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Cybersecurity · head to head

Chainguard vs Springbrook Software

Chainguard logo

Chainguard

Cybersecurity

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

From
Free
Free plan
Yes
Full reviewWebsite
Springbrook Software logo

Springbrook Software

Government

Cloud ERP built only for small and mid-sized local governments and utility districts

From
On request
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; Springbrook Software nothing is publicly priced, and public sector quotes bundle licence, implementation and conversion so tightly that comparing two vendors requires a formal procurement.
  • They diverge on capability: Chainguard covers Hardened container images, Springbrook Software covers Cirrus cloud platform.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Chainguard and Springbrook Software actually diverge.

Attributes where Chainguard and Springbrook Software differ
AttributeChainguardSpringbrook Software
Starting priceFreeOn request
Pricing modelLicensing by artifact type and team sizequote
Free tierYesNo
PlatformsCloud, Container, VMWeb
CategoryCybersecurityGovernment

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 Springbrook Software

  • Cirrus cloud platform
  • Fund accounting
  • Utility billing
  • Payroll and human resources
  • Cashless payments
  • Permitting and land management

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 Springbrook Software
  • Meeting supply chain security requirements for regulated industriesnot Springbrook Software
  • Reducing CVE exposure with contractual remediation guaranteesnot Springbrook Software
  • Building secure language packages with automatic backportsnot Springbrook Software
  • Verifying artifact provenance with Sigstore signaturesnot Springbrook Software

Springbrook Software

  • A city of a few thousand residents retiring an on-premises finance server nobody on staff can maintainnot Chainguard
  • A water and sewer district needing meter-based utility billing tied directly to the general ledgernot Chainguard
  • A town that must produce GASB-compliant annual financial reports without a full-time systems accountantnot Chainguard
  • Adding online resident payment for utility bills and licences without integrating a third-party gateway by handnot 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

Springbrook Software

  • Nothing is publicly priced, and public sector quotes bundle licence, implementation and conversion so tightly that comparing two vendors requires a formal procurement.
  • It is scoped for small and mid-sized agencies, so grant accounting, capital project tracking and human resources depth fall short for larger cities.
  • Data conversion from a legacy municipal system is the largest risk and cost in the project, and historical utility billing data in particular frequently converts badly.
  • The integration list is short compared with entrenched public sector vendors, so agencies already committed to a large incumbent ecosystem will have gaps to bridge.
  • Being cloud-native means the agency cannot defer upgrades, which is an advantage for security but removes control over timing from finance teams working to a fiscal calendar.

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

Springbrook Software

On request
  • Springbrook Cirrus$undefined/year
    • Cloud ERP for local government
    • Priced by population, module selection and user count
    • Implementation, data conversion and training quoted separately

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 Springbrook Software if

  • You need cirrus cloud platform.
  • You also want fund accounting.
Springbrook Software review

Questions people ask

Is Chainguard or Springbrook Software better?
Neither clearly leads. Chainguard starts at Free and Springbrook Software at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chainguard or Springbrook Software?
Chainguard has a free tier; the other does not. Paid plans start at Free for Chainguard and On request for Springbrook Software.
Does Chainguard or Springbrook Software run on more platforms?
Chainguard runs on Cloud, Container, VM. Springbrook Software runs on Web.
Can I use Chainguard for free?
Yes. Chainguard has a free tier, so you can try it without paying. Springbrook Software starts at On request.
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 Springbrook Software is typically brought in for.
What can Chainguard do that Springbrook Software cannot?
Chainguard covers Hardened container images, CVE remediation SLA, SLSA L2/L3 builds, Sigstore signatures. Springbrook Software covers Cirrus cloud platform, Fund accounting, Utility billing, Payroll and human resources.

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
Springbrook Software: Who is Springbrook for?

Small and mid-sized cities, towns, water and sewer agencies and special districts, not counties or states.

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
Springbrook Software: Is Cirrus really cloud-native?

Yes, it is a multi-tenant rebuild rather than a hosted version of the older client-server product, which is the main reason agencies switch to it.

Chainguard: Can I try Chainguard before purchasing?

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

Source
Springbrook Software: Is pricing published?

No. Local government ERP is quoted through procurement, bundling licence, implementation and data conversion.

Springbrook Software: What is the hardest part of implementation?

Converting historical data, particularly utility billing history, from the outgoing system.

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