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Government · head to head

Euna Solutions vs Nessus

Euna Solutions logo

Euna Solutions

Government

Budgeting, procurement, grants and payments software for the public sector, formerly GTY Technology

From
On request
Free plan
No
Full reviewWebsite
Nessus logo

Nessus

Cybersecurity

The most trusted vulnerability assessment solution

From
$4790/year
Free plan
No
Full reviewWebsite

The short version

  • Each has a real cost: Euna Solutions the suite is assembled from six or more separate acquisitions and integration between modules is still being completed, so a buyer purchasing two modules should ask precisely what data passes between them today rather than on the roadmap.; Nessus nessus Professional is $4,790 for one year, with no free or low cost commercial tier
  • They diverge on capability: Euna Solutions covers Euna Budget, Nessus covers Vulnerability scanning.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Euna Solutions and Nessus actually diverge.

Attributes where Euna Solutions and Nessus differ
AttributeEuna SolutionsNessus
Starting priceOn request$4790/year
Pricing modelquotesubscription
PlatformsWebDesktop, Api
CategoryGovernmentCybersecurity
FoundedUnknown2002

Identical on both: 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 Euna Solutions

  • Euna Budget
  • Euna Procurement
  • Euna Grants
  • Euna Payments
  • Euna Special Education
  • Transparency portals
  • Workflow automation

Only in Nessus

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

What people use each for

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

Euna Solutions

  • A county administering federal grant funds that must produce subrecipient monitoring and reporting an auditor will acceptnot Nessus
  • A city whose budget process runs on a chain of spreadsheets that nobody can reconcile before the council meetingnot Nessus
  • A school district needing sealed electronic bidding with scored evaluation and an audit trailnot Nessus
  • A jurisdiction wanting a public transparency portal for budget and spending without building onenot Nessus

Nessus

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

Where each one falls short

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

Euna Solutions

  • The suite is assembled from six or more separate acquisitions and integration between modules is still being completed, so a buyer purchasing two modules should ask precisely what data passes between them today rather than on the roadmap.
  • No pricing is published at any level and terms are typically multi-year, so budgeting the true cost requires obtaining peer jurisdiction contracts, which is possible but slow.
  • Individual modules face specialists with deeper functionality, so a jurisdiction buying only procurement or only budgeting may get less capability than from a single-product vendor at similar cost.
  • Ownership has changed twice in six years, from a SPAC to private equity, and further change is plausible, which creates roadmap uncertainty over the length of a typical multi-year public sector contract.
  • Grant management depth is oriented to United States federal and state programmes, which makes the product close to useless to public bodies outside that funding system.

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

Pricing, plan by plan

Euna Solutions

On request
  • Euna Solutions$undefined/year
    • Modules licensed individually: Budget, Procurement, Grants, Payments
    • Priced by jurisdiction size, modules and users
    • Annual subscription with multi-year terms common

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

Which should you pick?

Choose Euna Solutions if

  • You need euna budget.
  • You also want euna procurement.
Euna Solutions review

Choose Nessus if

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

Questions people ask

Is Euna Solutions or Nessus better?
Neither clearly leads. Euna Solutions starts at On request and Nessus at $4790/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Euna Solutions or Nessus?
Euna Solutions starts at On request and Nessus at $4790/year.
Does Euna Solutions or Nessus run on more platforms?
Euna Solutions runs on Web. Nessus runs on Desktop, Api.
What is Euna Solutions best used for?
Euna Solutions is most often used for a county administering federal grant funds that must produce subrecipient monitoring and reporting an auditor will accept, a city whose budget process runs on a chain of spreadsheets that nobody can reconcile before the council meeting, a school district needing sealed electronic bidding with scored evaluation and an audit trail, a jurisdiction wanting a public transparency portal for budget and spending without building one. Of those, a county administering federal grant funds that must produce subrecipient monitoring and reporting an auditor will accept and a city whose budget process runs on a chain of spreadsheets that nobody can reconcile before the council meeting are not what Nessus is typically brought in for.
What can Euna Solutions do that Nessus cannot?
Euna Solutions covers Euna Budget, Euna Procurement, Euna Grants, Euna Payments. Nessus covers Vulnerability scanning, Configuration auditing, Malware detection, Web application scanning.

Answered from the vendors’ own pages

Euna Solutions: Is this the same company as GTY Technology?

Yes. GTY Technology rebranded to Euna Solutions in 2023. The individual products came from acquisitions including Bonfire, Questica, eCivis and CityBase.

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
Euna Solutions: Which product was Bonfire?

Bonfire is now Euna Procurement. Questica became Euna Budget and eCivis became Euna Grants. Ask which underlying codebase a demo is showing.

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
Euna Solutions: What does it cost?

Not published. Modules are quoted individually by jurisdiction size and users, usually on multi-year terms and often available through cooperative purchasing contracts.

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
Euna Solutions: Do the modules actually share data?

Partially, and it varies by pair. Get the specific integration between the modules you are buying demonstrated on real data before signing.

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