KJ Marketing
The performance agency for e-commerce & brands

Meta Ads & UGC that actually sell

We build, run and scale your ads on Meta and film the content that converts. All under one roof, measured in sales.

  • SEK 3B+ ad spend managed
  • 1,400+ creators worldwide
  • 35x top ROAS
0:08
+

Three new cuts of the rosacea video for Advantage+

+

ROAS 17.7x last 6 weeks

Brands we've worked with

  • Aftonbladet
  • Wolt
  • Fazer
  • Estrella
  • Philips
  • foodora
  • Ben & Jerry's
  • SkyShowtime
  • Storytel
  • Huel
  • Tradera
  • Sonax
  • Mindler
  • Nutrionix

Screenshots. Not promises.

Real numbers straight from our clients' Ads Manager. Click an image to see the original.

in purchase value from a single account, May-Sep 2026
SEK 21.2M
in purchase value from a single account, May-Sep 2026
top ROAS, Flyttagenten
35x
top ROAS, Flyttagenten
views from our content
100M+
views from our content
on Trustpilot, 33 reviews
4.7/5
on Trustpilot, 33 reviews
Spend
SEK 150,544
Revenue
SEK 2.29M
ROAS
15.2x

Under the hood

We nerd out on every number. That's where scaling is decided.

Behind every campaign is a system: our own tools, our own benchmarks and hundreds of documented tests. We don't guess what works. We measure it, write it down and build on it.

campaigns in a single test account
113
campaigns in a single test account
impressions analysed in that test
13.8M
impressions analysed in that test
in ad spend behind that test
SEK 1.65M
in ad spend behind that test

01 / TEST LOG

Every ad has an ID.

Structure, format and version are in the name. So we know exactly what won, and why, instead of guessing afterwards.

ASC_video_23winner

CBO_bild_18

ASC_bild_14

ASC_video_26

02 / BENCHMARKS

Green, yellow, red.

Every KPI has limits set in advance. If something turns yellow we act the same day, not at the next monthly report.

ROASGreen

CPAGreen

FrequencyYellow

CTRGreen

03 / SIGNAL

Data Meta can trust.

Pixel, Conversions API and the right events. The cleaner the signal, the smarter the algorithm optimises for you.

Pixel + CAPI

PageView

ViewContent

AddToCart

Purchase

04 / CREATIVE FATIGUE

We swap before it dips.

Frequency and cost per purchase are tracked per ad. When the curve turns, the next variant is already ready.

CPA↳ new variant

05 / SCALING

Budget in steps, not on gut feel.

Increases happen step by step towards a CPA ceiling based on your margin. The account grows without the profit disappearing.

Start
+20%
+20%
+20%

CPA ≤ max

06 / OWN PLATFORM

We build our own tools.

KJ Studio is our own platform for briefs, approvals and our creator network. Built for speed, not to look good in a pitch.

KJ Studio

BriefCreatorFilmingApproved

01

We start in the account.

Pixel, Conversions API, account structure and audiences. We go through all of it and build a structure Meta can actually optimise towards.

Account audit4/5
  • Pixel & Conversions APIDone
  • Account structureDone
  • Audiences & exclusionsDone
  • Creative varietyFixing
  • AttributionDone

Tracking you can trust. Purchases and leads measured correctly before any budget is spent.

Simple structure. Fewer campaigns, more data per campaign.

02

We make the ads ourselves.

Our network of 1,400+ creators worldwide films UGC written for the feed. Our AI team multiplies what works into more hooks, formats and variants to test.

Hook AUGC · 9:16
Hook BUGC · 9:16
Hook CUGC · 9:16
Hook DUGC · 9:16

Scripts from the data. Angles come from what already sells.

Several hooks per video. So every test actually gives an answer.

03

We test until we know.

Advantage+ vs CBO, image vs video, hook vs hook. Every test has a question, and the answer decides where the budget goes.

Test: structure and formatOne account · 113 campaigns
CampaignSpendImpressionsCost/purchase
ASC · video 23SEK 28,914218,061LowestSEK 129.08
CBO · image 18SEK 44,723273,439SEK 132.71
ASC · image 14SEK 30,611140,691SEK 157.79
ASC · video 26SEK 11,96998,880SEK 161.74
CBO · video 26SEK 13,82876,108SEK 179.59
Total, 113 campaignsSEK 1,654,24713,760,870SEK 168.49

One thing at a time. So we know what made the difference.

Winners get budget. Whatever sells cheapest is scaled first.

04

We scale what sells.

When something works we raise the budget step by step and add new creative before the ads have time to fatigue.

Ad set · e-commerceROAS 13.69x

Spend

SEK 10,316

Purchases

331

Cost/purchase

SEK 31.16

Revenue

SEK 141,259

Spend
Revenue

Scaling in steps. Budget goes up without resetting learning.

Fresh content on time. New variants are ready before costs climb.

05

You see everything.

You get a report with what matters: spend, purchases, revenue and ROAS. And what we'll do next.

Report · last 6 weeks

Spend

SEK 63,013

Purchases

2,916

Revenue

SEK 1,117,095

ROAS

17.73x

Next steps

  • Raise Prospecting budget in steps
  • Three new hooks for Advantage+
  • Pause ads with rising CPA

Numbers you can trust. The same numbers you see in Ads Manager.

Always a next step. Every report ends with a plan.

Easy to start. No long onboarding.

A first 30-minute call is enough to see where you stand and what there is to gain.

Book a call
  1. 01

    Call

    We talk goals, margins and where you are today.

  2. 02

    Audit

    We go through your ad account and your content.

  3. 03

    Plan

    Structure, briefs and the first creator videos.

  4. 04

    Launch

    Campaigns go live and we optimise every day.

Content made for the feed. Built to convert.

UGC and influencer content from creators around the world. Everything we film is made to run as an ad.

Your ad team. Without the hiring.

Meta Ads

Audit & structure

Creative

Testing

Scaling

Meta Ads

The account, the campaigns and the scaling.

Strategy, structure, testing and daily optimisation towards ROAS.

Read more : Meta Ads

UGC & Content

Ads that don't look like ads.

Scripts, creators, filming and editing. From SEK 1,500 per video, delivery from 24 hours.

Read more : UGC & Content
AI

AI Creatives

More winning variants, faster.

Our AI team produces images, videos and new hooks based on what already sells.

Read more : AI Creatives

Influencer Marketing

The right voices for the right audience.

We find, negotiate and run partnerships, and turn the best into ads.

Read more : Influencer Marketing
TikTok AdsGoogle AdsMeta Ads

TikTok & Google

Same thinking, more channels.

Once Meta is working we add TikTok Ads and Google Ads.

Read more : TikTok & Google
Channels we runMeta AdsInstagramFacebookTikTok AdsGoogle Ads

What clients say. Straight from Trustpilot.

4.7Excellent · 33 reviews · Trustpilot
“They have really taken us to the next level with their UGC marketing and tripled our results in a very short time!”
Max Ström · E-commerce owner
“…a ROAS of just over 4 on average throughout Q4. Doing SEK 2M in only 3 months […] says a lot about the quality, I think.”
William Lindström · Client
“As soon as I started working with the KJ team, the ads started scaling, for real. Sales went up significantly and results were far better than before.”
Ramin Hosseini · Client
“They dug deep into our industry, our goals and our challenges in a way you notice in every decision and every delivery. […] A real partner that genuinely cares about results.”
A.O · Client
“You can tell they work strategically from the start, not just producing videos but also thinking about audience, message and what content can actually deliver results.”
Basilious Francis · Client
“We at Prenew have outsourced our Swedish short-form content creation to KJ for around 10 months, and we have been satisfied the whole time. […] They are a valued partner for us.”
Akseli Köngäs · Prenew, Finland
Reviews originally in Swedish have been translated.All reviews on Trustpilot

A few good questions. Straight answers.

What does KJ Marketing do?

We run Meta Ads for e-commerce and brands and produce the ad creative ourselves, mainly UGC. We also run TikTok Ads, Google Ads and influencer campaigns.

Can we buy just UGC?

Yes. Many clients start with UGC videos and run the ads themselves. You get scripts, filming and editing, and approve everything before delivery.

Do you only work with Meta?

Meta is the core, but we also run TikTok Ads and Google Ads when it fits your business.

Who do you work best with?

E-commerce and brands that want to grow with paid social, whether you've just started advertising or already run large budgets.

What does it cost?

UGC videos start from SEK 1,500 per video. For Meta Ads, pricing depends on ad budget and how much creative you need. Book a call and you'll get a concrete proposal.

How quickly do you respond?

Fast. We're available and reply daily, and UGC videos are often delivered within 24 hours.

Tell us about your business. We'll come back with a proposal.

Three quick steps, under a minute. The more we know, the better the proposal.

Step 1 of 3

What do you need help with?

Pick one or more.

Prefer to talk right away?

Book a 30-minute call or email us.

Meta Business PartnerStar Business Awards 2026