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Atlantis vs CloudZero Comparison

Last updated:

Atlantis

4.5(290 reviews)

Starting at Free free

  • Small Business
  • Mid-Market

Atlantis is an open-source Terraform pull request automation tool that runs Terraform plan and apply operations from GitHub, GitLab, and Bitbucket pull requests. When a PR is opened touching Terraform files, Atlantis aut…

CloudZero

5.0(1 reviews)

Starting at Contact for pricing

  • Large Enterprises
  • Medium Business

CloudZero offers a comprehensive solution to monitor and manage cloud costs by utilizing machine learning to identify abnormalities and minimizing expenditure. With CloudZero, you can receive real-time updates via Slack…

CloudZero leads on user satisfaction with a 5.0-star rating across 1 reviews.

Atlantis vs CloudZero — at a glance

FeatureAtlantisCloudZero
Rating4.5 / 55.0 / 5
Reviews2901
Starting priceFree freeContact for pricing
Free trial No No
Free version No No
Best forSmall Business, Mid-Market, EnterpriseLarge Enterprises, Medium Business, Small Business
CategoryCloud Management PlatformCloud Management Platform
PlatformsOn-Premise, Linux, CloudSaaS/Web/Cloud
APIAvailable
Support modesGitHub Issues, Community Slack, DocumentationOnline
CertificationsSOC 2, GDPR
Data residencyUS

Key differences between Atlantis and CloudZero

  • Pricing: Atlantis starts at Free free. CloudZero pricing is not publicly listed.
  • Target audience: Atlantis is built for Small Business and Mid-Market, while CloudZero targets Large Enterprises and Medium Business.
  • User satisfaction: CloudZero scores higher with a 5.0-star average.
  • Deployment: Atlantis supports On-Premise, Linux, Cloud; CloudZero supports SaaS/Web/Cloud.

Atlantis vs CloudZero — find the better fit before you commit.

01

Which tool fits your team best

02

Which is actually cheaper for your team size

03

Where each product wins, per real buyers

Most Cloud Management Platform tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

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CloudZero - Cloud Management Platform
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Atlantis vs CloudZero: Biggest differences

Start here before you go deeper into features.

Atlantis

Best for

Small Business, Mid-Market, Enterprise

CloudZero

Best for real-time, ML-driven cloud cost monitoring and optimization.

Choose if
  • You need automated detection of abnormal cloud spending using machine learning.
  • Your teams require real-time cost alerts integrated directly into Slack.
  • You want detailed analytics to guide economical development and cost restructuring.
Consider alternatives if
  • Your company has minimal cloud spend and needs a lightweight cost tool.
  • You prefer simple, manual cloud cost tracking without complex setup or automation.

Atlantis typically suits Small Business and Mid-Market. CloudZero tends to fit Large Enterprises and Medium Business better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description

Atlantis is an open-source Terraform pull request automation tool that runs Terraform plan and apply operations from GitHub, GitLab, and Bitbucket pull requests. When a PR is opened ... Read More about Atlantis

CloudZero offers a comprehensive solution to monitor and manage cloud costs by utilizing machine learning to identify abnormalities and minimizing expenditure. With CloudZero, you can ... Read More about CloudZero

Entry Level Pricing

  • Starts from Free
  • Not Available

Free Trial Availability

  • No free trial
  • No free trial

SpotScore

What's this? ↗

9.0/10

8.3/10

User Ratings

Based on verified Spotsaas reviews

Best Company Size

Medium BusinessLarge Enterprises
Get pricing help
Get pricing help

Where each option fits best

See where each product is strongest, which teams it fits, and what causes buyers to keep looking — before you commit.

Based on buyer reviews and verified product data collected by Spotsaas.

Strengths

Key strengths

Atlantis

  • Terraform Review in the Code Review: Plan output in PR comments means reviewers see infrastructure changes alongside code changes — keeping IaC review in the existing GitHub workflow.
  • Zero State Corruption: Workspace locking serializes applies — only one apply runs per workspace at a time, preventing the concurrent-apply state corruption that plagues team Terraform.
  • Audit Trail in Git: Every plan and apply is tied to a PR, commit, and GitHub user — complete audit history of who changed what infrastructure and when.
Best fit

Best fit

Atlantis

  • DevOps teams implementing Terraform PR workflows without the operational overhead of Terraform Cloud or managed platforms
  • Engineering teams preventing concurrent Terraform state corruption through workspace locking in multi-engineer environments
  • Platform teams providing developers self-service infrastructure deployment via PR-comment-driven apply without giving direct Terraform access

Software Demo

Demo

No software demo available

CloudZero has not given any software demo yet

If you're the owner of this profile, add your demo.Contact us

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Step 1 of 4

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How do Atlantis and CloudZero Compare on Features?

Total Features

3 Features

11 Features

Unique Features

No unique features

No unique features

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Compare Atlantis and CloudZero on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option

      Starting From

      • Free
      • Not Available

      Pricing Plans

      • Open Source

        Free

        • Full features

        • Apache 2.0

        • Self-hosted

        Show more +

      • Not Available

      Pricing Page

      Pricing information not available

      CloudZero pricing

      Atlantis vs CloudZero: Other Details

      Organization Types supported

      • Small Business
      • Large Enterprises
      • Medium Business
      • Freelancers
      • Individuals
      • Small Business
      • Large Enterprises
      • Medium Business
      • Freelancers
      • Individuals

      Platforms Supported

      • Browser Based (Cloud)
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)
      • Mobile - Android
      • Browser Based (Cloud)
      • Installed - Windows
      • Installed - Mac
      • Browser Based (Cloud)
      • Mobile - Android

      Modes of support

      • 24/7 (Live rep)
      • Business Hours
      • Online
      • 24/7 (Live rep)
      • Business Hours
      • Online

      API Support

      • Available
      • Not Available
      Get help choosing
      Get help choosing

      Atlantis vs CloudZero Security & Compliance

      Certifications, data handling, and security controls for IT and compliance evaluators.

      SOC 2

      ✓ Yes

      HIPAA

      ✗ No

      GDPR

      ✓ Yes

      Single Sign-On (SSO)

      ✓ Yes

      Multi-Factor Auth (MFA)

      ✓ Yes

      Data Encryption

      ✓ Yes

      Audit Logs

      ✓ Yes

      Data Residency

      🇺🇸 US

      Atlantis User Reviews & Rating Comparison

      User Ratings

      4.5

      (based on 290 reviews)

      Rating Distribution

      0

      0

      0

      0

      0

      1

      0

      0

      0

      0

      Spotsaas Editor’s POV generated by AI

      Buyer sentiment

      Buyer sentiment is very strong across 290 reviews, with consistently positive feedback.

      What buyers like

      • Free and open-source (Apache 2.0) with thousands of production deployments — the most battle-tested Terraform PR automation workflow available.
      • PR-comment-driven workflow (`atlantis plan`, `atlantis apply`) is simple, auditable, and requires no new UI to learn — all workflow happens in the existing code review process.
      • Workspace locking prevents concurrent applies to the same Terraform workspace — the most common cause of Terraform state corruption in team environments.

      Common complaints

      • Self-hosted only — requires a server to run Atlantis and webhook configuration for each repository, with ongoing maintenance responsibility.
      • Does not scale as cleanly as managed platforms for very large numbers of stacks — teams with 100+ stacks often outgrow Atlantis and move to Spacelift or Terraform Cloud.

      Buyer sentiment

      Buyers appreciate CloudZero's advanced cost monitoring and ML-driven insights but note some concerns about pricing transparency and setup complexity.

      What buyers like

      • Real-time cost monitoring
      • Machine learning anomaly detection
      • Integration with Slack for alerts

      Common complaints

      • Pricing transparency
      • Initial setup complexity

      Pros and Cons

      • Free and open-source (Apache 2.0) with thousands of production deployments — the most battle-tested Terraform PR automation workflow available.

      • PR-comment-driven workflow (`atlantis plan`, `atlantis apply`) is simple, auditable, and requires no new UI to learn — all workflow happens in the existing code review process.

      • Workspace locking prevents concurrent applies to the same Terraform workspace — the most common cause of Terraform state corruption in team environments.

      • Self-hosted only — requires a server to run Atlantis and webhook configuration for each repository, with ongoing maintenance responsibility.

      • Does not scale as cleanly as managed platforms for very large numbers of stacks — teams with 100+ stacks often outgrow Atlantis and move to Spacelift or Terraform Cloud.

      • Real-time cloud cost monitoring with Slack integration

      • Machine learning to identify cost abnormalities

      • Detailed analytics enabling economical development decisions

      • Limited publicly available pricing information

      • May require some setup to integrate with existing workflows

      Positive Reviews

      No reviews available for the product

      No reviews available for the product

      Used Atlantis or CloudZero? Tell buyers what actually differs.

      Top Alternatives to Atlantis and CloudZero in 2026

      Alternatives

      No Alternative products available.

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      Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].

      Frequently asked questions

      Which is better, Atlantis or CloudZero?
      CloudZero edges out the other on user ratings (5.0 vs 4.5). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
      Do Atlantis and CloudZero offer a free trial?
      Neither Atlantis nor CloudZero currently lists a free trial.
      What is the starting price of Atlantis vs CloudZero?
      Atlantis starts at Free free. CloudZero starts at Contact for pricing.
      What are the top alternatives to CloudZero?
      Top alternatives to CloudZero include Apptio Cloudability SaaS, Cloudability, CloudWisdom, Cloudzatic, Spot Cloud Analyzer.