Bet9ja is an web-based gambling company that offers betting on main sporting events running in Nigeria. Operating under KC Gaming Networks Limited and operated 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. The platform is the third most-visited website in Nigeria after Google.com 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 only Nigerian website in the top 500 most-visited websites globally as of April 2020, according to a latest listing by IABC Africa. Bet9ja was created by Ayo Ojuroye and Kunle Soname who are its Chief Executive Officer and chairperson respectively. In 2022, The company became the primary sponsor/partner of the Nigeria Professional Football League. Bet9ja was the headline sponsor of the 2019 edition of Big Brother Naija.