Welcome
Requirements Guide
Minimum System Requirements
The minimum system requirements are provided as guidance for hardware sizing for deployment of HCL Unica products in a non-production environment.

License Guide
Requirements Guide
- Overview
- Environment Planning
  This section provides an overview of both software and hardware prerequisites and general environment considerations required for deploying the HCL Unica products.
- Installation Setup
- Minimum System Requirements
  The minimum system requirements are provided as guidance for hardware sizing for deployment of HCL Unica products in a non-production environment.
  - All HCL Unica Products
- Supported Environments
  This section provides an overview of the supported software components for deploying the HCL Unica suite of products.
- Operating System and Databases supported with HCL Unica Journey
- HCL Unica Link Environment Support Details
  HCL Unica Campaign and Journey v25.1.0.1 supports the following HCL Unica Link versions:
- Operating System and Databases supported with HCL Unica Director
- Client Web Browser Support
- Adobe Acrobat Support
  Annotations using the Adobe Acrobat markup feature in Unica Plan are supported only on the following browsers:
- Directory Server Support
- Authentication Provider Support
- Kafka support
- OpenSSL Configurations
  In release 25.1.0.1, for Unica Campaign, we have upgraded the OpenSSL library from v3.0.7 to v3.0.16.
- Redis Support for Unica Interact
  Optionally, in addition to Distributed Ignite caching mechanism, the distributed caching feature on the Cloud-native environment for Unica Interact works with Redis version 6.0.
- Reporting Server Support
- Supported Environments Revisions
  This section provides an overview of changes in the supported software for this version of HCL Unica products.
Fast Upgrade Guide
Reporting Guides

Minimum System Requirements

The minimum system requirements are provided as guidance for hardware sizing for deployment of HCL Unica products in a non-production environment.

Production deployments with higher performance requirements or data volumes require thorough sizing to estimate suitable configuration. The minimum system requirements listed in this document for each HCL Unica product are typically for Windows-based systems; comparable hardware configurations are required for supported UNIX-based and LINUX-based systems.