We have data on 18,439 companies that use Tenable Nessus. The companies using Tenable Nessus are most often found in United States and in the Information Technology and Services industry. Tenable Nessus is most often used by companies with 50-200 employees and 1M-10M dollars in revenue. Our data for Tenable Nessus usage goes back as far as 7 years and 6 months.
|Company||California State University-Stanislaus|
|Company||Red Hat Inc|
|California State University-Stanislaus||csustan.edu||United States||100M-200M||1000-5000|
|NetSuite Inc||netsuite.com||United States||200M-1000M||>10000|
|Red Hat Inc||redhat.com||United States||>1000M||>10000|
|Blackfriars Group||blackfriarsgroup.com||United Kingdom||1M-10M||>10000|
We use the best indexing techniques combined with advanced data science to monitor the market share of over 15,000 technology products, including Network Security. By scanning billions of public documents, we are able to collect deep insights on every company, with over 100 data fields per company at an average. In the Network Security category, Tenable Nessus has a market share of about 1.3%. Other major and competing products in this category include:
Nessus is a vulnerability scanner which is developed by Tenable Network Security which is free of charge for personal use in a non-enterprise environment.
Looking at Tenable Nessus customers by industry, we find that Information Technology and Services (25%), Computer Software (9%) and Financial Services (5%) are the largest segments.
69% of Tenable Nessus customers are in United States and 6% are in United Kingdom.
Of all the customers that are using Tenable Nessus, 22% are small (<50 employees), 42% are medium-sized and 35% are large (>1000 employees).
Of all the customers that are using Tenable Nessus, a majority (55%) are small (<$50M), 29% are large (>$1000M) and 10% are medium-sized.