ is based in Austin, TX, and has experience working with small, mid-market, and large clients on their software development, web development, and mobile app development needs.

    Read More

    Clients

    NEWITY Ameritas OpenLending Dimensional

    Industries

  • 25
    (22 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Orlando, FL

    XeoDev is full-service agency based in Orlando, Fla. with fewer than 5 employees. XeoDev was founded in 2015 and services startups or businesses with ambitious growth models. XeoDev seeks to provide custom software development, web development, and app development for companies seeking long-term partnerships.

    Read More

    Clients

    College Fit Finder

    Industries

  • 26
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.4

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Denver, CO

    WestLink is a midsize Boulder, Colorado-based software development company. Launched in 2016, the team focuses on custom software development, e-commerce development, mobile app development, web development, and more.

    Read More

    Industries

  • 27
    (52 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.5

    Would Recommend

    4.9
    $50,000+
    1,000 - 9,999 employees
    San Francisco, CA

    Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.

    Read More

    Clients

    Toptal clients include J.P. Morgan

    Industries

  • 28
    (34 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Sheridan, WY
    Custom software development company Fulcrum is headquartered in Warszawa, Poland; Sheridan, Wyoming and Kyiv, Ukraine. Launched in 2018, the midsize team specializes in Custom Software Development, Artificial Intelligence, Web Development, Mobile App Development, and more.
    Read More

    Clients

    Mercedes website (Mercedes Car Dealership in Ukraine)

    Industries

  • 29
    (32 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Seattle, WA

    Founded in 2010 in Seattle, Billberry is a software development studio creating custom software, web apps, and digital products in partnership with some of the world's biggest brands. They have a veteran team of fewer than 50 strategists, designers, and developers who work in partnership with clients to help them grow, innovate, and move their businesses forward. Clients include businesses of all sizes in various industries, including business services, consumer products and services, and financial services.

    Read More

    Clients

    Days for Girls

    Industries

  • 30
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    El Segundo, CA

    Founded in 2001, Thinklogic is a development firm. Their small team is based in El Segundo, Calif. They focus on custom software, web, and mobile app development.

    Read More

    Clients

    Johnson & Johnson

    Industries

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