Top 99 SaaS Companies in Tokyo, Japan, May 2026

Tokyo, Tokyo, Japan

株式会社ティアフォーは、専門分野に特化したグループ会社7社から成り、オープンソースの自動運転OS「Autoware」の開発を主導し、自動運転電気自動車を用いた無人物流・旅客サービスに関するビジネスを手がける企業。

Tokyo, Japan

SmartNews is a news aggregation and discovery platform that uses machine learning algorithms to curate news articles from various sources. The company was founded in 2012 in Japan and has since expanded its operations to the United States. SmartNews aims to provide its users with a personalized and relevant news experience by analyzing user behavior and interests to deliver stories that are most likely to be of interest to them. The platform is free to use and generates revenue through advertising. As of 2021, SmartNews has over 20 million monthly active users worldwide and has been recognized as one of the fastest-growing news apps in the United States.

Tokyo, Japan

The "Go taxi-hailing app" is a popular taxi service in Japan that allows users to book, track, and pay for rides through a smartphone application. Key features include requesting the nearest taxi, setting a destination in advance to avoid communication issues, and making cashless payments through a registered credit card. The app is available for download on both Google Play and the Apple App Store.