Cybersecurity · head to head
Cosign vs GovPilot
Cosign
Cybersecurity
Signs and verifies container images and artifacts, with or without managing keys
- From
- Free
- Free plan
- Yes
GovPilot
Government
Digital forms and workflow modules for small municipalities priced out of enterprise govtech
- From
- On request
- Free plan
- No
The short version
- Only Cosign has a free tier, so it costs nothing to try first.
- Each has a real cost: Cosign keyless signing inherits every weakness of the identity provider behind it. Sigstore’s own threat model states that if an identity provider is compromised, Sigstore will issue certificates to those identities, so a compromised account produces perfectly valid signatures.; GovPilot modules are prebuilt and configured rather than developed, so a municipality with an unusual ordinance or fee structure must adapt its process to the software rather than the reverse.
- They diverge on capability: Cosign covers Keyless signing, GovPilot covers Prebuilt process modules.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Cosign and GovPilot actually diverge.
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 Cosign
- Keyless signing
- Key and KMS signing
- Registry-native storage
- In-toto attestations
- Offline verification
- Trusted root and signing config
Only in GovPilot
- Prebuilt process modules
- GIS property map
- Digital form intake
- Report a concern app
- Public records request handling
- Workflow routing
What people use each for
The jobs each tool is most often brought in to do.
Cosign
- Signing container images in a build pipeline without managing long-lived private keysnot GovPilot
- Attaching a signed bill of materials to a release so consumers can verify its provenancenot GovPilot
- Meeting a customer or regulatory requirement for signed artifactsnot GovPilot
- Verifying third-party images before they enter an internal registrynot GovPilot
GovPilot
- A small town replacing paper permit applications without funding a large implementationnot Cosign
- A clerk's office that needs a defensible record of public records requests and response timesnot Cosign
- A municipality wanting residents to report issues from a phone with location attachednot Cosign
- A borough adding modules gradually as budget allows rather than buying a full system at oncenot Cosign
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Cosign
- Keyless signing inherits every weakness of the identity provider behind it. Sigstore’s own threat model states that if an identity provider is compromised, Sigstore will issue certificates to those identities, so a compromised account produces perfectly valid signatures.
- A signature proves who signed, never whether they should have. The documentation is explicit that Sigstore cannot determine authorisation, so every consumer must write and maintain their own identity and issuer policy or verification means nothing.
- Nothing is enforced without an admission controller. Signing changes what you can prove, not what runs, and the official policy controller has a small maintainer base for a component sitting in a cluster admission path.
- Upgrades break pipelines. Version 3 changed defaults, version 4 is announced as removing legacy functionality and roughly half the command line flags, and two official client libraries still lacked support for the new log format as of mid 2026.
- Signatures do not expire. An artifact signed before a maintainer account was compromised and one signed after are indistinguishable unless somebody is actively monitoring the transparency log, and almost nobody is.
GovPilot
- Modules are prebuilt and configured rather than developed, so a municipality with an unusual ordinance or fee structure must adapt its process to the software rather than the reverse.
- The install base is concentrated in New Jersey and the north east, so agencies elsewhere find fewer reference sites and modules tuned to another state's terminology.
- Module based pricing means the total climbs in steps as departments are added, and the initial quote often covers fewer processes than the town eventually needs.
- It is not built for the complexity larger cities carry, so an agency that grows into multi department plan review will outgrow it and face a second migration.
- Integration options are limited compared with enterprise platforms, so connecting to an existing finance or utility billing system may mean manual reconciliation.
Pricing, plan by plan
Cosign
Free- CosignFree
- Apache-2.0
- Public Sigstore infrastructure free to use
- No usage limits published
GovPilot
On request- GovPilot$undefined/year
- Quoted by module count and municipality population
- Implementation is short because modules are configured rather than built
- Payment processing on citizen transactions charged separately
Which should you pick?
Choose Cosign if
- You need keyless signing.
- You want to start without paying.
- You work on macOS, Linux, Windows, Docker.
- You also want key and kms signing.
Choose GovPilot if
- You need prebuilt process modules.
- You work on Web, iOS, Android.
- You also want gis property map.
Questions people ask
- Is Cosign or GovPilot better?
- Neither clearly leads. Cosign starts at Free and GovPilot at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Cosign or GovPilot?
- Cosign has a free tier; the other does not. Paid plans start at Free for Cosign and On request for GovPilot.
- Does Cosign or GovPilot run on more platforms?
- Cosign runs on macOS, Linux, Windows, Docker. GovPilot runs on Web, iOS, Android.
- Can I use Cosign for free?
- Yes. Cosign has a free tier, so you can try it without paying. GovPilot starts at On request.
- What is Cosign best used for?
- Cosign is most often used for signing container images in a build pipeline without managing long-lived private keys, attaching a signed bill of materials to a release so consumers can verify its provenance, meeting a customer or regulatory requirement for signed artifacts, verifying third-party images before they enter an internal registry. Of those, signing container images in a build pipeline without managing long-lived private keys and attaching a signed bill of materials to a release so consumers can verify its provenance are not what GovPilot is typically brought in for.
- What can Cosign do that GovPilot cannot?
- Cosign covers Keyless signing, Key and KMS signing, Registry-native storage, In-toto attestations. GovPilot covers Prebuilt process modules, GIS property map, Digital form intake, Report a concern app.
Answered from the vendors’ own pages
Cosign: Does Cosign tell me if an image is vulnerable?
No. It has no vulnerability knowledge whatsoever. It can carry an SBOM as a signed attestation but never reads it. Pair it with a scanner.
GovPilot: Who is GovPilot actually for?
Small and mid sized municipalities that are currently on paper and cannot fund an Accela or Tyler implementation.
Cosign: Is signing alone enough?
No. Verification is a command somebody runs. Without an admission controller enforcing it, an unsigned image still runs.
GovPilot: How long does implementation take?
Short by govtech standards, because modules are prebuilt and configured rather than custom developed.
Cosign: What does a bare cosign verify actually prove?
Very little. Without a pinned certificate identity and OIDC issuer, it accepts a valid signature from any identity at all.
GovPilot: Can we find comparable pricing?
Yes. Municipal contracts are public, and in this segment neighbouring towns' council minutes give a genuinely comparable number.
Cosign: What is the risk of keyless signing?
Your OIDC provider becomes the root of trust. Compromise of that account yields genuine, verifiable signatures, so account security is the control that matters.
GovPilot: Will we outgrow it?
A city that develops complex multi department plan review will, and should plan for that rather than discover it.
Cosign: Should we expect breaking changes?
Yes. Version 4 is announced to remove roughly half the flags, and a post-quantum migration is named as a further breaking change after that.
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