The Maze: Shopee still wears the crown in Southeast Asia ecommerce. Momentum Works' 2026 report puts Shopee at US$83.2B GMV in 2025, ahead of TikTok Shop at US$54.6B. But the more interesting story is speed. TikTok Shop is now about two-thirds of Shopee's size after barely registering four years earlier. That is what a content engine looks like when it gets attached to a marketplace.
Shopee is bigger, but the gap is moving in the wrong direction for the incumbent. Shopee grew from US$24.3B in 2020 to US$83.2B in 2025, and its 2025 growth re-accelerated to 24.5%. That is not weakness. It is a leader still adding real volume. The problem is the challenger. TikTok Shop went from US$0.6B in 2021 to US$54.6B in 2025, reaching roughly 66% of Shopee's GMV. In 2021, it was only about 1.4% of Shopee's scale. The market is still leader-led. It is no longer sleepy.
TikTok Shop's growth is slowing and still scary. Hypergrowth always normalizes when the base gets larger. TikTok Shop's growth fell from 625.0% in 2022 to 273.8% in 2023, 117.7% in 2024, and 54.2% in 2025. That sounds like gravity until it is compared with Shopee's 24.5%. The challenger is still growing at more than double the leader's rate. It also added US$19.2B GMV in 2025, more absolute volume than Shopee's US$16.4B increase. Slower is not slow.
Tokopedia changes the denominator. The 2024 and 2025 TikTok Shop numbers include Tokopedia, which matters. This is not a clean organic climb from short-video shopping alone. It is content commerce plus a major Indonesian marketplace base. That makes the story less magical and more strategic. TikTok did not just invent demand. It bought and integrated infrastructure where Indonesia mattered most. The result is a platform that can mix discovery, creators, merchant supply, and local marketplace depth.
GMV is a scoreboard, not a profit statement. The useful caveat came in the LinkedIn comments: high GMV does not automatically mean high valid sales, low return-to-sender, strong seller economics, or good fulfilment quality. Momentum Works acknowledged the point. That is the right lens. Southeast Asia's next phase is less about adding headline volume and more about controlling demand generation, fulfilment, and margins. The public report page frames the same shift: expansion is giving way to control.
Why it matters: Shopee has the scale, logistics muscle, and incumbent trust. TikTok Shop has a demand engine that turns attention into transactions faster than traditional marketplace search. The hard question is not whether Shopee is still No.1. It is whether No.1 can defend margin and seller quality while a content-led rival keeps closing the GMV gap. In Southeast Asia, the marketplace war is becoming less Amazon versus Alibaba and more shelf versus feed.
