# SSI vs SXSW

> English confusable word pair

## The two words

### SSI
*noun · frequency rank #30,241*
Initialism of Server Side Include.

### SXSW
*name · frequency rank #29,114*
Initialism of South by Southwest: an annual festival held in Austin, Texas.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/vs/ssi-vs-sxsw