Head-to-head · Platform Engineering Software
Backstage vs Pulumi
Backstage leads on 1 check, Pulumi on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreBackstage · 8.2/10
- Free planboth
- Most featuresBackstage · 1 of 5
Backstage scores higher on our rubric for platform engineering software: 8.2 against 6.6 out of 10; our editors rank them #2 and #9.
Backstage offers kubernetes support; Pulumi doesn't publish it.
Backstage is the better fit for teams wanting open-source platform foundations. Pulumi is the better fit for developers preferring general-purpose IaC.
- Backstage fits best
Teams wanting open-source platform foundations
- Pulumi fits best
Developers preferring general-purpose IaC
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Side by side
| Feature | Backstage 8.2/10 Visit ↗ | Pulumi 6.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.2 | 6.6 |
| Ranking | #2 in Platform Engineering Software | #9 in Platform Engineering Software |
| Best for | Teams wanting open-source platform foundations | Developers preferring general-purpose IaC |
| Pricing model | Free | Free plan + paid |
| Starting price | Not published | Not published |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Self-hosted | Cloud, Self-hosted |
| Platforms | Web | Web, Windows, macOS, Linux |
| Support | Community, Docs | Tickets, Community, Docs |
| Integrations | 5 integrations | 8 integrations |
| Built for | Small business, Mid-market, Enterprise | Solo, Small business, Mid-market, Enterprise |
| Features Backstage 1/5 · Pulumi 0/5 | ||
| Self-service provisioning | Not published | Not published |
| Infrastructure as code | Not published | Not published |
| Workflow automation | Not published | Not published |
| Kubernetes support | ✓ (best) | Not published |
| Policy and governance | Not published | Not published |
| Specs | ||
| Deployment model | Self-hosted | Not published |
| Our review | ||
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| Cons |
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| Our verdict | Backstage is an open-source framework for building internal developer portals. It is aimed at developers, platform engineers, and engineering managers who need a shared view of software ecosystems, from services and APIs to libraries,… Read the review → |
Pulumi is an open-source infrastructure-as-code platform for developers, platform engineers, and DevOps teams. It lets teams define and manage cloud infrastructure with TypeScript, JavaScript, Python, Go, .NET, Java, or YAML. The platform… Read the review → |
Strengths and trade-offs
Backstage — where it wins
- Searchable catalog for services, APIs, libraries, infrastructure, and ownership
- Templates, TechDocs, and Kubernetes visibility support platform workflows
- Extensible plugins connect development, identity, infrastructure, and cloud tools
Where it doesn't
- Self-hosted deployment places operation and customization with the organization
- Some capabilities, including scorecards, depend on plugins
- Broad extensibility can require platform teams to shape the implementation
Pulumi — where it wins
- Supports TypeScript, Python, Go, Java, .NET, JavaScript, and YAML
- Provides managed or self-managed state backends
- Includes drift detection, import, policies, deployments, and secrets
Where it doesn't
- The Individual plan supports one user
- Team starts at $40 per month
- Advanced enterprise controls begin with the $400 monthly Enterprise plan
- Backstage8.2/10 · Free plan
A customizable foundation for cataloging software, documenting systems, and supporting platform workflows.
Visit BackstageFull verdict → - Pulumi6.6/10 · Free plan · paid from $40/mo
A flexible IaC platform for developers, with broad cloud support and tiered collaboration features.
Visit PulumiFull verdict →
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Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026
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