Bet9ja is an web-based gambling company that provides betting on primary sporting events operating in Nigeria. Functioning under KC Gaming Networks Limited and run by a series of shareholders of multiple nationalities, the website is certified by the Lagos State Lotteries Board (LSLB) with approval to operate in other parts of Nigeria. Bet9ja.com is the third most-visited website in Nigeria after Google.com and YouTube in late April 2020, according to Alexa.com, a global internet traffic ranking firm. It is also the top 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 established by Ayo Ojuroye and Kunle Soname who are its CEO and chairperson respectively. In 2022, The company became the main sponsor/partner of the Nigeria Professional Football League. Bet9ja was the main sponsor of the 2019 edition of Big Brother Naija.