KOL, KOC and UGC: what a brand buys with each
KOLs (key opinion leaders) post on their own accounts to audiences that trust them. You are buying reach and credibility with a specific audience.
KOCs (key opinion consumers) are smaller creators and real customers whose posts read as peer recommendations. You are buying volume and believability, usually across many creators at once.
UGC is content a creator shoots for your brand to publish or run as ads, often without posting it to their own followers. You are buying creative, not reach.
Most programmes that scale use all three: a few KOLs for reach, many KOCs or affiliates for volume, and UGC to keep the ad account supplied with fresh creative.
Choosing creators: audience first
Follower count says little about whether a creator can sell for you. Ask for the audience split by country, age and gender, recent engagement on non-sponsored posts, and results from previous brand work in your category.
In Malaysia, language segment matters as much as niche. Malay, Chinese and Indian-community audiences respond to different creators, formats and platforms, so a brand selling to all three usually runs separate creator lists and briefs rather than one translated brief. We source creators in all three segments.
Briefing within the rules
A paid post is the brand's advertising. Creators should disclose paid partnerships using the platform's own label, and the brief should say what can and cannot be claimed. Regulated categories carry extra rules: for clinics, see KOL and UGC marketing for aesthetic clinics; for supplements and skincare, product claims follow the same approvals as the brand's own ads.
A good brief is short: the one message, the proof point, the call to action, what not to say, deadlines, and how the content will be reused.
Contracts: usage rights and running posts as ads
The biggest value in creator content is often after the post goes live. The contract should cover how long and where you may reuse the content, whether you can run it as paid ads, exclusivity in your category, and approval steps.
On Instagram and Facebook, Meta partnership ads let a brand run a creator's post as an ad from the creator's handle, with the creator's permission. On TikTok, Spark Ads do the same by boosting a creator's post with their authorisation. Creator-handle ads often outperform brand-handle ads because they look like the feed around them; in the CoreBody Asia campaign below, click-through rose from 1.15% on brand-handle ads to 3.82% on creator-handle ads.
Measuring a KOL campaign
- Tracked links and codes for each creator, so sales and sign-ups trace back.
- Affiliate attribution on TikTok Shop, where commissions and sales are recorded per creator.
- Paid performance of creator content run as ads: cost per result against your own creative.
- Lift against a period or region without the campaign, for reach-led work.
For budgeting, our KOL rate calculator reports published third-party rate ranges; we do not set creator rates ourselves.
What we have run
CoreBody Asia (Pilates, hot yoga and barre studio, Damansara Uptown). Six-month flight (Q1–Q2), month 1 to month 6, with month 1 as the baseline:
| Metric | Month 1 | Month 6 |
|---|---|---|
| First-time trial bookings a month | 42 | 198 (4.7×) |
| Cost per trial booking (paid media) | RM 145 | RM 46 (−68%) |
| Studio fill rate | 44% | 89% (+45 percentage points) |
| Click-through rate: brand-handle ads against creator-handle ads | 1.15% | 3.82% (3.3×) |
Full detail: CoreBody Asia KOL marketing case study.
TikTok Shop creator affiliates. Three brands where affiliates became the main sales engine:
| Brand | Active creator affiliates | Share of sales from affiliates | Period |
|---|---|---|---|
| Swiss Thomas | 110 → 3,400+ | 52% | January–August 2026 |
| RaeLele | 65 → 2,100+ | 48% of GMV | April–December 2025, against a Q1 2025 baseline |
| MANSPOT | 48 → 1,450+ | 44% of GMV | January–August 2025 |
See how we run programmes like these on our KOL and influencer marketing page.