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Cybersecurity · head to head

Nessus vs SonicWall

Nessus logo

Nessus

Cybersecurity

The most trusted vulnerability assessment solution

From
$4790/year
Rated
-
Full reviewWebsite
SonicWall logo

SonicWall

Cybersecurity

Proven security, performance and simplicity for modern networks

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Nessus nessus Professional is $4,790 for one year, with no free or low cost commercial tier; SonicWall product line page names no price for any firewall model, series or bundled security service
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nessus and SonicWall actually diverge.

Attributes where Nessus and SonicWall differ
AttributeNessusSonicWall
Starting price$4790/yearOn request
Pricing modelsubscriptionquote
PlatformsDesktop, ApiWeb
Founded2002Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Cybersecurity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Nessus

  • Vulnerability scanning
  • Configuration auditing
  • Malware detection
  • Web application scanning
  • Cloud scanning
  • Compliance checks
  • Patch auditing
  • Pre-built policies

Only in SonicWall

Nothing recorded that Nessus does not also cover.

What people use each for

The jobs each tool is most often brought in to do.

Nessus

  • Vulnerability scanning for individual practitionersnot SonicWall
  • Enterprise vulnerability managementnot SonicWall
  • Web application security assessmentsnot SonicWall

SonicWall

  • Network security and firewallsnot Nessus
  • Cloud securitynot Nessus

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Nessus

  • Nessus Professional is $4,790 for one year, with no free or low cost commercial tier
  • Multi year terms are the only discount route, at $9,330.95 for two years and $13,637.54 for three
  • It is a single user scanner, so team workflows mean migrating to another Tenable product
  • Tenable One vulnerability management is priced separately, starting at $3,500 a year for 100 assets

SonicWall

  • Product line page names no price for any firewall model, series or bundled security service
  • Product tiers are segmented strictly by business size (TZ80 for micro-SMBs up to NSsp for large enterprises), so a growing business must migrate hardware series rather than scale within one model

Pricing, plan by plan

Nessus

$4790/year
  • Nessus Professional$4790/year
    • 1 year license
    • Best for individual security professionals
  • Nessus Professional 2-Year$9330.95/2 years
    • 2 year license with discounted rate vs. annual
  • Nessus Professional 3-Year$13637.54/3 years
    • 3 year license with discounted rate vs. annual
  • Nessus Expert$6790/year
    • 1 year license
    • Enhanced capabilities vs. Professional

SonicWall

On request

No published plan breakdown. See the SonicWall review.

Which should you pick?

Choose Nessus if

  • You need vulnerability scanning.
  • You work on Desktop, Api.
  • You also want configuration auditing.
Nessus review

Choose SonicWall if

Nothing in the data separates SonicWall from Nessus on the points above - pick on price and on how each one feels to use.

SonicWall review

Questions people ask

Is Nessus or SonicWall better?
Neither clearly leads. Nessus starts at $4790/year and SonicWall at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nessus or SonicWall?
Nessus starts at $4790/year and SonicWall at On request.
Does Nessus or SonicWall run on more platforms?
Nessus runs on Desktop, Api. SonicWall runs on Web.
What is Nessus best used for?
Nessus is most often used for vulnerability scanning for individual practitioners, enterprise vulnerability management, web application security assessments. Of those, vulnerability scanning for individual practitioners and enterprise vulnerability management are not what SonicWall is typically brought in for.
What can Nessus do that SonicWall cannot?
Nessus covers Vulnerability scanning, Configuration auditing, Malware detection, Web application scanning.

Answered from the vendors’ own pages

Nessus: What is the cheapest Nessus option?

Nessus Professional starts at $4,790 per year for a 1-year license. Multi-year commitments offer discounts, with 2-year licenses at $9,330.95 and 3-year licenses at $13,637.54.

Source
SonicWall: How much does SonicWall cost?

SonicWall does not publish pricing on its main website. The company directs customers to contact their sales team directly or access the partner portal for reseller pricing. Free trials are available through their sales channels.

Source
Nessus: What is the difference between Nessus Professional and Expert?

Nessus Expert costs $6,790 per year for a 1-year license (compared to $4,790 for Professional) and includes enhanced capabilities. Multi-year rates are available at discounted prices.

Source
SonicWall: Does SonicWall offer a free trial?

Yes, SonicWall offers free trials for their products. Contact their sales team through the Contact Sales button to request trial access and pricing information.

Source
Nessus: Does Nessus offer optional support or training?

Yes, Nessus offers add-on services: Advanced Support at $400/year provides 24x365 access to phone, email, community, and chat support. On-Demand Training costs $275/year for Fundamentals course access or $385/year for both Fundamentals and Advanced courses.

Source
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