With the rise of transaction volumes in Indonesian digital market has make the digital market to become one of the largest contributors of the economy sector. However, from the perspective of competition law, the rise of the digital sector has brought concerns over anti-competitive threats along with its capacity to enforce, especially within mergers. This research aims to detect and recommend plausible solutions towards those threats. In doing so, this research will use a comparative legal research method in order to achieve its aims. Our findings have shown that the Indonesian competition law have the need for adjustments to effectively enforce competition law within digital markets in Indonesia, especially within mergers.