Top 30 Software Development Companies in Portland

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Top 30 Software Development Companies in Portland

The Best of July 2025

Looking for a top software developer in Portland?

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. 

List of the Best Portland Software Developers

  • 1
    (23 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    10 - 49 employees
    Portland, ME

    Aras Digital Products is a product design company. Founded in 2019, the agency is headquartered in Split, Croatia. The small team focuses on product design, ux/ui design, mobile app development, web development, and more.

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    Clients

    McKinsey

    Industries

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  • 2
    (15 Reviews) 4.8

    Timeliness

    4.6

    Service Excellence

    4.8

    Value

    4.5

    Would Recommend

    4.8
    $10,000+
    10 - 49 employees
    Portland, ME
    Headquartered in Portland, Maine and Warszawa, Poland, Freeport Metrics is a Generative AI company. The agency specializes in Generative AI, Custom Software Development, Web Development, Mobile App Development, and more and is small.The agency was founded in 2009.
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    Industries

  • 3
    (3 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    Undisclosed
    10 - 49 employees
    Portland, ME

    Portland Webworks is a development agency based in Portland, Maine and founded in 1999. The agency has about 25 employees. Portland Webworks focuses on custom software development, but it also offers mobile app and web development services. Many of its clients are in the government industry.

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    Clients

    Sappi Paper

    Industries

  • 4
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    250 - 999 employees
    South Portland, ME
    Med Matrix is a midsize software development company. Established in 2018, the team offers Custom Software Development and Web Development.
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  • 5
    (0 Reviews)

    Not yet reviewed.

    $75,000+
    10 - 49 employees
    Portland, ME
    Big Room Technologies is a software development firm. The team focuses on Custom Software Development and UX/UI Design and is in Portland, Maine.
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    Clients

    Artsystems

    Industries

  • 6
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Portland, ME
    Marketing Strategy company Energy Circle is headquartered in Portland, Maine. Launched in 2008, the team specializes in Marketing Strategy and Other Digital Marketing.
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  • 7
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Portland, ME
    CampTek Software is a small Robotics Process Automation company founded in 2018. Their services include Robotics Process Automation and Custom Software Development.
    Read More

    Industries

  • 8
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Westbrook, ME
    Launched in 2004, Atlantec, LLC is a Cybersecurity company. The team focuses on Cybersecurity and IT managed services.
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  • 9
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Portland, ME
    Web development firm Northeast Media Collective was founded in 2000. The agency offers Web Development and Custom Software Development.
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  • 10
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    50 - 249 employees
    Brunswick, ME
    Custom software development company VividCloud was founded in 2018. The team offers Custom Software Development and IoT development and is based in Brunswick, Maine and Hampton, New Hampshire.
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    Industries

  • 11
    (8 Reviews) 4.9

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.8
    $25,000+
    10 - 49 employees
    Portsmouth, NH
    Wawandco is a website development company established in 2013. The firm provides Web Development, Mobile App Development, Email Marketing, Web Design, and more and has a small team.
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    Industries

  • 12
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    10 - 49 employees
    Kennebunk, ME
    Launched in 2023, UmarCode is a Cybersecurity company. The firm focuses on Cybersecurity and Custom Software Development.
    Read More
  • 13
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Portland, ME
    Autumn Lane Web Studios is a SEO services firm in Portland, Maine. They offer Search Engine Optimization and Web Design.
    Read More
  • 14
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    South Portland, ME
    Top Shelf IT Solutions, Inc. Is a branding agency. The company is located in South Portland, Maine. Their services include Branding and Search Engine Optimization.
    Read More
  • 15
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Dover, NH
    Custom software development company N'ware Technologies was founded in 1995. The team specializes in Custom Software Development and E-Commerce Development.
    Read More

    Industries

  • 16
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Portsmouth, NH
    Based in Portsmouth, New Hampshire, The ATOM Group is a custom software development company. Their services include Custom Software Development and Enterprise App Modernization.
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    Clients

    Carnival

    Industries

  • 17
    (34 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.7

    Would Recommend

    4.8
    $100,000+
    1,000 - 9,999 employees
    Newburyport, MA

    Dept is a web development firm that was founded in 2016. They have a team of over 1,300 employees, spread out over four offices in Boston, Amsterdam, Berlin, and Manchester, U.K. They offer web development, UX/UI design, and web design to midmarket and enterprise companies across the globe.
     

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    Clients

    Tesla

    Industries

  • 18
    (0 Reviews)

    Not yet reviewed.

    $25,000+
    2 - 9 employees
    Portsmouth, NH
    Launched in 2020, Paper Clouds is a custom software development company. The company offers Custom Software Development and Web Development.
    Read More

    Industries

  • 19
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees
    Wolfeboro, NH

    Practical Computer Applications is a software development firm in Waltham, Massachusetts. Established in 1992, the small team focuses on custom software development, web development, Artificial Intelligence, and blockchain.

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    Clients

    USALCO

    Industries

  • 20
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    Portsmouth, NH
    Bowst, a software development company, offers Custom Software Development and UX/UI Design. The firm is in Portsmouth, New Hampshire.
    Read More
  • 21
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Damariscotta, ME
    Founded in 2003, Firefly, LLC - Maine is a custom software development firm. The team specializes in Custom Software Development and UX/UI Design and is headquartered in Damariscotta, Maine.
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  • 22
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Tamworth, NH
    Unbreakable Code, a small Cybersecurity company, is based in Tamworth, New Hampshire. The team focuses on Cybersecurity and Advertising.
    Read More
  • 23
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Newburyport, MA
    Blueforce Development Corp. Is a software development company and IoT development company based in Newburyport, Massachusetts. They specialize in Custom Software Development and IoT development.
    Read More
  • 24
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Newburyport, MA
    DevOps Managed Services company Elyxor was established in 2010. The team offers DevOps Managed Services and cloud consulting & SI.
    Read More
  • 25
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Amesbury, MA
    TransformingDigitally is an IoT development company. They were founded in 2021 and offer IoT development and API Development.
    Read More

    Industries

  • 26
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Wolfeboro, NH
    Launched in 1994, Wells Storey & Bhasin Inc is a custom software development firm and IT strategy consulting company. The company provides Custom Software Development and IT strategy consulting.
    Read More
  • 27
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    2 - 9 employees
    Durham, NH
    Left Hook Digital is a Durham, New Hampshire-based custom software development company. Their services include Custom Software Development and Other Application Development.
    Read More
  • 28
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Portsmouth, NH
    INHOUSE Digital is a software development company established in 2013. The team offers Custom Software Development and Digital Strategy.
    Read More

    Clients

    Isles of Shoals Steamship Company
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