TikTok ads for ecommerce: TikTok Ads and TikTok Shop
This page is about the technology and how to judge it. For the channel decision as a whole, read our paid media strategy for ecommerce.
What does it do?
TikTok Ads is a short-video ad platform. You buy placements, send people to your site or to TikTok Shop, and measure what comes back.
TikTok Shop is a selling route inside TikTok. Product GMV Max is TikTok's automated ads solution for it. TikTok's help centre says it uses all available creative assets to build ads and set campaign settings, and that all orders of the promoted products are attributed to it in the GMV Max dashboard, including organic and affiliate orders1.
Read that sentence twice. GMV is gross merchandise value: the total value of orders. TikTok presents the product as driving incremental GMV1. Our view: an order you would have received anyway can still land in the campaign's total, so check that claim against your own numbers.
Why do e-commerce brands use it?
Our view: because video can show a product in use, which a static ad often cannot. It also gives a brand another place to be found, beside search and social.
TikTok Shop adds a selling route on the platform itself. For brands that work with creators, affiliate coordination can sit alongside the ads.
How do we implement it?
Work out margin first
Check what is left per order after product cost, delivery, discounts and shop fees. If margin cannot carry them, do not start.
Set up tracking properly
Run the Events API with the Pixel and deduplication, as TikTok recommends, so one purchase counts once.
Plan the creative supply
Check you can produce video before you scale. A campaign that outruns its creative burns out.
Split the orders
Separate ad-driven orders from organic and affiliate ones as far as the data allows. Check the GMV total against your own numbers.
When should you not use it?
Do not start if your margin cannot carry the discounts and fees that come with selling this way.
Do not start if you cannot tell organic orders from ad-driven ones. You would be paying for a number you cannot check.
Do not start if you have no capacity to produce video. A thin creative pipeline wastes the budget.
If you are unsure, talk to us before you spend. TikTok Shop has its own page: TikTok Shop agency. The article TikTok Shop GMV Max profitability goes deeper into margin.
What does it cost in effort?
No figures. The effort is:
- Creative. Video needs a steady supply of fresh material. Without it, creative fatigue sets in: results drop once people have seen the ad too often.
- Offer and margin. Work out what is left per order after product cost, delivery, discounts and any fees the shop route charges.
- Tracking. If TikTok is in the mix, TikTok recommends running its Events API, a direct connection for your marketing data, together with the Pixel and with deduplication3.
- Reading results. Separate ad-driven orders from organic and affiliate ones, as far as the data allows.
Pitfalls
Reading GMV as proof
The campaign total can include orders that were not caused by the ads1.
Judging by ROAS alone
ROAS counts revenue, not profit. Check it against your break-even.
No margin for the route
Our view: if the shop route carries commissions or discounts, your margin has to cover them before you scale.
Duplicated events
TikTok recommends deduplication when the Pixel and the Events API run together3. Without it, the same purchase can be counted twice.
Running out of creative
A campaign that scales faster than the creative supply tends to burn out.
Treating organic as free credit
Our view: if you cannot tell organic orders from ad orders, you cannot say what the ads earned.
Our take: Selective
In our view, TikTok ads are Selective. That is our rating, not a market fact.
Our reasoning: it can work for some brands and it is a poor fit for others. An ecommerce analytics vendor's blog warns that GMV Max can scale revenue while also scaling unprofitable orders2. We agree with the warning, whatever the source. Revenue is not profit, and a campaign total that includes organic and affiliate orders makes the gap harder to see.
So the question is not "does TikTok work?" It is "does it work after margin, discounts and the orders that would have come anyway?"
For ZFD: TikTok Ads and TikTok Shop, including affiliate coordination, are part of our offer. You can buy them separately. We read the numbers after margin, not before.
FAQ
Is TikTok Shop the same as TikTok Ads?
No. TikTok Ads is the ad platform. TikTok Shop is a selling route. GMV Max sits between them, as an automated ads solution for the shop1.
What does GMV Max attribute to a campaign?
TikTok's help centre says orders of the promoted products are attributed to the campaign, organic and affiliate orders included1.
Does a high GMV mean TikTok is profitable?
No. An analytics vendor's guide warns that GMV Max can scale unprofitable orders along with revenue2. Look at margin.
Do I need the Events API for TikTok?
For websites, TikTok recommends running it alongside the Pixel, with deduplication3. It matters most if TikTok is a real part of your mix.
What does ZFD offer on TikTok?
TikTok Ads and TikTok Shop, including affiliate coordination. You can buy them separately. Live selling and day-to-day shop operations are not part of the scope described here.
Sources
- About Product GMV Max (TikTok Ads Help)Primary source
- GMV Max TikTok: what it is, how it works (Conjura)Vendor
- About Events API (TikTok Ads Help)Primary source
Let’s find what’s actually working.
Next step. Deciding whether TikTok earns a slot in your budget? Talk to us about your budget decision. See also our paid media service.