2 Open Source Alternatives to Puppet

A list of 2 carefully selected open-source alternatives to Puppet.

Created by

Adrian

Mar 9, 2025Updated•3 min read

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.

If you’re looking for alternative features or workflows, here is a prepared detailed list of Puppet open-source alternatives — each with its own distinctive strengths and key features.

Pulumi

22,557

1,165

Pulumi is a modern infrastructure as code tool that empowers developers to provision, automate, and manage cloud infrastructure using familiar programming languages. It simplifies complex cloud deployments with a rich developer experience and robust security features.

Key Features

Write infrastructure as code in popular programming languages
Automate provisioning and evolution of cloud resources
Enhance productivity with IDE integrations (autocomplete, type checking)
Secure configuration and secrets management
Gain insights on compliance, cost, and cloud usage

Pulumi lets you define and automate your cloud infrastructure using languages such as TypeScript, Python, Go, C#, Java, and YAML. It offers IDE autocomplete, type checking, and comprehensive documentation that enhances productivity. With built-in configuration and secrets management along with compliance, cost, and usage insights, the tool efficiently supports multi-cloud environments and continuous infrastructure evolution.

Learn more about Pulumi

OpenTofu

24,583

953

OpenTofu is an infrastructure as code tool that enables developers to declaratively manage both cloud and on-premises resources using human-readable configuration files. It is built on truly open-source principles and driven by a vibrant community, ensuring transparent governance and continuous innovation.

Key Features

Truly open-source with a trusted, stable license
Community-driven development with merit-based contributions
Layered, modular architecture encouraging integrations
Backward compatibility for long-term infrastructure management
Drop-in replacement for Terraform, supporting versions 1.5.x and 1.6.x

OpenTofu facilitates the provisioning and management of infrastructure by supporting low-level components like compute, storage, and networking, as well as high-level services such as DNS and SaaS capabilities. With a layered and modular architecture designed for ease of extension, it serves as a drop-in replacement for Terraform, maintaining compatibility and stability across releases.

Learn more about OpenTofu

About Puppet

Puppet by Perforce is a pioneering brand that specializes in infrastructure automation software. As a values-driven global company, Puppet by Perforce takes a people-first perspective, empowering users with mission-critical automation tools to reclaim their time and focus on what matters most in their lives. At the core of their mission is the belief that automation enables IT operations teams to scale infrastructure securely, compliantly, and continuously, fostering innovation and growth. Puppet by Perforce is dedicated to providing stability and peace of mind, allowing IT operators to fully disconnect and enjoy their vacations without constant email-checking. With founder-led insights and expertise, Puppet merged with Perforce Software in 2022, expanding their capabilities and offering a comprehensive range of end-to-end software tools for the DevOps lifecycle. Understanding the importance of a thriving work culture, Puppet by Perforce advocates for diversity, equity, inclusion, and access, creating a supportive environment where employees can bring their whole selves to work. By fostering communication, empathy, and humor, Puppet by Perforce ensures that their global team remains connected, cared for, and successful. With a commitment to their values and community, Puppet by Perforce strives to make their customers' success a top priority through reliable solutions, expert services, and exceptional support. With headquarters in Portland, Oregon, and offices in various global locations, including London, Belfast, Singapore, and Sydney, Puppet by Perforce continues to revolutionize infrastructure automation for organizations worldwide.