# eMarketer: Google, Meta and Amazon take 64 percent of 2021 U.S. digital ad spending

Date: 2021

_No public text on this fact yet._

## Drivers

- Social-Platform Dependence: https://factrail.ai/drivers/social-platform-dependence

## Sources

_Sources are listed on the canonical page._

## Methodology

https://factrail.ai/methodology

Canonical: https://factrail.ai/facts/emarketer-google-meta-amazon-64pct-us-digital-ads-2021