Latka logo

Top 178 SaaS Companies in Japan, May 2026

As of May 2026, there are 178 SaaS companies based in Japan. They have combined revenues of $1.5B and employ 12.3K employees. They've raised $2.4B in capital and serve 20.5M customers combined.

Companies
178
Revenue
$1.5B
Funding
$2.4B
Employees
12.3K

Filters

Sorting: Highest -> Lowest

Filters

Top SaaS Companies in Japan

Showing 10 of 78 companies ranked by annual revenue.

1
VIE, Inc.

Kamakura , , Japan

Neuroscience-proven approach leads you to the highest level of relax and focus. Original Neuro Music created by various artists are added one after another. Easy to use, just trace the tuner from your current state to the state you want to be in.

Revenue
$990K
Customers
-
Year founded
-
Funding
-
Team size
9
Growth
-
2
Bee trend

Minato, Tokyo, Japan

Developer of software services for coordinated mobile user marketing campaigns. The company provides SaaS services for site creation, mass emailing, market research, ecommerce and other services targeting mobile users.

Revenue
$974.2K
Customers
-
Year founded
2000
Funding
-
Team size
6
Growth
63.45%
3
Yz Gum

Tokyo, Tokyo, Japan

Revenue
$950.5K
Customers
-
Year founded
2019
Funding
-
Team size
15
Growth
-
4
i cubed systems

Fukuoka , Japan

Provider of a cloud-based platform for businesses. The company develops and provides CLOMO, a platform designed to optimize use of smart devices in business, and enabling administrators to control access to cloud services.

Revenue
$871.9K
Customers
-
Year founded
2001
Funding
-
Team size
36
Growth
26.5%
5
G-Cloud

Tokyo, Tokyo, Japan

G-Cloud provides vacant property management, management agency, property brokerage and analysis and operation support SaaS system.

Revenue
$866.8K
Customers
-
Year founded
2015
Funding
-
Team size
12
Growth
-
6
Koska

Tokyo, Japan

Developer of an accounting platform intended to fully visualize invisible costs by using IoT systems. The company's platform pursues automation and real-time of cost accounting which is captured from IoT systems placed on manufacturing machines, enabling businesses to monitor operations as well as the cost of production of their fixed assets.

Revenue
$856.3K
Customers
-
Year founded
2018
Funding
-
Team size
10
Growth
-
7
DeployGate Inc.

Shibuya, Tokyo, Japan

DeployGate is an app distribution and feedback platform for in-development mobile applications. The service was originally founded by Founder and CEO, Yuki Fujisaki on September 2012 as a service of mixi, Inc. the Japanese social networking company, on March 2015 DeployGate went independent and is now. After only three years of journey as a self founding company, DeployGate is the #1 app distribution service in Japan.

Revenue
$770K
Customers
-
Year founded
2012
Funding
-
Team size
7
Growth
-
8
XSHELL INC

Tokyo, Japan

Provider of Internet of things related services intended to help in bridging of cloud and devices. The company's services transform things into computers by providing logistics of data and software between developers, clouds, terminals and users, enabling clients to get advanced support in developing electronic devices.

Revenue
$748.1K
Customers
-
Year founded
2014
Funding
-
Team size
3
Growth
-
9
Japan Dev

Japan

Good tech jobs in Japan

Revenue
$727.1K
Customers
-
Year founded
2023
Funding
-
Team size
3
Growth
-
10
Questetra

Kyoto, Japan

Draw your workflow! Run in the Cloud!! Questetra for the world's Business Process Improvement - Enterprise Software company in Kyoto/Japan.

Revenue
$711.9K
Customers
-
Year founded
2008
Funding
$3.2M
Team size
6
Growth
11.33%