Bet9ja is an online bookmaker company that offers betting on primary sporting events operating in Nigeria. Traded under KC Gaming Networks Limited and operated by a series of shareholders of multiple nationalities, the website is licensed by the Lagos State Lotteries Board (LSLB) with approval to operate in other parts of Nigeria. The Bet9ja website is the third most-visited website in Nigeria after Google and YouTube in late April 2020, according to Alexa, a global internet traffic ranking firm. It is also the first most-visited local site in Nigeria and the sole Nigerian website in the top 500 most-visited websites worldwide as of April 2020, according to a current listing by IABC Africa. The company was created by Ayo Ojuroye and Kunle Soname who are its CEO and chairperson respectively. In 2022, Bet9ja became the primary sponsor/partner of the Nigeria Professional Football League. Bet9ja was the main sponsor of the 2019 edition of Big Brother Naija.