Most SEO shops cap out at 30 percent margins because retainers only scale so...

https://www.click-bookmark.win/seo-retainers-will-always-trap-you-at-30-percent-margins-because-you-re-trading

Most SEO shops cap out at 30 percent margins because retainers only scale so far. Treat your agency like a lab by turning your custom scripts into software to hit 70 percent margins and higher. It is the best way to finally escape the services trap.