Top 10 Cloud BaaS Brands in Japan 2025

Robert Gultig

4 January 2026

Top 10 Cloud BaaS Brands in Japan 2025

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Written by Robert Gultig

4 January 2026

Top 10 Cloud BaaS Brands in Japan 2025

The cloud Backup as a Service (BaaS) market in Japan is undergoing significant transformation, driven by increasing data generation and the need for secure data management solutions. The Japanese cloud services market was valued at approximately $14 billion in 2022 and is expected to grow at a CAGR of 14% through 2025. As organizations move towards digital transformation, the demand for reliable BaaS solutions is surging, with a projected market size of $2 billion by 2025. This report highlights the top 10 BaaS brands in Japan, focusing on their market performance and relevance in this rapidly evolving landscape.

1. IBM Cloud Backup

IBM Cloud Backup is one of the leading BaaS providers in Japan, with a market share of approximately 30%. IBM’s solutions are known for their robust security features and scalability, making them a preferred choice for enterprises. In 2023, IBM reported a 20% increase in its cloud services revenue, reflecting strong demand in the Asia-Pacific region.

2. Amazon Web Services (AWS) Backup

Amazon Web Services (AWS) maintains a dominant position in Japan’s cloud market, holding around 32% market share. AWS Backup provides a fully managed backup service that integrates seamlessly with other AWS services. The company reported a global revenue of $80 billion in 2022, with significant contributions from its Japanese operations.

3. Microsoft Azure Backup

Microsoft Azure Backup is another key player, capturing approximately 25% of the BaaS market in Japan. Azure’s robust infrastructure and compliance with local regulations make it an attractive option for businesses. In its latest earnings report, Microsoft announced a 15% growth in Azure revenue, showcasing its increasing footprint in Japan.

4. Google Cloud Backup

Google Cloud Backup has gained traction in Japan, with a market share of about 15%. The service is recognized for its ease of use and integration capabilities. Google Cloud reported a revenue of $26 billion in 2022, with continuous investments in expanding its services in the Japanese market.

5. Fujitsu Cloud Backup

Fujitsu, a local leader, holds a market share of 10% in the BaaS sector. Their cloud backup solutions are tailored for Japanese enterprises, focusing on data sovereignty and compliance. Fujitsu’s cloud services revenue reached approximately $2.5 billion in 2022, reflecting a steady growth trajectory.

6. Hitachi Vantara

Hitachi Vantara is another prominent player in Japan’s BaaS market, with around 8% market share. The company specializes in data management solutions that cater to various industries. Hitachi Vantara reported a 12% increase in its cloud services revenue in 2023, indicating strong demand for its offerings.

7. NTT Communications

NTT Communications boasts a market share of about 7% in the BaaS segment. Their solutions are designed for enterprises looking for secure and scalable backup services. NTT’s cloud revenue was approximately $4 billion in 2022, showcasing its robust performance in the Japanese market.

8. Oracle Cloud Infrastructure

Oracle Cloud Infrastructure (OCI) holds around 6% market share in Japan’s BaaS market. OCI’s backup services are known for their high availability and security features, appealing to businesses in regulated industries. Oracle’s cloud revenue grew to $12 billion in 2022, with Japan being a key contributor.

9. Acronis

Acronis has established itself as a notable player in Japan, capturing approximately 5% of the BaaS market. The company’s solutions emphasize data protection and cybersecurity, making them popular among small to medium-sized enterprises. Acronis reported a 25% growth in subscriptions in the Asia-Pacific region in 2023.

10. Commvault

Commvault, with a market share of about 4%, is known for its comprehensive data protection solutions. Their BaaS offerings appeal to businesses requiring advanced data management capabilities. In 2023, Commvault reported a 10% increase in its customer base in Japan, driven by demand for its integrated solutions.

Insights

The BaaS market in Japan is expected to witness significant growth, driven by increasing data volumes and the ongoing digital transformation across industries. As of 2025, the overall cloud services market in Japan is projected to reach $20 billion, with BaaS solutions playing a critical role. Additionally, the demand for compliance-driven backup solutions is likely to drive market innovations, leading to the emergence of new players and technologies. Companies that prioritize security, scalability, and compliance will be well-positioned to capture market share in this evolving landscape.

Related Analysis: View Previous Industry Report

Author: Robert Gultig in conjunction with ESS Research Team

Robert Gultig is a veteran Managing Director and International Trade Consultant with over 20 years of experience in global trading and market research. Robert leverages his deep industry knowledge and strategic marketing background (BBA) to provide authoritative market insights in conjunction with the ESS Research Team. If you would like to contribute articles or insights, please join our team by emailing support@essfeed.com.
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