TikTok marketing in Belgium: strategy, advertising, costs and TikTok Shop

Is TikTok right for your business, or is it a hype you can safely let pass? Since TikTok Shop went live in Belgium on 15 June 2026 and Belgian webshops can sell directly in the app, that question has become a lot more concrete. In this guide we start with the basics: what TikTok marketing is and how many Flemish people are really on it. Then we look at how the algorithm works, which strategy an SME without a content team can sustain, which ad formats exist and what they cost at a minimum, and what TikTok Shop means for your webshop. The ongoing European DSA investigation is covered too. At ClickForest we look at TikTok soberly, as one channel within the full channel mix, and that is the lens through which this article was written.

What is TikTok marketing?

TikTok marketing is everything a business does on TikTok to reach customers: short videos on its own account, collaborations with creators, paid ads via TikTok Ads Manager and, in Belgium since 15 June 2026, direct sales via TikTok Shop. The platform distributes those videos through a recommended feed, based on how people respond to them, which means even a small account can reach a large audience.

The difference from a classic social network lies in how people find you. The core of TikTok is the For You feed, which TikTok puts together for each user based on their interactions, video information and settings. TikTok itself calls the sales model built on top of it “discovery e-commerce”: people discover products while watching videos. At its annual product event TikTok World ‘26, the platform described the role of brands like this:

“TikTok is a place where millions of people every day all around the world gather to watch, love, and want what brands have built.”

— Isobel Sita Lumsden, Global Head of Business Marketing at TikTok (May 2026)

That is the platform’s own sales pitch, and that is how you should read it. In practice, TikTok marketing for an SME consists of the building blocks below, and you do not have to use them all at once:

Building block	What you do	What it takes
Organic videos	Regularly post short videos on your business account yourself	Time, a fixed format and someone in front of the camera
Creators	Work with makers who already reach your target audience	Clear agreements and recognisable advertising
Ads	Distribute videos as paid ads via TikTok Ads Manager	A test budget and correct conversion tracking
TikTok Shop	Sell products without the buyer leaving the app	Margin for the commission and product videos

ClickForest, which provides performance marketing on Google and Meta for SMEs in Flanders, looks at TikTok as one channel in that broader mix. The question then is not whether TikTok is popular, but whether it delivers more for your target audience than the same hours or euros spent on another channel.

How many people in Flanders and Belgium are really on TikTok?

According to imec.digimeter 2025, 17% of Flemish people aged 18 and over use TikTok at least monthly, while Instagram, according to the same report, now counts half of Flanders as active users. TikTok’s advertising tools did report 4.03 million reachable Belgians aged 18 and over in late 2025, and TikTok itself speaks of more than 4.3 million Belgian users. Each of those figures measures something different.

Figure	What it measures	Source and period
17%	Flemish people aged 18 and over who use TikTok at least monthly	imec.digimeter 2025, 3,001 Flemish people surveyed from 8 September to 16 November 2025 inclusive
4.03 million	Belgians aged 18 and over who can be reached with TikTok ads, equal to 42.5% of all adults; an estimate from TikTok’s own advertising tools	DataReportal, Digital 2026 Belgium (late 2025)
More than 4.3 million	Belgian users according to TikTok itself, the platform’s own figure	TikTok, at the announcement of TikTok Shop in Belgium (May 2026)

TikTok is growing slowly in Flanders: by 1.5 percentage points in a year, to 17%. The research institute imec itself writes that TikTok “has been stuck in the ‘chasm’ for a few years” (translated from Dutch), the gap between a niche audience and the mass market. The platform therefore seems to hover around the same level, with the caveat that the digimeter only surveys people aged 18 and over, so teenagers are not included. The audience is broadening, though: among 18- to 24-year-olds TikTok holds steady at 65% active users, and it is growing among 35- to 44-year-olds (17%, +4) and 45- to 55-year-olds (14%, +6). Those who use TikTok use it intensely: according to the digimeter’s smartphone measurements (mobileDNA), the average daily TikTok time among 18- to 24-year-olds is 66 minutes.

The advertising reach is on the move too. According to DataReportal, it grew by 289,000 reachable Belgian adults (+7.7%) between late 2024 and October 2025, although it fell slightly between July and October 2025 (-0.9%). Of that reach, 61% is female. At European level the scale is different: according to its own DSA report, TikTok reaches 189 million people in the European Union every month.

How does the TikTok algorithm work?

TikTok’s recommendation system selects videos based on three groups of signals: user interactions (likes, shares, accounts followed, comments), video information (captions, sounds, hashtags) and device or account settings. Strong signals weigh more heavily than weak ones: a video that is watched from beginning to end counts for more than the fact that viewer and creator are in the same country.

The key point from TikTok’s own explanation (from 2020, and still online): follower count and previous high-performing videos are not direct factors in the recommendation system. TikTok does admit that an account with more followers usually gets more views, simply because it has a larger audience. Every video therefore gets its own chance, even from an account with a hundred followers, although large accounts have a head start.

That leads to the rule of thumb for TikTok content: steer on watch time, because that is the strong signal you have the most influence over yourself, and you win or lose it in the first seconds. For your broader video strategy across all channels, our guide to video marketing trends is the logical next step.

How do you build a TikTok strategy for your SME?

A TikTok strategy for an SME without a content team rests on one recognisable format, a sustainable rhythm and a real face. Choose a recurring concept (behind the scenes, question and answer, product in use), publish a few videos per week that you can keep up for months, and preferably put someone from your own business in front of the camera.

The building blocks at a glance:

1. Format choice: one concept you can repeat twenty times without running out of steam. Repetition builds recognition, and recognition builds watch time.
2. The first three seconds: start with the question, the result or the conflict and give the explanation afterwards. The algorithm measures whether people keep watching.
3. Rhythm over volume: three videos a week that you keep up deliver more than a daily sprint that grinds to a halt after three weeks.
4. Real people and customers: user-generated content and customer reactions form the core of your content on TikTok.
5. Translating into sales: run your best-performing organic videos as Spark Ads (more on that in the next section) and list your products on TikTok Shop once your audience is there. If you want to sell live, you will find the approach for Shopify in our guide to live shopping.

Measure on watch time, reactions from your target audience and clicks to your site or Shop, and less on the number of views, because lots of views from the wrong audience bring in few sales.

What ad formats does TikTok have?

For most SMEs, these are the TikTok ad formats worth considering: Spark Ads promote an existing organic video, Smart+ automates performance campaigns for your webshop, GMV Max runs campaigns for TikTok Shop, and premium placements such as TopView are meant for big brand moments. Which one you choose depends on your goal: reach, traffic, sales on your own webshop or sales in the app.

Ad format	What it is	When to use it
Spark Ads	Your own organic post, or a creator’s post with their permission, as an ad; views, likes and new followers go to the original post	As soon as you have organic videos that catch on
Smart+	TikTok’s AI campaign type for web, catalogue, app and lead generation, with full, partial or no automation	For sales or leads on your own website, with correct conversion tracking
GMV Max	TikTok’s campaign type for TikTok Shop, which automates campaign setup and budget allocation	If you sell products via TikTok Shop
TopView and TopFeed	Premium placements with high visibility, announced in May 2026 as a bundled purchase under the name TopReach	For brand moments that need to reach as many people as possible in a single day

If you already have organic videos that catch on, Spark Ads are the best place to start: they let you run your own organic posts, or those of creators with their permission, as ads. All views, likes and new followers then go to the original post, according to TikTok’s own explanation. If you promote your own post, your account grows along with it; with a creator’s post, those interactions end up on their post.

Campaign management itself is now AI-driven. Smart+ is TikTok’s automated performance solution (since October 2024) that can take over targeting, bidding and creative selection, with campaigns for web, catalogue, app and lead generation. At launch, TikTok claimed a 52% improvement in ROAS for Smart+ web campaigns optimising for value, a figure to read as a platform claim. In the upgraded version you choose full, partial or no automation yourself, and you set audience, budget and placements separately; according to TikTok, that version may not be available in every account yet. At TikTok World ‘26 in May 2026, TikTok also announced Auto Selection, which automatically picks the best-performing creatives, and Summary, which analyses campaign performance and gives optimisation suggestions. Thomas Wlazik, responsible for Global Business Solutions in Europe at TikTok, put it this way in November 2025:

“Automation is the superpower that helps brands keep pace with their customers and communities on TikTok.”

— Thomas Wlazik, Head of Global Business Solutions for Europe at TikTok (November 2025)

David Kaufman, then responsible for TikTok’s advertising products worldwide, said at the launch of Smart+ in October 2024: “TikTok is building for the future. We have been listening, learning, and innovating with our advertiser partners to continuously develop solutions that deliver performance.” For GMV Max, TikTok also announced at World ‘26 an optimisation for profit that takes into account costs such as affiliate commissions, coupons and fees. That fits with steering on POAS, the profit per advertising euro.

For you, this means the same as with Google and Meta: your work shifts from manual configuration to feeding the system with good creatives and correct conversion data. How to build such an advertising mix across platforms is covered in our guide to advertising strategy across the funnel, and what performance marketing involves in general in our explanation of performance marketing.

What does advertising on TikTok cost?

TikTok advertising costs the budget you set, above a floor in TikTok Ads Manager: more than $50 per campaign (per day with a daily budget, in total with a lifetime budget) and more than $20 per day for an ad group with a daily budget. The auction sets what you pay per click, per thousand impressions or per sale, depending on your goal, audience and videos.

If you choose an ad group with a lifetime budget, TikTok calculates the minimum as the number of days times the minimum daily budget; the help page gives the example of a 31-day run, which comes to at least $620. All amounts there are in dollars only. In an account in euros the converted minimum may turn out differently, so check it when you create your campaign.

TikTok does not publish fixed prices per click or per thousand impressions. The amounts circulating in blogs and AI answers come from agencies and advertisers, apply to their sector and their period, and have not been independently checked. The auction works on the same principle as at Google and Meta and rewards content that people actually watch. How those two other platforms compare for a webshop is covered in Google Ads versus Facebook Ads for Shopify.

You only get to know your own cost per result in a test phase. Start with a limited budget, let the campaign run long enough for reliable figures, and then compare the cost per sale or lead with your other channels.

Not sure whether TikTok belongs in your advertising mix alongside Google and Meta? ClickForest manages performance marketing on Google and Meta for SMEs in Flanders and weighs every new channel against what your budget already delivers there. Get in touch to discuss your mix.

What does TikTok Shop mean for Belgian webshops?

Since 15 June 2026, TikTok Shop has also let brands and sellers in Belgium sell products without the buyer leaving the app, via shoppable videos, live shopping, a product showcase on the profile and a Shop tab. For a Flemish webshop it is an extra sales channel alongside its own webshop, one that works best for visual, impulse-driven products with a story.

In practical terms for a Flemish webshop: your margins have to carry TikTok’s commission, plus any commissions for creators and the content effort. What TikTok charges per order, how to sign up as a seller and where things stand with the Shopify connection are covered in our guide to TikTok Shop in Belgium; the conditions for selling live are in our guide to live shopping with Shopify. We worked out the broader story of buying in the feed, from Instagram to Pinterest, in our guide to social commerce.

Your own webshop remains home base, because that is where your customer data, your margins and your email list sit. ClickForest builds Shopify webshops for SMEs in Flanders and sees TikTok Shop as a channel you test alongside your own Shopify webshop, with a clear margin assessment up front.

Does TikTok also work for B2B and “boring” sectors?

Yes, although it works differently than in B2C. As a B2B company, do not expect quick leads from it: the strongest use is becoming visible as an employer and specialist to a younger audience you reach less well via LinkedIn. Construction companies looking for staff show their building sites, manufacturers show their craftsmanship, and tomorrow’s decision-makers are already scrolling along today.

The global advertising market is also taking a broader view of TikTok. In Kantar’s Media Reactions 2025 (October 2025, more than 21,000 consumers in 30 markets), TikTok ranks third in consumer preference for advertising, and 64% of marketers worldwide plan more budget for the platform in 2026. These are global, directional figures. The sober SME test in one table:

Your situation	TikTok advice
Visual product, retail or hospitality	Strong opportunity, start organic
Young target audience (16 to 30 years)	Priority channel
Webshop with impulse-driven products	Organic plus testing TikTok Shop
B2B services	Employer branding and expert visibility
No time or nobody for the camera	Skip it, your hours pay off better elsewhere

You will find the broader e-commerce picture in our e-commerce trends for Belgium.

What should you know about the rules and risks?

The European rules around TikTok are on the move. On 6 February 2026, the European Commission preliminarily found that TikTok’s addictive design breaches the Digital Services Act; TikTok disputes this. A second preliminary finding followed on 24 July 2026, about the accounts of minors. There is still no final decision as of September 2026. The Commission closed the advertising transparency part in December 2025 with binding commitments.

The preliminary finding of February concerns infinite scroll, autoplay, push notifications and a highly personalised recommender system. TikTok calls the findings “categorically false” and is challenging them. If the breach is confirmed, TikTok faces a fine of up to 6% of its worldwide annual turnover. European Commissioner Henna Virkkunen explained the step as follows:

“Social media addiction can have detrimental effects on the developing minds of children and teens.”

— Henna Virkkunen, Executive Vice-President of the European Commission for Tech Sovereignty, Security and Democracy (February 2026)

The transparency part is more concrete for you as an advertiser. On 5 December 2025 the Commission accepted TikTok’s commitments, including a fully searchable ad library with the content and targeting criteria of every ad. What you advertise and whom you target can therefore be viewed publicly. For your own content the usual rules apply: make advertising recognisable, especially in collaborations with creators.

The practical lesson from these dossiers applies to every rented channel: do not build your reach on a single platform, and cash in what you build on TikTok on channels you own yourself, such as your webshop, your brand and your email list. How to make that list pay off is covered in our guide to email marketing automation for e-commerce.

How do you measure whether TikTok pays off for your business?

Measure TikTok in three layers, just like any other channel: attention (watch time and average view duration per video), action (clicks to your site or Shop, saved videos, reactions from your target audience) and revenue (sales via TikTok Shop, and in your analytics the traffic, conversions and ROAS coming from TikTok).

Put UTM tags on every link so that TikTok traffic shows up recognisably in your reports; how to capture that in GA4 is explained in our GA4 setup guide for Shopify. In addition, give the channel a fair test period of a few months with a fixed content rhythm before you draw conclusions, because trying it for a month says little.

Then put the figures from TikTok Ads Manager and from your own analytics side by side: every platform attributes results in its own way, see attribution. Compare the cost per result with your other channels and decide on figures. The return of every channel also rises when your webshop itself converts better; our conversion optimisation roadmap is the foundation for that.

What should you remember about TikTok marketing in Belgium?

TikTok reaches 17% of Flemish adults at least monthly, a younger and gradually broader audience that spends a lot of time there, and the algorithm gives every video its own chance. The formula for an SME: one recognisable format with a real face, a sustainable rhythm, Spark Ads and Smart+ once the organic proof is there, and since June 2026 TikTok Shop as an extra sales channel.

Your own webshop and email list remain home base. ClickForest helps SMEs in Flanders with performance marketing on Google and Meta and with Shopify webshops, and looks at TikTok as a channel that has to earn its place in the mix. If you are unsure how to divide that mix, our guide to outsourcing online advertising is a good starting point. If you want to outsource your advertising on Google and Meta, get in touch and we will look together at which channels deliver the most for your budget today.