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Open-source alternatives to Spacelift

Compare community-driven replacements for Spacelift in infrastructure as code (iac) workflows. We curate active, self-hostable options with transparent licensing so you can evaluate the right fit quickly.

Spacelift logo

Spacelift

Spacelift automates Terraform, Pulumi, and CloudFormation pipelines with policy as code, drift detection, and secrets management. It integrates with Git for pull request-driven IaC workflows.Read more
Infrastructure as Code (IaC)
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Key stats

  • 2Alternatives
  • 2Active development

    Recent commits in the last 6 months

  • 2Permissive licenses

    MIT, Apache, and similar licenses

Counts reflect projects currently indexed as alternatives to Spacelift.

All open-source alternatives

Atlantis logo

Atlantis

Automate Terraform pull‑request workflows with self‑hosted execution

Active developmentPermissive licenseFast to deployGo

Why teams choose it

  • Listens for Terraform pull‑request webhooks
  • Runs plan, import, and apply remotely
  • Posts execution results back to the PR

Watch for

Requires infrastructure to host and maintain the service

Migration highlight

Automated plan on PR creation

Reviewers see a detailed Terraform plan comment directly in the pull request

Terragrunt logo

Terragrunt

Scale Terraform and OpenTofu workflows with flexible orchestration

Active developmentPermissive licenseIntegration-friendlyGo

Why teams choose it

  • Reusable Terraform modules with DRY configurations
  • Built‑in dependency graph for ordered execution
  • Automatic remote state handling and locking

Watch for

Adds an extra abstraction layer to learn

Migration highlight

Standardize environments across dev, staging, prod

Deploy identical infrastructure with environment‑specific variables using a shared terragrunt.hcl hierarchy.

Choosing a infrastructure as code (iac) alternative

Teams replacing Spacelift in infrastructure as code (iac) workflows typically weigh self-hosting needs, integration coverage, and licensing obligations.

  • 2 options are actively maintained with recent commits.

Tip: shortlist one hosted and one self-hosted option so stakeholders can compare trade-offs before migrating away from Spacelift.