> For the complete documentation index, see [llms.txt](https://docs.adalysis.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adalysis.com/tools/ad-testing/single-ad-group-testing.md).

# Single ad group testing

- [Overview](https://docs.adalysis.com/tools/ad-testing/single-ad-group-testing/overview.md): Compare ad performance within an ad group
- [Automatic pausing of losing ads](https://docs.adalysis.com/tools/ad-testing/single-ad-group-testing/automatic-pausing-of-losing-ads.md): Auto-pause loser ads for faster optimization
- [Automated vs manual testing](https://docs.adalysis.com/tools/ad-testing/single-ad-group-testing/automated-vs-manual-testing.md): Find out what the difference is
- [Change history](https://docs.adalysis.com/tools/ad-testing/single-ad-group-testing/change-history.md): Get a full, automatic change history