Pulumi vs Spacelift
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Pulumi and Spacelift are credible infrastructure as code tools, and the right pick comes down to your priorities.
Pulumi — IaC in real programming languages.
Choose Spacelift if you'd rather have a higher overall rating (4.7/5). IaC orchestration and CI/CD.
Pulumi vs Spacelift: side by side
| Dimension | Pulumi | Spacelift |
|---|---|---|
| Starting price | Free – $40/mo | Free |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Platform Teams, Developers | Platform Teams, Devops |
| Platforms | Web, Self Hosted, Api | Web, Api |
| Rating | 4.5/5 | 4.7/5Winner |
Pulumi key facts
- Vendor
- Pulumi
- Pricing
- Freemium — Free – $40/mo
- Free tier
- Yes
- Platforms
- Web, Self Hosted, Api
- Best for
- Platform Teams, Developers
- Editor rating
- 4.5 / 5
- Founded
- 2017
- Headquarters
- Seattle, WA, USA
Spacelift key facts
- Vendor
- Spacelift
- Pricing
- Freemium — Free
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Platform Teams, Devops
- Editor rating
- 4.7 / 5
- Founded
- 2020
- Headquarters
- Redwood City, CA, USA
Frequently asked questions
Is Pulumi better than Spacelift?
Neither is universally better — Spacelift edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Pulumi or Spacelift cheaper?
Pulumi is the more affordable of the two to get started, at free – $40/mo. Pulumi starts at free – $40/mo; Spacelift starts at free.
Can Pulumi replace Spacelift?
Yes for most teams — both are infrastructure as code tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.