head to head · open source
marketingskills vs excelize
marketingskills has 53,618 GitHub stars, 7,975 forks, 154 open issues and last shipped today. excelize has 20,966 stars, 1,967 forks, 131 open issues and last shipped today. marketingskills leads on adoption by 156% (53,618 vs 20,966 stars). marketingskills is written in JavaScript under MIT; excelize is written in Go under BSD-3-Clause. marketingskills has attracted 15% as many forks as stars, excelize 9%. 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.
← all 20902 open source comparisons
Side by side
| marketingskills | excelize | |
|---|---|---|
| GitHub stars | ★ 54K | ★ 21K |
| License | MIT | BSD-3-Clause |
| Written in | JavaScript | Go |
| Last push | 2026-10-08 | 2026-10-08 |
| Forks | ⑂ 8.0K | ⑂ 2.0K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick marketingskills if
- You weight community size — 54K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick excelize if
- You want the excelize feature set and don't need the biggest community
- You prefer the BSD-3-Clause license terms
- Your stack matches Go
- You evaluated both and excelize fits your workflow better
About marketingskills
marketingskills is a free, MIT licensed collection of marketing skills for Claude Code, OpenAI Codex, Cursor, Windsurf, and any agent that supports the Agent Skills spec, aimed at technical marketers and founders who want AI coding agents to handle conversion optimization, copywriting, SEO, analytics, and growth engineering.
read the full marketingskills overview →
About excelize
Excelize is a pure Go library for reading and writing XLAM, XLSM, XLSX, XLTM and XLTX spreadsheets, built for Go developers who need to generate or parse Microsoft Excel 2007 and later workbooks directly from their own code.
read the full excelize overview →
More in Business Software
Related comparisons
More Marketing & Customer Engagement projects
Compare either of these against the rest of the Marketing & Customer Engagement field.
Frequently asked questions
Is marketingskills or excelize more popular?
marketingskills has 53,618 GitHub stars and excelize has 20,966. marketingskills has the larger community by that measure.
Are marketingskills and excelize free?
Both are open source. marketingskills is licensed under MIT and excelize under BSD-3-Clause. Neither carries a licence fee.
What is the difference between marketingskills and excelize?
marketingskills is written in JavaScript and excelize 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, marketingskills or excelize?
Choose marketingskills if you want the larger community (53,618 stars) or its MIT licence terms. Choose excelize if its feature set, stack or BSD-3-Clause licence fits better. Both are self-hostable.