head to head · open source
Pulumi vs freelens
Pulumi has 25,840 GitHub stars, 1,478 forks, 2,419 open issues and last shipped yesterday. freelens has 5,769 stars, 357 forks, 223 open issues and last shipped yesterday. Pulumi leads on adoption by 348% (25,840 vs 5,769 stars). Pulumi is written in Go under Apache-2.0; freelens is written in TypeScript under MIT. Pulumi has attracted 6% as many forks as stars, freelens 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 (containers), 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.
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Side by side
| Pulumi | freelens | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 5.8K |
| License | Apache-2.0 | MIT |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.5K | ⑂ 357 |
| 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 freelens if
- You want the freelens feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and freelens 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 freelens
Freelens Freelens is a free and open source user interface designed for managing Kubernetes clusters. It provides a standalone application compatible with macOS, Windows, and Linux operating systems, making it accessible to a wide range of users. The application aims to simplify the complexities of Kubernetes management by offering an intuitive and user friendly interface. Requirements Kubernetes 1.22 or later. Older clusters fall back to the bundled kubectl , which may not work correctly; a different one can be set in Preferences. Downloads See the releases page and download the right package for your system…
read the full freelens overview →
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Frequently asked questions
Is Pulumi or freelens more popular?
Pulumi has 25,840 GitHub stars and freelens has 5,769. Pulumi has the larger community by that measure.
Are Pulumi and freelens free?
Both are open source. Pulumi is licensed under Apache-2.0 and freelens under MIT. Neither carries a licence fee.
What is the difference between Pulumi and freelens?
Pulumi is written in Go and freelens in TypeScript. 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 freelens?
Choose Pulumi if you want the larger community (25,840 stars) or its Apache-2.0 licence terms. Choose freelens if its feature set, stack or MIT licence fits better. Both are self-hostable.