How a TikTok Ads campaign is built: budget, audiences and testing

A TikTok Ads campaign is not one video and a promote button. It is a structure where every part has a job: the daily budget decides how fast the algorithm gathers data, the audience settings decide who sees the ad, and the creative decides whether anyone stops at the video at all.

The most common mistake at launch is running a single video against one broad audience and deciding after three days that TikTok does not work. In the first phase the job is a different one - to collect the data that decision can actually be based on.

Daily budget and the learning phase

TikTok Ads runs on a daily budget. For a start, 15-30 EUR per day is usually enough for the algorithm to gather enough data and find the right audience. A smaller budget collects that data more slowly, which pushes every campaign decision further out.

The first numbers - CPM (cost per thousand impressions), CTR (click-through rate) and video views - show up within the first days. Real conclusions, however, come after roughly a week, once the algorithm has been through its learning phase. Until then the figures still fluctuate, so a first-day result is no reason to switch the campaign off.

That is why the budget is planned at least a few weeks ahead. A campaign stopped after five days spends the money exactly in the phase where the data is still incomplete, and leaves nothing to base the next attempt on.

How much budget you need depends on your goals, your audience and the level of competition in the niche. On top of the media budget, count on the work behind the video, the targeting and the daily optimisation - that is a separate cost line, not ad money.

Audiences and how to build them

TikTok Ads lets you decide who the ad is shown to. The available criteria are:

• age
• interests
• location
• language
• behaviour
• device

In practice it is better to start with a few different audiences rather than one broad one - for example, one built on interests and another on behaviour. After the first weeks you can then see which of them delivers the cheaper result, and you have somewhere to move the budget.

Base the age setting on data rather than assumptions. The TikTok audience is not only teenagers - active users also include people aged 30-45 with real purchasing power.

There is also the other scenario. If your customer group simply is not on the platform, it is more honest to say so straight away and recommend a different channel than to spend months testing audiences that will not turn into buyers.

Ad format and creative

TikTok is a video-first channel, so the creative decides more than any setting in the ad account. What works here is natural content filmed in the style of the platform, not a polished TV commercial.

An effective ad includes:

• a strong hook in the first 3 seconds
• short and dynamic editing
• a clear message
• a call to action
• well-made subtitles

The structure of the video is usually simple: an attention-grabbing opening, a clearly named problem, the solution and a call to action. Customer testimonials, product demonstrations, before-and-after videos, expert tips and frequently asked questions all suit that structure well.

Formats that have already proved themselves in the organic feed also work in ads - behind the scenes, showing the process or a day in the life of the team. If a video has already earned a good watch time without any budget, it is a logical candidate for the first campaign.

If the company already has footage, it is used and topped up where needed. A well-filmed video lasts longer and works across several channels - both in the organic feed and in TikTok Ads campaigns.

Testing: several videos in parallel

Because the video decides the result, a campaign tests several videos in parallel and drops the ones that do not work quickly. With a single video there is nothing to compare against - you cannot tell whether a weak result comes from the format, the message or the audience.

It is worth arranging the tests so that only one thing changes at a time. If you swap the video and the audience together, the result only tells you that something has moved, not what actually worked.

In the first weeks the budget goes into testing. Once it is clear which videos and which audiences work, the money is moved onto them. A stable, predictable result takes a few weeks of testing and optimisation rather than a single launch.

What to measure in the campaign

It is worth reading the numbers on two levels. The first shows how the video behaves in the feed, the second whether it turns into business:

• CPM and CTR
• video views
• clicks to the website
• enquiries

Views on their own say nothing. A video can collect a large view count and bring in no enquiries at all, so budget decisions rest on clicks and enquiries rather than on the number of views.

After that comes the daily work: comparing audiences and videos, switching off the weaker ones and moving budget onto whatever delivers.

Campaign settings are only half the job. TikTok advertising pays off when regular TikTok content creation runs alongside it and the website is ready to receive the visitor - with a clear offer and a simple enquiry form.

If you are planning to start with TikTok Ads, get in touch - we will go through the budget, the audiences and the testing plan for your niche.