She won the Grote Prijs van Nederland, a national competition for musicians, in 2009.

[1] She released her first album, De Koek, in 2011, a breakthrough year in which she performed (accompanied by a four-man band called Most Unpleasant Men) at three major Dutch festivals:[2] the Oerol Festival, Lowlands,[3] and the Uitmarkt.

[2] On 14 December 2015 Eefje de Visser released a new song, "Scheef", on YouTube.

In 2020 she released her fourth album Bitterzoet, followed by a European tour supporting Balthazar.

[4] De Visser is married to Pieterjan Coppejans, who is also her sound engineer and has co-produced her work starting with Bitterzoet.