Developer Tools · head to head
HCP Terraform vs Nessus
HCP Terraform
Developer Tools
Infrastructure as code provisioning and management, formerly Terraform Cloud
- From
- Free
- Free plan
- Yes
Nessus
Cybersecurity
The most trusted vulnerability assessment solution
- From
- $4790/year
- Free plan
- No
The short version
- Only HCP Terraform has a free tier, so it costs nothing to try first.
- Each has a real cost: HCP Terraform legacy free version deprecated; no current freemium tier; 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 HCP Terraform and Nessus actually diverge.
| Attribute | HCP Terraform | Nessus |
|---|---|---|
| Starting price | Free | $4790/year |
| Pricing model | usage-based | subscription |
| Free tier | Yes | No |
| Platforms | Web | Desktop, Api |
| Category | Developer Tools | Cybersecurity |
| Founded | Unknown | 2002 |
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 HCP Terraform
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.
HCP Terraform
- Infrastructure as Code managementnot Nessus
- Cloud resource provisioningnot Nessus
Nessus
- Vulnerability scanning for individual practitionersnot HCP Terraform
- Enterprise vulnerability managementnot HCP Terraform
- Web application security assessmentsnot HCP Terraform
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
HCP Terraform
- Legacy free version deprecated; no current freemium tier
- New users receive $500 credit but still require usage to continue service
- Terraform Enterprise requires custom pricing
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
HCP Terraform
Free- Essentials$0.1/month
- Per resource pricing
- Remote state storage
- VCS connection
- Standard$0.47/month
- Per resource pricing
- Essentials features plus unlimited modules
- Module deprecation
- Premium$0.99/month
- Per resource pricing
- Standard features plus module revocation
- Waypoint actions
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 Nessus if
- You need vulnerability scanning.
- You work on Desktop, Api.
- You also want configuration auditing.
Questions people ask
- Is HCP Terraform or Nessus better?
- Neither clearly leads. HCP Terraform 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, HCP Terraform or Nessus?
- HCP Terraform has a free tier; the other does not. Paid plans start at Free for HCP Terraform and $4790/year for Nessus.
- Does HCP Terraform or Nessus run on more platforms?
- HCP Terraform runs on Web. Nessus runs on Desktop, Api.
- Can I use HCP Terraform for free?
- Yes. HCP Terraform has a free tier, so you can try it without paying. Nessus starts at $4790/year.
- What is HCP Terraform best used for?
- HCP Terraform is most often used for infrastructure as code management, cloud resource provisioning. Of those, infrastructure as code management and cloud resource provisioning are not what Nessus is typically brought in for.
- What can HCP Terraform do that Nessus cannot?
- Nessus covers Vulnerability scanning, Configuration auditing, Malware detection, Web application scanning.
Answered from the vendors’ own pages
HCP Terraform: How much does HCP Terraform cost?
HCP Terraform uses per-resource pricing starting at $0.10/month/resource for Essentials, $0.47/month/resource for Standard, and $0.99/month/resource for Premium.
SourceNessus: 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.
SourceHCP Terraform: Does HCP Terraform offer a free tier?
No, the legacy free version has been deprecated. However, new users receive $500 credit to try the service.
SourceNessus: 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.
SourceHCP Terraform: What does the Standard plan include?
Standard plan at $0.47/month/resource includes unlimited modules, module deprecation, team notifications, no-code provisioning, and Waypoint templates.
SourceNessus: 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.
SourceRelated pages
More on HCP Terraform
Other head to heads
- HCP Terraform vs Atlantis
- HCP Terraform vs Visual Studio Code
- HCP Terraform vs ESLint
- HCP Terraform vs pnpm
- HCP Terraform vs Turborepo
- HCP Terraform vs Harness
- HCP Terraform vs Octopus Deploy
- HCP Terraform vs Moonrepo
- HCP Terraform vs Ansible
- HCP Terraform vs Spacelift
- HCP Terraform vs Coder
- HCP Terraform vs Keycloak
- HCP Terraform vs Nx Cloud
- HCP Terraform vs Pants Build
- HCP Terraform vs Swagger UI
- HCP Terraform vs Yarn
- HCP Terraform vs 1Password
- HCP Terraform vs Bitdefender Total Security
- HCP Terraform vs Norton 360
- HCP Terraform vs LastPass
- HCP Terraform vs Qualys VMDR
- HCP Terraform vs Mimecast
- HCP Terraform vs Arnica
- HCP Terraform vs Burp Suite
- HCP Terraform vs Acunetix
- HCP Terraform vs KnowBe4
- HCP Terraform vs Rapid7 InsightVM
- HCP Terraform vs Omada Identity
- HCP Terraform vs Jumio
- HCP Terraform vs Kaspersky Total Security
- HCP Terraform vs LogicManager
- HCP Terraform vs Mullvad VPN
- HCP Terraform vs Private Internet Access
- HCP Terraform vs Quantexa
- Nessus vs Atlantis
- Nessus vs Visual Studio Code
- Nessus vs ESLint
- Nessus vs pnpm
- Nessus vs Turborepo
- Nessus vs Harness
- Nessus vs Octopus Deploy
- Nessus vs Moonrepo
- Nessus vs Ansible
- Nessus vs Spacelift
- Nessus vs Coder
- Nessus vs Keycloak
- Nessus vs Nx Cloud
- Nessus vs Pants Build
- Nessus vs Swagger UI
- Nessus vs Yarn
- Nessus vs 1Password
- Nessus vs Bitdefender Total Security
- Nessus vs Norton 360
- Nessus vs LastPass
- Nessus vs Qualys VMDR
- Nessus vs Mimecast
- Nessus vs Arnica
- Nessus vs Burp Suite
- Nessus vs Acunetix
- Nessus vs KnowBe4
- Nessus vs Rapid7 InsightVM
- Nessus vs Omada Identity
- Nessus vs Jumio
- Nessus vs Kaspersky Total Security
- Nessus vs LogicManager
- Nessus vs Mullvad VPN
- Nessus vs Private Internet Access
- Nessus vs Quantexa