Puppet vs Pulumi: Which is Better in 2026?
Choosing between Puppet and Pulumi comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Pulumi wins this matchup. Calendly is our overall Automation pick. Calendly is our free Automation pick. Pick Puppet if you need DevOps.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Puppet
Infrastructure automation and configuration management
Best for you if:
- • You want mature configuration management
Pulumi
Infrastructure as code in any language
Best for you if:
- • You want a free tier before you commit
| At a Glance | Puppet | |
|---|---|---|
Starts at | Custom | Free Free plan |
Category | DevOps Cloud & Infrastructure | Infrastructure as Code DevOps |
Rating | 4.2/5 G2 4.2 761 reviews | 4.8/5 G2 4.8 · Capterra 4.7 28 reviews |
Free plan | No | Yes |
Watch out for | n/a | Team tier's $0.1825/resource overage can escalate costs. |
Choose Puppet or Pulumi?
Choose Puppet if
- You want mature configuration management
- You want good for large scale
- You work in DevOps, not infrastructure as code
Choose Pulumi if
- You want a free tier before you commit
- You want real programming languages
- You want multi-cloud
- You work in infrastructure as code, not DevOps
In-Depth Analysis
Puppet
Infrastructure automation and configuration management
Puppet's pricing is fair for small teams with its generous free tier for up to 25 nodes.
Strengths
- Pro: Mature configuration management
- Pro: Good for large scale
- Pro: Strong compliance
- Pro: Declarative model
- Pro: Enterprise features
Weaknesses
- Con: Learning curve (DSL)
- Con: Agent required
- Con: Less flexible than Ansible
- Con: Declining popularity
- Con: Complex for simple needs
Key features
Pulumi
Infrastructure as code in any language
Pulumi's pricing offers a generous freemium model for individuals, making it accessible.
Watch out
Team tier's $0.1825/resource overage can escalate costs.
Strengths
- Pro: Real programming languages
- Pro: Multi-cloud
- Pro: Great testing
Weaknesses
- Con: Smaller ecosystem
- Con: State management
Key features
Pricing: Puppet vs Pulumi
| Plan | Puppet | Pulumi |
|---|---|---|
| Tier 1 | Free Open Source | Free Individual |
| Tier 2 | ~7400 Enterprise | $40 Team |
| Tier 3 | N/A | $400 Enterprise |
| Tier 4 | N/A | Business Critical |
Pricing verified from each vendor's public pricing page. Compare in detail on Puppet pricing and Pulumi pricing.
Key Takeaways
Pulumi
- Higher user rating: 4.8/5 vs 4.2/5
- Free tier available
- Our pick for this comparison
Puppet
- Larger review base (761 reviews)
- Better fit for DevOps
The Bottom Line
Pulumi wins this matchup. Calendly is our overall Automation pick. Calendly is our free Automation pick.
Frequently Asked Questions
Is Puppet or Pulumi better in 2026?
Pulumi wins this matchup. Calendly is our overall Automation pick. Calendly is our free Automation pick. Pick Puppet for DevOps workflows (main strength: mature configuration management). Pick Pulumi for infrastructure as code workflows (main strength: real programming languages).
What are Puppet and Pulumi used for?
Puppet: Infrastructure automation and configuration management. Pulumi: Infrastructure as code in any language.
What does Puppet cost vs Pulumi?
Puppet pricing is on their site. Pulumi's paid plans start at Free (Team).
What's the main difference between Puppet and Pulumi?
Puppet's main strength: mature configuration management. Pulumi's main strength: real programming languages.