head to head · open source
excelize vs OpenSearch-Dashboards
excelize has 21,036 GitHub stars, 1,984 forks, 131 open issues and last shipped yesterday. OpenSearch-Dashboards has 2,142 stars, 1,294 forks, 1,636 open issues and last shipped yesterday. excelize leads on adoption by 882% (21,036 vs 2,142 stars). excelize is written in Go under BSD-3-Clause; OpenSearch-Dashboards is written in TypeScript under Apache-2.0. excelize has attracted 9% as many forks as stars, OpenSearch-Dashboards 60%. OpenSearch-Dashboards 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 | OpenSearch-Dashboards | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 2.1K |
| License | BSD-3-Clause | Apache-2.0 |
| Written in | Go | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 2.0K | ⑂ 1.3K |
| 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 OpenSearch-Dashboards if
- You want the OpenSearch-Dashboards feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and OpenSearch-Dashboards 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 OpenSearch-Dashboards
Welcome! Project Resources Code of Conduct License Copyright Welcome OpenSearch Dashboards is an open source data visualization tool designed to work with OpenSearch. OpenSearch Dashboards gives you data visualization tools to improve and automate business intelligence and support data driven decision making and strategic planning. We aim to be an exceptional community driven platform and to foster open participation and collective contribution with all contributors. Stay up to date on what's happening with the OpenSearch Project by tracking GitHub issues and pull requests. You can contribute to this project by…
read the full OpenSearch-Dashboards overview →
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Frequently asked questions
Is excelize or OpenSearch-Dashboards more popular?
excelize has 21,036 GitHub stars and OpenSearch-Dashboards has 2,142. excelize has the larger community by that measure.
Are excelize and OpenSearch-Dashboards free?
Both are open source. excelize is licensed under BSD-3-Clause and OpenSearch-Dashboards under Apache-2.0. Neither carries a licence fee.
What is the difference between excelize and OpenSearch-Dashboards?
excelize is written in Go and OpenSearch-Dashboards 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 OpenSearch-Dashboards?
Choose excelize if you want the larger community (21,036 stars) or its BSD-3-Clause licence terms. Choose OpenSearch-Dashboards if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.