OPA Gatekeeper vs Pulumi: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for OPA Gatekeeper and Pulumi side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Pulumi leads on higher user rating. We do not name an overall winner for this pair.
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:
OPA Gatekeeper
Enforce policies and governance for Kubernetes clusters using Open Policy Agent.
Best for you if:
- • You want leverages the powerful and flexible Rego policy language
Pulumi
Infrastructure as code in any language
Best for you if:
- • You want real programming languages
| At a Glance | ||
|---|---|---|
Starts at | Free plan | Free plan, paid from $40/mo Team plan |
Category | DevOps Security | DevOps Infrastructure as Code |
Rating | 4.5/5 G2 4.5 89 reviews | 4.8/5 G2 4.8 · Capterra 4.7 28 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Team tier's $0.1825/resource overage can escalate costs. |
Choose OPA Gatekeeper or Pulumi?
Choose OPA Gatekeeper if
- You want leverages the powerful and flexible Rego policy language
- You want provides centralized policy management for Kubernetes
Choose Pulumi if
- You want real programming languages
- You want multi-cloud
In-Depth Analysis
OPA Gatekeeper
Enforce policies and governance for Kubernetes clusters using Open Policy Agent.
Strengths
- Pro: Leverages the powerful and flexible Rego policy language
- Pro: Provides centralized policy management for Kubernetes
- Pro: Enhances security and compliance posture of clusters
- Pro: Prevents misconfigurations before they are applied
- Pro: Open-source and community-driven
Weaknesses
- Con: Requires learning Rego for complex policies
- Con: Can add latency to API requests if policies are complex
- Con: Initial setup and policy definition can be challenging for beginners
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
Plans and prices: OPA Gatekeeper vs Pulumi
| Tool | Plans and prices | Source |
|---|---|---|
| OPA Gatekeeper | No plan prices on file | open-policy-agent.github.io/gatekeeper |
| Pulumi |
| pulumi.com/pricing read Oct 10, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on OPA Gatekeeper pricing and Pulumi pricing.
Key Takeaways
OPA Gatekeeper
- Choose if you want enforce policies and governance for Kubernetes clusters using Open Policy Agent
Pulumi
- Higher user rating: 4.8/5 vs 4.5/5
What the data shows
On the data below, Pulumi leads on higher user rating. We do not name an overall winner for this pair.
- Pulumi has the higher user rating (4.5/5 from 89 reviews for OPA Gatekeeper, 4.8/5 from 28 reviews for Pulumi).
- Pulumi starts at $40/mo; OPA Gatekeeper has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do OPA Gatekeeper and Pulumi compare in 2026?
On the data below, Pulumi leads on higher user rating. We do not name an overall winner for this pair. Pulumi has the higher user rating (4.5/5 from 89 reviews for OPA Gatekeeper, 4.8/5 from 28 reviews for Pulumi). Pulumi starts at $40/mo; OPA Gatekeeper has no public paid plan price on file. Both have a free plan.
What are OPA Gatekeeper and Pulumi used for?
OPA Gatekeeper: Enforce policies and governance for Kubernetes clusters using Open Policy Agent. Pulumi: Infrastructure as code in any language.
What does OPA Gatekeeper cost vs Pulumi?
OPA Gatekeeper has no public paid-plan price on file. Pulumi's cheapest paid plan is Team at $40/mo; it also has a free plan. Prices read on the vendors' pricing pages, latest check Oct 10, 2026.
What's the main difference between OPA Gatekeeper and Pulumi?
OPA Gatekeeper's main strength: leverages the powerful and flexible Rego policy language. Pulumi's main strength: real programming languages.