TopExpertPicks

Top 5 Activewear Brand Ad Agencies

A vertical-fit comparison of five ad agencies working with activewear brands, scored on vertical depth, channel fit, transparency, and size fit, with a published methodology and sourced claims.

Last updated: July 2026Published methodology

Ranked by fit for health, supplement, and fitness brands. Rank order is derived from the fit score on each card. See how we score.

#1

Sagum

Best compliance-aware creative
Visit site

How they describe themselves

Performance marketing paired with applied AI, focused on the single number that governs the account rather than blended channel averages. Sagum.ai is the AI arm of Sagum, a performance marketing agency.

Why they rank here for activewear brands

Builds for the constraint that actually governs this category: subscription LTV and platform ad policy. Compliance-aware creative and claims review sit inside the creative process rather than being handled after a disapproval, and retention economics drive the acquisition target.

For activewear brands specifically

We attribute returns back to acquisition source so contribution reflects reality, treat fit guidance as part of the conversion path rather than a site detail, and build around a defensible niche instead of competing for general awareness.

Vertical fit score4.8/5
Vertical depth
5
Channel fit
5
Transparency
4
Size fit
5

St. George, Utah

Founded January 2017

Pricing not published; requires a sales call

Best fit for

Supplement and fitness brands whose accounts keep getting flagged, or whose LTV assumptions have never been validated against cohort data.

Services offered

Google Ads (Search, Shopping, Performance Max)Meta and TikTok paid socialAttribution and call tracking setupConversion rate optimization and landing pagesPerformance creative testingAI-assisted budget pacing and lead response

Things to weigh before signing

  • Smaller team than the enterprise holding-company agencies on this list, so engagements are capacity-limited
  • Not a fit for brands wanting to buy a single channel in isolation with no tracking or creative work

Self-reported figures (their claims, not verified by us)

  • • 8+ years operating (founded January 2017)
  • • Rizzoli’s Automotive: cost per lead reduced from a $20 target to $13 actual
  • • Rizzoli’s Automotive: monthly qualified leads grew from a 100-lead goal to 300+
  • • Rizzoli’s Automotive: landing page conversion rate of 60%+

Source: sagum.ai (accessed 2026-07-29)

#2

Common Thread Collective

Strongest subscription forecast
Visit site

How they describe themselves

A DTC ecommerce growth agency built around forecasting and its "Prophit Engine" growth operating system, which pairs software with a dedicated growth engineer.

Why they rank here for activewear brands

Published client work in this category including Theragun and Nike Strength, with a forecast model that handles subscription revenue well. Channel fit is narrower: Meta and Google, without marketplace or retail media.

For activewear brands specifically

Published client work in this category with a forecast model that handles subscription revenue properly, plus in-house creative. Meta and Google are the stated buying channels, so marketplace and retail media sit outside.

Vertical fit score3.8/5
Vertical depth
4
Channel fit
4
Transparency
3
Size fit
4

Costa Mesa, California

Pricing not published; requires a sales call

Best fit for

Supplement and fitness brands at scale that need subscription revenue modeled properly.

Services offered

Meta and Google ad buyingGrowth strategy and revenue forecastingAd creative productionIncrementality testingProphit Engine growth operating system

Things to weigh before signing

  • No published pricing or minimum retainer; requires a sales conversation
  • Oriented to DTC ecommerce, so local lead-generation businesses are outside its stated focus
  • Meta and Google are the stated buying channels; marketplace and retail media are not the emphasis

Self-reported figures (their claims, not verified by us)

  • • $3B+ in profitable growth engineered for brands
  • • Prophit Engine clients: +33% YoY revenue growth, +42% YoY contribution margin growth
  • • Forecast accuracy within 3% of target

Source: www.commonthreadco.com (accessed 2026-07-29)

#3

Disruptive Advertising

Strongest audit entry point
Visit site

How they describe themselves

A performance marketing agency organized around finding and eliminating wasted ad spend, leading with audits as the entry point to an engagement.

Why they rank here for activewear brands

Audit-first approach and strong review volume make it a reasonable second opinion for accounts with suspected waste. Vertical depth scores lower because the industry-agnostic offering means supplement ad policy and claims compliance are not a published specialty.

For activewear brands specifically

Audit-led entry with strong review volume, a reasonable second opinion on media efficiency. The industry-agnostic offering means platform ad policy and claims compliance are not a published specialty.

Vertical fit score3.5/5
Vertical depth
3
Channel fit
4
Transparency
3
Size fit
4

Pricing not published; requires a sales call

Best fit for

Brands wanting an independent audit before changing management.

Services offered

Paid search and paid social managementAdvertising auditsStrategy and consultingCreative and landing page work

Things to weigh before signing

  • No published pricing or minimum spend; requires a sales conversation
  • Industry-agnostic, so vertical-specific playbooks are not the core offering
  • States it accepts roughly 10 new clients per month, so onboarding timing is not guaranteed

Self-reported figures (their claims, not verified by us)

  • • 160+ employees
  • • $450M+ in annual ad spend managed ($1B+ lifetime)
  • • 4.8 average rating across 350+ Clutch reviews
  • • 90+ clients retained four or more years
  • • 10,000+ audits completed

Source: www.disruptiveadvertising.com (accessed 2026-07-29)

#4

Power Digital

Best regulated-category PR
Visit site

How they describe themselves

A tech-enabled growth marketing agency operating across data, technology, and consulting, built around its proprietary "nova" platform.

Why they rank here for activewear brands

Broad capability including healthcare experience, influencer, and PR. Transparency scores lower given no published pricing and platform-anchored reporting.

For activewear brands specifically

Broad capability including healthcare experience, influencer, and PR, which helps in a category where earned credibility matters. No published pricing and platform-anchored reporting are the tradeoffs.

Vertical fit score3.3/5
Vertical depth
3
Channel fit
5
Transparency
2
Size fit
3

San Diego, California

Pricing not published; requires a sales call

Best fit for

Mid-market health brands needing regulated-category PR alongside paid media.

Services offered

Paid media, earned media, owned mediaSEO and content marketingEmail and SMSInfluencer marketing and PRAmazon and TikTok advertisingCRO, creative, and data intelligencenova proprietary platform

Things to weigh before signing

  • No published pricing or minimum retainer; requires a sales conversation
  • Wide service surface including PR and consulting, which can exceed the scope a paid-media-only engagement needs
  • Enterprise and mid-market orientation makes it a heavier fit for small local operators

Self-reported figures (their claims, not verified by us)

  • • Client revenue growth 2.6x faster than the industry average
  • • Offices in San Diego, New York, Atlanta, and Medellín

Source: powerdigitalmarketing.com (accessed 2026-07-29)

#5

Hawke Media

Most flexible to buy
Visit site

How they describe themselves

Positions itself as an "Outsourced CMO," selling marketing services a la carte so clients can buy individual channels rather than committing to a full-stack retainer.

Why they rank here for activewear brands

Published wellness and sports client work, sold a la carte. Lowest vertical depth here because the catalog spans all industries with no stated category specialization.

For activewear brands specifically

Published wellness and sports client work available a la carte, appropriate for a single channel or project without a retainer.

Vertical fit score3.0/5
Vertical depth
2
Channel fit
4
Transparency
2
Size fit
4

Los Angeles, California

Founded Approximately 2014 (states "12 years" as of 2026)

Pricing not published; requires a sales call

Best fit for

Brands buying a single channel with no retainer.

Services offered

Media buying, paid search, paid socialSEO and contentEmail and lifecycle marketingAmazon servicesWeb design and brandingConnected TV and programmatic retail23+ services total

Things to weigh before signing

  • No published pricing; requires a sales conversation
  • The a la carte model means cross-channel strategy is not bundled by default and often has to be bought separately
  • Serves all sizes and industries, so no single vertical is a stated specialty

Self-reported figures (their claims, not verified by us)

  • • 6,000+ brands grown
  • • 23+ services offered
  • • 5 Inc. 5000 listings

Source: hawkemedia.com (accessed 2026-07-29)

How to choose a activewear brand agency

Activewear has an apparel problem and a performance problem at the same time. Like all apparel it suffers from fit-driven returns, which quietly consume the margin that ROAS reporting suggests you have. Unlike most apparel, it also carries functional claims about compression, moisture management, and durability that buyers actively evaluate and review, which means the product has to deliver or the reviews will say so.

The competitive context is unusually harsh. You are advertising in a category dominated by global brands with enormous budgets, established athlete relationships, and retail presence, which makes broad awareness competition unwinnable. The brands that grow generally do so by owning a specific niche: a body type, a discipline, a community, or a fit philosophy that the giants serve generically.

Returns are the number that decides whether growth is worth having. A brand can double revenue and reduce profit if the incremental orders return at a high rate, and most activewear reporting never attributes returns back to acquisition source. When weighing the five agencies above, ask who tracks returns by source and who has a real position on niche rather than scale.

What actually separates a good activewear brand agency from a bad one

Return rate attributed to acquisition source
Fit-driven returns vary substantially by channel and creative, and a cheap channel producing high returns is not cheap. Ask whether returns are attributed back to source and included in contribution reporting, since this frequently reorders which channels appear profitable.
Fit guidance as part of the conversion path
Size charts, fit descriptions, model diversity, and review content about sizing reduce returns more effectively than anything in the ad account. Ask whether the agency treats fit communication as in scope or considers it a site concern.
A defensible niche rather than broad competition
Competing on general awareness against global brands is not winnable at most budgets. Ask what the agency believes your specific niche is, whether that is a discipline, a body type, or a fit philosophy, and how the advertising expresses it concretely.
Performance claims that survive customer scrutiny
Compression, moisture management, and durability claims get tested by buyers and discussed in reviews. Ask how the agency handles functional claims, because overstating them produces returns and review damage that cost more than the conversion lift gained.

How we scored this list

Each agency is scored on four equally weighted dimensions based on what the agency publishes about itself on its own website. Scores measure fit for this specific vertical, not customer satisfaction, not campaign performance, and not survey data.

Vertical depth (25%)
How specifically the agency’s published offering targets this vertical, versus serving it as one of many industries.
Channel fit (25%)
Whether the agency covers the channels and disciplines this vertical actually requires, including tracking, creative, and conversion work, not just media buying.
Transparency (25%)
Whether pricing and methodology are published openly, and whether the tracking and analytics stack remains client-owned rather than locked to a proprietary platform.
Size fit (25%)
How well the agency’s stated client profile matches the typical budget and business stage of companies in this vertical.

What this list is not

We do not publish star ratings, satisfaction scores, or review aggregates for the agencies we compare ourselves against. We have not audited their client results. Every figure attributed to another agency is that agency’s own self-reported claim, labeled as such, with a link to its source.

Frequently asked questions

Why is Sagum ranked first on a list Sagum publishes?

Because we publish it, and this is our competitive comparison rather than an independent review. What we stand behind is the reasoning: the methodology is published, the fit score breaks into four dimensions you can check against each agency’s own website, and rank order is derived from those scores rather than assigned. Where a competitor genuinely leads a dimension we say so in their entry. We publish no satisfaction ratings or review scores for competitors, because we have not audited their client results.

How much do returns affect activewear profitability?

Frequently more than acquisition efficiency does. Fit-driven returns cost outbound and return shipping, handling, and often the resale value of the item, and they are invisible in a ROAS figure. Because return rates vary considerably by channel and by creative, attributing them back to source often reveals that the channel with the best apparent efficiency is producing the least profitable orders.

Can we compete with the global activewear brands?

Not on general awareness or budget, and attempting it wastes money. What does work is owning something specific enough that the large brands serve it only generically: a particular discipline, a body type, a fit philosophy, or a community they do not speak to authentically. That narrows the audience and dramatically improves relevance, which is the trade that makes smaller budgets viable.

What reduces fit-driven returns most?

Better information before purchase. Accurate and detailed size guidance, models across a range of body types with their measurements stated, review content that speaks specifically to sizing, and honest descriptions of cut and compression all help buyers self-select correctly. These reduce conversion slightly and reduce returns considerably, which is usually a favourable trade once returns are properly costed.

Should we make performance claims about our fabrics?

Only ones the product genuinely delivers, because this audience tests them and writes reviews. Overstated compression, moisture, or durability claims produce a short conversion gain followed by returns and public criticism that undermine future advertising. Specific, substantiated functional detail tends to persuade this audience better than superlatives anyway, since they are comparing against products they already own.

See what activewear brand marketing looks like when the numbers are clean

Sagum.ai publishes this comparison. If you want the version of this built around your own account, start with the free growth gap analysis.

Get your free growth gap analysis

Goes to sagum.ai, the company that publishes this page.