head to head · open source
marketingskills vs preswald
marketingskills has 58,064 GitHub stars, 8,533 forks, 154 open issues and last shipped 3 days ago. preswald has 4,272 stars, 647 forks, 330 open issues and last shipped 5 months ago. marketingskills leads on adoption by 1,259% (58,064 vs 4,272 stars). marketingskills is written in JavaScript under MIT; preswald is written in Python under Apache-2.0. marketingskills has attracted 15% as many forks as stars, preswald 15%. marketingskills 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
| marketingskills | preswald | |
|---|---|---|
| GitHub stars | ★ 58K | ★ 4.3K |
| License | MIT | Apache-2.0 |
| Written in | JavaScript | Python |
| Last push | 2026-10-31 | 2026-06-11 |
| Forks | ⑂ 8.5K | ⑂ 647 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick marketingskills if
- You weight community size — 58K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick preswald if
- You want the preswald feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and preswald fits your workflow better
About marketingskills
Marketing Skills for AI Agents A collection of AI agent skills focused on marketing tasks. Built for technical marketers and founders who want AI coding agents to help with conversion optimization, copywriting, SEO, analytics, and growth engineering. Works with Claude Code, OpenAI Codex, Cursor, Windsurf, and any agent that supports the Agent Skills spec. Built by Corey Haines. Need hands on help? Check out Conversion Factory — Corey's agency for conversion optimization, landing pages, and growth strategy. Want to learn more about marketing? Subscribe to Swipe Files. Want to get dangerously good at using AI for…
read the full marketingskills overview →
About preswald
Create interactive data apps with a full data stack that runs in the browser (no local dependencies!),runs offline, and is shareable in a single file. What is Preswald? Preswald is a static site generator for building interactive data apps in Python. It packages compute, data access, and UI into self contained data apps that run locally in the browser. Built on a WASM runtime with Pyodide and DuckDB, Preswald enables portable, file based apps that are fast, reactive, and shareable. You can think of Preswald as a lightweight alternative to heavier web app platforms. It provides built in UI components and reactive…
read the full preswald overview →
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Frequently asked questions
Is marketingskills or preswald more popular?
marketingskills has 58,064 GitHub stars and preswald has 4,272. marketingskills has the larger community by that measure.
Are marketingskills and preswald free?
Both are open source. marketingskills is licensed under MIT and preswald under Apache-2.0. Neither carries a licence fee.
What is the difference between marketingskills and preswald?
marketingskills is written in JavaScript and preswald in Python. 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 preswald?
Choose marketingskills if you want the larger community (58,064 stars) or its MIT licence terms. Choose preswald if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.