What it does
AWS CodeDeploy automates deployment of application content to Amazon EC2 instances, on-premises servers, AWS Lambda functions, and Amazon ECS services. Its user guide describes deployments from artifacts stored in Amazon S3 or source repositories such as GitHub and Bitbucket, making CodeDeploy a release step rather than a source-build system.
CodeDeploy is the deployment part of a delivery workflow: provide an application revision and choose the target compute platform, then let the service coordinate the rollout instead of manually replacing files or versions on each host. The same service covers EC2 and on-premises instances, Lambda functions, and ECS services, so teams can keep the deployment task separate from whichever CI product builds the artifact.
The docs say CodeDeploy can work with source content in S3, GitHub, or Bitbucket and does not require changes to existing application code before adoption.
Strengths
- One deployment service supports EC2, on-premises instances, Lambda functions, and ECS services.
- The documented source choices include S3, GitHub, and Bitbucket, and the guide says existing application code need not be changed before use.
- CodeDeploy can be paired with separate source-control, CI, and delivery tools.
Watch out for
- CodeDeploy handles deployment, not compilation or test execution; a build stage must come from another tool when needed.
Best for
- AWS teams automating application rollouts to EC2, Lambda, or ECS targets.
- Organizations that deploy both AWS and on-premises instances from a shared release workflow.
Sources
- Software Deployment Service - Amazon CodeDeploy - AWS (Oct 25, 2026)
- What is CodeDeploy? - AWS CodeDeploy (Oct 25, 2026)
- Pricing (Oct 25, 2026)