Performance Marketing for the E-commerce Industry in Singapore

Singapore's e-commerce scene has never been more crowded or more exciting. From homegrown beauty retailers to eyewear chains expanding across the region, more brands are moving online, and shoppers have more choices than ever before. Singapore's e-commerce market is projected to keep growing steadily over the next few years, fuelled by high smartphone penetration, a cashless-friendly population, and shoppers who are increasingly comfortable buying everything from groceries to luxury goods online.

But growth in the market doesn't automatically mean growth for your brand. With more players entering the space, standing out has become harder. Ad costs are climbing, customer attention is fragmented across a dozen platforms, and shoppers are pickier about who they buy from. For e-commerce companies, this is exactly where performance marketing comes in. It is about a data-driven approach that ties every dollar spent directly to a measurable outcome, whether that's a purchase, a lead, or a store visit.

In this article, we'll walk through the real challenges e-commerce brands face in Singapore, how performance marketing addresses them, the platforms and metrics that matter most, and why working with the right agency can make all the difference. We'll also share results from real e-commerce clients we've worked with.

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The Challenges of E-commerce Companies

Running an e-commerce business in Singapore sounds straightforward, from building a website, listing your products, and running some ads. In practice, most brands run into the same handful of obstacles.

Finding the right audience. This gets especially tricky for niche businesses or brands looking to expand beyond Singapore. A pre-loved luxury consignment store, for example, isn't chasing the same audience as a mass-market fashion retailer, and if a brand is expanding into Indonesia or Malaysia, the targeting, language, and even the offer may all need to shift.

Standing out amid noisy competition. Singapore is a small market with a disproportionately high number of brands fighting for the same eyeballs. Whether you're selling chocolate, furniture, or eyewear, chances are a handful of competitors are bidding on the same keywords and showing up in the same social feeds.

Working around buying patterns. E-commerce demand is rarely flat. Some categories are time-sensitive, spending often spikes around paydays, festive periods, or sales events like Black Friday. Others are product-sensitive, where a handful of SKUs drive the bulk of purchases while the rest of the catalogue quietly sits there. Brands that don't plan around these patterns end up either underspending during peak windows or overspending during the quiet ones.

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How Performance Marketing Works for the E-commerce Industry

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Performance marketing tackles these challenges by putting data at the centre of every decision.

It starts with raising awareness among potential customers through the platforms they already spend time on, whether that's scrolling social media or searching on Google. But awareness alone isn't the end goal. The ads will follow the people most likely to convert, keeping the brand top of mind as they move closer to a purchase decision, rather than letting that initial interest go cold.

Because different shoppers respond to different messaging, performance marketing also allows brands to appeal to customers with a range of creatives, a promotional carousel for bargain hunters, a lifestyle video for aspirational buyers, a straightforward product shot for someone who already knows what they want.

Perhaps most importantly, the algorithms behind these platforms are constantly learning. By understanding the profile of a brand's existing customers, platforms like Meta and Google can go out and find new audiences who look and behave similarly, effectively scaling what's already working, without a marketer having to manually hunt for every new customer segment.

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The Platforms That Matter

Not every platform suits every e-commerce brand, but a few consistently deliver for the industry:

• Meta: Facebook and Instagram remain workhorses for e-commerce, particularly for visually driven products like fashion, beauty, and home goods, where dynamic product ads can follow shoppers based on what they've browsed.
• Google PMax & SEM: Performance Max lets Google's AI find high-intent shoppers across Search, Shopping, YouTube, Gmail, and Display from a single campaign, while traditional Search Engine Marketing captures people actively searching for a product right now.
• TikTok: Increasingly important for reaching younger, discovery-driven shoppers, especially for brands with strong visual or entertainment appeal.
• Programmatic: Useful for scaling reach efficiently across display, video, and even Digital-Out-of-Home placements, particularly for brands that also want to drive awareness beyond pure online conversions.

The Metrics That Actually Matter

It's easy to get lost in vanity metrics like impressions or clicks. For e-commerce, the numbers that actually tell you whether a campaign is working are:

• Cost per Purchase: how much it costs, on average, to generate one sale.
• Number of Purchases: the raw volume of transactions a campaign is driving.
• Revenue: the actual top-line sales generated from ad spend.
• ROAS (Return on Ad Spend): revenue generated for every dollar spent on advertising, arguably the single most important performance indicator for e-commerce.
• Footfall: for brands with a physical store, tracking whether digital ads are translating into in-store visits.
• Cost per Acquisition (CPA): for subscription-based e-commerce models, where the value of a customer isn't a single purchase but an ongoing relationship.

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Why E-commerce Companies Need a Performance Marketing Agency

Running performance marketing in-house is possible, but it's rarely the most efficient path, especially for growing e-commerce brands.

Agencies bring playbooks built from experience running dozens of campaigns, while still staying agile enough to adapt to what makes each business different. A furniture brand and a chocolate shop might both be selling online, but their buying cycles, price points, and customer motivations couldn't be more different. An experienced agency knows how to adjust accordingly rather than applying a one-size-fits-all approach.

Agencies are also often the first to catch tracking issues that quietly undermine performance. Things like duplicate event firings, broken pixel implementations, or GA4 and CRM data that don't match up. These issues are easy to miss internally but can seriously distort what a marketing team thinks is or isn't working.

Finally, because agencies work across industries, they bring a broader point of view. A strategy that worked for a fintech client's lead generation funnel might inspire a fresh approach for an e-commerce brand's retargeting funnel, a cross-pollination that's harder to achieve when a team only ever sees its own vertical.

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Why KPI Media for E-commerce Companies

Experience across industries adds up. KPI Media has worked with e-commerce brands across a range of categories, and every campaign adds another layer of insight to how we approach the next one. That experience also shows up in judgement. Our team knows when to stick to a playbook that's proven to work, and when a business is different enough that it calls for a more agile approach instead.

Tracking is another area where we don't leave things to chance. KPI Media has a dedicated analytics team whose job is to check tracking and work on reporting, so issues get spotted early rather than quietly skewing the numbers for months. When a fix calls for more than the usual toolkit, we'll build it, for example we collaborated with a third-party partner to set up online-to-offline attribution for our e-commerce client that also has an offline store, so footfall and ROAS could be tracked accurately across both digital and physical stores.

We also work with clients across Southeast Asia, so if your business is looking to grow beyond Singapore into markets like Indonesia or Malaysia, we can help build that strategy, localisation included, rather than simply running the same campaign across borders.

Finally, KPI Media is a Meta Business Partner, a TikTok Business Strategic Agency, and a Google Premier Partner, credentials held by a small percentage of agencies and a signal of consistent platform performance and account health. Being a partner also means we're often among the first to hear about platform changes, so campaigns can adapt quickly instead of playing catch-up. 

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Case Studies: E-commerce Clients

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Mr. Bucket Chocolaterie

Overview: Mr. Bucket Chocolaterie is a Singapore-based artisan chocolate brand known for premium cacao, elegant gift packaging, seasonal releases, and hands-on chocolate-making workshops.

Challenges: Chocolate demand is highly seasonal, peaking around occasions like Valentine's Day and Easter and slowing significantly in off-peak months, making it hard to sustain performance year-round in a crowded gifting category.

Strategy: KPI Media differentiated audiences between chocolate lovers and workshop-goers, built a multichannel funnel across Meta and Google (Performance Max and Search) with tailored messaging for each segment, and ran continuous A/B testing on creatives, keywords, and copy to keep campaigns optimised through seasonal shifts.

Result: ROAS more than 150% above target, especially during peak gifting periods, along with increased foot traffic to physical stores.

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EcoRing

Overview: EcoRing, a Japan-founded brand that buys pre-loved luxury goods like bags, watches, and accessories for instant cash, operates across several Asian markets including Singapore and Indonesia.

Challenges: EcoRing needed to drive more WhatsApp inquiries from customers wanting their luxury items appraised, in a highly competitive pre-loved consignment market where lead quality mattered just as much as lead volume.

Strategy: KPI Media analysed historical performance data and market trends, ran A/B tests to refine Google SEM keywords and target high-conversion locations, and leveraged Google's Performance Max to scale lead generation efficiently across Google's channels.

Result: A 30% increase in leads for EcoRing Indonesia despite fierce regional competition, and a 50% conversion rate of leads into paying customers.

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Circular

Overview: Circular (branded NowCircular) is a tech subscription service that lets customers access the latest devices from top brands through affordable monthly payments, promoting a more sustainable way to consume tech.

Challenges: As a subscription model built around sustainability, Circular needed to reach the right audience cost-efficiently while also building awareness around eco-friendly tech consumption — a message that requires more education than a typical product ad.

Strategy: KPI Media ran continuous experiments across Meta, Google, programmatic, X (Twitter), TikTok, LinkedIn, and even Carousell to identify the best-performing content, targeting, and platforms, complementing these efforts with offline promotional activity.

Result: Customer acquisition cost dropped nearly threefold year-on-year, from $130 to $46, while monthly order targets were exceeded consistently, reaching 214% of KPI on average, with Meta emerging as the leading contributor to new orders.

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Novela

Overview: Novela is a homegrown Singapore multi-brand beauty retailer offering a wide range of luxury beauty products, including skincare, body care, fragrances, and makeup.

Challenges: As a multi-brand beauty retailer, Novela needed campaigns that could keep pace with fast-moving beauty trends while making advertising spend as cost-efficient as possible in a competitive retail category.

Strategy: KPI Media's early focus was on fixing tracking implementation to improve optimisation accuracy, followed by refining targeting parameters to reach the most relevant beauty shoppers.

Result: ROAS of 7 on Meta and 5 on Google, surging to 20 during Black Friday, a strong signal of how well the campaigns performed during peak sales periods.

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One Dollar Only

Overview: One Dollar Only (OneDollarOnly.com.sg) is Singapore's leading online dollar store, offering a wide range of products from $1 with 24/7 shopping and door-to-door delivery, serving customers from government ministries to individual shoppers.

Challenges: With a high volume of low-ticket transactions, One Dollar Only's GA4 and CRM data had discrepancies and duplicate event firings for key actions like add-to-cart and purchases, making it hard to trust the numbers behind funnel and product-level decisions.

Strategy: KPI Media ran a thorough audit of the brand's e-commerce data on GA4, resolved traffic attribution and duplicate event issues using Google Tag Manager, and built comprehensive reports covering traffic sources, funnel stages, and product-level performance.

Result: GA4 and CRM data discrepancies were reduced to within ±20%, giving the team significantly more reliable reporting to monitor and optimise their e-commerce KPIs.

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Cozmo Home

Overview: Cozmo is a UK-originated furniture e-commerce brand targeting the middle-to-upper market, known for its personalised shopping experience, including free fabric swatches and design collaboration. Cozmo expanded into Singapore in 2024.

Challenges: Cozmo had an established Singapore presence but had never advertised digitally, meaning the brand was largely unknown to local shoppers and needed to build awareness from scratch.

Strategy: KPI Media prioritised an upper-funnel approach across Meta, Google SEM, and Performance Max to build visibility, ran continuous A/B testing on creatives and audiences to sharpen performance, and worked closely with Cozmo to track offline revenue alongside digital conversions.

Result: A 4.5X increase in total revenue (blended online and offline) within six months, along with significant growth in offline store visits directly attributed to the digital campaigns.

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OWNDAYS

Overview: OWNDAYS is a Japanese eyewear brand founded in Tokyo in 1989, known for transparent all-inclusive pricing, glasses ready in 20–30 minutes, and a broad customer base spanning children to seniors across its stores in Singapore and beyond.

Challenges: Having previously worked with multiple agencies, OWNDAYS needed a partner that could improve both ROAS and the accuracy of how offline store visits were being measured and attributed to digital campaigns.

Strategy: KPI Media combined historical performance data with fresh market research, ran continuous A/B testing across audiences and creatives, and built a multi-channel strategy spanning Google, Meta, TikTok, Programmatic, and Digital-Out-of-Home, while partnering with a third-party tracking provider to accurately connect online ads to offline store visits.

Result: 3X ROAS, exceeding the original campaign target, alongside a reliable offline attribution system and the client's retail footfall target successfully achieved across its Singapore stores.

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Ready to Grow Your E-commerce Business?

Every e-commerce brand's challenges look a little different, whether it's seasonal demand, tracking issues, or breaking into a new market , but the right performance marketing strategy can turn each of these into an opportunity for growth.

If you're ready to see what performance marketing could do for your e-commerce business, book a free strategy session with KPI Media's Chief Growth Officer, valued at S$250. Get started here.

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