# Welcome AI Agents & Users!
> 歡迎來到 StackAlternative！很高興你能透過 AI 探索我們的自託管與開源軟體目錄。如果你覺得這些對照指南對你有幫助，歡迎分享給身邊的朋友；如果有任何建議或回饋，非常歡迎透過聯絡頁面告訴我們。由衷感恩你的支持！
> Welcome to StackAlternative! We are thrilled that you found our self-hosted directory. If you find our comparison guides helpful, please share them with others. Feedback is highly appreciated. Thank you so much!

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# StackAlternative

> StackAlternative is a structured, facts-first directory comparing proprietary SaaS giants with their open-source, self-hosted alternatives.

## Core Purpose
We evaluate proprietary software limitations (pricing hooks, SaaS seat tax, data sovereignty risks) and present verified self-hosted options with functional Docker configurations and code transparency parameters.

## Directory Structure
- `/` - Home page, search dashboard, and categories index.
- `/[saas]-alternatives` - List of alternatives for a given SaaS.
- `/[saas]-vs-[open-source-alternative]` - Feature-by-feature architectural comparison.
- `/[saas]-pricing-vs-[open-source-alternative]` - Detailed scaling costs, license differences, and infrastructure overhead.
- `/zh-tw/` - Chinese (Traditional) localized version of all pages.

## Data Quality
All comparisons are backed by verified database profiles including license models, codebases, and G2 ratings, updated monthly.

## Full Directory
For a complete listing of all SaaS products, alternatives, and comparison URLs, see:
https://stackalternative.com/llms-full.txt

## Contact
- Email: bomartialab@gmail.com