Softwr

Cybersecurity · head to head

Chainguard vs DataSF

Chainguard logo

Chainguard

Cybersecurity

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

From
Free
Free plan
Yes
Full reviewWebsite
DataSF logo

DataSF

Government

San Francisco Open Data Portal

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • They diverge on capability: Chainguard covers Hardened container images, DataSF covers Open Datasets.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Chainguard and DataSF actually diverge.

Attributes where Chainguard and DataSF differ
AttributeChainguardDataSF
Pricing modelLicensing by artifact type and team sizefree
PlatformsCloud, Container, VMWeb
CategoryCybersecurityGovernment
FoundedUnknown2009

Identical on both: starting price (Free), free tier (Yes), 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 DataSF

  • Open Datasets
  • Data API
  • Visualizations
  • Data Catalog
  • Automated Updates
  • Socrata
  • ArcGIS
  • Analysis Tools

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

DataSF

  • 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

DataSF

Nothing recorded yet. See the DataSF review.

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

DataSF

Free
  • Public AccessFree
    • Dataset Access
    • API Access
    • Visualizations

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 DataSF if

  • You need open datasets.
  • You want to start without paying.
  • You also want data api.
DataSF review

Questions people ask

Is Chainguard or DataSF better?
Neither clearly leads. Chainguard starts at Free and DataSF at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Chainguard or DataSF?
Chainguard starts at Free and DataSF at Free.
Does Chainguard or DataSF run on more platforms?
Chainguard runs on Cloud, Container, VM. DataSF runs on Web.
Can I use Chainguard for free?
Both have a free tier, so you can try either at no cost before committing.
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 DataSF is typically brought in for.
What can Chainguard do that DataSF cannot?
Chainguard covers Hardened container images, CVE remediation SLA, SLSA L2/L3 builds, Sigstore signatures. DataSF covers Open Datasets, Data API, Visualizations, Data Catalog.

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
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
Chainguard: Can I try Chainguard before purchasing?

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

Source
Share

Related pages

More on Chainguard

More on DataSF

Keep looking

Other head to heads