Keptn vs Spinnaker: 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 Keptn and Spinnaker side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a 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:
Keptn
Automate and standardize your cloud-native application delivery.
Best for you if:
- • You want reduces manual effort in software delivery and operations through automation
Spinnaker
Continuous delivery platform for cloud
Best for you if:
- • You want multi-cloud CD
| At a Glance | Keptn | Spinnaker |
|---|---|---|
Starts at | Free 100% free | Free 100% free |
Category | DevOps Hosting & Deployment | DevOps CI/CD |
Rating | n/a | 3.9/5 G2 3.9 21 reviews |
Free plan | Yes | Yes |
Choose Keptn or Spinnaker?
Choose Keptn if
- You want reduces manual effort in software delivery and operations through automation
- You want improves software quality and reliability by enforcing SLOs at every stage
Choose Spinnaker if
- You want multi-cloud CD
- You want netflix developed
In-Depth Analysis
Keptn
Automate and standardize your cloud-native application delivery.
Strengths
- Pro: Reduces manual effort in software delivery and operations through automation
- Pro: Improves software quality and reliability by enforcing SLOs at every stage
- Pro: Accelerates release cycles by automating testing, deployment, and validation
- Pro: Provides a standardized way to integrate diverse CI/CD and observability tools
- Pro: Enhances operational resilience through automated problem detection and remediation
Weaknesses
- Con: Requires a significant learning curve to understand its event-driven architecture and configuration
- Con: Initial setup and integration with existing toolchains can be complex and time-consuming
- Con: Relies heavily on well-defined SLOs and SLIs, which may require effort to establish
Key features
Spinnaker
Continuous delivery platform for cloud
Spinnaker's pricing is exceptionally generous as it is entirely free and open-source.
Strengths
- Pro: Multi-cloud CD
- Pro: Netflix developed
- Pro: Good for K8s
- Pro: Active development
- Pro: Open source
Weaknesses
- Con: Complex setup
- Con: Steep learning curve
- Con: Resource intensive
- Con: Documentation gaps
- Con: Operational overhead
Key features
Plans and prices: Keptn vs Spinnaker
| Tool | Plans and prices | Source |
|---|---|---|
| Keptn | No plan prices on file | keptn.sh |
| Spinnaker |
| spinnaker.io read Sep 28, 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 Keptn pricing and Spinnaker pricing.
Key Takeaways
Keptn
- Choose if you want automate and standardize your cloud-native application delivery
Spinnaker
- Choose if you want continuous delivery platform for cloud
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Spinnaker has a published user rating (3.9/5 from 21 reviews); Keptn has none we can show.
- 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 Keptn and Spinnaker compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Spinnaker has a published user rating (3.9/5 from 21 reviews); Keptn has none we can show. Both have a free plan.
What are Keptn and Spinnaker used for?
Keptn: Automate and standardize your cloud-native application delivery. Spinnaker: Continuous delivery platform for cloud.
What does Keptn cost vs Spinnaker?
Keptn is free. Spinnaker is free. Prices read on the vendors' pricing pages, latest check Sep 28, 2026.
What's the main difference between Keptn and Spinnaker?
Keptn's main strength: reduces manual effort in software delivery and operations through automation. Spinnaker's main strength: multi-cloud CD.