# 2 Best Open Source Alternatives for Spacelift

Canonical: https://caniforkit.com/spacelift
Last updated: 2026-11-07

Looking for the best open source alternative for Spacelift? Compare 2 verified free and open source alternatives to Spacelift (Digger, Terrateam) with license details, self-hosting requirements, and practical trade-offs.

## Spacelift Overview & Subscription Cost
- **Product**: Spacelift
- **Category**: [dev tools](https://caniforkit.com/category/dev-tools)
- **Paid Subscription Price**: $25/month per seat
- **1-Seat Annualized Cost**: $300/year
- **5-Person Team Annualized Cost**: $1,500/year
- **10-Person Team Annualized Cost**: $3,000/year
- **Can I Vibe-Code / Rebuild It Myself?**: NO (use a free alternative, save the tokens)
- **Rebuild Verdict**: Instead of paying recurring SaaS fees for Spacelift or rebuilding it from scratch, deploy one of the 2 battle-tested open-source alternatives like Digger.

## Verified Free & Open Source Alternatives

| Alternative | Type | License | Runs On | GitHub Stars | Head-to-Head |
| --- | --- | --- | --- | --- | --- |
| [Digger](https://caniforkit.com/fork/digger) | Open Source | Open Source | Self-host | ★ 5.1k | [Compare vs Spacelift](https://caniforkit.com/vs/spacelift-vs-digger) |
| [Terrateam](https://caniforkit.com/fork/terrateam) | Open Source | Open Source | Self-host | ★ 1.3k | [Compare vs Spacelift](https://caniforkit.com/vs/spacelift-vs-terrateam) |

## In-Depth Alternative Profiles

### Digger
- **Fork Page**: [Digger Profile](https://caniforkit.com/fork/digger)
- **Head-to-Head Comparison**: [Spacelift vs Digger](https://caniforkit.com/vs/spacelift-vs-digger)
- **Official Website**: https://digger.dev
- **Source Code Repository**: https://github.com/diggerhq/digger
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 5.1k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Open-source CI/CD orchestrator for Terraform with pull request automation, drift detection, and enterprise-grade security. Self-hostable with private runners.
- **The Catch vs Spacelift**: Requires self-hosting setup, updates, and server maintenance compared to managed Spacelift.
- **Installation**: Clone https://github.com/diggerhq/digger or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### Terrateam
- **Fork Page**: [Terrateam Profile](https://caniforkit.com/fork/terrateam)
- **Head-to-Head Comparison**: [Spacelift vs Terrateam](https://caniforkit.com/vs/spacelift-vs-terrateam)
- **Official Website**: https://terrateam.io
- **Source Code Repository**: https://github.com/terrateamio/terrateam
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 1.3k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Automate infrastructure changes with secure GitOps workflows. Plan, validate, and deploy Terraform, OpenTofu, and Pulumi directly from pull requests.
- **The Catch vs Spacelift**: Requires self-hosting setup, updates, and server maintenance compared to managed Spacelift.
- **Installation**: Clone https://github.com/terrateamio/terrateam or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

## Frequently Asked Questions

### What is the best free alternative to Spacelift?
The top free alternative to Spacelift is Digger (open source, Open Source). Open-source CI/CD orchestrator for Terraform with pull request automation, drift detection, and enterprise-grade security. Self-hostable with private runners. Other popular Spacelift replacements include Terrateam.

### How much does switching from Spacelift to a free alternative save?
Spacelift starts at $25/month per seat ($300/year). Switching a 5-person team to a free alternative like Digger saves $1,500 per year in software subscription fees.

### What is the catch when switching away from Spacelift?
While Digger replaces core Spacelift features without subscription fees, the real-world trade-off is: Requires self-hosting setup, updates, and server maintenance compared to managed Spacelift.

## Related

- [dev tools Software Category Hub](https://caniforkit.com/category/dev-tools)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Self-Hosted Software Directory](https://caniforkit.com/self-hosted)
- [Homepage](https://caniforkit.com)