Harness vs Keptn: 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 Harness and Keptn 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:
Harness
Modern software delivery platform
Best for you if:
- • You want modern CI/CD platform
Keptn
Automate and standardize your cloud-native application delivery.
Best for you if:
- • You want a fully free tool (Harness requires payment)
| At a Glance | Harness | Keptn |
|---|---|---|
Starts at | Free plan | Free 100% free |
Category | DevOps Testing & QA | DevOps Hosting & Deployment |
Rating | 4.5/5 G2 4.6 · SourceForge 4.3 · Capterra 4.5 430 reviews | n/a |
Free plan | Yes | Yes |
Watch out for | Potential high costs for 'Essentials' and 'Enterprise' tiers. | n/a |
Choose Harness or Keptn?
Choose Harness if
- You want modern CI/CD platform
- You want good for Kubernetes
Choose Keptn if
- You want a fully free tool (Harness requires payment)
- 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
In-Depth Analysis
Harness
Modern software delivery platform
Harness's pricing model is fair, offering a generous free tier for individuals and small teams.
Watch out
Potential high costs for 'Essentials' and 'Enterprise' tiers.
Strengths
- Pro: Modern CI/CD platform
- Pro: Good for Kubernetes
- Pro: Feature flags
- Pro: Cost management
- Pro: Active development
Weaknesses
- Con: Expensive
- Con: Learning curve
- Con: Complex platform
- Con: Documentation improving
- Con: Migration effort
Key features
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
Plans and prices: Harness vs Keptn
| Tool | Plans and prices | Source |
|---|---|---|
| Harness |
| harness.io/pricing read Oct 31, 2026 |
| Keptn | No plan prices on file | keptn.sh |
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 Harness pricing and Keptn pricing.
Key Takeaways
Harness
- Choose if you want modern software delivery platform
Keptn
- Choose if you want automate and standardize your cloud-native application delivery
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 Harness has a published user rating (4.5/5 from 430 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 Harness and Keptn 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 Harness has a published user rating (4.5/5 from 430 reviews); Keptn has none we can show. Both have a free plan.
What are Harness and Keptn used for?
Harness: Modern software delivery platform. Keptn: Automate and standardize your cloud-native application delivery.
What does Harness cost vs Keptn?
Harness has no public paid-plan price on file. Keptn is free. Prices read on the vendors' pricing pages, latest check Oct 31, 2026.
What's the main difference between Harness and Keptn?
Harness's main strength: modern CI/CD platform. Keptn's main strength: reduces manual effort in software delivery and operations through automation.