Top 11 Fashion Influencer Marketing Agencies

YKONE was founded in Paris in 2008 and works in luxury, beauty and fashion, with teams across Europe, the Middle East, Asia and Latin America.

In fashion it works at the top of the market and at the event: a collection launch, a fashion week party, a capsule drop, with creators in the room and the reporting delivered as reach, impressions and interactions per event. That is presence rather than performance, and the numbers are the largest on this page. Some of YKONE's fashion record sits in decks rather than on its site, so only the cases that can be checked are cited here.

Liu Jo's ORA collection launch in Milan put 42 creators behind 207 posts for 63.8M impressions, 19.3M reach and 686.9K interactions. Balmain's Anthem launch ran 25 creators and 109 posts for 8.9M impressions, 3.6M reach and 133K interactions. The Kooples' Amelia bag launch drew 12.6M impressions and 442.2K interactions at a 4.8% engagement rate from six creators and 29 posts, and Patrizia Pepe's Milan Fashion Week event produced 9.8M impressions from 156 posts.

Best for a luxury or premium fashion house that wants creators at the show and the launch, with reach reported per event.

Open Influence was founded in Los Angeles in 2013 and runs creator campaigns for entertainment, retail and consumer brands from there.

What it sells in fashion is delivery you can audit. Every result is printed beside the goal it beat, so the over-delivery is checkable rather than asserted, and its fashion cases are creator work on pages that resolve. What it does not publish is a sale: neither fashion case carries revenue or a return, and its largest figures are combined creator audiences rather than reach, labelled as such below.

Macy's Metaverse Experience ran at a 19.7% engagement rate with 11.5K link clicks on 19.2M+ impressions across organic and paid, the highest engagement rate against a named fashion retailer on this page. adidas Originals' The Daily Original put 25 posts in front of a combined creator audience of 22.6M+ for 957K+ views and 14.6K+ engagements.

Expect a report that measures the media plan precisely and the business not at all.

Best for a fashion retailer that wants a launch campaign reported against a stated goal.

Buttermilk was founded in London in 2016 and runs creator communities for fashion and beauty brands from London, Dubai and Miami.

What it sells in fashion is the standing community, and it prints the target next to every result, which is rare and worth more than it sounds. A creator group is kept on a brand across seasons and markets, and each campaign is reported as delivered against KPI, so the arithmetic can be checked on the page. Its one sales figure is a year-on-year change for the brand with no attribution model stated, and it is quoted here as the page prints it.

Gap's community programme delivered 25M combined impressions against a 7.7M target and a 10.92% combined engagement rate against a 6.93% target, and the brand's 2026 case reports sales growth of 6% year on year and brand mentions up 198%. Marc Jacobs' campaign activated 178 creators for 627K+ views at a 9.9% average engagement rate with 117 content deliverables. Moschino's holiday campaign held a 67% average view rate against a 16% target, and Primark's in-store campaign produced 2.4M impressions at a 10% average engagement rate.

Best for a fashion brand that wants a global creator community run against KPIs printed on the page.

Influencer was founded in 2015 and runs creator campaigns from London and New York, with a Riyadh office and a client list across fashion, retail and consumer brands.

What it sells in fashion is the always-on programme with paid distribution behind it, and it publishes the one return on ad spend against a named fast-fashion retailer anywhere on this page. The page states the return in the agency's own words and never states the spend or the attribution window, so it is quoted here as the agency prints it. Its multi-market work is reported as views with the asset count and the market count beside them.

ASOS's three-month always-on TikTok programme put 90+ creators behind 100+ pieces of content for 68M creator content views, a 56% conversion rate, a 30% decrease in cost per click and a 202% return on ad spend. H&M's loyalty-led relaunch ran across six markets for 22.3M views from 53 pieces of content, the top piece alone at 2.8M.

Best for a fast-fashion retailer that wants an always-on TikTok programme with paid distribution and a return on the page.

SAMY runs social-first campaigns from Madrid for fashion, sportswear and consumer brands across Europe.

Its fashion record is one client and one kind of work: outdoor and endurance sport for The North Face, produced at the event and published as views, reach and engagement. The numbers are real and verify on its site, and they describe content performance rather than anything a customer did. The largest figure belongs to a single reel, not a campaign, and is quoted that way below.

The North Face's Climb Festival launch drew 12% Instagram engagement and 10M+ views on one hero reel, with TikTok views up 300%+. Transgrancanaria's social content reached 1.1M people for 763K interactions and 54K engagements. At the Ultra Trail du Mont Blanc, SAMY's coverage took 65% of total organic engagements and 63% of total reach for the event. Crocs' Storming the World with Hypebeast ran across Twitch, Instagram and TikTok for 292.3K Instagram views.

Best for an outdoor or sportswear brand that wants social-first content made at the event itself.

Seed Marketing was founded in London in 2012 and runs culture-led campaigns from London, Los Angeles, New York, Paris and Sydney.

What it sells in fashion is the live activation: creators and press in a room, in several cities at once, with the attendance counted against a target. Its reach figures are combined across markets and the page says so, and the gap between the reach and the views on the same case is worth reading before buying the reach. Two of its fashion case pages have since been removed, and those cases are left out here.

lululemon's Align Get Into It ran across London, Berlin and Munich for 96M+ combined social reach and 89K combined views across Instagram Reels and TikTok, with 572 attendees in Berlin and Munich, 114% of target, and 60 brand ambassadors and press in London. Levi's anniversary campaign for its signature jean held a 12% campaign engagement rate and a 13% content engagement rate on 76K+ impressions.

Best for an apparel brand that wants creators at a live event in several cities at once, with attendance counted.

Disrupt Marketing was founded in London in 2010 and runs creator campaigns for consumer, travel and fashion brands from there.

What it sells in fashion is the always-on programme measured on the action after the click, and it publishes every case with the delivery figures on the page. Most of its fashion record is one resale client across several programmes, counted here as one client, and it publishes no return multiple, only the clicks, the sign-ups and the users the programmes produced.

Vinted's 2024 programme drove 18.2M organic impressions, 757K engagements, 900K organic link clicks and 4K new listers in a half year. Vinted Luxe brought 40K new users and 1.3K new listers from 104K organic link clicks, and Vinted's celebrity partnerships took 212K clicks on 9.9M impressions at a 6.24% click-through rate. TOMS' campaign produced 1.9M impressions and 157K engagements at a 5.58% average engagement rate, and ECCO's spring store campaign 698K impressions with a 12.7% story open rate.

Best for a fashion or resale brand that wants always-on creator work measured in clicks and sign-ups.

Collectively was founded in New York in 2013 and runs creator partnerships for footwear, luxury and consumer brands.

What it sells in fashion is the standing partnership, reported on rates: engagement rates, view rates and lower-funnel rates against the client's own benchmark rather than an impressions total. Its largest figure is a three-year, multi-campaign roll-up and is labelled that way below. No fashion case publishes revenue or a return, and the comparatives it prints are against the client's benchmark, which the page names.

Nike's Invincible running shoe campaign produced a 9.8% video view rate and a 7.38% add-to-wishlist rate, with macro creators converting 50% better than micro. Tiffany & Co.'s Love and Engagement campaign held an 11.24% engagement rate against the brand's own benchmark, on 237.6K organic impressions. Converse's three-year partnership across a run of campaigns and 220 creators produced 26.5M paid and organic impressions, 5.8M engagements and a 9.34% engagement rate.

Best for a footwear or luxury brand that wants standing creator partnerships reported on rates rather than reach.

The Shelf runs creator campaigns from Brooklyn and Atlanta on its own influencer platform, with a client list across fashion, food and retail.

What it sells in fashion is the funnel down to the sale, with organic and paid delivery reported separately and the KPI printed beside the result. It is the one agency on this page that publishes purchases and a return on ad spend for a fashion retailer, and it says which basis the return is on. Its stat counters render as zero without a browser, and one of its pages reuses another's figures, so this entry uses the figures each page repeats.

Weekday's multi-market creator engine in the UK and Germany ran 47 creators and 145 posts for 90M impressions, 410K engagements and 5.9K purchases, with a top return on ad spend of €10.23. Savers Value Village's brand transformation ran over two years to 93M+ impressions across organic and paid, and its launch of 23 new stores held a 16.9% engagement rate at a $1.84 average CPM. Natori's campaign series reached 2.6M people with 180 pieces of content, and Famous Footwear's four-year always-on programme runs at a $0.14 cost per click.

Best for a fashion retailer that wants purchases and store traffic on the report, with organic and paid separated.

HireInfluence was founded in 2011 and runs creator campaigns from Los Angeles, with offices in Austin and New York.

What it sells in fashion is the reach buy with the unit cost printed. Each case names the creator count and the cost per engagement beside the impressions, which is closer to a media report than most of this page, and it stops at engagement: no fashion case publishes a click to shop or a sale. Its case pages list the number before the label, so read them value-first.

GOLDTOE's campaign put 12 athlete creators behind athletic socks for 33M impressions and 1.4M engagements at a $0.035 cost per engagement. MTV's #MyMTVStyle capsule collection launch delivered 16.1M impressions and 217K engagements from nine creators at $0.10 each. Lee Jeans' Extreme Motion collection campaign reached 1.2M people for 304K video views at an 8.59% engagement rate.

Best for an apparel brand buying reach at a published cost per engagement.