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Tenable Nessus Professional

Industry-standard vulnerability scanner available as a published 1-year license.

Price on their site SMB & mid-market MSP-friendly

Pricing note

from $4,790/yr

Nessus Professional listed at $4,790 for 1-year license on tenable.com/buy. Nessus Expert listed at $6,790.

Yearly budget (estimate when evidence exists): Under $5k/yr

Last verified: 2026-09-24

Commonly compared to (public alts)

OpenVAS, Qualys, Rapid7 InsightVM

Deploy model

on_prem, hybrid

Sources for claims