head to head · open source
excelize vs perspective
excelize has 21,036 GitHub stars, 1,984 forks, 131 open issues and last shipped yesterday. perspective has 11,386 stars, 1,355 forks, 39 open issues and last shipped 7 days ago. excelize leads on adoption by 85% (21,036 vs 11,386 stars). excelize is written in Go under BSD-3-Clause; perspective is written in Rust under Apache-2.0. excelize has attracted 9% as many forks as stars, perspective 12%. 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 | perspective | |
|---|---|---|
| GitHub stars | ★ 21K | ★ 11K |
| License | BSD-3-Clause | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-02 | 2026-10-27 |
| Forks | ⑂ 2.0K | ⑂ 1.4K |
| 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 perspective if
- You want the perspective feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and perspective 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 perspective
Perspective is an interactive analytics and data visualization component for large, real time and streaming datasets. Build user configurable reports, dashboards, notebooks and applications, backed by a high performance streaming query engine that runs in browser via WebAssembly or server side in Python, Node.js and Rust — or delegates to a database you already have. Features A data reactive UI packaged as a Custom Element, with drag and drop query and layout configuration. Includes a virtual scrolling, editable data grid, WebGL charting engine with 15+ chart types, tile based geographic maps, full theme…
read the full perspective overview →
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Frequently asked questions
Is excelize or perspective more popular?
excelize has 21,036 GitHub stars and perspective has 11,386. excelize has the larger community by that measure.
Are excelize and perspective free?
Both are open source. excelize is licensed under BSD-3-Clause and perspective under Apache-2.0. Neither carries a licence fee.
What is the difference between excelize and perspective?
excelize is written in Go and perspective in Rust. 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 perspective?
Choose excelize if you want the larger community (21,036 stars) or its BSD-3-Clause licence terms. Choose perspective if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.