env0 vs Spacelift

env0 is a cloud control plane for governing infrastructure and helping teams manage, automate, and scale it. Developers and AI agents deploy through reusable templates and Git-based workflows, with RBAC, scoped variables, and policy-as-code guardrails. It supports Terraform, Terragrunt, Pulumi, OpenTofu, Kubernetes, Helm, Ansible, and AWS CloudFormation across cloud accounts, Kubernetes resources, and IaC-managed environments. Drift management detects changes across clouds, plans fixes with blast-radius context, remediates at the infrastructure-as-code source, and rescans. Cloud Asset Management maps resources across clouds, accounts, and SaaS providers to owners, costs, dependencies, and policy state. Listed integrations include GitHub, GitLab, Bitbucket, Azure DevOps, AWS, Azure, GCP, Slack, Microsoft Teams, Datadog, and Backstage. The Free Tier costs nothing, billed Free / Forever, with up to 30 active environments, 250 monthly deployments, one concurrent run, unlimited users and agents, and community support. Custom-priced Cloud Navigator and Cloud Pilot plans are also listed.

Spacelift is an infrastructure-as-code orchestration platform that automates plans, applies, policy checks, and drift detection, while recording actions for governance and security. It integrates with Terraform, OpenTofu, Pulumi, CloudFormation, Kubernetes, Ansible, AWS CDK, Serverless, and Terragrunt. Source control connections include Bitbucket, GitHub, GitLab, and Azure DevOps; cloud and notification integrations include AWS, Azure, Google Cloud, Slack, and Microsoft Teams. Governance features include OPA-based policies for plans, approvals, notifications, and security controls, along with Spaces, Contexts, and role-based access control. Deployment options include managed SaaS, self-hosting on a cloud provider, on-premises and air-gapped deployment, and FedRAMP-authorized SaaS. The Free plan costs nothing and includes 2 users and 1 public worker. Starter + costs $20,000 a year as an annual subscription. The pricing FAQ says Starter+, Business, and Enterprise subscriptions are annual and that features or workers cannot be removed from annual subscriptions. Spacelift says customer data is encrypted at rest and in transit and that it holds SOC 2 Type II certification.