AWS CodeDeploy vs Redgate Flyway

AWS CodeDeploy automates application releases across development, test, and production environments. It deploys to Amazon EC2, AWS Fargate, AWS Lambda, and on-premises instances using in-place, canary, or blue/green methods. Rolling updates and deployment health tracking help limit disruption; when too many updates fail, CodeDeploy can stop a deployment and restore a previous revision. Teams can launch and monitor releases through the AWS Management Console, CLI, SDKs, or APIs. AWS CodePipeline and some AWS partners offer prebuilt CI/CD connections. For EC2, CodeDeploy works with Auto Scaling and can update an instance before it joins an Elastic Load Balancing load balancer. Amazon SNS can send deployment-event notifications by SMS or email. The service uses a file- and command-based installation model with an AppSpec configuration file and is platform and language agnostic. EC2 deployments have no additional CodeDeploy charge; on-premises updates cost $0.02 per instance update, with no minimum fees or upfront commitments. On-premises instances must connect to public AWS service endpoints. The free plan is listed at free.

Redgate Flyway has no write-up on Specifiction yet; its figures are above.