Best IoT companies in Japan
Goodfirms has reviewed 11 IoT companies in Japan as of September 2026. The top-ranked firm is EMURGO (5.0 stars, 3 verified reviews, NA, Tokyo). Across the category, the median hourly rate is $25, median client rating is 4.6, and 36% of firms employ 50+ members. Explore the vetted IoT companies in Japan below, compare their strengths, and connect with the provider best suited to your requirements.
Are you in need of hiring the Internet of Things companies in Japan? With several businesses accepting the trends of IoT, it is essential to understand how they benefit your company firstly. Hiring the best IoT companies in Japan helps in maintaining the security of the data collected on the internet of the consumers and the company documents. With the help of IoT, you can keep a check on the office through video cameras around the office and obtain daily work reports through mail on your cellular device, smartwatches, and several other instruments. Thus, the IoT solutions providers in Japan ensure to connect various devices on your fingertips. After complete research, the list of the top IoT developers in Japan is created by Goodfirms with their company introduction and contact information.
Goodfirms has verified 11 IoT companies in Japan - part of 3,248+ Internet of Things (IoT) Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top IoT Developers in Japan | IoT Solutions Providers in Japan
Sponsored
EMURGO is a global blockchain technology company providing solutions for developers, startups, enterprises and governments. EMURGO develops enterprise-grade applications, builds developer tools, invests in startups and provides blockchain education. We are also one of the founding entities behind Cardano blockchain, a globally recognized top ten ... read EMURGO reviews & insights
NA50 - 249Tokyo, JapanEmurgo Rocks
- John Morgan
DSS is an IT services firm based in Japan and APAC. We provide IT consulting and software development serivices. We help customers to transform IT to next level with latest cloud computing platform, devops tools and best practices. Our team provides industry leading consulting expertise, ... read DS Solution reviews & insights
< $25/hr10 - 49Tokyo, JapanIoT & Supply chain management service
- Paul Dan
We design, research and develop Software as a Service (SaaS) for 3D CGI / VFX / Anime, and cloud-based solutions for the Internet of Things (IoT). J CUBE is a wholly privately held company based in Yokohama Japan, with representatives in Tokyo, Hong Kong, Shanghai, Shenzhen, Singapore, Montreal, Berlin and Venice. Our focus spans across ... read J CUBE reviews & insights
< $25/hr2 - 92013Yokohama, Japan
Dream Online Co., Ltd. proposes the most effective IT introduction method to solve customer's problems. We can accept all proposals, plans and developments at once. In addition, we have a wide track record from consumer to business, and we are developing on various platforms such as iOS, Android, Windows, Mac. We also work on many ... read DreamOnline reviews & insights
NA2 - 92007Tokyo, Japan
DataSoft NEXT Japan is a branch office of DataSoft Systems Bangladesh Limited, one of the largest and most renowned IT firms in Bangladesh. The company is known for its work with Japanese as well as overseas clients and projects. Having a presence in Japan allows DataSoft Systems to expand its reach and access new markets. ... read DataSoft Next Japan reviews & insights
NA10 - 492022Tokyo, Japan
VMO Japan Co., Ltd. is the Japanese subsidiary of VMO Holdings Co., Ltd., a Vietnamese IT company. Our slogan is "You share it, We care IT". We want to support our clients who want to develop digital business and incorporate new technologies such as AI, IoT, cloud, RPA, etc. to improve the productivity and efficiency ... read VMO Japan reviews & insights
< $25/hr250 - 9992012Tokyo, Japan
We pride ourselves on our comprehensive full-stack software development services, tailored to meet the needs of our esteemed clients both locally in Japan and onsite-offshore software development model. We are committed to excellence in the services provided to our clients and job seekers.
$25 - $49/hr2 - 9Tokyo, Japan
Established in 2000 as GNT, Inc. in Yokohama, Japan, as a mobile internet company, rebranded as GIANTY 2017, we offer our services in video game and software development, as well as art & animation production. We specialize in delivering Japanese-quality results. With our corporate headquarters in Japan and global branches in Vietnam and the US, ... read GIANTY reviews & insights
$25 - $49/hr250 - 9992000Tokyo, Japan
At Marvel, we strive to enhance the business potential of every company, positioning ourselves as a vital foundation within society. In just four years, we’ve established ourselves as a key pillar of Japanese industry, delivering over 600 successful projects. Our esteemed partnerships include industry leaders like SONY, HONDA, TOYOTA, SoftBank, SMBC, and Seven & I ... read Marvel Co Ltd reviews & insights
NA50 - 2492020Tokyo, Japan
Akrin株式会社 Akrin is a Japan-based IT solutions company dedicated to helping businesses succeed in the digital age. We specialize in managed IT services, cybersecurity, cloud infrastructure, and IT staffing solutions. Our mission is to deliver innovative, secure, and scalable technology tailored to each client’s unique needs. With a focus on reliability, customer satisfaction, and cutting-edge ... read Akrin reviews & insights
$150 - $199/hr2 - 92024Tokyo, Japan
KyotoTech LLC is a Japanese software development firm specializing in privacy-first mobile applications and enterprise-grade security solutions for clients worldwide. PRIVACY-FIRST PHILOSOPHY Based in Kyoto, Japan, we believe in building technology that respects user privacy. Our flagship mobile applications - Sc4nR (all-in-one scanner) and Loki Radar (local place manager) - demonstrate our commitment: 100% offline, ... read KyotoTech LLC reviews & insights
$50 - $99/hr2 - 92023Kyoto, Japan
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Tokyo · $0-24/hr