CPI is a shared hosting service provided by KDDI Web Communications, designed specifically for corporate websites and high-reliability use cases. Its architecture separates web, mail, and backup servers for better fault tolerance and operational stability.
The service offers automatic backups, free SSL, and 24/7 phone and email support. The included SmartRelease feature allows for smooth deployment from staging to production environments, making it especially appealing to developers and businesses with production-critical workflows.
Security features include a Web Application Firewall (WAF), virus and spam email scanning, and OWASP ASVS-compliant infrastructure. Git and SSH are supported, along with multiple PHP versions and database options (MySQL, PostgreSQL, SQLite).