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Cybersecurity · head to head

Nessus vs SeeClickFix

Nessus logo

Nessus

Cybersecurity

The most trusted vulnerability assessment solution

From
$4790/year
Free plan
No
Full reviewWebsite
SeeClickFix logo

SeeClickFix

Government

311 Citizen Request Management

From
$300/month
Free plan
No
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; SeeClickFix now marketed as SeeClickFix 311 CRM under CivicPlus; pricing is gated behind a Request pricing button with no figures published
  • They diverge on capability: Nessus covers Vulnerability scanning, SeeClickFix covers Issue Reporting.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nessus and SeeClickFix actually diverge.

Attributes where Nessus and SeeClickFix differ
AttributeNessusSeeClickFix
Starting price$4790/year$300/month
PlatformsDesktop, ApiWeb, Ios, Android
CategoryCybersecurityGovernment
Founded20022008

Identical on both: pricing model (subscription), free tier (No), user rating (Not yet rated).

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 SeeClickFix

  • Issue Reporting
  • Work Order Management
  • GIS Integration
  • Performance Analytics
  • Mobile Field App
  • Esri ArcGIS
  • CityWorks
  • Salesforce

What people use each for

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

Nessus

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

SeeClickFix

  • Citizen Servicesnot Nessus
  • Records Managementnot Nessus
  • Public Safetynot Nessus
  • Civic Engagementnot 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

SeeClickFix

  • Now marketed as SeeClickFix 311 CRM under CivicPlus; pricing is gated behind a Request pricing button with no figures published

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

SeeClickFix

$300/month
  • Pro$300/month
    • 311 Management
    • Work Order Tracking
    • Analytics

Which should you pick?

Choose Nessus if

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

Choose SeeClickFix if

  • You need issue reporting.
  • You work on Web, Ios, Android.
  • You also want work order management.
SeeClickFix review

Questions people ask

Is Nessus or SeeClickFix better?
Neither clearly leads. Nessus starts at $4790/year and SeeClickFix at $300/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nessus or SeeClickFix?
Nessus starts at $4790/year and SeeClickFix at $300/month.
Does Nessus or SeeClickFix run on more platforms?
Nessus runs on Desktop, Api. SeeClickFix runs on Web, Ios, Android.
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 SeeClickFix is typically brought in for.
What can Nessus do that SeeClickFix cannot?
Nessus covers Vulnerability scanning, Configuration auditing, Malware detection, Web application scanning. SeeClickFix covers Issue Reporting, Work Order Management, GIS Integration, Performance Analytics.

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
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
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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