Creator & Influencer Marketing Case Studies: 36 Campaign Results (2026)

36 verified case studies with named metrics, periods and sources — declines included.

Written By
Carl Chamoiseau
Verified By
Cedric Pharand
Google Ads & PPC
MAKE US A PREFERRED SOURCE
Read time:
5 min
Published:
August 8, 2026
Updated:
August 9, 2026

Table of contents

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Google Ads case studies — 9 verified client results, Web Tonic

Creator marketing gets judged on vibes far more often than on numbers. The campaigns below are collected with the figures reported for them — reach, sign-ups, cost per acquisition, retail rank — rather than a wall of pretty stills.

These are 36 creator, influencer and UGC campaigns across consumer apps, DTC, retail and marketplaces. Figures are as reported in each campaign's own deck, which is stated on every page.

ClientHeadline resultPeriod
BooksyBusiness registrations up 1,700%+ in three months, cost per registration down 92%3 months to reported result
BumbleReal first dates instead of staged content — and a lower CPAAlways-on creator programme
Busuu450+ assets from 60+ creators across 300+ posts and 100+ storiesAcquisition campaign
ClearScoreCost per sign-up down 27% MoM, with one creative taking 70% of spendMonth-over-month programme
CrowdtapTikTok CPA down 30% and blended CPA down 10% with volume up 15%Ongoing programme
Dashing DivaCAC down 24% while ad spend doubled and channels grew from 3 to 7Year-over-year programme
Dockers16M+ views and 167K+ content interactions from 80+ influencersFull-funnel creator programme
EVRY JewelsFrom $6M to $100M in five years at a 7×+ ROAS5 years
Future ForwardCPA down 20% with 50+ creative assets and 10+ activations a monthOngoing monthly programme
HelloFresh100+ local creators across 17 countries, CPA down 20% month over monthMulti-7-figure programme
Hopper300+ creative assets a month cut acquisition cost 20% in three months3 months to reported result
HUROMROAS up 300% with CPA down 70% and 150M+ impressions in a yearAnnual programme
Icelandic Provisions3M+ niche impressions and 9%+ CTR at $0.44 a clickRetail campaign programme
iTrustCapitalConversion rate doubled and CAC cut 65% with 400+ deposits a monthOngoing programme
LinktreeOrganic reach up 5× in six months and 10M views in three6 months of measured growth
Madhippie50+ assets a month from 25+ creators at a 30%+ thumbstop rateOngoing monthly programme
Marvel Styles — DisneySaves up 40% in two months, inside strict IP guardrails2 months of measured growth
MindbloomCAC down 25% and referral sign-ups up 40% on a 7-figure media buyMulti-month programme
Miniso7M+ views and 200+ in-person activations at 32% average watch-time shareSeasonal release programme
Miro20M+ impressions from 25 key opinion leaders across 15 projects24 months, 15 projects
Mogu MoguFrom #28 to #3 in the juice drink category, 445M+ hashtag viewsRetail growth programme
National Consumer PanelCPI down 30%, CPA down 20% and conversion rate up 10% in-houseModel transformation
National Debt ReliefClick-to-qualified-lead conversion up 25% with CAC down 30%Ongoing programme
NATIVE1,000+ unique assets from 50+ creators for limited collections4 campaigns, ongoing
New BalanceSeven athletes, 100 assets, and a 750k cumulative creator audienceSingle campaign production
NielsenIQ100 unique creators a month across 17+ countries and 20+ languagesOngoing acquisition programme
Nordstrom / Wildfang500+ assets from 100+ creators and 10M+ views in a one-week window1-week posting windows
Nurse.com200k+ new site users at under $0.20 a click and 4%+ CTRCampaign programme
Nuun — Nestlé60%+ of TOFU budget captured by creator content, engagement up 30%+Go-to-market transformation
Polarsteps136+ assets from 60+ creators across 12 weeks of testing12 weeks of creative testing
Rail EuropeSix concepts tested across two audience contexts in 10+ weeks10+ weeks of testing
Slynumber90K+ app installs and 20K+ registrations from 110+ creator assetsFull-funnel programme
The Farmer’s Dog70+ assets a month across 10+ channels at $0.2 per page engagementOngoing, $20M+/year
TuroActive users up 30% and acquisition cost down 15% in a Q4 pushQ4 campaign
Unroll.me7M+ app installs across iOS and Android on a $3M+ budgetOngoing app campaigns
YuboMonthly sign-ups up 35% with cost per sign-up down 25% MoMMonth-over-month programme
Every case-study page names its data source, its comparison window and its currency. Where a secondary metric declined over the same period, the decline is printed on the page next to the win.

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