These are the top 5 commercials on YouTube in the second quarter of 2021
The «YouTube Ads Leaderboard Switzerland Q2 2021» lists the top 5 advertising videos on YouTube in Switzerland from April through June 2021. The Appenzeller cheese campaign developed by Contexta appears twice on the list.

In the second quarter of 2021, the top 5 are as follows:
1. appenzeller cheese - Marilyn Monroe
2. Swisscom - Ready. With courage, heart and passion.
3. MySwitzerland - No Drama.
4. appenzeller cheese - Charlie Chaplin
5. izzy / Immoscout24- These are your worst housing experiences
