head to head · open source
excelize vs Sink
excelize has 21,036 GitHub stars, 1,984 forks, 131 open issues and last shipped yesterday. Sink has 7,249 stars, 5,389 forks, 21 open issues and last shipped 7 days ago. excelize leads on adoption by 190% (21,036 vs 7,249 stars). excelize is written in Go under BSD-3-Clause; Sink is written in TypeScript under AGPL-3.0. excelize has attracted 9% as many forks as stars, Sink 74%. excelize was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (analytics), 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
| excelize | Sink | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 7.2K |
| License | BSD-3-Clause | AGPL-3.0 |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-10-27 |
| Forks | ⑂ 2.0K | ⑂ 5.4K |
| 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 Sink if
- You want the Sink feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches TypeScript
- You evaluated both and Sink 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 Sink
⚡ Sink A Simple / Speedy / Secure Link Shortener with Analytics, 100% run on Cloudflare. Website · Documentation · API Reference ✨ Features 🔗 URL Shortening: Compress your URLs to their minimal length. 📈 Analytics: Monitor link analytics and gather insightful statistics. ☁️ Serverless: Deploy without the need for traditional servers. 🎨 Customizable Slug: Support personalized slugs, UTM parameters, and optional case sensitive slug matching through configuration. 🪄 AI Assistance: Optionally use Cloudflare Workers AI to generate slugs and OpenGraph metadata from page content. ⏰ Link Control: Set expirations…
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Frequently asked questions
Is excelize or Sink more popular?
excelize has 21,036 GitHub stars and Sink has 7,249. excelize has the larger community by that measure.
Are excelize and Sink free?
Both are open source. excelize is licensed under BSD-3-Clause and Sink under AGPL-3.0. Neither carries a licence fee.
What is the difference between excelize and Sink?
excelize is written in Go and Sink 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, excelize or Sink?
Choose excelize if you want the larger community (21,036 stars) or its BSD-3-Clause licence terms. Choose Sink if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.