What is the best Spacelift alternative?

For self-service environments with cost controls, env0. For a Terraform and OpenTofu platform with a Terraform Cloud-style workflow, Scalr. For a free, self-hosted pull request workflow, Atlantis. For stack orchestration that starts from a CLI in your repository, Terramate. If your gap is drift, approvals, and generating IaC from existing repositories, OrchesTerra.

What is the difference between Spacelift and env0?

Both run many IaC tools and support OpenTofu. Spacelift centers on stacks, policies, and dependencies between stacks, for platform teams. env0 centers on self-service environments, templates, and cost estimates and budgets, for teams where developers create their own environments.

Is there a free alternative to Spacelift?

Atlantis is open source and free to run, but you host, secure, and upgrade it yourself. Terramate's CLI is also open source. Most commercial platforms, OrchesTerra included, offer a free trial or free tier.

Should we leave Spacelift?

Not without a specific reason. If Spacelift covers your IaC tools and your team has modeled stacks and policies well, migration costs usually outweigh the benefit. Move when cost, complexity, or a missing capability is blocking real work.

Spacelift Alternatives Compared (2026)

Short answer: Spacelift is a strong platform for running many IaC tools with fine-grained policy. Teams look for alternatives when it is more platform than they need, when cost grows with their usage, or when their real gap is somewhere it does not focus, such as cost controls for developers or generating infrastructure code in the first place.

We make one of the tools below, so we have tried to say plainly where each one fits better than ours. Vendor features and pricing change often: check each vendor's documentation before you decide.

At a glance

Tool	Built for	IaC tools	Hosting	Pricing model
Spacelift	Orchestrating many IaC tools with policy and stack dependencies	Terraform, OpenTofu, Pulumi, CloudFormation, Ansible, Kubernetes	SaaS, or self-hosted	Tiered plans
env0 (env zero)	Self-service environments with cost and governance controls	Terraform, OpenTofu, Pulumi, CloudFormation, Terragrunt, Kubernetes	SaaS with self-hosted agents	Tiered plans
Scalr	Terraform and OpenTofu with a Terraform Cloud-style workflow	Terraform, OpenTofu	SaaS with self-hosted agents	Usage-based plans
HCP Terraform	Remote runs and state for Terraform	Terraform	SaaS, or Terraform Enterprise self-hosted	By resources under management
Atlantis	Plan and apply from pull request comments	Terraform, OpenTofu	Self-hosted, open source	Free
Terramate	Orchestrating stacks from a CLI in your repository	Terraform, OpenTofu, and others	Open-source CLI with an optional cloud service	Free CLI, paid cloud
OrchesTerra	Generating IaC from repositories, then governing drift and approvals	Terraform, OpenTofu	SaaS	Free trial, then from $99 a month

Why teams look for a Spacelift alternative

More platform than they need. Stacks, contexts, policies, and worker pools are powerful, and take time to model. Small teams running only Terraform may want something simpler.
Cost at scale. As concurrency, workers, and teams grow, so does the bill. Compare on your expected usage, not the entry plan.
A different main problem. If developers need self-service environments with budgets, or the team has applications with no infrastructure code yet, a tool built for that job may fit better.

env0 (env zero)

The closest like-for-like alternative: it also runs many IaC tools. Its focus is self-service environments, with templates, cost estimates and budgets, approval policies, and drift detection with cause analysis.

Choose it over Spacelift when developers create and destroy their own environments and finance wants guardrails on what they cost.
Stay on Spacelift when your main need is dependencies and policy across many stacks owned by a platform team.

Scalr

A Terraform and OpenTofu platform with workspaces, an organizing hierarchy, OPA policy, and drift detection, in a workflow familiar to Terraform Cloud users.

Choose it over Spacelift when you run only Terraform or OpenTofu and want a simpler model.
Stay on Spacelift when you also run Pulumi, CloudFormation, Ansible, or Kubernetes through the same platform.

HCP Terraform (formerly Terraform Cloud)

HashiCorp's managed service for Terraform runs, remote state, private registry, and Sentinel or OPA policy.

Choose it over Spacelift when you are Terraform-only, already use other HashiCorp products, and prefer the vendor's own platform.
Watch for no OpenTofu support and pricing by managed resource. More in Terraform Cloud alternatives.

Atlantis

An open-source server that runs plan and apply from pull request comments. You host it.

Choose it over Spacelift when cost matters most, your workflow is pull-request-centric, and you have people to run and secure it.
Watch for everything around the runner being yours to build: drift scans, approvals beyond code owners, audit trails, and upgrades.

Terramate

An open-source CLI that orchestrates stacks inside your repository, with change detection so only affected stacks run, plus an optional cloud service for visibility and drift.

Choose it over Spacelift when you want orchestration to live in your repository and existing CI rather than in a separate platform.
Watch for your CI becoming the runner: secrets, concurrency, and approvals are yours to set up.

OrchesTerra

OrchesTerra starts earlier than a runner. It reads a repository, infers the services and their dependencies, generates Terraform or OpenTofu, and then governs what happens next: drift detection and reconciliation, risk-based approval workflows, and policy packs across AWS, Azure, GCP, and OCI.

Choose it when teams have applications without infrastructure code, drift that nobody triages, or approvals that need recorded context for audit.
Watch for a different shape from Spacelift. If you need one platform to run Pulumi, CloudFormation, and Ansible as well, Spacelift or env0 covers more tools.

Plans start with a free 14-day trial, then Starter at $99 a month. See pricing.

Spacelift vs env0

The question we hear most often, because they are the two broadest platforms:

	Spacelift	env0
Main idea	Stacks managed by a platform team	Environments created by developers
Policy	OPA policies across the run lifecycle	Approval and governance policies
Cost controls	Through integrations such as Infracost	Cost estimates and budgets per environment
Drift	Scheduled drift detection	Drift detection with cause analysis
Fits best	Many stacks with dependencies between them	Many short-lived environments

Both run Terraform, OpenTofu, Pulumi, and CloudFormation, and both offer self-hosted options. Trial both with the same two or three real stacks before deciding.

How to choose

Which IaC tools will you run in the next year? Several: Spacelift or env0. Terraform and OpenTofu only: Scalr, Atlantis, or Terramate are simpler.
Who creates infrastructure? A platform team: Spacelift. Developers through self-service: env0.
Where should orchestration live? A separate platform, or your existing CI (Atlantis, Terramate).
What is the real pain? If it is drift, approvals, or missing infrastructure code rather than running plans, read the Terraform drift detection guide first.

For the wider landscape of IaC languages and engines, see infrastructure as code tools.

Spacelift Alternatives: env0, Scalr, HCP Terraform, Atlantis, Terramate