Top 20 Internet of Things (IOT) Development Firms in Japan
The Best of December 2025Looking for a top IoT developer in Japan?
Internet of things (IoT) is able to generate “big” data which can help your company by creating new business opportunities and transforming its operations.
To assist you in your search for a partner, we’ve compiled this list of the top Internet of Things companies in Japan. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Japan IOT Consultants
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1$10,000+10 - 49 employeesShimizu, JapanRead More
MaeBe co., Ltd is an app development company. They are located in Shimizu, Japan and Numazu, Japan and have a small team. Their services include mobile app development, web development, enterprise app modernization, e-commerce development, and more.
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2$10,000+10 - 49 employeesOsaka, JapanMNET LLC is a small Osaka, Japan-based web design company. Their services include Web Design and UX/UI Design.Read More
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3Undisclosed10 - 49 employeesChuo City, JapanLocated in Chuo City, Japan, SBWorks is an ERP consulting and SI company. They provide ERP consulting and SI, IT staff augmentation, Web Development, Artificial Intelligence, and more and were launched in 2016.Read More
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4$1,000+250 - 999 employeesYokohama, JapanProVision VN is a midsize IT staff augmentation company. Established in 2024, the team focuses on IT staff augmentation and Custom Software Development.Read More
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5$5,000+250 - 999 employeesShibuya City, JapanVMO JAPAN is an IT staff augmentation company. The team offers IT staff augmentation and other IT consulting and SI, and the agency is headquartered in Ha Noi, Vietnam and Shibuya City, Japan.Read More
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6$5,000+1,000 - 9,999 employeesShinjuku City, JapanHeadquartered 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.Read More
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7$5,000+10 - 49 employeesShinjuku City, JapanBased in Shinjuku City, Japan, VeriServe is an IT managed services company. Their services include IT managed services and UX/UI Design.Read More
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8$5,000+10 - 49 employeesShibuya City, JapanPARTY is a small data analytics company in Shibuya City, Japan and New York, New York. The team focuses on BI & big data consulting & SI and Graphic Design.Read More
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9$5,000+10 - 49 employeesMinato City, JapanAdvertising company Supership is in Minato City, Japan and Minato City, Japan. Their services include Advertising and Digital Strategy.Read More
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10$25,000+250 - 999 employeesFukuoka, JapanIT 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.Read More
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11$5,000+10 - 49 employeesChiyoda City, JapanINFINITE UPTIME, an IoT development company, was established in 2015. The small team focuses on IoT development and BI & big data consulting & SI.Read More
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12$1,000+50 - 249 employeesMinato City, JapanBased in Minato City, Japan, Toppan Forms is a Digital Strategy company. The team provides Digital Strategy and IT managed services.Read More
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13Undisclosed10 - 49 employeesShibuya City, JapanMCT (Methods Creativity Teamwork) is a Shibuya City, Japan-based branding agency. They focus on Branding and IT managed services and were established in 1952.Read More
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14Undisclosed2 - 9 employeesShibuya City, JapanGMO Internet is a Shibuya City, Japan-based Advertising company. Their services include Advertising and E-Commerce Development.Read More
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15Undisclosed50 - 249 employeesShibuya City, JapanBlueOC 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.Read More
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16$25,000+50 - 249 employeesDubai, United Arab EmiratesIn 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
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17Undisclosed50 - 249 employeesMinato City, JapanMidsize IT strategy consulting company Dsoft Joint Stock Company, is in Da Nang, Vietnam and Minato City, Japan. The team specializes in IT strategy consulting and cloud consulting & SI.Read More
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18$1,000+10,000+ employeesMinato City, JapanFounded in 1999, FPT Software, a large Digital Strategy company, is in El Segundo, California and Hanoi, Vietnam. Their team focuses on Digital Strategy and cloud consulting & SI.Read More
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19Undisclosed250 - 999 employeesKøbenhavn, DenmarkCustom software development firm Star is located in Sunnyvale, California and San Francisco, California. Their services include Custom Software Development and Mobile App Development.Read More
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