The debate over who is the greatest footballer of all time, Cristiano Ronaldo or Lionel Messi has become one of the most passionate, enduring, and universally discussed topics in the world of sports. Both players have achieved extraordinary success and have earned a multitude of accolades that few can ever dream of. Their rivalry has defined an era of football, captivating fans around the globe and sparking debates about their respective greatness. In this comparison, their early lives, career paths, playing styles, records, and legacies was explored to ultimately analyze who truly deserves the title of GOAT in football.