What products does Tenable sell?

Tenable sells Tenable Web App Scanning, Tenable Cloud Security, and Nessus Professional.

Tenable

Threat & Vulnerability ManagementColumbia, United Statesfounded 2002public

Tenable is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2002 and headquartered in Columbia, United States. It has raised $300M in equity across 2 priced rounds, plus $9.84M debt & credit, employs about 2,346 people, and is publicly traded.

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updated Sep 12, 2026

Latest Tenable news and company activity

What Tenable did, dated — selected moves from the record, one per kind, newest first.

Sep 2026RecognitionTenable Ranks #1 in Device Vulnerability and Exposure Management for Eighth Consecutive Year
Sep 2026Feature launchTenable Introduces Tenable One Adversary View, Powered by Anthropic's Claude Mythos 5
Sep 2026Feature launchTenable, OpenAI Launch Security Review for Community-Built AI Components
Mar 2026Exec change

Tenable Momentum score

48/ 100

Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.

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Tenable products

Tenable funding

Tenable has raised $300M in priced equity, plus $9.84M debt & credit. Its most recent round was a Series B in November 2015.

Equity raised: $300M2 priced rounds
Last round: Series BNov 2015
Other instruments: $9.84M debt

View the complete funding history

Tenable employees and hiring

Tenable has about 2,346 employees, with 81 open roles.

Employees: 2,346
30-day change: 0%
Open roles: 81

See hiring trends

Tenable competitors

Security professionals most often compare Tenable against 42Crunch, Acunetix, and Sysdig on cybersectools.com. 8 more are in the platform, with overlap scoring.

by search demand for comparison pages on cybersectools.com, 90 days

View all 11 competitors with overlap scores

The other 440 data points.

Funding historyevery round, every investor named
Headcount growthvelocity, departments, seniority
Open jobs81 live postings, role mix
Tech stackframeworks, clouds, security

Similar in Threat & Vulnerability Management

Common questions about Tenable.

How much funding has Tenable raised?: Tenable has raised $300M in priced equity, plus $9.84M debt & credit. Its most recent round was a Series B in November 2015.
How many people work at Tenable?: Tenable has about 2,346 employees, with 81 open roles.
Who are Tenable's competitors?: Security professionals most often compare Tenable against 42Crunch, Acunetix, and Sysdig on cybersectools.com. 8 more are in the platform, with overlap scoring.
What does Tenable do?: Tenable is a cybersecurity company specializing in Threat & Vulnerability Management, founded in 2002 and headquartered in Columbia, United States.
What products does Tenable sell?: Tenable sells Tenable Web App Scanning, Tenable Cloud Security, and Nessus Professional.