Top 20 Dot Net Developers in Japan

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Top 20 Dot Net Developers in Japan

The Best of December 2025

Looking for a top dot net developer in Japan?

.NET is a powerful, flexible software framework utilized by many businesses. 

List of the Best Japan .NET Development Services

  • 1
    (0 Reviews)

    Not yet reviewed.

    $10,000+
    50 - 249 employees
    Yokohama, Japan
    Hikesiya USA Inc. Is a midsize custom software development company launched in 2001. Their services include Custom Software Development and ERP consulting and SI.
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  • 2
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    10 - 49 employees
    Nerima City, Japan
    Osbay is a social media marketing firm. The Taipei, Taiwan-based company was established in 2018. Their services include Social Media Marketing and Search Engine Optimization.
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  • 3
    (5 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    5.0

    Would Recommend

    4.9
    $5,000+
    50 - 249 employees
    Fukuoka, Japan

    Vauldex is a website development firm. Their midsize team is based in Fukuoka, Japan and Cebu City, Philippines. The firm offers Web Development, Mobile App Development, Blockchain, Enterprise App Modernization, and more.

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    Industries

  • 4
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    2 - 9 employees
    Hachioji, Japan
    Interactor Ltd. Is a software development company. Launched in 2020, the company is based in Hachioji, Japan. Their services include Custom Software Development and Web Development.
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    Industries

  • 5
    (0 Reviews)

    Not yet reviewed.

    $1,000+
    50 - 249 employees
    Tsukuba, Japan
    WeCode Inc is a mobile app development company. Located in Tsukuba, Japan and Tsukuba, Japan, the company specializes in Mobile App Development and Web Development.
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    Industries

  • 6
    (2 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $1,000+
    50 - 249 employees
    Chuo City, Japan
    Established in 2019, TGL Solutions – DX Construction Partner in Southeast Asia is a software development company. The midsize team provides Custom Software Development, Web Development, Mobile App Development, and Other Application Development. The firm is based in Ho Chi Minh, Vietnam and Chuo City, Japan.
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    Clients

    skyACE Joint Stock Company

    Industries

  • 7
    (1 Reviews) 4.0

    Timeliness

    5.0

    Service Excellence

    3.0

    Value

    5.0

    Would Recommend

    4.0
    $50,000+
    1,000 - 9,999 employees
    Minato City, Japan

    Software development firm TMA Solutions was established in 1997. The agency specializes in custom software development, BI & big data consulting & SI, cloud consulting & SI, CRM consulting and SI, and more and has a large team. The agency is located in Ho Chi Minh City, Vietnam.

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    Industries

  • 8
    (3 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees
    Minato City, Japan
    GIANTY, a mobile app development firm, is in Minato City, Japan; Ho Chi Minh City, Vietnam; Danang, Vietnam and Reston, Virginia. The firm provides Mobile App Development, Artificial Intelligence, IT managed services, IT staff augmentation, and more and has a midsize team.The firm was launched in 2000.
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    Clients

    Square Enix Mutan Valuenex Betrend

    Industries

  • 9
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    1,000 - 9,999 employees
    Shinjuku City, Japan
    Headquartered in Ha Noi, Vietnam and Shinjuku City, Japan, VTI is an application development company. They focus on Mobile App Development and IoT development and were launched in 2017.
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    Industries

  • 10
    (0 Reviews)

    Not yet reviewed.

    $5,000+
    1,000 - 9,999 employees
    Yokohama, Japan
    Founded in 2017, CMC Global is an IT staff augmentation company. The firm offers IT staff augmentation and Custom Software Development, and is large.
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    Clients

    Samsung SDS

    Industries

  • 11
    (6 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    250 - 999 employees
    Fukuoka, Japan
    IT staff augmentation company TECHVIFY was founded in 2018. The midsize team specializes in IT staff augmentation, Custom Software Development, IoT development, Artificial Intelligence, and more. The company is headquartered in Hanoi, Vietnam; Fukuoka, Japan; Danang, Vietnam and Ho Chi Minh, Vietnam.
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    Industries

  • 12
    (24 Reviews) 5.0

    Timeliness

    4.9

    Service Excellence

    4.9

    Value

    4.9

    Would Recommend

    5.0
    $5,000+
    250 - 999 employees
    Koto City, Japan

    AMELA Technology, a web development company, was established in 2019. The midsize team focuses on Web Development, Mobile App Development, IT staff augmentation, Artificial Intelligence, and more. The company is in Hanoi, Vietnam and Koto City, Japan.

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    Clients

    Skystree

    Industries

  • 13
    (0 Reviews)

    Not yet reviewed.

    Undisclosed
    50 - 249 employees
    Shibuya City, Japan
    BlueOC is a website development firm. Their midsize team of employees is located in Hanoi, Vietnam and Shibuya City, Japan. Their team focuses on Web Development and Mobile App Development.
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  • 14
    (9 Reviews) 4.8

    Timeliness

    4.8

    Service Excellence

    4.9

    Value

    4.7

    Would Recommend

    4.9
    $10,000+
    250 - 999 employees
    Seoul, South Korea
    In Hanoi, Vietnam; Mountain View, California; North Sydney, Australia and Seoul, South Korea, Savvycom Software is a midsize software development company. Established in 2009, the team focuses on Custom Software Development, IT staff augmentation, Web Development, Mobile App Development, and more.
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    Clients

    North America & Europe: TaylorMade

    Industries

  • 15
    (1 Reviews) 5.0

    Timeliness

    5.0

    Service Excellence

    5.0

    Value

    5.0

    Would Recommend

    5.0
    $25,000+
    50 - 249 employees
    Dubai, United Arab Emirates
    In Vadodara, India; Wilmington, Florida; Ahmedabad, India and Singapore, Singapore, Tntra is a custom software development company. The company focuses on Custom Software Development, Web Development, IT staff augmentation, Mobile App Development, and more and is midsize.The company was launched in 2020.
    Read More

    Industries

  • 16
    (13 Reviews) 4.9

    Timeliness

    4.7

    Service Excellence

    4.4

    Value

    4.3

    Would Recommend

    4.5
    $50,000+
    250 - 999 employees
    Yokohama, Japan

    InApp was founded in 2000 and currently has 300+ employees. Headquartered in Trivandrum, India, their services include web development, custom software development, and mobile app development. They also have another location in Palo Alto, Calif.

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    Industries

  • 17
    (26 Reviews) 4.7

    Timeliness

    4.5

    Service Excellence

    4.7

    Value

    4.5

    Would Recommend

    4.8
    $25,000+
    250 - 999 employees
    Minato City, Japan
    Robosoft Technologies Inc. Is a San Francisco, California-based app development company. They offer Mobile App Development, UX/UI Design, Web Development, Custom Software Development, and more and were launched in 1996.
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    Clients

    Warner Bros. Discovery HSBC McDonalds Mercury Finance

    Industries

  • 18
    (46 Reviews) 4.9

    Timeliness

    4.9

    Service Excellence

    4.8

    Value

    4.9

    Would Recommend

    4.9
    $25,000+
    1,000 - 9,999 employees
    Kawasaki, Japan
    TatvaSoft is a custom software development company headquartered in Ahmedabad, India; Murphy, Texas; Melbourne, Australia and London, England. Established in 2001, the large team focuses on Custom Software Development, Web Development, Mobile App Development, cloud consulting & SI, and more.
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    Clients

    Anglo American

    Industries

  • 19
    (1 Reviews) 4.5

    Timeliness

    4.5

    Service Excellence

    4.0

    Value

    4.0

    Would Recommend

    4.0
    $25,000+
    10,000+ employees
    Morrisville, NC
    Persistent Systems is a data analytics company. Established in 1990, the large agency is headquartered in Pune, India; Santa Clara, California; Paris, France and Lyne, England. Their services include BI & big data consulting & SI, cloud consulting & SI, Cybersecurity, Custom Software Development, and more.
    Read More

    Industries

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