Southeast Asia Affiliate

Southeast Asia is one of the fastest-growing affiliate markets in the world, and most English-language affiliate publishers are largely ignoring it.

The region's e-commerce growth has been running at a compound annual growth rate above 15% for several years, driven by rising smartphone penetration and a young consumer population with growing purchase power. Within that region, Indonesia, the Philippines, Vietnam, Thailand, and Malaysia represent a distinct opportunity with its own platform dynamics, payment infrastructure, and localization requirements.

The platform landscape

SEA affiliate marketing is dominated by a handful of regional platforms that differ significantly from what Western publishers are accustomed to.

Shopee: The dominant platform in most SEA markets. Shopee's affiliate program pays commissions on product sales, with rates varying by category. The platform's integrated social commerce features, including Shopee Live, create affiliate opportunities that do not exist in comparable form on Amazon or similar Western platforms. Shopee Live stream commissions can reach 10% on direct orders during a broadcast.

Lazada: Major presence in Indonesia, Malaysia, Thailand, the Philippines, and Vietnam. Owned by Alibaba. Commission structure is comparable to Shopee, with category-specific rates. Lazada has stronger penetration in Malaysia and parts of the Philippines.

Tokopedia: Dominant in Indonesia specifically. While it was historically more consumer-to-consumer, its affiliate program has grown as the platform expanded into retail. Indonesia is the region's largest single market by population at around 270 million, making Tokopedia significant for anyone specifically targeting that country.

Regional SaaS and financial services: Beyond e-commerce platforms, SaaS affiliate programs work well across the region, particularly for tools that have localized pricing. Finance affiliate opportunities are growing with the rise of regional fintech products including GCash in the Philippines, GoPay in Indonesia, and various digital lending platforms.

Payment infrastructure and localization requirements

The single biggest barrier between a Western publisher and SEA conversion is payment method mismatch.

Credit card penetration is much lower in SEA markets compared to the US and Europe. A significant share of transactions in Indonesia and the Philippines use digital wallets or bank transfers rather than credit cards.

Major regional payment methods by country:

• Indonesia: GoPay, OVO, DANA, LinkAja, virtual bank transfers
• Philippines: GCash, Maya (formerly PayMaya), 7-Eleven cash payment
• Vietnam: MoMo, VNPay, bank transfers
• Thailand: PromptPay, TrueMoney, bank transfers
• Malaysia: Touch 'n Go eWallet, online banking via FPX

When evaluating whether a merchant can actually convert SEA traffic, the practical test is to check their checkout from a SEA IP address. If the checkout only supports Visa and Mastercard without local payment options, expect materially lower conversion rates for that audience regardless of how well your content performs.

This matters for program selection. Merchants that have invested in localized payment infrastructure for specific SEA markets convert better for traffic from those markets. This information is rarely disclosed in the affiliate program listing but is visible in 10 minutes of checkout testing.

Country-by-country variation

Southeast Asia is not a single market. A content strategy that works in the Philippines is not the same as one that works in Vietnam.

Indonesia: The largest market by population. Strong mobile-first adoption. Bahasa Indonesia is the primary language for content targeting the general population, though English-language content reaches the urban professional segment. E-commerce penetration continues growing rapidly.

Philippines: High English proficiency in urban areas makes English-language content more viable here than in most other SEA markets. Strong Facebook and TikTok commerce activity. GCash has become ubiquitous as a payment method and is the default for many transactions.

Vietnam: Fast-growing middle class with a young population. Vietnamese is the dominant content language for broad reach. E-commerce penetration is expanding quickly. Shopee and Tiki are the major platforms.

Thailand: Lazada has a strong presence. Thai-language content dominates organic search for most queries. The tourism-heavy economy creates affiliate opportunities in travel and hospitality that are distinct from other SEA markets.

Malaysia: Significant English proficiency across the population. Mix of Lazada, Shopee, and international platforms. Shopping culture that bridges Western and regional e-commerce patterns, making it one of the more accessible SEA markets for English-language publishers.

Mobile-first reality

In SEA, mobile is not a secondary channel. In several markets, the majority of e-commerce transactions happen on mobile devices, and many users' primary or only internet access is through smartphones.

Content that performs poorly on mobile loses a disproportionate share of SEA traffic compared to North American or European audiences. This affects page load speed on mobile networks, content layout on small screens, and checkout flow completion on mobile. For publishers creating content targeting SEA audiences, testing with slow-speed mobile network simulation is more representative of real user conditions than desktop testing.

What programs actually serve this market

Shopee Affiliate: Direct program, registered through the in-platform portal. Rates vary by category. The platform's in-app affiliate tools are more developed than most Western equivalents.

Lazada Affiliate: Available through the Lazada platform and some regional networks. Reasonable commission rates for the right categories.

Involve Asia: Regional affiliate network covering most SEA markets. Hosts programs from major regional brands including banks, telcos, and e-commerce companies. Often the best starting point for publishers specifically targeting SEA audiences who are not finding the programs they need on Impact or CJ.

Accesstrade: Active in Indonesia, Thailand, and Vietnam with a focus on financial services and telecom affiliate programs. Worth checking if you are targeting those specific markets.

Regional fintech affiliate programs: GCash, Grab, and major SEA banks all run affiliate or referral programs with varying commission structures. Finance affiliate in SEA can be highly profitable given the financial services commission benchmarks, but requires content specifically tailored to each product's audience.

Mistakes to avoid

Treating SEA as a single audience: Publishing one piece of content and expecting it to perform across Indonesia, the Philippines, and Vietnam ignores the language, platform, and cultural differences between these markets. Decide which specific country you are targeting and build for it.

Promoting programs without checking payment method support: Whether the merchant's checkout supports what your audience actually uses is the most direct predictor of conversion. Testing this takes 10 minutes and can prevent months of wasted content effort.

Ignoring Involve Asia for program discovery: Most Western affiliate publishers use Impact, CJ, and ShareASale. These networks have limited SEA program coverage. Involve Asia and Accesstrade are where the region-specific programs are listed.

Assuming English-language content reaches all SEA markets equally: English content performs reasonably in urban Philippines and Malaysia. It captures a narrower professional segment in Indonesia, Vietnam, and Thailand. Know which segment you are targeting and what share of that market actually reads in English.

Quick recap

SEA is a high-growth affiliate market that operates differently from what most Western publishers are used to: different platforms, different payment infrastructure, significant country-by-country variation, and mobile-first usage patterns.

The most direct starting point is to pick one SEA country, check whether you already have meaningful traffic from it in your analytics, and evaluate whether the programs you currently send that traffic to actually support the payment methods that market uses. If not, finding one program that does is the first practical move.

Involve Asia is the most accessible network for discovering programs with real SEA market coverage.