What are TikTok Spark Ads?

Creative & testing

How do Spark Ads work?

You pick a post that already exists on TikTok. If it is yours, you can use it. If it belongs to a creator, they give you an authorisation code that lets you run it as an ad1.

Two consequences follow. First, the ad is the post: TikTok's specifications say the ad's display name and text reflect the chosen organic post1. What the creator wrote is, in practice, what people see. Second, the engagement from the promotion lands on the original post, not on a separate ad1.

The authorisation code has a duration that can be set to fit the campaign1. Agree it before you plan the flight dates.

Why does it matter for ecommerce brands?

Creator content tends to look like the feed it appears in. Spark Ads let you put money behind posts that already read that way, rather than producing a separate ad. It sits naturally next to UGC in ads, which is content made by people outside the brand and reused in campaigns.

Creative wears out, so one good post is not a plan. Watch for creative fatigue and test new posts against old ones. How to run that test is in creative testing framework.

Two practical points. Agree with each creator, in writing, what you may do with their post and for how long. And check how the post is labelled: see TikTok commercial content disclosure. For anything legal, your own lawyer decides.

For ZFD: We judge a Spark Ad on new customers and margin, not on likes. If you want help with the channel, see TikTok Ads for ecommerce brands.

Easily confused with

  • Spark Ads vs UGC

    A type of content. Spark Ads are a way to run a post as an ad.

  • Spark Ads vs Smart+

    TikTok's automated campaign option. It is about how a campaign is run, not about the post.

  • Spark Ads vs "Whitelisting"

    A casual term for running a creator's post as an ad. We avoid it, because it means different things to different people.

FAQ

A rider in a red cape and bicorne hat on a rearing yellow plush horse, after David's Napoleon Crossing the Alps

Do I need the creator's permission?

Yes. For a creator's post, they provide the authorisation code1.

Where do the likes and comments go?

To the original post. TikTok says views, comments, shares, likes and follows gained from boosting the video are attributed to the organic post1.

Let’s find what’s actually working.

Next step. See whether your TikTok results hold up on margin. Use the Is your ROAS real? calculator.