Azure DevOps Pipelines vs Octopus Deploy

Azure Pipelines is a CI/CD service within Azure DevOps that supports building, testing, and deploying to any platform and cloud. It offers both YAML-based and classic visual pipelines with support for containers and multi-stage deployments.

Octopus Deploy is Deployment automation server specializing in release management, runbooks, and multi-environment orchestration.. It is available under a freemium model. This tool falls under the ci cd category.