Top 30 Custom Software Development Companies

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Top 30 Custom Software Development Companies

The Best of November 2026
Software development is essential in the modern world and continues to expand. All companies require an online presence, and establishing an engaging online space is the primary step for competitiveness. 
Jump to Most Reviewed Companies

List of the Best Software Development Firms

  • 1261
    (2 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Belfast, Northern Ireland
    Scaffold Digital is a software development firm in Belfast, Northern Ireland. The small agency was launched in 2008. Their team provides Custom Software Development, Web Development, UX/UI Design, Mobile App Development, and more.
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    Clients

    University of Ulster

    Industries

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  • 1262
    (9 Reviews) 4.3

    Timeliness

    4.1

    Service Excellence

    4.1

    Value

    4.2

    Would Recommend

    4.3
    $10,000+
    50 - 249 employees
    Nashville, TN
    SEG UNIVERSE is a midsize custom software development firm. The Nashville, Tennessee-based agency was founded in 2013. Their team focuses on Custom Software Development, Search Engine Optimization, and Pay Per Click.
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    Clients

    Expion360

    Industries

  • 1263
    (3 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    1,000 - 9,999 employees
    Plano, TX
    Improving, an AI development company, was established in 2006. They are in Plano, Texas; Houston, Texas; Minneapolis, Minnesota and Calgary, Canada and have a large team. Improving provides Artificial Intelligence, IT strategy consulting, IT staff augmentation, Custom Software Development, and more.
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    Industries

  • 1264
    (18 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Canonsburg, PA

    ANTLR Interactive is a Pittsburgh-based mobile app development firm. Founded in 2014, it has 2 employees who specialize in mobile app development, web development, and custom software development. The team serves small business and midmarket clients in the nonprofit, e-commerce, and health care & medical industries.

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    Clients

    ANGLR

    Industries

  • 1265
    (25 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Rzeszów, Poland

    Based in Rzeszów, Poland and founded in 2015, HUSPIi is a software development and IT consulting firm with an additional location in Kiev, Ukraine. Their team 17 specializes in custom software development, IT strategy consulting, UX/UI design, and web development for small businesses. Their clients typically lie in the financial services, health care, government, and gaming industry categories. 

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    Clients

    UN Women & HeForShe Initiative

    Industries

  • 1266
    (6 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    Undisclosed
    10 - 49 employees
    Belfast, Northern Ireland

    Sugar Rush Creative is an app and software development agency based in Belfast. The company was founded in 2003. Since then, it has become a leading digital agency in Northern Ireland and the UK, employing around 10. Sugar Rush Creative has provided market-leading mobile apps, digital animations and web software to clients in industries such as public service, healthcare, education, hospitality, compliance, and many more.

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    Clients

    BBC
  • 1267
    (14 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Denovers, an UX design agency, is based in San Jose, California and San Jose, California. The agency provides UX/UI Design, Custom Software Development, Mobile App Development, Web Design, and more and has a small team.The agency was founded in 2020.
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    Clients

    Heyremote

    Industries

  • 1268
    (16 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $10,000+
    50 - 249 employees
    Turbhe, New Mumbai, India

    Intelegain Technologies is a global technology and innovation company headquartered in Dallas, with offices in Mumbai, Singapore, Dubai, and New York. With 200+ employees, Intelegain works with mainly mid-market businesses and provides web development and mobile app development services.

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    Clients

    Pfizer

    Industries

  • 1269
    (21 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.6

    Value

    4.5

    Would Recommend

    4.3
    $5,000+
    250 - 999 employees
    Pune, India

    Clarion Technologies is headquartered in Pune, India. The team has satellite offices stateside in New York as well as in Ahmedabad and Bangalore, India. Founded in 2000, Clarion's team of 500+ employees offers custom software development, web development, CRM consulting & SI, and cloud consulting services. Their client base primarily features small and midmarket businesses.

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    Clients

    KPODJ

    Industries

  • 1270
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    2 - 9 employees
    Parramatta, Australia
    Webhouse is a software development company founded in 2023. Their small team is headquartered in Parramatta, Australia and focuses on Custom Software Development, Mobile App Development, and Web Development.
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    Clients

    Nuvei Slice Group Search Property Pinnacle Scaffolding

    Industries

  • 1271
    (41 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    $10,000+
    2 - 9 employees
    Chicago, IL
    Web design company Solid Digital was launched in 2007. Their small team is headquartered in Chicago, Illinois; Portland, Oregon; Denver, Colorado and Austin, Texas. Solid Digital provides Web Design, Custom Software Development, Pay Per Click, Search Engine Optimization, and more.
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    Clients

    Intelligent Medical Objects

    Industries

  • 1272
    (16 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Wrocław, Poland

    All in Mobile is a software development studio headquartered in Wroclaw, Poland with an additional office in Lisbon, Portugal. Founded in 2014, they have about 20 employees and focus mostly on mobile app development for Android and iOS, and UI/UX design.

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    Clients

    Legia Warszawa

    Industries

  • 1273
    (9 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Biała Podlaska, Poland
    Based in Biała Podlaska, Poland, ClearMedia Software House is a software development firm. The small agency was established in 2011. Their services include Custom Software Development, Web Development, E-Commerce Development, and Mobile App Development.
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    Clients

    RMH Media Haddad Brands Fressnapf Shaffra

    Industries

  • 1274
    (20 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Timișoara, Romania

    Founded in 2015, Deventure is a software development company based in Dublin with two secondary locations in Romania and Germany. Their team of 17 provide web development, mobile app development, and UX/UI design for their small business clients in the business services, financial services, and health care industries.

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    Clients

    People

    Industries

  • 1275
    (4 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Wrocław, Poland
    Custom software development company Innovation Software is located in Wrocław, Poland. The small team specializes in Custom Software Development, IT managed services, IT staff augmentation, Web Development, and more and was launched in 2015.
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    Clients

    Tezeusz

    Industries

  • 1276
    (8 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Software development firm NEKLO LLC is located in Novato, California. The midsize agency was founded in 2009. Their team focuses on Custom Software Development, Artificial Intelligence, Mobile App Development, IT staff augmentation, and more.
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    Clients

    American Institute of Medical Laser Applications Complete Solar National Injury Bureau SalesMessage

    Industries

  • 1277
    (41 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Warszawa, Poland
    AI Consulting company Brights is located in Warszawa, Poland; Kyiv, Ukraine and New York, New York. The midsize team provides AI Consulting, Custom Software Development, Enterprise App Modernization, UX/UI Design, and more and was established in 2011.
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    Clients

    Philip Morris Suzuki Microsoft Danone

    Industries

  • 1278
    (25 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Ahmedabad, India
    OneClick IT Consultancy P Limited is a midsize AI Consulting company founded in 2012. Their team specializes in AI Consulting, Custom Software Development, AI Agents, Artificial Intelligence, and more. The agency is based in Ahmedabad, India; London, England and Scottsdale, Arizona.
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    Clients

    ClientData LLC.

    Industries

  • 1279
    (23 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Chişinău, Moldova
    EBS Integrator is a software development company. Their midsize team is located in Chişinău, Moldova and provides Custom Software Development, Business Consulting, IT strategy consulting, E-Commerce Development, and more. The firm was founded in 2010.
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    Clients

    Pets4Homes

    Industries

  • 1280
    (25 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Kazhakkoottam, India

    ZOONDIA is a software development company based in Kazhakkoottam, India; Kozhikode, India; Dubai, United Arab Emirates and Miami, Florida. Established in 2008, the midsize team provides Custom Software Development, Web Development, Mobile App Development, IoT development, and more.

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    Industries

  • 1281
    (21 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Poznań, Poland

    Appunite is a custom software development company. The midsize Poznań, Poland-based team specializes in Custom Software Development, Web Development, Mobile App Development, Web Design, and more. The agency was launched in 2010.

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    Clients

    Fishbrain

    Industries

  • 1282
    (17 Reviews) 4.7

    Timeliness

    4.6

    Service Excellence

    4.6

    Value

    4.6

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    Hamilton, Canada
    Cabot Technology Solutions, Inc is a software development company. Founded in 2010, the team specializes in Custom Software Development, Artificial Intelligence, Enterprise App Modernization, Generative AI, and more. Their midsize firm is Hamilton, Canada-based.
    Read More

    Industries

  • 1283
    (6 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    3.7

    Would Recommend

    5.0
    Undisclosed
    50 - 249 employees
    Chicago, IL

    Prime TSR is a boutique technology consultancy based in Chicago with a team of 34 experts. Since their founding in 2013, they have provided BI & big data consulting & SI, custom software development, and cloud consulting & SI solutions for clients ranging from startups to enterprises. They are familiar with cloud services such as AWS. Azure, and Google Cloud.

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    Industries

  • 1284
    (15 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    New York, NY
    Located in New York, New York and Kyiv, Ukraine, Pragmatic is an AI development company. The small company was founded in 2018. Their services include Artificial Intelligence, Custom Software Development, AI Consulting, and UX/UI Design.
    Read More

    Industries

  • 1285
    (9 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    San Francisco, CA

    Galliot is a San Francisco-based software development firm founded in 2018. With an additional office in Montevideo, Uruguay, their 10-man-team develops products for midmarket and enterprise-level clients. While custom software and DevOps are their specialties, they also offer web development and cloud consulting.

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    Clients

    Life science

    Industries

  • 1286
    (45 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Cluj-Napoca, Romania
    Linnify is a small artificial intelligence development company. The Cluj-Napoca, Romania-based agency was launched in 2016. Their team offers Artificial Intelligence, AI Agents, Custom Software Development, Generative AI, and more.
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    Clients

    Readability

    Industries

  • 1287
    (99 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.8
    $5,000+
    50 - 249 employees
    Altadena, CA
    EbizON Digital is an e-commerce development firm based in Altadena, California and Noida, India. The midsize firm was launched in 2007. Their services include E-Commerce Development, Custom Software Development, Mobile App Development, and Web Development.
    Read More

    Industries

  • 1288
    (27 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    50 - 249 employees
    New York, NY

    Founded in 2007, SEVEN is an NYC based development agency with 70 team members and a secondary location in Lviv, Ukraine. They provide custom software development, web development, and mobile app development for small businesses in the health care, telecommunications, manufacturing, and automotive industries.

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    Clients

    Motorola

    Industries

  • 1289
    (16 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Dallas, TX
    Ascendix Technologies is a Dallas, Texas-based AI Consulting company. They provide AI Consulting, Artificial Intelligence, Custom Software Development, cloud consulting & SI, and more and were launched in 1996.
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    Clients

    Jones Lang LaSalle (NYSE: JLL)

    Industries

  • 1290
    (13 Reviews) 4.6

    Timeliness

    4.5

    Service Excellence

    4.6

    Value

    4.5

    Would Recommend

    4.6
    $10,000+
    50 - 249 employees
    San Francisco, CA
    Double Coconut is an application development firm. The midsize San Francisco, California-based company was established in 2012. Their services include Mobile App Development, Web Development, Custom Software Development, UX/UI Design, and more.
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    Clients

    EA Sports | Madden NFL Microsoft Casual Games Ellen Degeneres OTG Games

    Industries

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Best Software Development Company FAQ

There are tons of software development companies out there, and we want to help you connect with the right one for your project. To start you off, we've compiled some frequently asked questions about software development firms.

  • What is a software development company?

    A software development company is a specialized firm that helps companies build online spaces for their brands. These companies typically provide services such as custom software development and cloud consulting. Services can include anything from discovery and research to development and maintenance. By partnering with an experienced software development partner, you can ensure that your company gets access to dedicated professionals equipped with the tools and technical expertise needed to create modern software solutions. Software development companies help businesses of all sizes create tailored applications, programs, and systems that can provide leverage for businesses. Ultimately, they are dedicated to helping businesses succeed by ensuring they get a fully functioning solution for their needs.

  • What services can a software development company provide?

    A software development company can handle frontend development, backend development, full-stack development, cloud computing, or dev work for mobile, desktop, and database programs.

  • What makes a good software development company?

    Good software development companies are curious about the problem you’re solving, have the technical skills to execute using desired languages and tech, communication skills (especially if working with a remote team), and adaptability. Make sure to look for these qualities in candidate portfolios and during the interview stage.

  • How can software development help my business?

    You can use their expert knowledge to build an exciting and engaging online platform by partnering with a software development company. These agencies use the latest techniques and strategies to ensure your brand gets the best chance of engaging with customers. Ultimately, these companies are focused on building the best possible platform for their clients.

  • What should I look for when choosing a software development firm?

    When selecting a software development firm, it is important to evaluate their background and experience. Look for an agency with a proven track record of success working with the programming languages or types of software you need. Inquire about the scope of services they offer and ask for examples of previous projects they have managed. Choosing one that provides additional services, such as maintenance, QA testing, and cloud computing, is also beneficial.

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