Simplify the following text for a Grade 9 native English-speaking person.
Original: Kijiji offers similar services and is seen as a competitor to Craigslist with the biggest exception being that Kijiji has quite an extensive pets section .
Simplified: Kijiji offers similar services and is seen as a competitor to Craigslist with the biggest differences being that Kijiji gets much less U.S. traffic and has an extensive pets section .