Protonica is a German progressive psytrance band, formed in 2003. Band members include Piet Kaempfer and Ralf Dietze from Berlin, Germany. Billboard ranked Protonica 8th in 2013, on their Next Big Sound chart.

The band performs regularly on music festivals, all over the world, for instance at Universo Paralello (Brazil), Rainbow Serpent (Australia), Ozora Festival (Hungary), Fusion Festival (Germany), Ilo Festival (Mexico), Groove Attack (Israel) and Boom Festival (Portugal). The Vancouver Sun mentioned about Protonica in 2013, one of the most in-demand acts in the world. Protonica tracks are often in Beatport charts. Synapse Audio calls Protonica some of the biggest players in the Psy Trance genre.