What is custom software development? Custom software development involves designing, creating, deploying and maintaining software for particular users or organizations. Custom software is tailor-made to address specific needs, goals and pain points. Browse our vetted list to find the right custom software development company for your next big project. Or view our software development packages.

List of Best Custom Software Developers & Firms

  • MentorMate

    MentorMate

    Distinctly Designed. Brilliantly Built.

    $100,000+
    $50 - $99 / hr
    250 - 999
    Minneapolis, MN
    Service Focus

    “They’ll work endlessly toward shared goals.”

    • Head of Client Digital, Wealth Management Company
  • Zco

    Zco

    A Veteran Custom Software Developer

    $10,000+
    $25 - $49 / hr
    250 - 999
    Nashua, NH
    Service Focus

    "I'm very impressed with Zco's account executive and project manager."

    • VP Technology, ITR Economics
  • GoodCore Software

    GoodCore Software

    For Startups & Established Businesses. Since 2005.

    $25,000+
    $25 - $49 / hr
    50 - 249
    Croydon, United Kingdom
    Service Focus

    “We think of them as a part of our team.”

    • Development Manager, Higher Education Software Company
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  • Praxent

    Praxent

    Praxent is The Fintech Product Agency™

    $25,000+
    $50 - $99 / hr
    50 - 249
    Austin, TX
    Service Focus

    "This specialization allows them to engage with industry people and conferences and deliver better services."

    • Sr. Marketing Relationship Manager, FinTech Company
  • SPD Group

    SPD Group

    Full-cycle Software Development Services

    $50,000+
    $25 - $49 / hr
    250 - 999
    London, United Kingdom
    Service Focus

    "They are true professionals with clear updates about their progress."

    • Senior Engineering Manager, E-Commerce Solutions Company
  • Appinventiv

    Appinventiv

    Transforming Digital Experiences with NextGen Tech

    $50,000+
    $25 - $49 / hr
    250 - 999
    Manhattan, NY
    Service Focus

    "They always work in a collaborative manner to adjust and refine the backlog based on the learnings from these tests."

    • Chief Product & Technology Officer, Recruitment Platform
  • TechMagic

    TechMagic

    TOP JAVASCRIPT & SERVERLESS COMPANY

    $5,000+
    $50 - $99 / hr
    250 - 999
    Kraków, Poland
    Service Focus

    “Under our direction, TechMagic helped create a design and experience that our customers love.

    • Co-Founder & COO, SocioLocal
  • ROCKETECH

    ROCKETECH

    Agile Consulting & Complex Software Development

    $5,000+
    $25 - $49 / hr
    50 - 249
    Kyiv, Ukraine
    Service Focus

    "The skills of their BA and scrum master were impressive."

    • CPO, Zuzan
  • Exoft

    Exoft

    Custom Software House | Web and Mobile Development

    $10,000+
    $25 - $49 / hr
    50 - 249
    Vienna, VA
    Service Focus

    "Exoft is passionate about what they do."

    • CTO, ANALEC Infotech Private Ltd
  • Artelogic

    Artelogic

    ASP.NET • Laravel • Angular • React.js • Node.js

    $50,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine
    Service Focus

    "Their team and service level is brilliant."

    • Project Executive, Triathlon Ireland
  • Sigma Software Group

    Sigma Software Group

    Your Reliable Tech Partner

    $50,000+
    $50 - $99 / hr
    1,000 - 9,999
    L'viv, Ukraine
    Service Focus

    “I had a great experience working with them. We were able to recruit a lot of brilliant engineers in a very fast time.”

    • Director of Software Engineering, Verizon Media
  • Vincit

    Vincit

    Software Development, Design & Marketing Services

    $50,000+
    $150 - $199 / hr
    250 - 999
    Irvine, CA
    Service Focus

    “Vincit’s customer care and depth of knowledge were impressive.”

    • Founder & CEO, Kwiver
  • Talentica Software

    Talentica Software

    Exclusive Technology Partner for Startups.

    $50,000+
    $25 - $49 / hr
    250 - 999
    Pune, India
    Service Focus

    "They did an excellent job working with me to adapt processes and deliverables."

    • CTO, Regulatory Tech Startup
  • Sonatafy Technology

    Sonatafy Technology

    Nearshore Software Development & Managed Services

    $50,000+
    $50 - $99 / hr
    50 - 249
    Las Vegas, NV
    Service Focus

    “We’re really happy with the relationship and the work they’ve done for us.”

    • Sr. Director of Platform Engineering, Feshly
  • Infinum

    Infinum

    Digital products that solve real-life problems

    $25,000+
    $50 - $99 / hr
    50 - 249
    New York City, NY
    Service Focus

    "Infinum definitely reduced the number clicks needed for our users to take actions. They’ve hit all our metrics."

    • Founder, Software Service Solution Company
  • eSparkBiz

    eSparkBiz

    Software Web & Mobile Apps Development

    $5,000+
    < $25 / hr
    50 - 249
    Ahmedabad, India
    Service Focus

    "They are a friendly, reliable, dependable, and highly proficient team."

    • Founder, UGC Social Platform
  • Spiral Scout

    Spiral Scout

    Shopify Plus Partner and Custom Development Expert

    $10,000+
    $25 - $49 / hr
    50 - 249
    San Francisco, CA
    Service Focus

    “They make me feel supported no matter what.”

    • Director, Roundhouse One
  • JetRockets

    JetRockets

    Onshore experience with offshore costs

    $25,000+
    $50 - $99 / hr
    10 - 49
    Brooklyn, NY
    Service Focus

    ''I think that nobody in the history of humankind has ever launched an app like this in two months!''

    • Head of Product, Zumi
  • Leobit

    Leobit

    Top .Net & Web Company

    $10,000+
    $25 - $49 / hr
    50 - 249
    L'viv, Ukraine
    Service Focus

    "They are willing to work through issues with us and have helped us become a better team."

    • CTO, Digital Insurance Platform
  • CoreBlue

    CoreBlue

    Assured Innovation

    $25,000+
    $100 - $149 / hr
    10 - 49
    London, United Kingdom
    Service Focus

    "CoreBlue is receptive to feedback and worked with me to ensure we hold the platform to the highest standard."

    • Founder, Luxury Holiday Rental Firm
  • Teravision Technologies

    Teravision Technologies

    NEARSHORE - AGILE. COMMUNICATION. TALENT.

    $10,000+
    $25 - $49 / hr
    250 - 999
    Bogotá, Colombia
    Service Focus

    “We’re impressed with Teravision Technologies’ strong project ownership and commitment to the project’s success.”

    • Founder, Team Sport World
  • Net Solutions

    Net Solutions

    Award Winning Web + Mobile App Development Agency

    $10,000+
    $25 - $49 / hr
    250 - 999
    Toronto, Canada
    Service Focus

    "They always take the time to understand and give suggestions on how to make certain ideas work best."

    • Co-Founder & Co-CEO, ConnectUs
  • Osedea

    Osedea

    Code forth and prosper, with Osedea.

    $50,000+
    $100 - $149 / hr
    50 - 249
    Montreal, Canada
    Service Focus

    “The team was hands-on and cared about our project.”

    • CEO, Empego Technologies Inc.
  • DOOR3

    DOOR3

    Independence is the difference.

    $25,000+
    $150 - $199 / hr
    50 - 249
    New York, NY
    Service Focus

    “They had a great team, and we have nothing but praise for them.”

    • Chief Product Officer, RISA Tech
  • Blackburn Labs

    Blackburn Labs

    Innovate - Architect - Build

    $10,000+
    $100 - $149 / hr
    10 - 49
    Providence, RI
    Service Focus

    "Blackburn Labs’ oversight is impressive. They review and test the solution multiple times before releasing it."

    • Founder, Dedicahealth
  • EffectiveSoft

    EffectiveSoft

    Looking beyond the possible

    $25,000+
    $25 - $49 / hr
    250 - 999
    San Diego, CA
    Service Focus

    “They are the best offshore developer I’ve ever worked with.”

    • CEO, small tweaks
  • BEON.tech

    BEON.tech

    Unlocking Innovation With Top Talent

    $50,000+
    $50 - $99 / hr
    50 - 249
    Buenos Aires, Argentina
    Service Focus

    "They've gone to pains to understand our culture and hiring processes well."

    • SVP of Engineering, Software Company
  • LaunchPad Lab

    LaunchPad Lab

    Mission-Critical Apps Built to Scale

    $75,000+
    $150 - $199 / hr
    10 - 49
    Chicago, IL
    Service Focus

    “LaunchPad Lab has done what they said they were going to do.”

    • CEO, Flexco Fleet Services
  • Applover

    Applover

    Top Tech Experts

    $50,000+
    $50 - $99 / hr
    50 - 249
    Wrocław, Poland
    Service Focus

    "Their technical knowledge and experience were amazing."

    • CEO, Telemedi
  • SOTATEK JSC

    SOTATEK JSC

    Leading APAC Blockchain & Software Corporation

    $10,000+
    $25 - $49 / hr
    250 - 999
    Hanoi, Vietnam
    Service Focus

    "We appreciate their communication, support, and their willingness to change plans and adapt to our needs."

    • CEO, Cryptocurrency Platform

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Custom Software Development FAQs
Browse our list above of top custom software development firms or read through common questions related to software development below.

The best company for software development is one that has proven experience in your industry, provides real client reviews, showcases a robust portfolio and can answer all of your questions transparently.

Software developers are the creative, brainstorming masterminds behind computer programs. While many software developers may focus on a specific program or app, others create giant networks or underlying systems that help power other programs.

The cost of a custom software developer will vary and depends on the industry and stack involved in building the software. The cost of a custom software developer can range between $10,000 to $250,000. The lower price tag fits a simple app and limited project scope.