
Azure Artifact Signing
Azure Artifact Signing is a paid cloud service for signing software and other artifacts.
What Azure Artifact Signing is
Azure Artifact Signing is a paid cloud service for signing software and other artifacts. Supported targets include Win32 applications, PE binaries, VBS enclaves, CI policy files, internal or private artifacts, containers, and SignTool-supported file types. The service provides certificates, protects signing keys with an HSM, and supports trusted timestamping and CI/CD signing. Azure lists Linux, web, and Windows as supported platforms. The Basic plan costs $9.99 a month, billed monthly, and includes 5,000 signatures per month plus one of each available certificate profile type. Premium costs $99.99 a month, billed monthly, and includes 100,000 signatures per month plus ten of each available certificate profile type. There is no free plan. Both plans provide the listed signing capabilities, while their differences are monthly signature allowances and certificate profile counts. Teams can incorporate cloud signing into build and release workflows for the supported artifact types, selecting the lower Basic capacity or the larger Premium allocation.
Good
- Cloud signing with certificates
- HSM key protection
- Trusted timestamping
- CI/CD signing support
- Supports many artifact types
Watch out
- No free plan
- Basic limits 5,000 signatures
- Premium costs 99.99 USD monthly
- Plans billed monthly
Who it suits
It suits teams signing applications, binaries, containers, policy files, and other supported artifacts in cloud or CI/CD workflows. Linux, web, and Windows users can choose between two monthly capacity tiers.
Verdict
Azure Artifact Signing provides certificate-based cloud signing with HSM protection and workflow integration. Basic offers 5,000 monthly signatures at 9.99 USD, while Premium raises the allowance to 100,000 at 99.99 USD.
Plans and prices
From Azure Artifact Signing's own pricing page, checked 20 Sep 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Basic | $9.99 a month | 5,000 signatures per month · 1 of each available certificate profile type · billed monthly |
| Premium | $99.99 a month | 100,000 signatures per month · 10 of each available certificate profile type · billed monthly |
Alternatives to Azure Artifact Signing
- 1

Sigstore
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SignPath
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AWS Signer
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Cosign
Free planLinuxmacOSSelf-hostedWindows6.6Free plan - 5
OpenPubkey
Free planAPILinuxmacOSSelf-hosted6.6Free plan - 6

SignServer
Free planWebAPILinuxmacOS6.5Free plan
