--- title: OpenText ArcSight Enterprise Security Manager (ESM) Reviews meta_title: 'OpenText ArcSight Enterprise Security Manager (ESM) Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 17 reviews by the users' company size, role or industry to find out how OpenText ArcSight Enterprise Security Manager (ESM) works for a business like yours. aggregate_rating: rating_value: 3.7 review_count: 17 scale: '5' date_modified: '2026-09-22' parent_category: name: System Security url: https://www.g2.com/categories/system-security ---

OpenText ArcSight Enterprise Security Manager (ESM) Reviews & Product Details

Profile Status

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Value at a Glance

Averages based on real user reviews.

Perceived Cost

$$$$$

User Insights

Average based on 17 real user reviews.

Perceived Cost

$$$$$
Kelvin N.
KN
Kelvin N.
Software validation engineer
Mid-Market (51-1000 emp.)
"Micro Focus ArcSight Enterprise Security Manager"
2.5/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

The GUI was easy to use and the data collected was relevant Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

Sometimes it wasn't easy to fetch specific data Review collected by and hosted on G2.com.

CG
Carlos G.
Mid-Market (51-1000 emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Robust Solution for enterprises"
4/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

The ESM is very granular, you can define any kind of policy you want, using several resources like lists, networks. The Smartconnectors allow us to monitor the majority of the products available in the market. Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

The solution hasn't changed much over the last few years, other vendors have implemented solutions like user behavior inside the SIEM solution. The technical support sometimes takes a long time to solve a problem. Review collected by and hosted on G2.com.

Viral P.
VP
Viral P.
Principal Software Engineer
Enterprise (> 1000 emp.)
"Arcsight Esm"
5/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

Monitoring of security policy across multiple platforms. Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

Too many logging. Sometimes cumbersome to find issue. Review collected by and hosted on G2.com.

Verified User in Banking
CB
Verified User in Banking
Mid-Market (51-1000 emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"flexibility"
4.5/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

flexibility for font integration the level of complexity that can be taken to develop a use case Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

response times when querying the database, because it uses a limited DB engine. data synchronization should be improved in HA environments Review collected by and hosted on G2.com.

MF
Massimo F.
Small-Business (50 or fewer emp.)
Business partner of the seller or seller's competitor, not included in G2 scores.
"Amazing product, effective and powerful eco-system."
5/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

This is not only a unique security product, it's an eco-system of different and integrated security products Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

Security products as ArcSight are yet not so simple to use. Review collected by and hosted on G2.com.

Noah W.
NW
Noah W.
Data Scientist Intern
Computer Software
Enterprise (> 1000 emp.)
"The jack of all trades...but mostly the master of nothing"
3/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

It is capable of incredible customization. I quickly picked up on how to use most of the features but I am still learning all of the nuances, which is really a good thing! Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

The user interface is archaic and slow, it could be the implementation at my company, but it is so so slow. The user interface is confusing, it is logical so it wasn't hard to pick up on, but I suspect that if someone was not technically savvy they would be in trouble. Review collected by and hosted on G2.com.

Gregg W.
GW
Gregg W.
President
Small-Business (50 or fewer emp.)
"It doesn't matter how good you are if you don't ever fix your bugs"
1/5
What do you like best about OpenText ArcSight Enterprise Security Manager (ESM)?

I like the aggregation capability of folding multiple events into a single event, to save space and search faster. Review collected by and hosted on G2.com.

What do you dislike about OpenText ArcSight Enterprise Security Manager (ESM)?

My client has had this product for many years and there are bugs that they reported in the first months of using it that are acknowledged but are still not patched. We are done. We are moving to Splunk. Review collected by and hosted on G2.com.

Pricing

Pricing details for this product isn’t currently available. Visit the vendor’s website to learn more.

OpenText ArcSight Enterprise Security Manager (ESM) Comparisons
OpenText ArcSight Enterprise Security Manager (ESM) Features
Activity Monitoring