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AWS Signer

Paid#23 of 28 in Code Signing Software

AWS Signer: A focused managed signing service for AWS Lambda, IoT firmware, and OCI container pipelines. Ranked #23 of 28 in Code Signing Software by our editors (6.7/10); pricing: Paid; best for AWS workloads and container pipelines.

6.7/10Editor score

Visit AWS Signer

AWS Signer6.7 Visit AWS Signer

At a glance

Editor score
6.7 / 10
Pricing
Paid
Best for
AWS workloads and container pipelines
Supported targets
AWS Lambda deployment packages; IoT and FreeRTOS firmware images; OCI container images
Facts checked
21 Sep 2026

Where it wins
- Managed certificates and keys for Lambda and container workflows
- Supports Lambda, IoT, FreeRTOS firmware, and OCI image signing
- IAM, revocation, cross-account signing, and CloudTrail tracking
Where it doesn't
- Scope centers on AWS Lambda, IoT, FreeRTOS, and OCI targets
- Paid service, with related AWS service charges potentially applying
- No AI features or open-source deployment model

Our verdict on AWS Signer

AWS Signer is a managed code-signing service for teams that need to validate software integrity and publisher identity across AWS workloads. It supports AWS Lambda deployment packages, IoT and FreeRTOS firmware images, and OCI container images through Notation. Access is available through the AWS console, CLI, APIs, and SDKs, making it suited to development and operations teams already working in AWS environments.

Its strongest fit is the AWS ecosystem. Signer integrates with Lambda, Amazon S3, CloudTrail, Certificate Manager, Amazon ECR, Amazon EKS, AWS IoT Device Management, Amazon FreeRTOS, and the Notation CLI. Signing profiles configure signing platforms and validity periods, while managed certificates and keys cover Lambda and container-image workflows. For IoT, AWS Certificate Manager supports imported certificates. IAM permissions and cross-account signing add control for teams managing multiple AWS accounts, and CloudTrail records API activity.

AWS Signer is a paid service, although AWS states that it has no additional charge when used with AWS IoT Device Management, Lambda, ECR, EKS, or third-party container services; related AWS service charges may still apply. Signature revocation and revocation-status checks add lifecycle control after signing. The tradeoff is scope: its supported targets and workflow are centered on AWS workloads, IoT firmware, and OCI images rather than a broad, general-purpose code-signing catalog. Choose it when your delivery pipeline is built around these AWS services; teams signing a wider range of software targets should consider a platform with broader coverage.

Your product? Our editors can test AWS Signer in depth and publish a review, labelled as paid · from $149/mo →

AWS Signer pricing

Plans PaidPaid No free plan — trial or paid only. Prices checked 21 Sep 2026.

See plans on aws.amazon.com

AWS Signer fact sheet

Free plan	Not verified
Paid from	Not verified
Supported targets	AWS Lambda deployment packages; IoT and FreeRTOS firmware images; OCI container images
Certificate provided	Yes
Cloud signing	Yes
HSM key protection	Not verified
Trusted timestamping	Not verified
CI/CD signing	Not verified
Approval workflows	Not verified
Deployment	Cloud
Platforms	Web
Support	Docs
Built for	Mid-market, Enterprise (editorial estimate)
Integrations	9 integrations: AWS Lambda, Amazon S3, AWS CloudTrail, AWS Certificate Manager, Amazon ECR, Amazon EKS …
Pricing	Paid (source)
Website	aws.amazon.com
Facts checked	21 Sep 2026

AWS Signer integrations

AWS Signer lists 9 integrations on its own site.

AWS Lambda
Amazon S3
AWS CloudTrail
AWS Certificate Manager
Amazon ECR
Amazon EKS
AWS IoT Device Management
Amazon FreeRTOS
Notation CLI

Alternatives to AWS Signer

See all AWS Signer alternatives →

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The editor score above is our own research. What this page doesn't have yet is a reader's view — what you used AWS Signer for, what worked and what didn't. No stars are seeded and no review is paid for; an editor reads every one before it appears.

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Featured on iTechGuides

AWS Signer is listed in our Code Signing Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Last updated 7 Oct 2026 · How we research and update