What is Google PPC advertising and Is it the right fit for your business?

Businesses of all sizes seek efficient ways to capture online audiences and drive growth. Pay-per-click advertising (including Google PPC advertising) is a potential avenue for you to scale in eCommerce and is known for delivering targeted traffic and measurable results.

But what is PPC exactly and how can it benefit your business? In this article, we’ll explore what PPC advertising entails, the types of PPC ads, key metrics to track, and how to determine if it’s right for your business.

1. Quick recap of what PPC advertising is

Defining PPC advertising

PPC, or Pay-Per-Click advertising, is a digital marketing method where advertisers pay a fee each time someone clicks on their ad. Unlike organic traffic, where you earn visits over time, PCC advertising (such as Google PPC advertising) lets you buy visits to your website, helping you reach potential customers almost instantly.

This model is popular on platforms like Google, Amazon, and bol, where advertisers bid on keywords relevant to their products or services, paying only when users click on their ads.

Why is PCC advertising important for eCommerce?

PPC advertising plays a crucial role in eCommerce by offering businesses a way to:

• Reach targeted audiences: PPC lets you target specific demographics, locations, and user interests, making it easier to reach potential customers.
• Increase visibility quickly: Unlike SEO, which can take time to build reach, PPC campaigns - including Google PPC advertising - can generate immediate visibility.
• Drive high-intent traffic: Since PPC ads are often shown to users actively searching for products or services, they tend to attract users more likely to convert.

How does PPC work?

PPC advertising involves three main components:

1. Ad placement: Advertisers create ads that appear in search engine results like Google or on websites within the platform’s network like on Amazon.
2. Bidding: Advertisers bid on specific keywords or placements. The higher the bid, the better the ad position. Google provides a detailed guide on how its ad auction works, which is helpful for understanding how bids and ad rankings are determined.
3. Payment per click: Advertisers pay each time a user clicks on their ad. Costs vary based on keyword competitiveness, ad quality, and platform, which is why many businesses choose to collaborate with a Google PPC advertising agency.

Key PPC platforms

• Google ads: The most popular PPC platform, allowing ads on Google search results and its partner network - a core channel for Google PPC advertising, often managed with support from a Google PPC advertising agency.
• Meta ads: A powerful social PPC platform offering targeted ads across their ecosystem including Facebook and Instagram, enabling businesses to reach highly specific audiences based on demographics, interests, and online behaviors.
• Amazon ads: The world marketplace leader for product-based businesses looking to capture users on the Amazon network.

2. Types of PPC ads in eCommerce

Different types of PPC ads serve various purposes in eCommerce. Understanding these types can help you choose the right one(s) for your business goals.

Search ads

These text-based ads appear on search engines like Google when users search for specific keywords. Search ads are a powerful tool for eCommerce businesses looking to reach high-intent users, especially through PPC Google advertising when customers actively search for products or services.

Display ads

Display ads are visual, banner-like ads that appear on websites within the ad platform’s network. These ads are typically used for brand awareness and can help capture users’ attention with images or videos.

Display ads are ideal for eCommerce businesses aiming to drive traffic to their site or increase visibility among users browsing relevant content.

Shopping ads

Shopping ads showcase products directly on search engine results pages, including images, prices, and descriptions. Google Shopping is one of the most popular platforms for these ads, allowing customers to see product details before clicking.

Shopping ads are highly effective for eCommerce because they provide users with the information they need to make a purchasing decision, increasing the likelihood of conversion.

Social ads

Social media platforms like Facebook, Instagram, and Twitter offer PPC advertising options that let businesses target users based on interests, demographics, and behaviors.

Social media ads are versatile and can be tailored to build brand awareness, drive traffic, or boost sales. For eCommerce brands, they offer a way to reach specific customer segments with visually engaging content.

Retargeting ads

Retargeting ads target users who have previously visited your website but haven’t completed a purchase. These ads appear as users browse other websites or social media, reminding them of the products or services they viewed.

Retargeting ads are highly effective for eCommerce, as they can re-engage potential customers, increasing the chances of conversion.

3. Key PPC metrics to understand

To maximize your PPC campaigns’ effectiveness, it’s important to monitor specific metrics that provide insights into your ads’ performance and ROI.

Impressions

Impressions indicate how often your ad is shown. While impressions alone don’t reflect engagement, they’re crucial for brand visibility and awareness. Monitoring impressions can help you assess your ad reach and make adjustments to increase visibility.

Clicks

Clicks represent how many times users clicked on your ad, reflecting user interest and engagement. High click's typically indicate that your ad copy or visuals are resonating with users. Monitoring clicks is crucial for assessing ad engagement and determining which ads attract the most attention.

Click-through rate (CTR)

CTR is the percentage of users who clicked on your ad after seeing it. A high CTR indicates that your ad is relevant to users and effectively grabs their attention.

You can calculate CTR by dividing the number of clicks by the number of impressions. A higher CTR generally suggests that your ad is interesting to your audience.

Cost per click (CPC)

CPC reflects the amount you pay for each click on your ad. By monitoring CPC, you can ensure that you’re staying within budget and getting the most value for your ad spend.

Lowering CPC through optimization techniques, such as refining your keyword targeting, can help you make the most of your advertising budget.

Conversion rate

The conversion rate is the percentage of visitors who complete a desired action, such as making a purchase, after clicking on your ad. This metric is essential for understanding your ad’s effectiveness in driving sales.

A high conversion rate indicates that your ad is successfully attracting users likely to buy your product or service.

Return on ad spend (ROAS)

ROAS measures the revenue generated for every dollar spent on advertising. To calculate ROAS, divide the revenue generated by the ad by the ad spend.

A high ROAS suggests that your ad is delivering a strong return on investment, making it a valuable metric for eCommerce businesses focused on maximizing profits.

4. Is PPC the right fit for your business?

PPC advertising is a dynamic, results-driven approach that can significantly impact your eCommerce business’s growth. By investing in PPC, you can:

• Gain targeted visibility: PPC ads put your business in front of high-intent customers actively searching for your products.
• Drive measurable results: The ability to track key metrics like impressions, clicks, and conversions means you can easily measure your campaign's impact and optimize for better results.
• Achieve scalable growth: PPC allows you to scale your budget and reach as your business grows, providing a flexible way to adjust spending based on performance.

PPC advertising is an excellent fit for businesses looking to drive traffic, increase sales, and achieve long-term growth. Regardless of your business size, investing in PPC - from marketplace ads to Google PPC advertising - can help you achieve a competitive edge in today’s fast-paced digital marketplace. This can be taken even further with performance segmentation, which is an advanced strategy to maximize the impact of your ads.

Beyond driving traffic, PPC advertising aligns with global ad trends. According to IAB’s 2025 Outlook report, retail media is projected to grow by +15.6%, underscoring how search and commerce-driven formats will be central to performance‑driven ad budgets.

Ready to take your PPC campaigns to the next level? Whether you’re just starting out or looking to optimize your existing strategy, Channable offers powerful solutions to help you automate and streamline your PPC advertising on platforms like Google, Amazon, and bol.

To learn more about Channable’s PPC solutions, visit our PPC optimization page.