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Atlantis vs Keptn: Which Should You Choose in 2026?

Choosing between Atlantis and Keptn 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.

By Toolradar Team · Last updated February 28, 2026 · Methodology

Short on time? Here's the quick answer

We've tested both tools. Here's who should pick what:

Atlantis

Terraform pull request automation

Best for you if:

  • • You want the higher-rated option (7.2/10 vs 0.0/10)
  • • You need workflow automation features specifically
  • Terraform automation
  • Pull request workflows

Keptn

Automate and standardize your cloud-native application delivery.

Best for you if:

  • • You need hosting & deployment features specifically
  • Automates cloud-native application delivery.
  • Standardizes deployment, testing, and remediation.
At a Glance
AtlantisAtlantis
KeptnKeptn
Price
FreeFree
Best For
Workflow AutomationHosting & Deployment
Rating
72/100/100
FeatureAtlantisKeptn
Pricing ModelFreeFree
Editorial Score
72
Community RatingNo ratings yetNo ratings yet
Total Reviews00
Community Upvotes
0
0
Categories
Workflow AutomationCI/CD
Hosting & DeploymentCI/CD

How Atlantis and Keptn Compare

Atlantis

Terraform pull request automation

Free · 72/100 score

Keptn

Automate and standardize your cloud-native application delivery.

Free

Atlantis is a workflow automation tool. Keptn is in hosting & deployment.

Who Should Use What?

On a budget?

Both are free. Compare plans on their websites.

Go with: Atlantis

Want the highest-rated option?

Atlantis scores 72/100. Keptn is unrated.

Go with: Atlantis

Value user reviews?

Neither has user reviews yet.

Go with: Atlantis

3 Questions to Help You Decide

1

What's your budget?

Both are free. Pricing won't help you decide here.

2

What's your use case?

Atlantis is a workflow automation tool. Keptn is in hosting & deployment. Pick the category that matches your needs.

3

How important are ratings?

Not all tools have been rated yet.

Key Takeaways

Atlantis

  • Higher score: 72/100 vs unrated
  • Completely free
  • Our pick for this comparison

Keptn

  • Better fit for hosting & deployment

The Bottom Line

Atlantis (72/100) is our pick.

Frequently Asked Questions

Is Atlantis or Keptn better?

Atlantis scores 72/100 in our evaluation. Both are free.

What are Atlantis and Keptn used for?

Atlantis: Terraform pull request automation. Keptn: Automate and standardize your cloud-native application delivery..

What does Atlantis cost vs Keptn?

Atlantis is completely free. Keptn is completely free. Visit their websites for detailed pricing.

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