head to head · open source
excelize vs Notifuse
excelize has 21,036 GitHub stars, 1,984 forks, 131 open issues and last shipped yesterday. Notifuse has 2,272 stars, 242 forks, 6 open issues and last shipped 3 days ago. excelize leads on adoption by 826% (21,036 vs 2,272 stars). excelize is written in Go under BSD-3-Clause; Notifuse is written in Go under a custom or non-standard licence. excelize has attracted 9% as many forks as stars, Notifuse 11%. excelize 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
| excelize | Notifuse | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 2.3K |
| License | BSD-3-Clause | Custom / other |
| Written in | Go | Go |
| Last push | 2026-11-02 | 2026-10-31 |
| Forks | ⑂ 2.0K | ⑂ 242 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick excelize if
- You weight community size — 21K stars and counting
- You want the BSD-3-Clause license terms
- Your stack matches Go
- 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 excelize
Excelize Introduction Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data. This library needs Go version 1.25.0 or later. The full docs can be seen using go's built in documentation tool, or online at go.dev and docs reference. Basic Usage Installation If your…
read the full excelize 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 excelize or Notifuse more popular?
excelize has 21,036 GitHub stars and Notifuse has 2,272. excelize has the larger community by that measure.
Are excelize and Notifuse free?
Both are open source. excelize is licensed under BSD-3-Clause, and Notifuse has no licence declared in this registry. Both are free to self-host.
What is the difference between excelize and Notifuse?
excelize is written in Go 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, excelize or Notifuse?
Choose excelize if you want the larger community (21,036 stars) or its BSD-3-Clause licence terms. Choose Notifuse if its feature set, stack or Custom / other licence fits better. Both are self-hostable.