| Attribute |  PulumiOpen source |  AnsibleOpen source |  AtlantisOpen source |
|---|---|---|---|
| Overview | |||
| Primary focus | Infrastructure as code using general-purpose programming languages | Repeatable automation for managed hosts | Free, self-hosted Terraform automation via pull requests |
| Deployment | Self-hosted | Self-hosted | Self-hosted |
| Source model | Open source | Open source | Open source |
| Pricing model | freemium | open source | open source |
| API available | Not specified | Yes | Not specified |
| Windows desktop | Not specified | Not specified | Not specified |
| Mobile app | Not specified | Not specified | Not specified |
| Overview | Pulumi lets teams define and manage cloud infrastructure in Python, TypeScript, Go, .NET, Java or YAML instead of a domain-specific language, with state via Pulumi Cloud or a self-managed backend. | Ansible uses inventories and YAML playbooks to automate configuration and operational tasks. | Atlantis is an open-source (Apache-2.0) Go application you deploy yourself; it listens for GitHub, GitLab or Bitbucket pull request webhooks and runs terraform plan/apply from PR comments, with workspace locking. |
| Explore further | |||
| Vendor website | Visit vendor ↗ | Visit vendor ↗ | Visit vendor ↗ |
| ITHub profile | View full profile → | View full profile → | View full profile → |
PulumiOpen sourceAnsibleOpen sourceAtlantisOpen sourceⓘ Confirm technical details and prices with each vendor before making a decision.