User Reviews of OpenText Enterprise Security Manager & Trellix ESM
Updated February 2026
Would you like to learn about products from people using them now? Simplify your research with trusted advice from people like you.
Download our FREE report comparing OpenText Enterprise Security Manager and Trellix ESM based on reviews, features, and more!
Where should we email your report?
OpenText Enterprise Security Manager review
Namdev Magar
Senior Security Engineer at a tech services company with 1,001-5,000 employees
Interpreting data effectively despite challenges in integration and support
If someone lacks the budget for a new SIEM tool with advanced capabilities, I would recommend ArcSight Enterprise Security Manager (ESM). However, if they have the budget, I would suggest looking into other options. Overall, I would give ArcSight Enterprise Security Manager (ESM) a rating of seven out of ten.
Trellix ESM review
Mohit Dhingra
Senior Vice President IT at a tech services company with 11-50 employees
Offers comprehensive report generation while maintaining ease of integration
We need to improve Trellix ESM by making sure that most of the logging devices available in the global market should be covered, and if there is any device which is not covered, there should not be any additional charges for writing the custom parsers on that. We can add some new features regarding AI in the future for Trellix ESM, but the...
Since 2012, we've had 881,757 professionals use our research.
As seen in