head to head · open source
Krayin vs Notifuse
Krayin has 24,096 GitHub stars, 1,677 forks, 121 open issues and last shipped 2 days ago. Notifuse has 2,272 stars, 242 forks, 6 open issues and last shipped 3 days ago. Krayin leads on adoption by 961% (24,096 vs 2,272 stars). Krayin is written in PHP under MIT; Notifuse is written in Go under a custom or non-standard licence. Krayin has attracted 7% as many forks as stars, Notifuse 11%. 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 | Notifuse | |
|---|---|---|
| GitHub stars | ★ 24K | ★ 2.3K |
| License | MIT | Custom / other |
| Written in | PHP | Go |
| Last push | 2026-11-01 | 2026-10-31 |
| Forks | ⑂ 1.7K | ⑂ 242 |
| 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 Notifuse if
- You want the Notifuse feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Go
- You evaluated both and Notifuse 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 Notifuse
Notifuse ☁️ Notifuse Cloud — from $16/month · 🎯 Try the Live Demo Skip the setup and get started instantly with Notifuse Cloud — fully managed hosting starting at just $16/month . The open source alternative to Mailchimp, Brevo, Mailjet, Listmonk, Mailerlite, and Klaviyo, Loop.so, etc. Notifuse is a modern, self hosted emailing platform that allows you to send newsletters and transactional emails at a fraction of the cost. Built with Go and React, it provides enterprise grade features with the flexibility of open source software. 🚀 Key Features 📧 Email Marketing Visual Email Builder : Drag and drop editor…
read the full Notifuse overview →
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Frequently asked questions
Is Krayin or Notifuse more popular?
Krayin has 24,096 GitHub stars and Notifuse has 2,272. Krayin has the larger community by that measure.
Are Krayin and Notifuse free?
Both are open source. Krayin is licensed under MIT, and Notifuse has no licence declared in this registry. Both are free to self-host.
What is the difference between Krayin and Notifuse?
Krayin is written in PHP and Notifuse 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, Krayin or Notifuse?
Choose Krayin if you want the larger community (24,096 stars) or its MIT licence terms. Choose Notifuse if its feature set, stack or Custom / other licence fits better. Both are self-hostable.