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Head-to-head · Infrastructure as Code Tools

OpenTofu vs Spacelift

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score OpenTofu #3 in Infrastructure as Code Tools 9.1/10 Free plan Free plan✓ 4 of 4 features Visit OpenTofu
Spacelift #5 in Infrastructure as Code Tools 8.8/10 Free plan Free plan✓ 4 of 4 features Visit Spacelift

OpenTofu leads on 0 checks, Spacelift on 0, and 5 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOpenTofu · 9.1/10
  • Free planboth

OpenTofu scores higher on our rubric for infrastructure as code tools: 9.1 against 8.8 out of 10; our editors rank them #3 and #5.

OpenTofu is the better fit for open-source Terraform-compatible workflows. Spacelift is the better fit for large teams running multiple IaC engines.

  • OpenTofu fits best

    Open-source Terraform-compatible workflows

  • Spacelift fits best

    Large teams running multiple IaC engines

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Side by side

Feature OpenTofu 9.1/10 Visit ↗ Spacelift 8.8/10 Visit ↗
At a glance
Editor score 9.1 8.8
Ranking #3 in Infrastructure as Code Tools #5 in Infrastructure as Code Tools
Best for Open-source Terraform-compatible workflows Large teams running multiple IaC engines
Pricing model Free Free plan + paid
Starting price Free plan $20,000/yr
Free plan ✓ ✓
Free trial — —
Deployment Self-hosted Cloud, Self-hosted
Platforms Windows, macOS, Linux Web
Support Community, Docs Email, Live chat, Tickets
Integrations 3,900+ integrations 20 integrations
Built for Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features OpenTofu 4/4 · Spacelift 4/4
Policy as code ✓ ✓
Drift detection ✓ ✓
Import existing resources ✓ ✓
Self-hosted execution ✓ ✓
Specs
Configuration language Hcl Hcl
Supported clouds Amazon Web Services, Microsoft Azure, Google Cloud Platform, Kubernetes, Helm, GitHub, Splunk, Datadog AWS, Azure, GCP
State management Both Both
Our review
Pros
  • Plans changes before execution with declarative HCL or JSON configuration.
  • Supports local and remote state, optional locking, imports, and drift reporting.
  • Reusable modules and validations support standardized infrastructure workflows.
  • Orchestrates Terraform, OpenTofu, Pulumi, Kubernetes, and more
  • Combines policies, drift detection, state, dependencies, and workers
  • Supports managed SaaS and self-hosted deployment options
Cons
  • Community project rather than a conventional commercial SaaS product.
  • Listed integrations are narrower than its provider-supported platform coverage.
  • Founded in 2023, giving the project a shorter operating history.
  • Free plan is limited to 2 users and 1 public worker
  • Starter+ costs $20,000 per year with annual billing
  • Its broad feature set may exceed the needs of small teams
Our verdict

OpenTofu is an open-source infrastructure as code tool for defining, provisioning, and managing cloud, on-premises, and service resources. It is suited to individual operators, development teams, and organizations that need versioned,…

Read the review →

Spacelift is an infrastructure-as-code orchestration platform for platform, DevOps, and SRE teams. It connects source-control repositories, cloud providers, and configurable workers around stack-based workflows. The platform supports…

Read the review →
  1. OpenTofuInfrastructure as Code Tools 9.1Free plan
  2. SpaceliftInfrastructure as Code Tools 8.8Free plan

Strengths and trade-offs

  • OpenTofu — where it wins

    • Plans changes before execution with declarative HCL or JSON configuration.
    • Supports local and remote state, optional locking, imports, and drift reporting.
    • Reusable modules and validations support standardized infrastructure workflows.

    Where it doesn't

    • Community project rather than a conventional commercial SaaS product.
    • Listed integrations are narrower than its provider-supported platform coverage.
    • Founded in 2023, giving the project a shorter operating history.

  • Spacelift — where it wins

    • Orchestrates Terraform, OpenTofu, Pulumi, Kubernetes, and more
    • Combines policies, drift detection, state, dependencies, and workers
    • Supports managed SaaS and self-hosted deployment options

    Where it doesn't

    • Free plan is limited to 2 users and 1 public worker
    • Starter+ costs $20,000 per year with annual billing
    • Its broad feature set may exceed the needs of small teams

More comparisons

All infrastructure as code tools comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update