Top 12 Free Scalr Alternatives, Compared (2026)

What is CloudBolt?

CloudBolt Cloud Management PlatformTM is software that automates cloud resource provisioning, deployment, and administration. It allows using one private cloud to manage multiple public clouds through its special connector technology, which seamlessly extends AWS, OpenStack, and Google Cloud ...

What is Spacelift?

Spacelift is a CI/CD and collaboration platform for infrastructure-as-code — providing a managed orchestration layer for Terraform, OpenTofu, Pulumi, Ansible, and Kubernetes. It handles the operational challenges of IaC at scale: parallel stack execution, dependency management between stacks, ...

What is Terramate?

Terramate is an open-source IaC orchestration and code generation tool that adds a layer of automation on top of Terraform and OpenTofu. It detects which stacks have changed and runs Terraform commands only on affected stacks — dramatically reducing plan and apply times in large monorepos with ...

What is OpenStack?

OpenStack's modular, code-driven architecture is designed for massive scalability with thousands of compute nodes; a robust, API-driven feature set that enables the creation, sharing, and management of public and private clouds; and an active community of vendors who are powering the OpenStack ...

What is Cloudify?

Cloudify is an open-source cloud management platform for the enterprise, providing a robust and easy-to-use software solution for enterprises to manage all of their private, public and hybrid clouds. The Cloud Management Platform enables organizations to save costs, to increase business ...

What is Densify?

Densify is a cloud resource optimization platform for IT operations and FinOps teams managing multi-cloud or hybrid infrastructure at scale. It analyzes historical workload data to generate rightsizing recommendations for cloud instances and containers, reducing spend without degrading ...

What is HashiCorp Terraform?

HashiCorp Terraform is the perfect solution to automate infrastructure across any cloud. With its intuitive platform, it can version, alter and provision resources in a secure environment. Enterprises can dramatically speed up business processes, lower risk and become more efficient when cloud ...

What is Apache CloudStack?

Apache CloudStack is a cloud management platform that makes it easier to build, deploy, and operate private clouds. CloudStack is an open source software for automating datacenter provisioning, management, and orchestration. It separates compute resources from the datacenter fabric so those ...

What is Spotinst?

Spotinst is a cloud management platform which aims at physical and cloud infrastructure. Spotinst, by leveraging the quality and elasticity of the cloud, aims at bringing management to customers who, without Spotinst, would not have been able to make use of the public cloud. Spotinst provides a ...

What is CloudCheckr?

CloudCheckr is a platform that enables cloud vendors to keep company data secure, organized and compliant. Built using the latest technology, it makes cloud management simple and intuitive, while offering powerful reporting and analytics tools that help improve operational efficiency, business ...

What is DisruptOps?

DisruptOps is a cloud management platform that enables enterprises to monitor, analyze and manage all their cloud infrastructure, applications and data from a single unified web-based interface without the need to purchase, install and manage complex proprietary hardware and software. Ideal for ...

What is CloudZero?

CloudZero offers a comprehensive solution to monitor and manage cloud costs by utilizing machine learning to identify abnormalities and minimizing expenditure. With CloudZero, you can receive real-time updates via Slack based on metrics, enabling you to automate your cost objectives and ...