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GitOps Infrastructure Automation Stack

$0/mo

Manage cloud infrastructure through PR-driven workflows with cost visibility, security scanning, and Terraform automation.

AtlantisTerraform PR Automation
Free and open-source (Apache 2.0), self-hosted only
InfracostCloud Cost Estimation
Free open-source CLI; Cloud dashboard free for small teams
KubescapeK8s Security Scanning
Free open-source; ARMO Platform managed plans available
TerraformInfrastructure as Code
Free (CLI) / HCP Terraform from $0 (free tier)
PulumiIaC Alternative
Open-source CLI free. Individual Pulumi Cloud free. Team from $40/mo with included resources; Enterprise/custom options available.
GrafanaInfrastructure Observability
Self-hosted free under AGPL v3. Grafana Cloud free tier available. Cloud Pro from $19/mo + usage. Enterprise from a $25,000/year spend commit.

What This Stack Does

Atlantis automates Terraform plan/apply through PR comments. Infracost shows cloud cost impact before deployment. Kubescape scans Kubernetes configs against NSA-CISA and CIS benchmarks. Terraform defines infrastructure as code. Pulumi offers an alternative for teams preferring general-purpose languages. Grafana provides observability for the deployed infrastructure.

The Bottom Line

The workflow: developers open PRs modifying Terraform, Atlantis runs plan and posts output, Infracost adds cost diff, Kubescape flags security issues. After review, atlantis apply deploys. Grafana monitors the resulting infrastructure. All open-source, zero licensing costs.

Stack Overview

AtlantisTerraform PR Automation
Pricing
Free and open-source (Apache 2.0), self-hosted only
Open Source
Yes
InfracostCloud Cost Estimation
Pricing
Free open-source CLI; Cloud dashboard free for small teams
Open Source
Yes
KubescapeK8s Security Scanning
Pricing
Free open-source; ARMO Platform managed plans available
Open Source
Yes
TerraformInfrastructure as Code
Pricing
Free (CLI) / HCP Terraform from $0 (free tier)
Open Source
No
PulumiIaC Alternative
Pricing
Open-source CLI free. Individual Pulumi Cloud free. Team from $40/mo with included resources; Enterprise/custom options available.
Open Source
Yes
GrafanaInfrastructure Observability
Pricing
Self-hosted free under AGPL v3. Grafana Cloud free tier available. Cloud Pro from $19/mo + usage. Enterprise from a $25,000/year spend commit.
Open Source
Yes