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Tech riderRev. 4 Oct 2026

AWS Signer

Ch 037.3of 26 Code Signing Software
  1. 1Runs onAPI, Linux, Mac, Web, Windows
  2. 2CostsFree plan
  3. 3Supported targetsAWS Lambda deployment packages; IoT and FreeRTOS firmware images; OCI container images
  4. 4Certificate providedYes
  5. 5Cloud signingYes
5 lines stated Written from the maker's own pages: aws.amazon.com, docs.aws.amazon.com
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Overview

AWS Signer is ranked #3 of 26 in code signing software on Specifiction. It runs on API, Linux, macOS, Web, Windows. There is a free plan.

AWS Signer plans and pricing

All plans
AWS Signer Free No additional charge for use with AWS IoT Device Management, AWS Lambda, Amazon ECR, Amazon EKS, or third-party container services. Related service charges may apply · Lambda use may incur Amazon S3 storage charges for signed and unsigned objects docs.aws.amazon.com · 4 Oct 2026

Compared on code signing software

Supported targets
AWS Lambda deployment packages; IoT and FreeRTOS firmware images; OCI container imagesaws.amazon.com
Certificate provided
Yesaws.amazon.com
Cloud signing
Yesaws.amazon.com

Facts

Purpose
AWS Signer is a fully managed code-signing service that helps verify code integrity and publisher trust.docs.aws.amazon.com · 4 Oct 2026
Signing workflows
It supports signing AWS Lambda deployment packages, code for supported IoT devices, and container images using Notation.docs.aws.amazon.com · 4 Oct 2026
Lambda integration
AWS Lambda verifies signatures and package integrity when signed code is deployed.docs.aws.amazon.com · 4 Oct 2026
Container integration
Signer works with Notation to sign container images in registries such as Amazon ECR, with signatures stored alongside images for verification.docs.aws.amazon.com · 4 Oct 2026
Other integrations
AWS Signer documentation lists integrations with AWS Certificate Manager and CloudTrail, as well as Amazon EKS image verification.docs.aws.amazon.com · 4 Oct 2026
Access controls
Administrators use AWS Identity and Access Management policies to control which users, groups, and roles can access Signer resources and actions.docs.aws.amazon.com · 4 Oct 2026
Signing profiles
Signing profiles can be created and managed using the Signer console, AWS CLI, or API.docs.aws.amazon.com · 4 Oct 2026
Certificate management
Signer manages signing certificates and keys for Lambda and container image workflows; IoT workflows can use a code-signing certificate imported into AWS Certificate Manager.docs.aws.amazon.com · 4 Oct 2026
Download platforms
The Notation CLI and Signer plugin installers are listed for Linux, macOS, and Microsoft Windows.docs.aws.amazon.com · 4 Oct 2026
API quotas
API actions have per-second quotas by AWS account and Region, and AWS Signer does not offer a minimum API request rate.docs.aws.amazon.com · 4 Oct 2026
Who it is for
AWS describes Lambda signing as a way for organizations to define trusted publishers and let authorized developers generate certified code packages.docs.aws.amazon.com · 4 Oct 2026
AWS launch
AWS says it launched Amazon Web Services in spring 2006.aws.amazon.com · 4 Oct 2026

Best AWS Signer alternatives

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All accessCh 01 SignServer Free planFree trialAPI Free to start7.8 All accessCh 02 SignPath Free planAPILinux Free to start7.4 All accessCh 04 Cosign Free planLinuxMac Free to start7.3 All accessCh 05 DigiCert Software Trust Manager APILinux 7.2 All accessCh 06 Sigstore Free planAPILinux Free to start7.1 All accessCh 07 Red Hat Trusted Artifact Signer LinuxMac 7.0

Where it ranks on Specifiction

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Sources