"Ain't Nothing Like the Real Thing" is a 1968 single released by American R&B/soul duo Marvin Gaye and Tammi Terrell, on the Tamla label in 1968.

Cash Box called it "a potent ballad", saying that "Detroit backing puts a beat into the session" and praising the "splendid vocals.

Franklin's version radically re-invents the upbeat Marvin Gaye/Tammi Terrell original as a deep soul ballad which Jon Landau of Rolling Stone dismissed as "misconceived (done too slowly)".

[20] Music critic David McGee of Rolling Stone named Vince Gill and Gladys Knight's recording of the song one of a couple "outright failures" of the 1994 ensemble album Rhythm, Country and Blues, criticizing Gill for "sound[ing] like a wimp [and] his soft, airy readings blown away by Knight's fierce delivery.

"[21] Music critic John J. Moser of The Morning Call praised Michael McDonald and Chaka Khan's duet performance of "Ain't Nothing like the Real Thing" at McDonald's June 25, 2019, live concert at Sands Bethlehem Event Center as "better" than their performance of "Ain't No Mountain High Enough" (also originally sung by Gaye and Terell), which Moser criticized as "an underwhelming mess of missed lyrics and timing.