Spacelift vs Atlantis Comparison
Spacelift
Starting at Free free
- Mid-Market
- Enterprise
Spacelift is a CI/CD and collaboration platform for infrastructure-as-code — providing a managed orchestration layer for Terraform, OpenTofu, Pulumi, Ansible, and Kubernetes. It handles the operational challenges of IaC…
Atlantis
Starting at Free free
- Small Business
- Mid-Market
Atlantis is an open-source Terraform pull request automation tool that runs Terraform plan and apply operations from GitHub, GitLab, and Bitbucket pull requests. When a PR is opened touching Terraform files, Atlantis aut…
Spacelift leads on user satisfaction with a 4.7-star rating across 185 reviews.
Spacelift vs Atlantis — at a glance
| Feature | Spacelift | Atlantis |
|---|---|---|
| Rating | 4.7 / 5 | 4.5 / 5 |
| Reviews | 185 | 290 |
| Starting price | Free free | Free free |
| Free trial | No | No |
| Free version | No | No |
| Best for | Mid-Market, Enterprise | Small Business, Mid-Market, Enterprise |
| Category | Cloud Management Platform | Cloud Management Platform |
| Platforms | Cloud, On-Premise | On-Premise, Linux, Cloud |
| API | Available | Available |
| Support modes | Slack Community, Help Center, Email Support, Enterprise Support | GitHub Issues, Community Slack, Documentation |
Key differences between Spacelift and Atlantis
- Pricing: Spacelift starts at Free free, while Atlantis starts at Free free.
- Target audience: Spacelift is built for Mid-Market and Enterprise, while Atlantis targets Small Business and Mid-Market.
- User satisfaction: Spacelift scores higher with a 4.7-star average.
- Deployment: Spacelift supports Cloud, On-Premise; Atlantis supports On-Premise, Linux, Cloud.
Spacelift vs Atlantis — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most Cloud Management Platform tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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Biggest differences
Start here before you go deeper into features.
Spacelift typically suits Mid-Market and Enterprise. Atlantis tends to fit Small Business and Mid-Market better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | Spacelift is a CI/CD and collaboration platform for infrastructure-as-code — providing a managed orchestration layer for Terraform, OpenTofu, Pulumi, Ansible, and Kubernetes. It handles the ... Read More about Spacelift | Atlantis is an open-source Terraform pull request automation tool that runs Terraform plan and apply operations from GitHub, GitLab, and Bitbucket pull requests. When a PR is opened ... Read More about Atlantis |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | 9.4/10 | 9.0/10 |
User RatingsBased on verified Spotsaas reviews | ||
Get pricing help | Get pricing help |
Where each option fits best
See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.
Based on buyer reviews and verified product data collected by Spotsaas.
Key strengths
- Safe Parallel IaC at Scale: Run dozens of Terraform stacks concurrently with proper state locking and dependency ordering — eliminating the serialized, manual apply process that slows platform teams.
- Catch Drift Before It Causes Incidents: Automated drift detection alerts teams when infrastructure diverges from code — preventing the configuration drift that causes midnight incidents.
- Governance Without Bureaucracy: OPA policies enforce infrastructure standards automatically (tagging, sizing, approval requirements) without manual review of every Terraform plan.
- Terraform Review in the Code Review: Plan output in PR comments means reviewers see infrastructure changes alongside code changes — keeping IaC review in the existing GitHub workflow.
- Zero State Corruption: Workspace locking serializes applies — only one apply runs per workspace at a time, preventing the concurrent-apply state corruption that plagues team Terraform.
- Audit Trail in Git: Every plan and apply is tied to a PR, commit, and GitHub user — complete audit history of who changed what infrastructure and when.
Best fit
- Platform engineering teams managing 50+ Terraform stacks who need safe, parallel execution with proper dependency management
- Organizations enforcing infrastructure governance policies (required tags, approval gates, cost limits) across multiple engineering teams
- DevOps teams replacing custom Terraform CI/CD pipelines (Jenkins + Atlantis) with a managed orchestration platform
- DevOps teams implementing Terraform PR workflows without the operational overhead of Terraform Cloud or managed platforms
- Engineering teams preventing concurrent Terraform state corruption through workspace locking in multi-engineer environments
- Platform teams providing developers self-service infrastructure deployment via PR-comment-driven apply without giving direct Terraform access
Software Demo
Demo |
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How do Spacelift and Atlantis Compare on Features?
Total Features | 4 Features | 3 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare Spacelift and Atlantis on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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Other Details
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Get help choosing | Get help choosing |
Spacelift User Reviews & Rating Comparison
User Ratings | 4.7 (based on 185 reviews) | 4.5 (based on 290 reviews) |
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Rating Distribution | ||
Spotsaas Editor’s POV generated by AI | Buyer sentiment Buyer sentiment is very strong across 185 reviews, with consistently positive feedback. What buyers like
Common complaints
| Buyer sentiment Buyer sentiment is very strong across 290 reviews, with consistently positive feedback. What buyers like
Common complaints
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Related Blogs and Articles for Cloud Management Platform
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, Spacelift or Atlantis?
- Spacelift edges out the other on user ratings (4.7 vs 4.5). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do Spacelift and Atlantis offer a free trial?
- Neither Spacelift nor Atlantis currently lists a free trial.
- What is the starting price of Spacelift vs Atlantis?
- Spacelift starts at Free free. Atlantis starts at Free free.