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Tools · vulnerability management · Alternatives

Tenable alternatives

As of 4 November 2026, 18 vulnerability management are named by companies instead of Tenable: Nessus by 610 companies, Qualys by 477, ACAS by 373.

As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Tenable, companies in postings
446
Most used alternative
Nessus · 610
Fastest hiring, 90 days
Nessus
Alternatives ranked
18
Catalogue
T-1.0.1-prov
01Ranked by evidence

vulnerability management companies choose instead of Tenable

Companies naming each tool in their own postings, and postings in the last 90 days. Bars are relative to the category leader.

#AlternativeCompaniescompaniesvs Tenablepostings, 90 dCompare
1
NessusTenable
610137%1,833Tenable vs Nessus →
2
QualysQualys
477107%1,065Tenable vs Qualys →
3
ACASTenable
37384%1,745Tenable vs ACAS →
4
CVSSFIRST
33174%647Tenable vs CVSS →
5
Rapid7Rapid7
24154%567Tenable vs Rapid7 →
6
Amazon InspectorAmazon Web Services
13831%239Tenable vs Amazon Inspector →
7
SCAPNIST
13230%585Tenable vs SCAP →
8
10022%338soon
9
10022%347soon
10
8419%296soon
11
8218%247soon
12
OpenVASGreenbone
4811%100soon
13
InsightVMRapid7
4711%66soon
14
NucleiProjectDiscovery
317%46soon
15
Tenable.scTenable
317%53soon
16
OpenSCAPRed Hat
286%65soon
17
NexposeRapid7
245%43soon
18
TripwireFortra
245%50soon
3,347 companies name a vulnerability management in their postings.

Filter on any of them, or on Tenable users who also name an alternative, and open the person who owns the stack.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

18 vulnerability management are named by companies instead of Tenable: Nessus by 610 companies, Qualys by 477, ACAS by 373, measured from their own job postings. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/tenable/alternatives)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • RankingCompanies whose own postings name the tool as the team's system, from the Breaknorm technology catalogue T-1.0.1-prov. Editions are folded into their parent product.
  • 90-day postingsOpen postings first seen or posted in the last 90 days that name the tool.
  • Not includedRatings, prices, feature claims, sponsored positions.
FAQ

Tenable alternatives: questions

What is the most used alternative to Tenable?

Nessus: 610 companies name it in their own job postings, against 446 for Tenable.

How is this list ranked?

By the number of companies whose own postings name the tool as the team's system (Breaknorm technology catalogue T-1.0.1-prov), then by postings in the last 90 days. No ratings, no vendor input, no sponsored positions.

Does this say which is better?

No. It says who uses what, by company size, industry and country, so you can see which tools companies like yours choose. For features and prices, read the vendors.

Can I get the companies on any of these?

Yes: click the tool, see the first 20 companies, and sign up for the full list with verified e-mails. Counting is free.

Companies and people

Get these companies your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on Tenable
or on what replaces it

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