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Cybersecurity · head to head

Nessus vs Tyler Technologies

Nessus logo

Nessus

Cybersecurity

The most trusted vulnerability assessment solution

From
$4790/year
Free plan
No
Full reviewWebsite
Tyler Technologies logo

Tyler Technologies

Government

Empowering the Public Sector

From
$2000/month
Free plan
No
Full reviewWebsite

The short version

  • They diverge on capability: Nessus covers Vulnerability scanning, Tyler Technologies covers Financial Management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Nessus and Tyler Technologies actually diverge.

Attributes where Nessus and Tyler Technologies differ
AttributeNessusTyler Technologies
Starting price$4790/year$2000/month
PlatformsDesktop, ApiWeb, Desktop, Ios, Android
CategoryCybersecurityGovernment
Founded20021966

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 Tyler Technologies

  • Financial Management
  • Courts & Justice
  • Public Safety
  • Appraisal & Tax
  • School Solutions
  • AWS GovCloud
  • Microsoft Azure
  • Oracle

What people use each for

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

Nessus

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

Tyler Technologies

  • 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

Tyler Technologies

Nothing recorded yet. See the Tyler Technologies review.

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

Tyler Technologies

$2000/month
  • Enterprise$2000/month
    • ERP Suite
    • Courts & Justice
    • Public Safety

Which should you pick?

Choose Nessus if

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

Choose Tyler Technologies if

  • You need financial management.
  • You work on Web, Desktop, Ios, Android.
  • You also want courts & justice.
Tyler Technologies review

Questions people ask

Is Nessus or Tyler Technologies better?
Neither clearly leads. Nessus starts at $4790/year and Tyler Technologies at $2000/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Nessus or Tyler Technologies?
Nessus starts at $4790/year and Tyler Technologies at $2000/month.
Does Nessus or Tyler Technologies run on more platforms?
Nessus runs on Desktop, Api. Tyler Technologies runs on Web, Desktop, 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 Tyler Technologies is typically brought in for.
What can Nessus do that Tyler Technologies cannot?
Nessus covers Vulnerability scanning, Configuration auditing, Malware detection, Web application scanning. Tyler Technologies covers Financial Management, Courts & Justice, Public Safety, Appraisal & Tax.

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
Tyler Technologies: What are Tyler Technologies pricing options?

Tyler Technologies does not publish pricing on publicly accessible web pages. Pricing information must be requested directly from Tyler Technologies sales.

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
Tyler Technologies: Does Tyler Technologies offer a free trial?

Trial or demo availability information is not published on the main website. Contact Tyler Technologies sales to inquire about evaluation programs.

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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