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What is Bol Advertising? [Sponsored Products]

What is Bol Advertising? [Sponsored Products]

This is your complete guide to advertising on Bol. Whether you’re just getting started or you’re managing large budgets, this article will help you structure smarter campaigns, automate performance, and increase your ROAS with proven, actionable tactics.

Lars Smits
Founder @ Bollify

What is Bol advertising?

Bol advertising allows you to promote your products directly in Bol’s search results and product listings. You pay per click, not per sale, which means how you set up your ads directly impacts your return.

Many sellers assume that simply running ads will drive sales, but without strategy, most campaigns end up wasting budget. Success comes from using data to structure campaigns properly, optimize continuously, and automate where possible.

What types of ads are available on Bol?

Advertising on Bol currently focuses on Sponsored Products — but there are different formats and placements within that category. Knowing the difference helps you control visibility and measure effectiveness.

Here’s a breakdown of the main types of ads on Bol:

1. Search Result Ads

These are the most common. Your product shows up at the top or middle of search results when a user types in a keyword.

  • Goal: Maximize visibility on high-intent searches
  • Best for: Competitive products with strong images and pricing
  • Tip: Use exact and broad keywords to test reach vs. precision

2. Product Detail Page Ads (PDP)

These appear on the product pages of other listings, usually under “Sponsored products” or “Customers also viewed”.

  • Goal: Steal traffic from similar or complementary products
  • Best for: Products with a strong price advantage or reviews
  • Tip: Group complementary products together and use rule-based bidding

3. Category Page Ads

Sometimes Bol places ads on category pages, depending on relevance and bidding. These are less targeted but high visibility.

  • Goal: Brand exposure to browsing shoppers
  • Best for: Broad campaigns targeting new users
  • Tip: Monitor CTR — this placement often has lower conversion

Why campaign structure matters

Campaign structure defines how you control spend, analyze results, and scale performance. A well-structured account separates high-performing products from test products and ensures budget flows toward what works.

Think of structure as the foundation. If it’s chaotic, your results will be unpredictable. If it’s clean, everything becomes easier to manage and optimize.

Best practices include:

  • Organizing campaigns by product category or strategy
  • Separating high- and low-margin products
  • Creating naming conventions to track results clearly
  • Avoiding dumping all products into one campaign

Want examples of how to structure correctly?

👉 Campaign structure guide

How to group products strategically

Grouping products correctly is one of the most overlooked factors in performance.

Instead of throwing all your SKUs into one ad group, segment your catalog based on:

  • Sales volume
  • Margins
  • Stock levels
  • Product lifecycle stage
  • Goals (e.g. visibility vs. profit)

This lets you apply targeted bids and budgets. It also prevents strong products from masking underperformers in reports.

Bidding and budgeting basics

Your bids control visibility. Your budgets control scale. Together, they control profitability.

Manual bidding gives you control, but it’s time-consuming. Automated bidding saves time but requires trust in performance thresholds. Ideally, you use rules to balance both.

Start with:

  • Lower bids while testing
  • Budget caps per campaign
  • ROAS or ACoS goals per product type
  • Bid adjustments based on performance trends

Using rules to automate performance

If you’re adjusting bids and pausing campaigns manually, you’re spending time on tasks that can be automated.

Rules allow you to:

  • Pause ads if ROAS drops too low
  • Increase budget when results are strong
  • Stop wasting budget on products with zero conversions
  • Adjust bids based on day or time

This creates consistency and performance control without micromanagement.

Want proven rule templates?

👉 Top 5 Automation Rules for Bol Ads

Dayparting: Timing your ads

Most advertisers run campaigns 24/7. But buying behavior is not constant throughout the day.

With dayparting, you can schedule ads to show during the most profitable hours. For example, if most of your sales come between 9:00 and 17:00, you can limit ads to those hours and pause them during low-converting times.

Dayparting improves:

  • ROAS
  • Conversion rate
  • Budget efficiency

Ready to time your ads better?

👉 Dayparting Strategy for Bol

Understanding TACoS, ACoS, and ROAS

If you don’t understand these metrics, it’s impossible to measure success.

  • TACoS (Total Advertising Cost of Sale): Ad spend as a percentage of total revenue. Measures overall ad impact on your business.
  • ACoS (Advertising Cost of Sale): Ad spend divided by ad revenue. Measures campaign efficiency.
  • ROAS (Return on Ad Spend): Revenue divided by ad spend. Measures how much money you earn per euro spent.

Each has its place. Use TACoS to track long-term profitability. Use ACoS and ROAS to evaluate specific campaigns or products.

Want deeper insights?

👉 TACoS vs. ACoS: Which One to Track?

👉 ROAS Optimization Guide

Optimizing for profitability

Optimization is not a one-time task. It’s a loop of:

  • Analyzing performance
  • Identifying leaks
  • Making adjustments
  • Automating where possible
  • Repeating weekly

What to optimize:

  • Bids on underperformers
  • Budgets for top products
  • Keywords with low CTR
  • Campaigns with negative ROI

Want our full checklist?

👉 Bol Ad Optimization Playbook

Common mistakes to avoid

Here’s what we see all the time:

  • Campaigns with too many unrelated products
  • No clear performance targets (ROAS or ACoS)
  • Wasting budget on low-stock items
  • No rules in place
  • Running ads 24/7 with no performance data
  • Using one generic strategy for every product

You can avoid all of this with the right structure and tools.

Read the full list here:

👉 Top Mistakes in Bol Advertising

Technology and the future of Bol ads

Manual ad management doesn’t scale. Especially if you manage more than 10 products.

That’s why we’re building Bollify software: a tool that helps you automate rules, schedule dayparting, monitor key metrics, and stay in control of your campaigns without constant babysitting.

We believe the future of Bol advertising is:

  • Rule-based
  • Time-sensitive
  • Data-driven
  • Margin-aware

Get a sneak peek:

👉 Bollify Software Preview

Frequently asked questions

Do I need a big budget to run Bol ads?

No. You can start small, test performance, and scale from there.

How long does it take to see results?

Most campaigns show performance signals within 5 to 7 days if structured properly.

Can I automate everything?

You can automate most of it using rules. Human oversight is still key for strategy.

What is a good ROAS?

It depends on your margins. But as a rule of thumb, below 200% is usually unprofitable.

Need Expert Help?

You’ve read the strategy. Now let’s apply it to your business.

We offer free audits of existing Bol ad setups. Whether you’re already running campaigns or just getting started, we’ll show you where the biggest performance gaps are and what to do about them.

👉 Request a Free Audit

We're offering you a free Bol Ads audit

  • Speak 1:1 with our experts
  • No strings attached
  • 30-minute call
Schedule your audit

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