Security

Sigstore Signing

Open-source software artifact signing

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★4.4ratingPricing · FreeRising
The FalcoScan Intel PanelSigstore Signing · Security
Data updated 2 November 2026
Opportunity
High
Band
Saturation
Open
Band
Wrapper risk
Low
Band
Momentum
Rising
Market trend
Rating
4.4
of 5 · FalcoScan rating

Security AI has a wide moat on average, from the moat scores of its rated products. What protects Security AI tools, and the widest moats

The Brief

What Sigstore Signing does

Sigstore provides free, open-source tooling to sign, verify, and protect software artifacts and containers.

How Sigstore Signing compares with its closest alternatives

All 5 closest alternatives have a free plan, as Sigstore Signing does. 4 of the 5 offer an API, as Sigstore Signing does. Sigstore Signing offers a command-line tool. Of the alternatives, none offers a command-line tool. Sigstore Signing was founded in 2021; the alternatives were founded between 2011 and 2020, 5 of them earlier. Sigstore Signing has no single headquarters on record, and 1 of its alternatives is also distributed.

Market position · Security

How Sigstore Signing compares in Security

Sigstore Signing has high opportunity and sits in the middle third of 361 live Security tools on FalcoScan. Across Security, the average opportunity score is 70.4 and the average saturation score 33. FalcoScan rates Sigstore Signing's own market position as open. 121 of the 361 operating Security tools have hot momentum, and FalcoScan has recorded 1 shutdown in the category.

Sigstore Signing compared with its closest alternatives
ProductOpportunitySaturationPricingPricing fromFree planAPIPlatformsMomentum
Sigstore SigningFounded 2021 · Remote-firstHighOpenFree—YesYesAPI, CLIRising
TrivyFounded 2019 · Ramat Gan, IsraelHighOpenFree—YesYesDesktopHot
Bitwarden Open SourceFounded 2016HighOpenFreemium—YesNoWebHot
SyftFounded 2020 · Remote-firstModerateOpenFree—YesYesDesktopHot
TruffleHogFounded 2017 · San Francisco, United StatesModerateContestedFreemium—YesYesWeb, DesktopHot
MendFounded 2011 · Tel Aviv, IsraelModerateContestedFreemium—YesYesWebRising

Exact opportunity and saturation scores for all 6 of these, and where each ranks in Security.

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What it ships with

Capabilities & who uses it

The capabilities Sigstore Signing exposes to builders and the verticals it currently serves.

AI Capabilities
Classification
Industry Verticals
Software
Tagged

Sigstore Signing shows up when builders search for these

signingopen-sourceartifacts
Similar tools · Security

Alternatives to Sigstore Signing

Products still running that do the same job, from the security market and related ones, closest match first.

See the Security market
Security
Trivy

Open-source vulnerability scanner for containers and code

★ 4.7Opportunity High
Free
Security
Bitwarden Open Source

Open-source password manager for teams

★ 4.5Opportunity High
Freemium
Security
Syft

Generate software bill of materials for any container or codebase

★ 4.5Opportunity Moderate
Free
Security
TruffleHog

Open-source secret scanning across git history

★ 4.5Opportunity Moderate
Freemium
Security
Mend

Application security platform with SCA and SAST

★ 4.4Opportunity Moderate
Freemium
Security
Nuclei Community

Fast open-source vulnerability scanner

★ 4.4Opportunity High
Free
Featured in
Questions

Sigstore Signing: common questions

Is Sigstore Signing free?

Yes. FalcoScan lists Sigstore Signing as free to use.

What are the best alternatives to Sigstore Signing?

The closest alternatives to Sigstore Signing that are still running, matched on the AI capabilities, uses and audience they share, are Trivy, Bitwarden Open Source, Syft, TruffleHog, and Mend.

Is Sigstore Signing still running?

Yes. As of 2 November 2026, FalcoScan lists Sigstore Signing as operating at sigstore.dev.

Where is Sigstore Signing based?

Sigstore Signing has no single headquarters: FalcoScan's records list it as a distributed, remote-first company.

Does Sigstore Signing have an API?

Yes. Sigstore Signing offers an API.

Who is Sigstore Signing for?

Sigstore Signing is built for developers.

How do I sign in to Sigstore Signing?

Sign in on Sigstore Signing's own website, sigstore.dev. FalcoScan reviews Sigstore Signing but does not run its accounts, so logins, passwords and billing are handled by Sigstore Signing directly.

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