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Developer Tools · head to head

GitLab CI/CD vs Nessus

GitLab CI/CD logo

GitLab CI/CD

Developer Tools

Automatically build, test, deploy, and monitor your applications with GitLab CI/CD

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 GitLab CI/CD has a free tier, so it costs nothing to try first.
  • Each has a real cost: GitLab CI/CD compute minute quotas for Premium and Ultimate tiers not disclosed in documentation; Nessus nessus Professional is $4,790 for one year, with no free or low cost commercial tier
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which GitLab CI/CD and Nessus actually diverge.

Attributes where GitLab CI/CD and Nessus differ
AttributeGitLab CI/CDNessus
Starting priceFree$4790/year
Pricing modelfreemiumsubscription
Free tierYesNo
PlatformsWebDesktop, Api
CategoryDeveloper ToolsCybersecurity
FoundedUnknown2002

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 GitLab CI/CD

Nothing recorded that Nessus does not also cover.

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.

GitLab CI/CD

  • Reducing open source project infrastructure costs with public project discountsnot Nessus
  • Enforcing monthly CI/CD spending limits and quota notificationsnot Nessus
  • Allocating compute minutes to open source contributors affordablynot Nessus
  • Forecasting CI/CD spending patterns across multiple projectsnot Nessus
  • Providing private runners for cost control without owning infrastructurenot Nessus

Nessus

  • Vulnerability scanning for individual practitionersnot GitLab CI/CD
  • Enterprise vulnerability managementnot GitLab CI/CD
  • Web application security assessmentsnot GitLab CI/CD

Where each one falls short

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

GitLab CI/CD

  • Compute minute quotas for Premium and Ultimate tiers not disclosed in documentation
  • Additional compute minutes beyond quota incur charges; exact pricing not specified

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

GitLab CI/CD

Free
  • FreeFree
    • 400 compute minutes per month for free tier namespaces
    • Linux x86-64 runners at 1x cost factor
  • Premium$null/tiered
    • Higher monthly compute minute quotas than free tier
    • Additional compute minutes available for purchase
  • Ultimate$null/tiered
    • Highest monthly compute minute allocations
    • Additional compute minutes available for purchase

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 GitLab CI/CD if

  • You want to start without paying.
GitLab CI/CD review

Choose Nessus if

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

Questions people ask

Is GitLab CI/CD or Nessus better?
Neither clearly leads. GitLab CI/CD 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, GitLab CI/CD or Nessus?
GitLab CI/CD has a free tier; the other does not. Paid plans start at Free for GitLab CI/CD and $4790/year for Nessus.
Does GitLab CI/CD or Nessus run on more platforms?
GitLab CI/CD runs on Web. Nessus runs on Desktop, Api.
Can I use GitLab CI/CD for free?
Yes. GitLab CI/CD has a free tier, so you can try it without paying. Nessus starts at $4790/year.
What is GitLab CI/CD best used for?
GitLab CI/CD is most often used for reducing open source project infrastructure costs with public project discounts, enforcing monthly ci/cd spending limits and quota notifications, allocating compute minutes to open source contributors affordably, forecasting ci/cd spending patterns across multiple projects. Of those, reducing open source project infrastructure costs with public project discounts and enforcing monthly ci/cd spending limits and quota notifications are not what Nessus is typically brought in for.
What can GitLab CI/CD do that Nessus cannot?
Nessus covers Vulnerability scanning, Configuration auditing, Malware detection, Web application scanning.

Answered from the vendors’ own pages

GitLab CI/CD: How many GitLab CI compute minutes does the free tier include?

The free tier of GitLab CI includes 400 compute minutes per month for free tier namespaces on GitLab.com.

Source
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
GitLab CI/CD: What is the cost factor for different GitLab CI runner types?

Linux x86-64 small runners cost 1x; medium runners cost 2x; large runners cost 3x. macOS and Windows runners have cost factors of 6-12x and are in beta status.

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
GitLab CI/CD: Do public open-source projects get discounts on GitLab CI compute minutes?

Public open-source projects receive a 0.5x discount on compute minutes. Public forks of GitLab open-source projects receive a 0.008x discount.

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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