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Cybersecurity · head to head

Chainguard vs IAPro

Chainguard logo

Chainguard

Cybersecurity

Secure-by-default open source software with hardened container images and libraries

From
Free
Free plan
Yes
Full reviewWebsite
IAPro logo

IAPro

Government

Internal Affairs Case Management

From
$500/month
Free plan
No
Full reviewWebsite

The short version

  • Only Chainguard has a free tier, so it costs nothing to try first.
  • Each has a real cost: Chainguard containers Catalog at 19,000 USD/year expensive for teams under 10 people; IAPro a public university's procurement documentation for IAPro (CI Technologies, acquired by Versaterm Public Safety in 2023) states the software is sold as an unlimited-use license covering all concurrent users and workstations with no additional or hidden licensing costs, and the first year of annual maintenance is included free; no dollar figure for that license was disclosed in the document, so total cost is not visible without a direct quote.
  • They diverge on capability: Chainguard covers Hardened container images, IAPro covers Case Management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Chainguard and IAPro actually diverge.

Attributes where Chainguard and IAPro differ
AttributeChainguardIAPro
Starting priceFree$500/month
Pricing modelLicensing by artifact type and team sizesubscription
Free tierYesNo
PlatformsCloud, Container, VMWeb, Desktop
CategoryCybersecurityGovernment
FoundedUnknown1997

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 Chainguard

  • Hardened container images
  • CVE remediation SLA
  • SLSA L2/L3 builds
  • Sigstore signatures
  • SBOM generation
  • Language libraries
  • VM images
  • Artifact scanning

Only in IAPro

  • Case Management
  • Early Warning System
  • Use of Force Tracking
  • Analytics
  • Reporting
  • CAD Systems
  • RMS
  • HR Systems

What people use each for

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

Chainguard

  • Deploying hardened container images with minimal attack surfacenot IAPro
  • Meeting supply chain security requirements for regulated industriesnot IAPro
  • Reducing CVE exposure with contractual remediation guaranteesnot IAPro
  • Building secure language packages with automatic backportsnot IAPro
  • Verifying artifact provenance with Sigstore signaturesnot IAPro

IAPro

  • Citizen Servicesnot Chainguard
  • Records Managementnot Chainguard
  • Public Safetynot Chainguard
  • Civic Engagementnot Chainguard

Where each one falls short

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

Chainguard

  • Containers Catalog at 19,000 USD/year expensive for teams under 10 people
  • Per-image pricing for containers requires custom quotes with no transparency
  • Free tier limited to 5 container images for testing
  • Libraries pricing by ecosystem and developer count lacks transparent per-developer cost
  • VM image catalog pricing opacity makes cost estimation difficult

IAPro

  • A public university's procurement documentation for IAPro (CI Technologies, acquired by Versaterm Public Safety in 2023) states the software is sold as an unlimited-use license covering all concurrent users and workstations with no additional or hidden licensing costs, and the first year of annual maintenance is included free; no dollar figure for that license was disclosed in the document, so total cost is not visible without a direct quote.

Pricing, plan by plan

Chainguard

Free
  • Free TierFree
    • Five container images to test and deploy
  • Containers Per-Image$undefined/custom
    • Licensed by quantity and type
    • Base images, application images, AI/ML images, FIPS variants
    • Custom pricing per image
  • Containers Catalog$19000/year
    • For 10-person engineering teams
    • 2,000+ container images
    • Contractual CVE remediation SLAs
  • Libraries Licensing$undefined/custom
    • Licensed by ecosystem (Python, Java, JavaScript)
    • Licensed by developer count
    • Unlimited pulls with no metering

IAPro

$500/month
  • IAPro$500/month
    • Case Management
    • Early Warning
    • Analytics

Which should you pick?

Choose Chainguard if

  • You need hardened container images.
  • You want to start without paying.
  • You work on Cloud, Container, VM.
  • You also want cve remediation sla.
Chainguard review

Choose IAPro if

  • You need case management.
  • You work on Web, Desktop.
  • You also want early warning system.
IAPro review

Questions people ask

Is Chainguard or IAPro better?
Neither clearly leads. Chainguard starts at Free and IAPro at $500/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chainguard or IAPro?
Chainguard has a free tier; the other does not. Paid plans start at Free for Chainguard and $500/month for IAPro.
Does Chainguard or IAPro run on more platforms?
Chainguard runs on Cloud, Container, VM. IAPro runs on Web, Desktop.
Can I use Chainguard for free?
Yes. Chainguard has a free tier, so you can try it without paying. IAPro starts at $500/month.
What is Chainguard best used for?
Chainguard is most often used for deploying hardened container images with minimal attack surface, meeting supply chain security requirements for regulated industries, reducing cve exposure with contractual remediation guarantees, building secure language packages with automatic backports. Of those, deploying hardened container images with minimal attack surface and meeting supply chain security requirements for regulated industries are not what IAPro is typically brought in for.
What can Chainguard do that IAPro cannot?
Chainguard covers Hardened container images, CVE remediation SLA, SLSA L2/L3 builds, Sigstore signatures. IAPro covers Case Management, Early Warning System, Use of Force Tracking, Analytics.

Answered from the vendors’ own pages

Chainguard: How much is the Chainguard Containers Catalog?

The Containers Catalog is 19,000 USD per year for 10-person engineering teams, providing access to 2,000+ hardened container images.

Source
IAPro: How much does IAPro cost?

Pricing is not published. IAPro is an enterprise solution for professional standards management with custom pricing based on organizational needs.

Source
Chainguard: What SLAs does Chainguard offer?

Chainguard provides contractual CVE remediation SLAs: 7 days for critical vulnerabilities, 14 days for high/medium/low severity, all with priority support.

Source
IAPro: Can I try IAPro before committing to a purchase?

No self-serve trial is mentioned. The site directs interested parties to book a consultation with the sales team to discuss evaluation options.

Source
Chainguard: Can I try Chainguard before purchasing?

Yes. The free tier includes five container images for testing and deployment, allowing hands-on evaluation.

Source
IAPro: How do I request a quote or demo?

Contact Versaterm directly at 613-820-0311, 1-866-729-2947, or use the contact form at their website. They offer consultation booking for enterprise prospects.

Source
IAPro: What is the typical contract length?

Contract terms are not disclosed on the website. As an enterprise product, terms are negotiated individually during the sales process.

Source
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