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

  • 871
    (22 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Hong Kong SAR, Hong Kong
    CimpleO Group is a midsize IoT development company. Established in 2012, the company is located in Hong Kong SAR, Hong Kong; Bangkok, Thailand and Victoria, Malaysia. Their team specializes in IoT development, Custom Software Development, Web Development, Artificial Intelligence, and more.
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    Clients

    American Chemical Society

    Industries

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  • 872
    (2 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees

    Headquartered in Southend-on-Sea, United Kingdom, Enhanceable is a small software development firm. They specialize in custom software development, mobile app development, and IT strategy consulting and were founded in 2019.

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    Industries

  • 873
    (8 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $50,000+
    10 - 49 employees
    Vancouver, Canada
    Established in 2018, Wizard Labs is a software development company. Their small team is based in Vancouver, Canada. Their team specializes in Custom Software Development, Artificial Intelligence, AI Consulting, and Generative AI.
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    Clients

    IBM Artisan AI PepsiCo TELUS

    Industries

  • 874
    (24 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    Barranquilla, Colombia

    Koombea is a midsize app development company. Located in Miami, Florida; Barranquilla, Colombia; New York, New York and San Francisco, California, the agency was launched in 2007. Their team specializes in Mobile App Development, Custom Software Development, Web Development, UX/UI Design, and more.

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    Clients

    Motorola Solutions

    Industries

  • 875
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Hamburg, Germany
    CQUELLE is a custom software development company. They specialize in Custom Software Development, Artificial Intelligence, and Mobile App Development and were founded in 2019. Their small team is Hamburg, Germany-based.
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    Industries

  • 876
    (8 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    2 - 9 employees
    Bristol, England
    Unfold, a custom software development company, was founded in 2018. In Bristol, England, their small team focuses on Custom Software Development, Web Development, UX/UI Design, Web Design, and more.
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    Industries

  • 877
    (8 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    RedGrid Cloud is a software development firm located in Ankara, Türkiye. The agency focuses on Custom Software Development, Web Development, and Artificial Intelligence and has a small team.The agency was founded in 2020.
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    Industries

  • 878
    (5 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Ternopil, Ukraine

    ISITLab is a web development firm located in Ternopil, Ukraine and Arlington Heights, Illinois. Founded in 2020, the small team focuses on web development, e-commerce development, IT staff augmentation, and web design.

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    Clients

    Enel

    Industries

  • 879
    (13 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    50 - 249 employees
    Hanoi, Vietnam
    Adamo Software, an AI company, is headquartered in Hanoi, Vietnam. They provide Artificial Intelligence, Web Development, Custom Software Development, and Mobile App Development and were established in 2018.
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    Clients

    Adventium Technology Group PTY LTD in Australia

    Industries

  • 880
    (24 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Marina del Rey, CA
    AI Consulting company AE Studio is based in Marina del Rey, California. The midsize company was founded in 2016. Their services include AI Consulting, Artificial Intelligence, Custom Software Development, and Generative AI.
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    Clients

    Samsung

    Industries

  • 881
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    10 - 49 employees

    SynergyWorks Solutions LLP is at echnology service provider based in Chandigarh, India, with an office in Vancouver, Canada. The company, founded in 2019, has a team of more than ten that provides custom software development, web development, and mobile app development services to midmarket and other-sized companies and institutions in the IT, health care & medical, and other industries.  

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    Clients

    VEGAN

    Industries

  • 882
    (14 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $25,000+
    50 - 249 employees
    Karachi, Pakistan
    Based in Middletown, Delaware; Karachi, Pakistan; Riyadh, Saudi Arabia and Stockholm, Sweden, RIKSOF is a midsize custom software development company. Launched in 2009, the team offers Custom Software Development, Mobile App Development, Artificial Intelligence, Low/No Code Development, and more.
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    Clients

    Total Parco

    Industries

  • 883
    (21 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.6

    Would Recommend

    5.0
    $50,000+
    50 - 249 employees
    دبي, United Arab Emirates
    Custom software development company Rubius was founded in 2005. The company offers custom software development, web development, mobile app development, AR/VR development, and more and has a midsize team.
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    Clients

    Hexagon

    Industries

  • 884
    (22 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $5,000+
    10 - 49 employees
    Bielsko-Biała, Poland

    Da Vinci Studio is a computer software development company that was founded in 2009. They employ 16 industry professionals in two offices in Warsaw and Bielsko-Biała, Poland. The multifaceted team focuses on development services for mobile and web apps, branding films, knowledge management systems, e-commerce, and internal R&D. They work with small businesses, midmarket companies and global enterprises.

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    Clients

    Develey
  • 885
    (17 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Stockholm, Sweden

    openGeeksLab is an IT development company of around 50 employees, established in 2015. Their headquarters is in Toronto, Canada, with a second location in Zaporizhzhia, Ukraine. They offer services in mobile app development, web development, and blockchain. They serve small, midmarket, and enterprise clients in the business, energy, financial, and healthcare industries.

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    Clients

    The H Hub

    Industries

  • 886
    (13 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Ludhiana, India
    My Virtual Teams Pvt Ltd is an e-commerce development company. They are located in Ludhiana, India and Commerce, Georgia and have a midsize team. Their services include E-Commerce Development, Custom Software Development, and Web Design.
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    Clients

    INKISH, PLIX, KINGSTRADER, ACCOUNTIFY, CARTTERA, IFOUNDYOU, INTERWAVE

    Industries

  • 887
    (20 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.7

    Would Recommend

    4.9
    $5,000+
    250 - 999 employees
    Suceava, Romania

    ASSIST Software is a trusted AI and software development company with headquarters in Germany and Romania. With over 360 professionals and 33+ years of experience, we specialize in Artificial Intelligence, Custom Software Development, Web and Mobile Applications, Cloud Solutions, Product Design and more. Innovation is in our DNA. By blending technical expertise with creativity, we deliver impactful solutions across industries such as healthcare, IoT, manufacturing, education and cybersecurity.


     

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    Industries

  • 888
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.8

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees

    ISKY.SOLUTIONS is a small web development firm. Located in Dnipro, Ukraine, the company was founded in 2012. Their services include web development, custom software development, mobile app development, and IoT development.

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    Clients

    UNICEF

    Industries

  • 889
    (3 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    5.0
    $25,000+
    10 - 49 employees
    Zagreb, Croatia

    Launched in 2016, LEAPWISE is a custom software development firm. The agency provides custom software development, IoT development, enterprise app modernization, and business consulting and has a small team.

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    Industries

  • 890
    (11 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Zagreb, Croatia
    Devot is a custom software development company. They specialize in Custom Software Development, IT staff augmentation, IT strategy consulting, Artificial Intelligence, and more and were launched in 2016. The agency is located in Zagreb, Croatia and Osijek, Croatia.
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    Clients

    Rectangle Health Trainline Hello Hunter ESM

    Industries

  • 891
    (46 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    5.0

    Value

    4.9

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Wrocław, Poland

    Deviniti is a Generative AI company located in Wrocław, Poland; Warszawa, Poland; Berlin, Germany and Vilnius, Lithuania. The midsize firm was established in 2004. Their services include Generative AI, Artificial Intelligence, AI Consulting, Custom Software Development, and more.

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    Clients

    Credit Agricole Bank Polska S.A.

    Industries

  • 892
    (45 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.6

    Value

    4.4

    Would Recommend

    4.8
    $75,000+
    250 - 999 employees
    Medellín, Colombia

    Perficient Latin America (formerly PSL) is a software engineering company that was founded in 1986. With locations in New York; Medellín, Colombia; and Mexico City, Perficient Latin America has more than 650 employees. They specialize in custom software development, big data consulting, cloud consulting, system integration, and web development. Perficient Latin America supports mid-sized and enterprise clients across a range of industries.

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    Clients

    Fortune 500/Large: IPG

    Industries

  • 893
    (41 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.4

    Would Recommend

    4.9
    $50,000+
    50 - 249 employees
    Kraków, Poland

    Ready4S is a full-service web and mobile app development company based in Cracow, Poland, with offices in the UK and Ukraine. Started in 2011, this team of 25+ creates digital solutions for organizations both large and small.

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    Clients

    Uber

    Industries

  • 894
    (19 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $25,000+
    250 - 999 employees
    San Diego, CA
    EffectiveSoft is an AI Agents company. Established in 2003, the midsize agency is located in San Diego, California; San José, Costa Rica; Warszawa, Poland and San Francisco, California. Their services include AI Agents, Custom Software Development, AI Consulting, Artificial Intelligence, and more.
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    Industries

  • 895
    (35 Reviews) 4.7

    Timeliness

    4.7

    Service Excellence

    4.7

    Value

    4.6

    Would Recommend

    4.8
    $10,000+
    250 - 999 employees
    Thành phố Hồ Chí Minh, Vietnam
    IT staff augmentation company Kyanon Digital was established in 2012. The agency specializes in IT staff augmentation, Mobile App Development, AI Agents, Custom Software Development, and more and has a midsize team. The agency is headquartered in Thành phố Hồ Chí Minh, Vietnam; Singapore, Singapore; Thành phố Hồ Chí Minh, Vietnam and Đà Nẵng, Vietnam.
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    Clients

    Sharp Vietnam Central Retail TANGS Pokka

    Industries

  • 896
    (4 Reviews) 5.0

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $10,000+
    10 - 49 employees
    Launched in 2010, Ollon is a software development firm. They are based in Toronto, Canada and have a small team. The agency offers Custom Software Development, Web Development, API Development, cloud consulting & SI, and more.
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    Industries

  • 897
    (12 Reviews) 4.8

    Timeliness

    4.7

    Service Excellence

    4.8

    Value

    4.8

    Would Recommend

    4.9
    $10,000+
    10 - 49 employees
    Wrocław, Poland

    Codedose is a web applications software house based in Wrocław, Poland and founded in 2013. They comprise 21 employees specializing in Java, bespoke software, database systems, and MuleSoft. They work with small, midmarket, and large companies, particularly in finance, business services, and IT.

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    Industries

  • 898
    (7 Reviews) 4.9

    Timeliness

    4.8

    Service Excellence

    4.7

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    10 - 49 employees
    Montréal, Canada
    Based in Montréal, Canada, Underlabs Inc. Is a small custom software development firm. Founded in 2009, the team specializes in Custom Software Development, Mobile App Development, Enterprise App Modernization, AI Consulting, and more.
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    Clients

    Aeroports de Montréal International

    Industries

  • 899
    (5 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    50 - 249 employees
    Ahmedabad, India

    Vindaloo VoIP Solutions Pvt. Ltd., a software development company, is headquartered in Brooklyn, New York. The small team provides custom software development, voice services, mobile app development, and web development. The firm was launched in 2016.

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    Industries

  • 900
    (3 Reviews) 4.8

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    4.7

    Would Recommend

    5.0
    $5,000+
    2 - 9 employees
    Geelong, Australia

    Mainstay Digital is a web development company. Located in Geelong, Australia, their small team provides web development, custom software development, ux/ui design, and application management & support. The company was launched in 2017.

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    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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