The best open source alternative to Red Hat Ansible is Harness. If that doesn't suit you, we've compiled a ranked list of other open source Red Hat Ansible alternatives to help you find a suitable replacement. Other interesting open source alternatives to Red Hat Ansible are: OpenTofu and Pulumi.
Red Hat Ansible alternatives are mainly Infrastructure as Code (IaC) Tools but may also be PaaS & Deployment Tools or CI/CD Platforms. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Red Hat Ansible.
Streamline code delivery with an open-source CI/CD platform featuring Git integration, fast pipelines, and hosted development environments.

Harness Open Source is a comprehensive software delivery platform that empowers developers to streamline their entire development workflow. From code repositories to deployment, this open-source solution offers a centralized hub for managing your software projects.
Key features include:
Benefits:
Whether you're a small team or a large enterprise, Harness Open Source provides the scalable features needed to meet your software delivery demands while maintaining developer autonomy and efficiency.
A community-driven, truly open-source fork of Terraform for managing cloud infrastructure through code.

OpenTofu is an open-source infrastructure as code tool, forked from Terraform in response to HashiCorp's license change. It aims to provide a truly open, community-driven alternative for managing cloud resources through code.
Key features and benefits:
Truly open-source: Licensed under a well-known, widely-accepted open-source license, ensuring long-term stability and trust for companies.
Community-driven: Governed by the community for the community, with regular review and acceptance of pull requests based on merit.
Impartial: Features and fixes are accepted based on their value to the community, not influenced by any particular vendor.
Layered and modular: Designed with a programmer-friendly structure to encourage building on top and fostering a vibrant ecosystem of tools and integrations.
Backwards-compatible: Ensures existing code remains valuable and functional for years to come.
Drop-in replacement: Compatible with Terraform versions 1.5.x and most of 1.6.x, allowing for seamless migration without code changes.
Production-ready: Suitable for production use cases without exceptions.
Strong support: Backed by major companies like Harness, Gruntwork, Spacelift, env0, and Scalr, ensuring long-term development and maintenance.
Community-focused development: Encourages contributions and actively listens to community issues and feature requests.
Future-proof: Aims to maintain feature parity with Terraform while allowing for community-driven innovations and improvements.
For organizations and individuals looking for a stable, open-source solution for infrastructure as code, OpenTofu provides a compelling alternative to Terraform, ensuring continued access to powerful IaC capabilities without licensing concerns.
Pulumi enables developers to define and manage cloud infrastructure using familiar programming languages instead of domain-specific languages.

Pulumi is an open source infrastructure as code platform that allows you to define, deploy and manage cloud infrastructure using popular programming languages like TypeScript, Python, Go, C# and Java.
Key benefits of Pulumi include:
Use familiar languages and tools: Write infrastructure code in TypeScript, Python, Go, C# or Java. Leverage your existing IDE, testing frameworks and other development tools.
Multi-cloud support: Deploy to AWS, Azure, Google Cloud, Kubernetes and 60+ other cloud and SaaS providers from a single workflow.
Built-in security: Manage secrets and enforce security best practices across your infrastructure.
Automation API: Embed Pulumi into your existing tools and workflows via a language-specific SDK.
Open source: Pulumi is open source and backed by a vibrant community of contributors.
With Pulumi, you can:
Whether you're deploying containers, serverless functions, or entire application stacks, Pulumi provides a consistent workflow for managing cloud infrastructure at scale.
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