Indonesia’s E-commerce Giant Still Leads, but Growth is Cooling Down: What’s Next?

Indonesia has long been hailed as the undisputed heavyweight champion of the e-commerce sector in Southeast Asia. For years, the sheer volume of its digital transactions has dwarfed its neighbors, fueling a gold rush for tech investors and local startups alike. However, the latest industry data suggests that while the giant is still standing tall, its pace is noticeably slowing down. We are entering a phase of maturity where explosive double-digit growth is no longer the default setting.

A Shift in the Numbers

According to the newly released "E-Commerce in Southeast Asia 2026" report by Momentum Works, a Singapore-based consultancy specializing in the digital economy, the landscape is shifting. During a recent press conference, the data revealed a sobering reality: Indonesia's Gross Merchandise Value (GMV) for e-commerce, which stood at a massive 56.5 billion USD in 2024, is only projected to reach 57.7 billion USD by 2025.

When you do the math, that represents a modest growth of just 2.2 percent. For an industry that used to move at breakneck speeds, this deceleration is a significant signal to stakeholders that the market dynamics are fundamentally changing.

Losing the Regional Grip

Perhaps more concerning than the growth rate itself is Indonesia’s shrinking slice of the regional pie. Historically, Indonesia has been the engine room of Southeast Asian e-commerce. However, the report highlights that Indonesia’s contribution to the total regional GMV is projected to drop to 37 percent in 2025. This is a noticeable decline from the 44 percent share it held just a year prior.

While Indonesia remains the largest single market, other countries in the region are picking up the slack, and the domestic market is facing internal pressures that are capping its previous trajectory.

The Saturation Factor and Strategic Shifts

What is driving this cooling effect? Jianggan Li, CEO of Momentum Works, pointed out that the Indonesian market is trending toward saturation. The days of easy customer acquisition are largely over. The industry has reached a point where most of the 'low-hanging fruit' has been harvested, and platforms are now fighting for a more static pool of consumers.

Furthermore, the landscape has been reshaped by massive corporate restructuring. Li noted that the market dynamic changed significantly following TikTok’s takeover of Tokopedia. This move led to a rationalization of Tokopedia's GMV as the platforms integrated and focused more on sustainable operations rather than just raw volume.

At the same time, we saw Bukalapak making the strategic decision to exit its physical goods e-commerce business. These major pivots—mergers, acquisitions, and the closing of specific business units—have collectively contributed to the stabilized growth rate of 2.2 percent seen between 2024 and 2025.

Looking Ahead

This isn't necessarily a sign of failure, but rather a sign of evolution. The Indonesian e-commerce market is moving from a 'growth at all costs' phase into one of 'efficiency and rationalization.' For businesses operating in this space, the strategy must now shift from simple expansion to deep optimization. The crown still rests on Indonesia's head, but the market is becoming more complex, competitive, and refined than ever before.