As festival goers head to Glastonbury this week, a new study has been conducted by researchers at Casino Reviews to see which major festival, Glastonbury or Coachella, boosts headline artist profiles the most.
By measuring the increase in Google searches pre- and post-festival, along with the number of articles, total engagement, and top online sentiment towards each headline artist, researchers at Casino Reviews were able to discover the increase in popularity based on the uplift each headline artist received. Online sentiment was measured using Buzzsumo’s content analysis tool to discover the type of reactions to posts discussing the artist.
The research has revealed that Glastonbury headline slots boost profiles more than Coachella, with Glastonbury artists who played in 2024 seeing an average of a 42% increase in popularity online, compared to Coachella headliners in 2025, where artists saw an average of a 14% increase.
Some key findings include:
Glastonbury is the best festival for headline acts to play if they want to boost their profile, giving artists a boost of 28% more than Coachella.
Cyndi Lauper saw the biggest increase in popularity last year at Glastonbury out of all 2024 headliners, proving that the nostalgic acts are coming back into the mainstream.
Coldplay saw a 50% increase in popularity following their Glastonbury set last year, with almost 770,000 online engagements in June 2024 alone.