Bitrix24 On-premise. "Enterprise" license

The license complies with the security requirements of large organizations. The "Enterprise" edition is provided with open-source code. You can modify the design, processing logic, and workflow scenarios. Regular testing has shown that Bitrix24 can handle heavy loads successfully. Up to 30,000 users can work in the system simultaneously without loss of performance.
Functionality
- Collaboration 100%
- Messenger 100%
- Tasks and projects 100%
- CRM 100%
- CoPilot 100%
- Contact center 100%
- Bitrix24.Sign 100%
- e-Signature for HR 100%
- Sites and landing pages 100%
- E-commerce 100%
- Marketing 100%
- Sales intelligence 100%
- Workflow and business process automation 100%
- BI Builder 100%
- Multiple branches 100%
- Infrastructure 100%
- Enterprise pack 100%
- Support 100%
- Security 100%
- Administration 100%
- Total (% of Enterprise) 100%
Requirements
Web server ⇒ Bitrix24 "Enterprise" CRM on-premise edition runs on Apache version 2.0 or higher and on the latest stable version of Nginx.
UTF-8 ⇒ All server components and databases must be configured to work with UTF-8 encoding. This is necessary for correct data display and processing.
PHP 8 ⇒ PHP version 8.1.0 or higher is required for proper operation of the product. It is recommended to use the latest stable version of PHP to ensure security and prevent possible errors.
DBMS ⇒ MySQL version is 8.0 or higher. For Linux systems, it is recommended to use MariaDB (version ≥10.0) instead of MySQL. Enterprise license supports the use of PostgreSQL DBMS. The installer can work with version 11.0, but it is recommended to install the current version. Each version of PostgreSQL is supported for 5 years, after which support is terminated 🤷.
Hosting for "Enterprise" edition
Hosting category: VDS (Virtual Dedicated Server)
Disk space for files and database: from 10 GB
Maximum number of simultaneous processes (FastCGI): from 8
Maximum script execution time: from 180 sec
Memory usage limit per process: from 128 MB
RAM: from 2048 MB
No desire or ability to customize and administer the on-premise edition? Pay attention to Bitrix24 cloud CRM. It has limited opportunities to expand functionality, but administration and support of its functionality is handled by the vendor itself. It is also much easier to scale to meet the growing needs of the business.