GraphCanon
Home/Compare/atmos vs aiac

Comparison

atmos vs aiac

Verdict

Pick atmos if atmos is a Terraform orchestration tool for DevOps written in Go. It supports hierarchical imports and inheritance to keep environment configuration DRY; pick aiac if aiac, an IaC generator for AI infrastructure, is built in Go and supports Terraform and Pulumi.

Markdown twin · atmos alternatives · aiac alternatives

GraphCanon updated Sep 20, 2026

8views this month

atmos logo

atmos

cloudposse/atmos

★ 1.4kpushed Sep 19, 2026
vs
aiac logo

aiac

gofireflyio/aiac

★ 3.8kpushed Mar 24, 2026

Trust & integrity

Signalatmosaiac
Maintenance
Very active (0d since push)
As of Sep 19, 2026 · github_public_v1
Slowing (179d since push)
As of Sep 20, 2026 · github_public_v1
Provenance
Not a fork · Organization account
As of Sep 19, 2026 · github_public_v1
Not a fork · Organization account
As of Sep 20, 2026 · github_public_v1
OSV dependency advisories
No lockfile (source not queried)
As of Jul 15, 2026 · osv@v1
Published findings
As of Jul 15, 2026 · osv@v1
deps.dev advisories
Not queried
deps.dev@v1
Not queried
deps.dev@v1
OpenSSF Scorecard
Not queried
openssf-scorecard@v1
Not queried
openssf-scorecard@v1
atmos trust reportaiac trust reportTrust methodology

Tagline

atmos
Terraform Orchestration Tool for DevOps using Go
aiac
Artificial Intelligence Infrastructure-as-Code Generator

Stars

atmos
1.4k
aiac
3.8k

Forks

atmos
177
aiac
296

Open issues

atmos
286
aiac
3

Language

atmos
Go
aiac
Go

Adopt for

atmos
Atmos is a Terraform orchestration tool for DevOps written in Go. It supports hierarchical imports and inheritance to keep environment configuration DRY.
aiac
aiac, an IaC generator for AI infrastructure, is built in Go and supports Terraform and Pulumi.

Persona

atmos
-
aiac
-

Runtime

atmos
-
aiac
-

License

atmos
Apache-2.0
aiac
aiac uses the Apache-2.0 license, allowing for permissive free usage and modification with attribution required.

Last pushed

atmos
Sep 19, 2026
aiac
Mar 24, 2026

Categories

atmos
Developer Tools
aiac
Developer Tools, LLM Frameworks

Trust and health

Maintenance

atmos
Very active (96%)
aiac
Slowing (36%)

Days since push

atmos
0d
aiac
179d

Open issues (now)

atmos
286
aiac
3

Stars delta

atmos
+27 (30d)
aiac
+3 (30d)

Open issues delta

atmos
-18 (30d)
aiac
+1 (30d)

OSV dependency advisories

atmos
No lockfile (source not queried)
aiac
Published findings

Full report

atmos
Trust report
aiac
Trust report

Choose atmos if…

  • Tags unique to atmos: automation, cli, cloud, devops.
  • When you need a tool that supports both Terraform and Helmfile natively, allowing for streamlined management of infrastructure as code with rich inheritance capabilities.
  • More recently updated (last pushed Sep 19, 2026).

When NOT to use atmos

  • Avoid using Atmos if you are looking for a solution that supports a wider range of infrastructure definition languages beyond Terraform and Helmfile.
  • Not suitable for those who require extensive UI features, as it primarily focuses on CLI operations and automated DRY configurations.
GitHubDetails

Choose aiac if…

  • Deployment methods include installation through Homebrew taps, Docker containers, Go install package management, and direct compilation from source.
  • Pricing: aiac is free for use under the Apache-2.0 license with no subscription fees; however, any third-party services like Amazon Bedrock or OpenAI might incur additional costs..
  • Requirements: Min 1 GB RAM; Requires Docker; Requires Go for local builds and installations through Homebrew taps.; Supports Docker, making it easy to deploy across multiple environments without needing full Go setup..
  • Tags unique to aiac: ai, amazon-bedrock, chatgpt, iac.
  • Also covers LLM Frameworks.
  • - Use aiac when you are working on AI projects that require IaC tools like Terraform or Pulumi, and want to manage your infrastructure as code using the Go language.

When NOT to use aiac

  • - Avoid aiac if your project is not based on Go or does not require the integration of Terraform and Pulumi for managing infrastructure.
  • - Do not use aiac in scenarios where you are working strictly within an environment that prefers languages other than Go, such as Python, or requires proprietary licenses.
GitHubDetails

Explore

atmos trust report →aiac trust report →Developer Tools category →LLM Frameworks category →All comparisonsStack workflowsTrending tools

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: atmos 1.4k · aiac 3.8k (synced Sep 20, 2026).

Common questions

What is the difference between atmos and aiac?
atmos: Terraform Orchestration Tool for DevOps using Go. aiac: Artificial Intelligence Infrastructure-as-Code Generator. See the comparison table for live GitHub stats and shared categories.
When should I choose atmos over aiac?
Choose atmos over aiac when Tags unique to atmos: automation, cli, cloud, devops; When you need a tool that supports both Terraform and Helmfile natively, allowing for streamlined management of infrastructure as code with rich inheritance capabilities; More recently updated (last pushed Sep 19, 2026).
When should I choose aiac over atmos?
Choose aiac over atmos when Deployment methods include installation through Homebrew taps, Docker containers, Go install package management, and direct compilation from source; Pricing: aiac is free for use under the Apache-2.0 license with no subscription fees; however, any third-party services like Amazon Bedrock or OpenAI might incur additional costs.; Requirements: Min 1 GB RAM; Requires Docker; Requires Go for local builds and installations through Homebrew taps.; Supports Docker, making it easy to deploy across multiple environments without needing full Go setup.; Tags unique to aiac: ai, amazon-bedrock, chatgpt, iac; Also covers LLM Frameworks; - Use aiac when you are working on AI projects that require IaC tools like Terraform or Pulumi, and want to manage your infrastructure as code using the Go language.
When should I avoid atmos?
Avoid using Atmos if you are looking for a solution that supports a wider range of infrastructure definition languages beyond Terraform and Helmfile. Not suitable for those who require extensive UI features, as it primarily focuses on CLI operations and automated DRY configurations.
When should I avoid aiac?
- Avoid aiac if your project is not based on Go or does not require the integration of Terraform and Pulumi for managing infrastructure. - Do not use aiac in scenarios where you are working strictly within an environment that prefers languages other than Go, such as Python, or requires proprietary licenses.
Is atmos or aiac more popular on GitHub?
aiac has more GitHub stars (3,788 vs 1,379). Stars measure visibility, not whether either tool fits your constraints.
Are atmos and aiac open source?
Yes - both are open-source projects on GitHub (atmos: Apache-2.0, aiac: Apache-2.0).
Where can I find alternatives to atmos or aiac?
GraphCanon lists graph-backed alternatives at atmos alternatives and aiac alternatives (atmos markdown twin, aiac markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, atmos or aiac?
atmos: Very active. aiac: Slowing. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for atmos and aiac?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: atmos trust report; aiac trust report.

Was this helpful?

Anonymous feedback helps us improve pages and translations.