head to head · open source
Pulumi vs argo-cd
Pulumi has 25,840 GitHub stars, 1,478 forks, 2,419 open issues and last shipped yesterday. argo-cd has 24,517 stars, 8,116 forks, 4,362 open issues and last shipped yesterday. Pulumi leads on adoption by 5% (25,840 vs 24,517 stars). Pulumi is written in Go under Apache-2.0; argo-cd is written in Go under Apache-2.0. Pulumi has attracted 6% as many forks as stars, argo-cd 33%. Pulumi was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| Pulumi | argo-cd | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 25K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.5K | ⑂ 8.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Pulumi if
- You weight community size — 26K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick argo-cd if
- You want the argo-cd feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and argo-cd fits your workflow better
About Pulumi
Infrastructure as Code for Humans and Agents Pulumi Infrastructure as Code is the easiest way to build and deploy infrastructure, of any architecture and on any cloud, using programming languages that you already know and love. Code and ship infrastructure faster with your favorite languages and tools, and embed IaC anywhere with Automation API. Simply write code in your favorite language and Pulumi automatically provisions and manages your resources on AWS, Azure, Google Cloud Platform, Kubernetes, and 300+ providers using an infrastructure as code approach. Skip the YAML, and use standard language features…
read the full Pulumi overview →
About argo-cd
Releases: Code: Social: Argo CD Declarative Continuous Delivery for Kubernetes What is Argo CD? Argo CD is a declarative GitOps continuous delivery tool for Kubernetes. Why Argo CD? 1. Application definitions, configurations, and environments should be declarative and version controlled. 1. Application deployment and lifecycle management should be automated, auditable, and easy to understand. Who uses Argo CD? Official Argo CD user list Documentation To learn more about Argo CD go to the complete documentation. Check live demo at Community Contribution, Discussion and Support You can reach the Argo CD community…
read the full argo-cd overview →
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Frequently asked questions
Is Pulumi or argo-cd more popular?
Pulumi has 25,840 GitHub stars and argo-cd has 24,517. Pulumi has the larger community by that measure.
Are Pulumi and argo-cd free?
Both are open source. Pulumi is licensed under Apache-2.0 and argo-cd under Apache-2.0. Neither carries a licence fee.
What is the difference between Pulumi and argo-cd?
Pulumi is written in Go and argo-cd in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Pulumi or argo-cd?
Choose Pulumi if you want the larger community (25,840 stars) or its Apache-2.0 licence terms. Choose argo-cd if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.