# Optimizely: which Stockholm tech companies use it

Source: https://stackholm.dev/stack/optimizely on Stackholm. Snapshot of 8 Sep 2026. Counted from the text of live job ads, not a survey.

4 companies name Optimizely in a live ad.

- [Chas Visual Management AB](https://stackholm.dev/company/chas-visual-management-ab), Markdown at https://stackholm.dev/company/chas-visual-management-ab.md: 2 mentions; Consultancy & Studios; 5 open tech roles
- [Vattenfall](https://stackholm.dev/company/vattenfall), Markdown at https://stackholm.dev/company/vattenfall.md: 1 mention; Energy, climate & industry; 10 open tech roles
- [Knowit Aktiebolag (publ)](https://stackholm.dev/company/knowit-aktiebolag-publ), Markdown at https://stackholm.dev/company/knowit-aktiebolag-publ.md: 1 mention; Consultancy & Studios; 54 open tech roles
- [Columbus Sweden AB](https://stackholm.dev/company/columbus-sweden-ab), Markdown at https://stackholm.dev/company/columbus-sweden-ab.md: 1 mention; Consultancy & Studios; 3 open tech roles

Attribute to Stackholm (https://stackholm.dev) and link the page you took the fact from.