head to head · open source
floci vs Pulumi
floci has 27,815 GitHub stars, 3,110 forks, 130 open issues and last shipped yesterday. Pulumi has 25,840 stars, 1,478 forks, 2,419 open issues and last shipped yesterday. floci leads on adoption by 8% (27,815 vs 25,840 stars). floci is written in Java under MIT; Pulumi is written in Go under Apache-2.0. floci has attracted 11% as many forks as stars, Pulumi 6%. Pulumi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (aws), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
← all 20902 open source comparisons
Side by side
| floci | Pulumi | |
|---|---|---|
| GitHub stars | ★ 28K | ★ 26K |
| License | MIT | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.1K | ⑂ 1.5K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick floci if
- You weight community size — 28K stars and counting
- You want the MIT license terms
- Your stack matches Java
- You value the larger contributor base for long-term maintenance
pick Pulumi if
- You want the Pulumi 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 Pulumi fits your workflow better
About floci
Any Cloud. Locally. Light, fluffy, and always free No account. No auth token. No feature gates. Just docker compose up . Quick Start · Features · Services · SDKs · Testcontainers · Migration · Docs What is Floci? Floci is a free, open source local AWS emulator for development, testing, and CI. It gives you AWS shaped services on your machine without requiring a cloud account, an auth token, or paid feature gates. Point your AWS SDK, CLI, Terraform, CDK, OpenTofu, or test suite at and keep your existing workflows. Already using LocalStack? Floci is a drop in replacement: swap the image and keep going. See…
read the full floci overview →
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 →
More in Infrastructure & Operations
Related comparisons
More Cloud Infrastructure Management projects
Compare either of these against the rest of the Cloud Infrastructure Management field.
Frequently asked questions
Is floci or Pulumi more popular?
floci has 27,815 GitHub stars and Pulumi has 25,840. floci has the larger community by that measure.
Are floci and Pulumi free?
Both are open source. floci is licensed under MIT and Pulumi under Apache-2.0. Neither carries a licence fee.
What is the difference between floci and Pulumi?
floci is written in Java and Pulumi 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, floci or Pulumi?
Choose floci if you want the larger community (27,815 stars) or its MIT licence terms. Choose Pulumi if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.