The former "Jon & Kate Plus 8" and "Dancing with the Stars" star has been writing for the website since 2011, UsMagazine.com said.
CouponCabin founder Scott Kluth said in a statement Tuesday: "A series of recent events have made it clear to me that Kate Gosselin and her contributions do not align with the authenticity which we set out to build almost a decade ago, and that Ms. Gosselin is simply not a good fit."
But Gosselin doesn't seem upset by the development.
"Good afternoon!" she said via Twitter. "I'm alive! I've been super busy working away!I'm having lots of fun and can't wait to share! No worries..we will chat soon! XO."