Why look beyond Terraform Cloud

Terraform Cloud extends the open-source Terraform CLI by offering a managed service for Infrastructure as Code (IaC) workflows. It provides remote state management, team collaboration features, and policy as code capabilities within a web-based UI, streamlining the provisioning process for cloud resources across various providers. While it is effective for many organizations, certain factors may lead teams to consider alternatives.

One common reason is the desire for alternative programming languages. Terraform Cloud primarily uses HashiCorp Configuration Language (HCL), which is a declarative language specific to HashiCorp products. Teams with existing proficiency in general-purpose languages like Python, TypeScript, or Go might prefer an IaC tool that integrates with their current development stack. Additionally, organizations deeply invested in a single cloud provider may find more tightly integrated and cost-effective solutions within that provider's ecosystem, potentially reducing complexity and vendor lock-in. For smaller teams or individual developers, the managed features of Terraform Cloud, while beneficial, might introduce overhead or costs that are not justified by their specific scale or needs. Lastly, some teams might seek different approaches to state management, drift detection, or custom automation that are more aligned with specific operational models or security postures.

Top alternatives ranked

  1. 1. Pulumi — Infrastructure as Code with general-purpose programming languages

    Pulumi is an open-source Infrastructure as Code tool that allows developers to define, deploy, and manage cloud infrastructure using familiar programming languages such as TypeScript, JavaScript, Python, Go, C#, Java, and YAML. This approach enables the use of existing development tools, testing frameworks, and code review processes for infrastructure management. Pulumi supports a wide range of cloud providers, including AWS, Azure, Google Cloud, Kubernetes, and others, making it a versatile option for multi-cloud environments. It manages infrastructure state, performs diffs before updates, and provides a rich ecosystem for policy enforcement and secret management. Pulumi offers a managed service, Pulumi Cloud, which provides state management, collaboration features, and audit trails, similar to Terraform Cloud, but with the flexibility of general-purpose languages.

    Best for:

    • Developers preferring general-purpose programming languages for IaC
    • Teams with existing CI/CD pipelines and testing frameworks
    • Multi-cloud and Kubernetes infrastructure management
    • Integrating IaC with application code

    Learn more on the Pulumi official website or visit our Pulumi profile page.

  2. 2. AWS CloudFormation — Native AWS Infrastructure as Code

    AWS CloudFormation is an Infrastructure as Code service provided by Amazon Web Services that enables users to model, provision, and manage AWS resources using declarative templates. These templates can be written in JSON or YAML and describe the desired state of the AWS infrastructure. CloudFormation automates the provisioning and updating of resources, handles dependencies between them, and provides rollback capabilities in case of errors. It integrates deeply with other AWS services, offering a native and comprehensive solution for managing resources within the AWS ecosystem. CloudFormation StackSets allow for deploying common templates across multiple AWS accounts and regions, which is beneficial for large organizations. While primarily focused on AWS resources, its tight integration often simplifies management for AWS-centric workloads.

    Best for:

    • Organizations exclusively using AWS
    • Teams seeking deep integration with AWS services
    • Standardizing AWS resource deployments across accounts and regions
    • Using a native AWS IaC solution with built-in governance

    Learn more on the AWS CloudFormation product page or visit our AWS CloudFormation profile page.

  3. 3. Azure Resource Manager — Native Microsoft Azure IaC

    Azure Resource Manager (ARM) is the deployment and management service for Azure. It provides a management layer that enables users to create, update, and delete resources in an Azure subscription. ARM templates, written in JSON, are declarative files that define the infrastructure and configuration for Azure resources. This allows for consistent and repeatable deployments. ARM enables grouping related resources, deploying them as a single unit, and applying access control and tags across all resources in a resource group. It supports various Azure services and integrates with Azure Policy for governance and compliance. For organizations heavily invested in the Microsoft Azure ecosystem, ARM templates offer a direct and efficient way to manage their infrastructure, leveraging native Azure features and tooling.

    Best for:

    • Organizations exclusively using Microsoft Azure
    • Teams requiring native integration with Azure services
    • Centralized management of Azure resources and governance
    • Leveraging Azure's built-in policy and security features

    Learn more on the Azure Resource Manager product page or visit our Azure Resource Manager profile page.

  4. 4. Google Cloud Platform — Integrated Cloud Management Suite

    Google Cloud Platform (GCP) offers a comprehensive suite of cloud computing services, including its own Infrastructure as Code capabilities through Deployment Manager. GCP Deployment Manager allows users to specify all the resources needed for an application in a declarative format using YAML or Python templates. While not a direct competitor to Terraform Cloud in terms of being a standalone IaC tool, GCP's integrated approach provides native IaC for its ecosystem. For organizations primarily operating within Google Cloud, using Deployment Manager can simplify resource provisioning and management by leveraging the platform's native features, strong APIs, and integration with other GCP services like Cloud Build and Cloud Source Repositories. This is particularly relevant for teams that prefer to stay within a single cloud provider's managed ecosystem to reduce complexity.

    Best for:

    • Organizations primarily operating within Google Cloud
    • Teams looking for native IaC within the GCP ecosystem
    • Leveraging GCP's integrated services for deployment and management
    • Simplifying resource provisioning with platform-specific tools

    Learn more on the Google Cloud Platform documentation or visit our Google Cloud Platform profile page.

  5. 5. Microsoft Azure — Comprehensive Cloud Services with IaC Tools

    Microsoft Azure, similar to Google Cloud, offers a broad range of cloud services, including its native Infrastructure as Code tools beyond just Azure Resource Manager. While ARM templates are core, Azure also provides Bicep, a domain-specific language (DSL) for deploying Azure resources, which offers a more concise syntax than JSON ARM templates. For enterprises with significant investments in Microsoft technologies and hybrid cloud environments, Azure's comprehensive platform, coupled with its IaC capabilities, provides an integrated solution. Azure's tooling supports managing a wide array of resources, from virtual machines to serverless functions, and integrates with Azure DevOps for CI/CD pipelines. This makes Azure a strong alternative for organizations seeking an end-to-end cloud solution where IaC is part of a larger, integrated ecosystem.

    Best for:

    • Enterprises with existing Microsoft technology investments
    • Organizations implementing hybrid cloud strategies
    • Teams requiring a comprehensive suite of cloud services and IaC
    • Leveraging Bicep for simplified Azure resource deployment

    Learn more on the Microsoft Azure documentation or visit our Microsoft Azure profile page.

  6. 6. OpenStack — Open-source Private Cloud IaC

    OpenStack is a collection of open-source software projects that provide an Infrastructure as a Service (IaaS) cloud platform for public and private clouds. It allows users to control large pools of compute, storage, and networking resources throughout a datacenter. For Infrastructure as Code, OpenStack uses Heat, an orchestration service that enables users to define and manage cloud infrastructure using templates. These templates, written in YAML or JSON, describe the desired state of an application or infrastructure, similar to how AWS CloudFormation operates. OpenStack is a viable alternative for organizations that require complete control over their infrastructure, often for on-premises or hybrid cloud deployments, or for those who wish to avoid vendor lock-in associated with public cloud providers. It offers flexibility and customization but requires significant operational expertise to deploy and maintain.

    Best for:

    • Organizations building and managing private clouds
    • Teams requiring full control over their infrastructure stack
    • Avoiding vendor lock-in with public cloud providers
    • Customizing cloud environments for specific needs

    Learn more on the OpenStack documentation or visit our OpenStack profile page.

  7. 7. DigitalOcean — Simplified Cloud Infrastructure with IaC

    DigitalOcean provides a developer-friendly cloud platform known for its simplicity and ease of use, particularly for small to medium-sized businesses and individual developers. While DigitalOcean doesn't offer a proprietary IaC service like CloudFormation or ARM, it fully supports Infrastructure as Code through its robust API and integrations with third-party tools like Terraform OSS. Users can define and manage DigitalOcean resources (Droplets, Kubernetes clusters, databases, etc.) using Terraform configurations. For teams looking for a straightforward cloud provider with strong support for open-source IaC tools, DigitalOcean presents a compelling alternative. Its focus on developer experience and predictable pricing can be advantageous for projects that prioritize simplicity and cost-effectiveness over the extensive feature sets of hyperscale clouds.

    Best for:

    • Small to medium-sized businesses and startups
    • Developers seeking a simple and intuitive cloud platform
    • Teams using Terraform OSS for IaC with DigitalOcean resources
    • Cost-conscious projects prioritizing ease of use

    Learn more on the DigitalOcean documentation or visit our DigitalOcean profile page.

Side-by-side

Feature Terraform Cloud Pulumi AWS CloudFormation Azure Resource Manager Google Cloud Platform (Deployment Manager) OpenStack (Heat) DigitalOcean (via Terraform OSS)
Primary Language HCL TypeScript, Python, Go, C# JSON/YAML JSON (ARM Templates), Bicep YAML/Python YAML/JSON HCL
Cloud Scope Multi-cloud Multi-cloud AWS only Azure only GCP only Private/Hybrid Cloud DigitalOcean only
Managed Service Yes Yes (Pulumi Cloud) Yes (AWS managed) Yes (Azure managed) Yes (GCP managed) No (Self-managed) No (Managed by user/Terraform)
Policy as Code Yes (Sentinel) Yes (Open Policy Agent) Yes (AWS Config, Guard) Yes (Azure Policy) Yes (Cloud IAM, Org Policies) Yes (Mistral, custom) Limited (via external tools)
State Management Remote, managed Remote, managed (Pulumi Cloud) or local Managed by AWS Managed by Azure Managed by GCP Managed by Heat service Remote (Terraform Cloud/S3) or local
Collaboration Features Yes Yes (Pulumi Cloud) Limited (via IAM, Git) Limited (via RBAC, Git) Limited (via IAM, Git) Limited (via external tools) Limited (via external tools)
Rollback Capabilities Yes Yes Yes Yes Yes Yes Yes (via Terraform)
Key Differentiator HCL, managed workflows, policy General-purpose languages, extensibility Deep AWS integration, native service Deep Azure integration, native service Native GCP integration, Python/YAML Open-source, private cloud control Simplicity, developer focus, cost-effective

How to pick

Selecting an alternative to Terraform Cloud depends on several factors, including your team's existing skill set, cloud strategy, and specific operational requirements. Consider these points when making your decision:

  • Programming Language Preference: If your team prefers using general-purpose programming languages like Python, TypeScript, or Go for infrastructure definition, Pulumi is a strong candidate. It allows you to use familiar development tools and practices for IaC. If your team is comfortable with declarative JSON/YAML or a domain-specific language like HCL, then native cloud provider tools or Terraform OSS might be sufficient.
  • Cloud Provider Strategy: For organizations deeply committed to a single cloud provider, such as AWS or Azure, their native IaC services—AWS CloudFormation and Azure Resource Manager (or Bicep for Azure)—offer the tightest integration and often simplify governance and compliance within that ecosystem. For GCP-centric operations, Google Cloud's Deployment Manager provides similar native capabilities. Multi-cloud strategies may still benefit from Pulumi or the open-source Terraform CLI.
  • Control and Customization: If your organization requires full control over the underlying infrastructure, often for on-premises or highly customized private cloud environments, OpenStack with its Heat orchestration service provides an open-source platform. This offers maximum flexibility but demands significant operational expertise.
  • Team Size and Collaboration Needs: Terraform Cloud is designed for collaborative workflows, offering remote state management and policy enforcement. If these features are critical, alternatives like Pulumi Cloud provide similar managed services. For smaller teams or individual developers, the complexity of a managed service might be unnecessary, and simpler setups using open-source tools or basic cloud provider offerings could be more cost-effective.
  • Cost Considerations: Evaluate the pricing models of alternatives. Native cloud IaC services are often included with the cloud platform, though resource usage still incurs cost. Managed services like Pulumi Cloud have their own pricing tiers. For smaller scale operations, using the open-source Terraform CLI with a simple backend (e.g., S3 bucket for state) can be a very low-cost option, especially with providers like DigitalOcean that emphasize simplicity and predictable pricing.
  • Compliance and Governance: For organizations with strict compliance requirements, evaluate how each alternative supports policy as code, audit trails, and integration with broader security frameworks. Terraform Cloud's Sentinel policies are robust, but native cloud tools also offer strong governance features (e.g., AWS Config, Azure Policy).
  • Existing Tooling and Ecosystem: Consider how well the alternative integrates with your existing CI/CD pipelines, version control systems, and monitoring tools. Adopting an IaC tool that aligns with your current developer ecosystem can reduce the learning curve and improve overall efficiency.