head to head · open source
Krayin vs preswald
Krayin has 24,096 GitHub stars, 1,677 forks, 121 open issues and last shipped 2 days ago. preswald has 4,272 stars, 647 forks, 330 open issues and last shipped 5 months ago. Krayin leads on adoption by 464% (24,096 vs 4,272 stars). Krayin is written in PHP under MIT; preswald is written in Python under Apache-2.0. Krayin has attracted 7% as many forks as stars, preswald 15%. Krayin 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
| Krayin | preswald | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 4.3K |
| License | MIT | Apache-2.0 |
| Written in | PHP | Python |
| Last push | 2026-11-01 | 2026-06-11 |
| Forks | ⑂ 1.7K | ⑂ 647 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Krayin if
- You weight community size — 24K stars and counting
- You want the MIT license terms
- Your stack matches PHP
- You value the larger contributor base for long-term maintenance
pick preswald if
- You want the preswald feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and preswald fits your workflow better
About Krayin
Topics 1. Introduction 2. Documentation 3. Requirements 4. Installation & Configuration 4. Docker Installation 5. Krayin Cloud System 6. License 7. Security Vulnerabilities Introduction Krayin CRM is a hand tailored CRM framework built on some of the hottest opensource technologies such as Laravel (a PHP framework) and Vue.js a progressive Javascript framework. Free & Opensource Laravel CRM solution for SMEs and Enterprises for complete customer lifecycle management. Read our documentation: Krayin CRM Docs We also have a forum for any type of concerns, feature requests, or discussions. Please visit: Krayin CRM…
read the full Krayin overview →
About preswald
Create interactive data apps with a full data stack that runs in the browser (no local dependencies!),runs offline, and is shareable in a single file. What is Preswald? Preswald is a static site generator for building interactive data apps in Python. It packages compute, data access, and UI into self contained data apps that run locally in the browser. Built on a WASM runtime with Pyodide and DuckDB, Preswald enables portable, file based apps that are fast, reactive, and shareable. You can think of Preswald as a lightweight alternative to heavier web app platforms. It provides built in UI components and reactive…
read the full preswald overview →
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Frequently asked questions
Is Krayin or preswald more popular?
Krayin has 24,096 GitHub stars and preswald has 4,272. Krayin has the larger community by that measure.
Are Krayin and preswald free?
Both are open source. Krayin is licensed under MIT and preswald under Apache-2.0. Neither carries a licence fee.
What is the difference between Krayin and preswald?
Krayin is written in PHP and preswald in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Krayin or preswald?
Choose Krayin if you want the larger community (24,096 stars) or its MIT licence terms. Choose preswald if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.