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Government · head to head

Google Cloud for Government vs Nessus

Google Cloud for Government logo

Google Cloud for Government

Government

Innovation Cloud for Government

From
Free
Free plan
Yes
Full reviewWebsite
Nessus logo

Nessus

Cybersecurity

The most trusted vulnerability assessment solution

From
$4790/year
Free plan
No
Full reviewWebsite

The short version

  • Only Google Cloud for Government has a free tier, so it costs nothing to try first.
  • Each has a real cost: Google Cloud for Government the free tier gives new customers $300 in credits, and the 20+ always-free products are capped by monthly usage limits; Nessus nessus Professional is $4,790 for one year, with no free or low cost commercial tier
  • They diverge on capability: Google Cloud for Government covers FedRAMP High Authorized, Nessus covers Vulnerability scanning.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Google Cloud for Government and Nessus actually diverge.

Attributes where Google Cloud for Government and Nessus differ
AttributeGoogle Cloud for GovernmentNessus
Starting priceFree$4790/year
Pricing modelusage-basedsubscription
Free tierYesNo
PlatformsWeb, Cli, SdkDesktop, Api
CategoryGovernmentCybersecurity
Founded20082002

Identical on both: 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 Google Cloud for Government

  • FedRAMP High Authorized
  • Data Analytics
  • Machine Learning
  • Kubernetes
  • Assured Workloads
  • Workspace
  • Chronicle
  • Third-party Tools

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.

Google Cloud for Government

  • Running public sector workloads on Google Cloud compute and storagenot Nessus
  • Data analytics and AI for government agenciesnot Nessus
  • Migrating agency applications off on-premises infrastructurenot Nessus

Nessus

  • Vulnerability scanning for individual practitionersnot Google Cloud for Government
  • Enterprise vulnerability managementnot Google Cloud for Government
  • Web application security assessmentsnot Google Cloud for Government

Where each one falls short

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

Google Cloud for Government

  • The free tier gives new customers $300 in credits, and the 20+ always-free products are capped by monthly usage limits
  • Pricing is pay as you go and varies by product and usage, so there is no single published rate for the platform
  • Committed use discounts of up to 57% require pre-paying for resources rather than being available on demand
  • Organizations are directed to request a quote rather than being given a published organizational price

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

Google Cloud for Government

Free
  • Pay-as-you-goFree
    • Compute Engine
    • Cloud Storage
    • BigQuery

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 Google Cloud for Government if

  • You need fedramp high authorized.
  • You want to start without paying.
  • You work on Web, Cli, Sdk.
  • You also want data analytics.
Google Cloud for Government review

Choose Nessus if

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

Questions people ask

Is Google Cloud for Government or Nessus better?
Neither clearly leads. Google Cloud for Government starts at Free and Nessus at $4790/year, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Google Cloud for Government or Nessus?
Google Cloud for Government has a free tier; the other does not. Paid plans start at Free for Google Cloud for Government and $4790/year for Nessus.
Does Google Cloud for Government or Nessus run on more platforms?
Google Cloud for Government runs on Web, Cli, Sdk. Nessus runs on Desktop, Api.
Can I use Google Cloud for Government for free?
Yes. Google Cloud for Government has a free tier, so you can try it without paying. Nessus starts at $4790/year.
What is Google Cloud for Government best used for?
Google Cloud for Government is most often used for running public sector workloads on google cloud compute and storage, data analytics and ai for government agencies, migrating agency applications off on-premises infrastructure. Of those, running public sector workloads on google cloud compute and storage and data analytics and ai for government agencies are not what Nessus is typically brought in for.
What can Google Cloud for Government do that Nessus cannot?
Google Cloud for Government covers FedRAMP High Authorized, Data Analytics, Machine Learning, Kubernetes. 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
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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