Terraform Cloud Alternatives: HCP Terraform vs Spacelift, env0, Scalr, Atlantis

Short answer: HCP Terraform (formerly Terraform Cloud) is a good remote runner for Terraform. Teams look elsewhere when pricing per managed resource gets expensive, when they want OpenTofu, or when they need governance it does not cover well: drift handling, risk-based approvals, and multi-cloud policy.

This page compares the five alternatives teams evaluate most often. We make one of them, 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

Why teams look for a Terraform Cloud alternative

• Cost. HCP Terraform charges by resources under management. Large estates with many small resources feel that quickly.
• OpenTofu. HCP Terraform runs Terraform only. Teams moving to OpenTofu need a platform that runs it. See Terraform vs OpenTofu.
• More than one IaC tool. If Pulumi, CloudFormation, or Ansible live next to Terraform, a multi-tool orchestrator saves a second system.
• Governance gaps. Drift that is found but never classified, and approvals that depend on who is online, are common reasons teams add another layer.

HCP Terraform (formerly Terraform Cloud)

HashiCorp's managed service for Terraform runs, remote state, private registry, and Sentinel or OPA policy. Terraform Enterprise is the self-hosted edition.

• Fits well when you run only Terraform, already use other HashiCorp products, and want the vendor's own platform.
• Watch for pricing by managed resource, no OpenTofu support, and drift detection that depends on your tier.

Spacelift

A broad orchestration platform. It manages stacks across many IaC tools, with OPA-based policies, stack dependencies, and scheduled drift detection. Already on Spacelift? See Spacelift alternatives.

• Fits well when you run several IaC tools and want one workflow, with fine-grained policy and dependencies between stacks.
• Watch for a learning curve: stacks, contexts, and policies are powerful but take time to model well.

env0 (env zero)

A platform focused on self-service environments: templates, cost estimation and budgets, approval policies, and drift detection with cause analysis.

• Fits well when developers create their own environments and finance wants cost guardrails on them.
• Watch for setup effort in modeling templates and projects before the self-service experience pays off.

Scalr

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

• Fits well when you want the Terraform Cloud way of working with OpenTofu support and different pricing.
• Watch for a narrower scope: it is focused on Terraform and OpenTofu rather than every IaC tool.

Atlantis

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

• Fits well when you want a free, pull-request-centric workflow and 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.

OrchesTerra

OrchesTerra starts earlier than a remote 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.

• Fits well 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 a classic runner. If all you need is remote plans and state for existing Terraform, a runner such as Scalr or Atlantis may be the simpler choice.

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

How to choose

Answer these before you book demos:

1. Which IaC tools do you run today, and which will you run next year? One tool, or several.
2. Who changes infrastructure? A platform team only, or developers through self-service.
3. What is the real pain? Slow runs, cost, OpenTofu, drift, or approvals.
4. Where must it run? SaaS is fine, or self-hosted is required.
5. How will you price it out? Per managed resource, per run, per user, or per cloud account.

If the pain is drift, start with the Terraform drift detection guide. It works with any of these tools. For the languages and engines underneath, see infrastructure as code tools.

Migrating off Terraform Cloud

The Terraform code usually moves as it is. Plan for four other things:

• State: export each workspace's state and import it into the new backend. Lock workspaces during the move.
• Variables and secrets: recreate them, and replace long-lived cloud keys with OIDC where you can (see GitHub Actions OIDC for Terraform).
• Policy: Sentinel policies need rewriting if the new platform uses OPA.
• Triggers: rewire VCS hooks and run triggers between workspaces.

Move one low-risk workspace first, and confirm terraform plan shows no changes before and after the move.