Top 40 API Development Services

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Top 40 API Development Services

The Best of December 2025

Looking for a top API developer?

With their in-depth knowledge of API technologies, programming languages, and industry best practices, API developers help businesses design, build, and deploy custom APIs that meet their specific business requirements. By collaborating with API development professionals, businesses can unlock new opportunities for data sharing, automation, and integration. 

List of the Best API Development Companies

  • 31
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Canberra, Australia
    In Canberra, Australia, Raedan AI is an artificial intelligence company. Their services include Artificial Intelligence and IT strategy consulting.
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  • 32
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Elizabeth Bay, Australia
    Founded in 2015, ASLAN Technology Services, Ltd., a small IoT development company, is in Elizabeth Bay, Australia. Their team focuses on IoT development and DevOps Managed Services.
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  • 33
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    10 - 49 employees
    Newmarket, Australia
    PageOne247 is a web design agency. Founded in 2019, the team provides Web Design and UX/UI Design.
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    Industries

  • 34
    (0 Reviews)

    Not yet reviewed.

    $50,000+
    10 - 49 employees
    Scoresby, Australia
    Based in Scoresby, Australia and Auckland, New Zealand, FICUSIT PTY LTD is an IT managed services company. They offer IT managed services and Custom Software Development.
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  • 35
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    2 - 9 employees
    Ravenhall, Australia
    Manga Solutions is a small data analytics company established in 1995. Their services include BI & big data consulting & SI and Market Research.
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    Industries

  • 36
    (2 Reviews) 5.0

    Timeliness

    4.5

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $10,000+
    50 - 249 employees
    Melbourne, Australia
    Zertain, an AI Consulting company, is headquartered in New York, New York; Bengaluru, India and Melbourne, Australia. Established in 2021, the midsize team focuses on AI Consulting, Low/No Code Development, Enterprise App Modernization, IT managed services, and more.
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    Industries

  • 37
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    10 - 49 employees
    Baulkham Hills, Australia
    IT staff augmentation company 9T5 Pty Ltd is based in Baulkham Hills, Australia and Lahore, Pakistan. They offer IT staff augmentation and Custom Software Development and were launched in 2017.
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  • 38
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    Freelancer employees
    Palmyra, Australia
    Headquartered in Palmyra, Australia, Data Breeze is a data analytics company. They focus on BI & big data consulting & SI and cloud consulting & SI.
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