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Tenable Attack Surface Management vs watchTowr comparison

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Executive Summary

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:
 

Categories and Ranking

Tenable Attack Surface Mana...
Ranking in Attack Surface Management (ASM)
7th
Average Rating
10.0
Reviews Sentiment
9.3
Number of Reviews
1
Ranking in other categories
No ranking in other categories
watchTowr
Ranking in Attack Surface Management (ASM)
25th
Average Rating
0.0
Number of Reviews
0
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of October 2026, in the Attack Surface Management (ASM) category, the mindshare of Tenable Attack Surface Management is 2.2%, down from 5.6% compared to the previous year. The mindshare of watchTowr is 1.4%, down from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Attack Surface Management (ASM) Mindshare Distribution
ProductMindshare (%)
Tenable Attack Surface Management2.2%
watchTowr1.4%
Other96.4%
Attack Surface Management (ASM)
 

Featured Reviews

SR
Information Resources Coordinator - Application at PowerGen
Continuous monitoring has provided assurance and real‑time visibility into our OT environment security
The best features that Tenable Attack Surface Management offers are its easy availability and usability. The interface and dashboard give us the information at a glance, and it is easy to use with respect to learnability. We are satisfied with the product. Tenable Attack Surface Management dashboard provides important information at a glance. As soon as a user logs in, it provides information that can be used immediately for troubleshooting or analyzing. Tenable Attack Surface Management dashboard is very helpful, easy to set up, and gives all the information at a glance once you log in. Tenable Attack Surface Management governance and security give the user control to take action. It gives the user the ability to understand the alert and determine the appropriate action. Tenable Attack Surface Management accuracy and reliability of output is great. It flags the smallest threat or the smallest anomaly that it sees and gives a proper diagnosis of the anomaly. It gives the user the ability to determine if this is a false positive or a true attack with respect to what is going on in the OT environment.
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Top Industries

By visitors reading reviews
Government
10%
Construction Company
9%
Manufacturing Company
8%
Performing Arts
8%
Financial Services Firm
17%
Comms Service Provider
13%
Manufacturing Company
11%
Outsourcing Company
11%
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Also Known As

Tenable.asm
No data available
 

Overview

Find out what your peers are saying about TrendAI, Qualys, BitSight and others in Attack Surface Management (ASM). Updated: September 2026.
915,287 professionals have used our research since 2012.