Amaysim was founded as an Australian telecommunications provider by Peter O'Connell, Rolf Hansen, Christian Magel, Thomas Enge and Andreas Perreiter in November 2010. Amaysim became a publicly listed company following an IPO/share offer and floated on the
Australian Securities Exchange in July 2015. In January 2016, Amaysim acquired Vaya, another Australian mobile virtual network operator for A$70 million. Amaysim entered the broadband market in July 2016 with the acquisition of Internet service provider
AusBBS for $4 million ($1 million in cash, $1.5 million in Amaysim shares on completion and another $1.5 million in shares one year after completion). In early 2017, the Amaysim group acquired the online energy retailer
Click Energy for $120 million in a move to extend its range of services to Australian households. In October 2018, Amaysim sold all of its 15,000 broadband customers to
Southern Phone for $3 million and stopped reselling broadband services. The company cited "unsustainably high wholesale costs, intense competition and the need to allocate the company's capital appropriately" as reasons for the exit. In December 2019, Amaysim acquired Jeenee Mobile, a mobile virtual network operator for $7.8 million. Jeenee Mobile's existing 41,700 customers were migrated to Amaysim's sister brand Vaya. In June 2020, Amaysim acquired OVO, a mobile virtual network operator for $15.8 million. The deal added 77,000 mobile subscribers to Amaysim's subscriber base. In September 2020,
AGL Energy signed an agreement to acquire Click Energy from Amaysim for $115 million. On 2 November 2020, Amaysim entered into a share sale agreement with
Optus, where Optus acquires 100% of Amaysim shares for A$250 million. It was delisted on 6 April 2021. In April 2024, Optus announced it would shut down the Vaya brand and all its customers were subsequently migrated to Amaysim. In January 2025,
Circles.Life ceased its Australian operations, transferring existing customers to Amaysim. == Controversy ==