Should you choose Facebook or Google Ads? Stop overthinking—here is everything you need to know. The Cash on Delivery (COD) model has been booming across Southeast Asia, the Middle East, Europe, and Latin America. With rapid inventory turnover and fast conversions, it is a highly lucrative model for cross-border e-commerce. But how do you choose the right advertising platform? Should you focus solely on Facebook, or run Google Ads simultaneously? Today, we will dive deep into how to run and optimize Facebook Ads for COD to maximize your orders.

I. Running COD Campaigns on Facebook

If your products target impulse buyers, have a low average order value (AOV), and feature a short conversion path, Facebook is your primary battlefield.

01. Campaign Objective

Select the Sales campaign objective. We recommend starting with Add to Cart (ATC) as your conversion event, then switching to Purchase once your pixel data and order volume stabilize.

02. Audience Targeting

  • Age: We recommend targeting users aged 25 and older. COD customers in this demographic generally have much higher delivery and acceptance rates. You do not want to pay for ads only to have packages rejected at the door.
  • Gender: Base this strictly on your product. Selling women's apparel, lingerie, or cosmetics? Target females. Selling razors or men's wellness products? Target males.

03. The Three-Point Targeting Method

Do not guess your interest keywords. Use our "Three-Point Targeting Method" to map them out systematically:

  • Directly Related (Core Interest): e.g., Fitness, Gym, Dumbbells, Yoga (for fitness products)
  • Indirectly Related (Secondary Interest): e.g., Fat loss, Body shaping, Healthy eating
  • Broadly Related (Lifestyle/Demographic): e.g., Office workers, Sedentary lifestyle, Wellness

Put 1-2 interest keywords per ad set, and scale up once you find winning combinations.

04. Leverage AI for Audience Research

Lacking inspiration for interest keywords? Use ChatGPT. Ask specific prompts like:

"I am selling a fitness resistance band for office workers on Facebook Ads in the Philippines. What interest keywords and audience demographics should I target?"

ChatGPT will quickly generate actionable interest directions, detailed buyer personas, and lifestyle scenarios. Using AI is about efficiency, not guesswork.

II. Account Optimization Strategies

01. Data Analysis Hierarchy

Prioritize conversion metrics first, then diagnostic metrics. Follow this sequence:

CPA → ROAS → Add to Cart → CPC → CTR → CPM

  • With Conversions: Focus primarily on CPA (Cost Per Acquisition) and ROAS (Return on Ad Spend).
  • Without Conversions: Check if there are Add to Carts, if CPC is too high, or if CTR is below 1%.

02. Scaling Winning Ad Sets

If an ad set is consistently generating orders, do not hesitate—scale the budget! We recommend scaling in increments:

$20 → $50 → $100 → $200

Monitor performance for 15-30 minutes after each increase to ensure orders keep coming. Scale quickly to capture peak traffic windows. Keep an eye on CPA and ROAS to ensure profitability.

03. Duplicating Ad Sets for Testing and Stability

If an ad set is inconsistent but shows potential, do not waste budget tweaking it. Duplicate the ad set and test new interest angles.

Duplicate 2-3 sets to test different interests:

Office Workers → Fitness Enthusiasts → Sub-healthy Demographics

Keep the winners and immediately pause the underperforming sets.

04. The Ultimate Scaling Strategy: Duplicate + Budget Increase

When a product performs exceptionally well, combine duplication with budget increases to maximize reach and secure rapid orders.

For example, if you are targeting Malaysia and a $20 budget is converting steadily: Duplicate the ad set 3 times, set each to a $100 budget, and dominate the market with different interest keywords!

III. Is Google Ads Still Viable for COD?

Yes, but it depends on your objective.

  • Want rapid scaling and impulse buys? Choose Facebook Ads.
  • Want brand defense and to build user trust? Supplement with Google Search Ads.
  • Selling high-ticket or highly functional products? Run Facebook and Google Ads together.

Summary

Success in COD e-commerce comes down to targeting the right audience, testing the right interests, and mastering your account optimization rhythm. With these strategies, turning a profit within a month is highly achievable.