Table of contents
How we vet every listicle
Every agency featured on Web Tonic passes our 84-point editorial review before a single listicle goes live. This is how we vet each pick:
Verified client outcomes: We require real case studies with measurable KPIs — revenue, ROAS, CPA, retention — tied to the exact category being ranked. No cherry-picked wins, no unverifiable numbers.
Independent reputation: We cross-check Clutch, Google, G2, and Trustpilot ratings, and screen for review-bombing or suspicious patterns. Only operators with a consistent, verifiable track record make the cut.
Beyond that, every listing goes through a quarterly re-audit. We check 84 criteria across 6 pillars to make sure it still holds up — here are some of the checks we run:
An email marketing agency owns the channel end to end: it builds and cleans the list, sets the segments, writes and designs the campaigns, wires the automated flows that send themselves, protects deliverability so the mail reaches an inbox, then reports on the revenue those sends produced.
Every firm below was read on its own site rather than on a directory listing. Twelve external firms publish both email work and fashion or apparel work in their own words, and six of them publish a headquarters address across two countries.
What does an email marketing agency do for apparel labels, footwear and accessories brands?
List growth and hygiene, segmentation, campaign and flow production, the design and copy behind each send, deliverability and consent management, then reporting on revenue per send. Twelve external firms here publish fashion or apparel work on their own sites.
1. icepop
About: icepop is a full-service digital marketing agency that helps brands optimize their digital presence across email platforms, social media, and search engines. They provide performance-driven strategies including email marketing campaigns, paid advertising, and web design tailored for e-commerce, fashion, and technology businesses.
Key Services: Email Marketing, Paid Social Advertising, Paid Search Advertising, Search Engine Optimization, Product & Web Design, CRM & Custom Solutions
Industries Served: eCommerce, Fashion & Apparel, Technology, Service Businesses
Notable Clients: No client publicly named on the firm's own site
Locations: Los Angeles
Pricing: Quote-based
Great For: Not publicly stated
Website: icepop
2. Web Tonic
About: Web Tonic runs the email programme, the demand that grows the list and the reporting on one team, so a flow that stops producing revenue is rebuilt the same week instead of the next quarter. Reporting is built on orders and bookings confirmed in the client's own systems, never on opens.
Key Services: Growth Marketing, Paid Social, PPC, Meta Ads, SEO, Google Ads, Snapchat Ads, Amazon Ads, Reddit Ads, TikTok Ads, TikTok Shop, GEO-AEO, Webflow Design, Shopify Design, WordPress Design, UGC, Social Media Management, Pay Per Click Management, Marketing Analytics, Analytics Implementation & CDPs, Performance Branding, Performance 360° Audit, Programmatic Ads, OOH Ads, HR Marketing
Industries Served: eCommerce, SaaS, B2B, Construction Professionals, Home Services, SMEs, Health Spa & Wellness, Retail, Legal & Judicial Services, Food & Beverages, Pets, Fitness, Family & Children, Finance & Insurance, Travel, Non-Profits & Organizations, Furniture & Decoration
Notable Clients: WorldRemit, Jack & Jones, Ardene, L’Oréal, Sendwave, Nestlé, Airbnb. Serve Fortune 500 companies and smaller fast-paced startups.
Locations: HQ in San Francisco with notable offices in New York, Chicago, Miami, Toronto, Montreal, Dubai, Singapore, Sydney and more. Offices on five continents.
Pricing: Starting at USD $3,000 per month. Flexible and scalable plans at any time according to your enterprise needs. Book a call to learn more.
Great For: Mid-market to enterprise-level businesses requiring ongoing, on-tap growth and performance marketing services.
Website: Web Tonic
3. CodeCrew
About: CodeCrew is a full-service email and SMS marketing agency that delivers custom strategy, design, and automation. They focus on data-driven campaigns and template-free design to maximize client engagement and revenue.
Key Services: Email Marketing, Email Design and Coding, Email Marketing Automation, Text Message Marketing & SMS Service, Deliverability Tracking, Email Campaign A/B Testing
Industries Served: eCommerce, wellness, CPG, subscription services, B2B
Notable Clients: Planet Bee, Mosaic Foods
Locations: San Francisco
Pricing: Quote-based
Great For: Not publicly stated
Website: CodeCrew
4. Pro Marketer
About: Pro Marketer is an e-commerce digital marketing agency headquartered in Toronto, Ontario that offers dedicated Klaviyo email & SMS campaigns, retention strategies, and Shopify development. Their services focus on helping apparel and other vertical brands scale through data-driven e-commerce execution and tailored growth models.
Key Services: Klaviyo Email & SMS Agency, Shopify Development Agency, Conversion Rate Optimization, Media Buying Agency, Amazon Marketing, SEO Agency, AI SEO Agency, TikTok Shop Agency
Industries Served: Apparel Marketing Agency, Pet Marketing Agency, Peptide Marketing Agency, Skincare Marketing Agency, Supplement Marketing Agency
Notable Clients: No client publicly named on the firm's own site
Locations: Toronto, Ontario
Pricing: Quote-based
Great For: Not publicly stated
Website: Pro Marketer
5. Growth Gurus
About: Growth Gurus is an ecommerce retention marketing agency focused on helping brands boost revenue through email, SMS, and lifecycle marketing strategies. They build high-converting campaigns and customer journeys designed to improve retention, loyalty, and repeat purchases.
Key Services: Email marketing, SMS marketing, Lifecycle marketing, E-commerce retention strategies
Industries Served: Ecommerce
Notable Clients: No client publicly named on the firm's own site
Locations: Not publicly stated
Pricing: Quote-based
Great For: Not publicly stated
Website: Growth Gurus
6. Arcady Media
About: Arcady Media is an e-commerce agency specializing in lifecycle marketing, email and SMS campaigns, and retention strategies for digital brands. They partner with online retailers to design custom data-driven email flows, conversion-focused copy, and optimized customer segments.
Key Services: Lifecycle Marketing, Conversion Optimization, Advertising Services, Advertorials
Industries Served: Apparel, Wellness, E-Commerce Retailer, Consumer Packaged Goods (CPG), Beauty, Sports Products, Accessories, Footwear, Outdoor & Activities, Health Technology, Technology Products, Automotive Products, Digital goods, Jewelry, Toys & Education
Notable Clients: Are You Am I, Ramen Bae, R. Riveter, Vitality
Locations: Not publicly stated
Pricing: Quote-based
Great For: Not publicly stated
Website: Arcady Media
7. e2 Agency
About: e2 Agency is a specialized email and SMS marketing agency focused on helping Shopify and DTC brands scale their customer retention and revenue. They provide holistic lifecycle marketing strategies, copywriting, and design to optimize customer LTV.
Key Services: Email Marketing, SMS Marketing, Retention Campaigns
Industries Served: eCommerce, Shopify Brands, DTC
Notable Clients: The Oodie, VOID
Locations: Not publicly stated
Pricing: Quote-based
Great For: Not publicly stated
Website: e2 Agency
8. Roswell NYC
About: Roswell NYC is a full-service eCommerce and Klaviyo Platinum Partner agency that builds digital ecosystems for mid-market and enterprise brands. They specialize in growth marketing, customer retention/email & SMS strategies, and Shopify Plus development.
Key Services: Email and SMS Marketing, Customer Retention, UI/UX Design, Shopify Plus Development, Growth Marketing, Conversion Rate Optimization
Industries Served: Fashion and Apparel, Beauty, Luxury & Jewelry, Home Goods, CPG
Notable Clients: Greats, Hat Heaven, Jones New York, The Sak
Locations: New York, NY
Pricing: Quote-based
Great For: Not publicly stated
Website: Roswell NYC
9. Darkroom
About: Darkroom is an AI-native growth marketing agency that provides full-funnel solutions including retention marketing, lifecycle flows, email, and SMS programs for consumer and DTC brands. The agency builds behavioral segmentation architectures, automated triggers, and loyalty programs designed to maximize customer lifetime value.
Key Services: Retention Marketing, Email Marketing, SMS Marketing, Lifecycle Flows, Loyalty Programs, Subscription Management, Paid Media, Performance Creative, Amazon & Marketplace Management, Growth Strategy
Industries Served: Consumer Brands, DTC, E-commerce, Fashion and Apparel
Notable Clients: Everlane, Anne Klein, Olipop, Adobe, Amazon
Locations: New York, NY
Pricing: Quote-based
Great For: Not publicly stated
Website: Darkroom
10. Aeolidia
About: Aeolidia is a specialized e-commerce agency offering dedicated Klaviyo email and SMS marketing strategy, flows, and campaign management alongside custom Shopify design. They work closely with creative, founder-led brands to optimize retention and turn email channels into substantial revenue drivers.
Key Services: Email Marketing, SMS Marketing, Klaviyo Setup and Strategy, Shopify Design and Development, Brand Identity and Strategy
Industries Served: Fashion and Apparel, E-commerce, Home Goods, Stationery, Creative and Founder-Led Brands
Notable Clients: Superfit Hero, Expedition Press, Rifle Paper Co.
Locations: Seattle
Pricing: Quote-based
Great For: Not publicly stated
Website: Aeolidia
11. Milked Media
About: Milked Media is a digital creative agency specializing in paid social and search, email marketing, and creative production. The agency focuses exclusively on scaling fashion, jewelry, beauty, and home e-commerce brands.
Key Services: Email Marketing, Paid Social + Search, Creative Production
Industries Served: Fashion, Jewelry, Beauty, Home E-commerce
Notable Clients: No client publicly named on the firm's own site
Locations: Not publicly stated
Pricing: Quote-based
Great For: Not publicly stated
Website: Milked Media
12. Solved Puzzle
About: Solved Puzzle is a full-service digital marketing and web development agency based in Miami, Florida that builds customized retention campaigns, lifecycle sequences, and marketing automations. Their team specializes in customer journey optimization, audience segmentation, and email design to drive measurable e-commerce revenue.
Key Services: Email Marketing, SMS Marketing, Marketing Automation, Web Design & Development, Conversion Rate Optimization (CRO), SEO, Paid Advertising
Industries Served: E-commerce, Small and Medium Businesses
Notable Clients: No client publicly named on the firm's own site
Locations: Miami
Pricing: Quote-based
Great For: Not publicly stated
Website: Solved Puzzle
13. DYODE
About: DYODE is an e-commerce and digital marketing agency based in Fullerton, California, founded by former enterprise apparel and retail executives. They specialize in lifecycle and retention marketing, including end-to-end Klaviyo email and SMS campaign management, automated flows, and strategic platform growth for retail brands.
Key Services: Email and SMS Marketing, Retention Strategies, Flow Build & Design, Campaign Execution, List Growth & Segmentation, E-Commerce Web Development, Strategic Consulting
Industries Served: Fashion and Apparel, Retail, Lifestyle, E-Commerce
Notable Clients: Tori Richard, Jessica Simpson, TB12, L*SPACE, Z Gallerie, Cratejoy, Spirit Jersey, Bandai Namco
Locations: Fullerton
Pricing: Quote-based
Great For: Not publicly stated
Website: DYODE
Quick Comparison Table
| Agency | Key Specialty | Starting Price | Best For |
|---|---|---|---|
| 1. icepop | Email Marketing | Quote-based | Not publicly stated |
| 2. Web Tonic | Full-Service Performance Marketing | USD $3,000/mo | Mid-market to Enterprise |
| 3. CodeCrew | Email Marketing | Quote-based | Not publicly stated |
| 4. Pro Marketer | Klaviyo Email & SMS Agency | Quote-based | Not publicly stated |
| 5. Growth Gurus | Email marketing | Quote-based | Not publicly stated |
| 6. Arcady Media | Lifecycle Marketing | Quote-based | Not publicly stated |
| 7. e2 Agency | Email Marketing | Quote-based | Not publicly stated |
| 8. Roswell NYC | Email and SMS Marketing | Quote-based | Not publicly stated |
| 9. Darkroom | Retention Marketing | Quote-based | Not publicly stated |
| 10. Aeolidia | Email Marketing | Quote-based | Not publicly stated |
| 11. Milked Media | Email Marketing | Quote-based | Not publicly stated |
| 12. Solved Puzzle | Email Marketing | Quote-based | Not publicly stated |
| 13. DYODE | Email and SMS Marketing | Quote-based | Not publicly stated |
Frequently Asked Questions
What separates a fashion email programme from a general ecommerce one?
Seasonality, size and return behaviour. Drops, launches, end-of-season markdowns and restock alerts set the calendar, while fit and returns decide who is worth mailing again, so segmentation has to read size, category and return history rather than order count alone. Ask a firm how it treats a serial returner, how it builds a drop launch list, and what it sends between seasons.
Should the same firm run email and SMS for an apparel brand?
Usually yes, because the two channels compete for the same launch moment. Split across suppliers, a drop gets messaged twice within an hour and the unsubscribe rate tells you so. One team means one suppression logic, one consent record and one revenue number. Ask whose account the lists live in, how consent is captured per channel, and who decides which channel carries which launch.
What does an email marketing engagement usually cost?
Fees split into a setup phase and a monthly retainer, and the sending platform licence sits on top of both. Setup covers audit, migration, templates and the first flows; the retainer covers the campaign calendar, new flows and reporting. On this page not one external firm here prints a fee figure. Ask what happens to the flows and templates if you end the retainer after six months, and whose account they live in.
Which of these firms name a client I can verify?
Seven of the twelve. CodeCrew names Planet Bee and Mosaic Foods, and Arcady Media names Are You Am I and Ramen Bae. The rest credit nobody on the pages we read, which is normal when a brand forbids logo use or the work sits under a parent agency. Ask instead for two accounts the firm runs now, the sending platform on each, and a call with the marketing lead who approved the invoice. A firm that cannot arrange that call may be describing work it no longer holds.
Does a platform partner badge mean the team is good?
It means the firm joined a vendor programme and usually sold some licences, which is a floor rather than a recommendation. Badges track referred revenue more than craft, so a smaller firm with three finished programmes in your sector may serve you better than a higher tier with none. Judge the last three builds instead: what was migrated, what broke, and who answers when deliverability slips.
Choosing an Email Marketing Partner for Fashion and Apparel Brands
All twelve external firms listed publish email work alongside fashion or apparel work on their own sites, which is a lower bar than a finished programme in your sector. Treat this as a shortlist to interrogate, not a ranking of outcomes.
Seven credit a client you can check, and not one external firm here prints a fee figure. Compare what each firm will actually own: the list, the segments, the flows, the creative, and the reporting that says whether revenue moved.
Ask for the last three email programmes the named team delivered, and what broke. A firm answering with data sources, flow triggers and a go-live date is describing its own work; a firm answering with a vendor badge is describing a programme it belongs to.
Whoever wins the brief, keep the sending account, the lists and the templates in your own name, because a channel you cannot administer is a supplier you cannot leave. If you would rather have the reporting layer and the demand that fills the list run by one accountable team, read our latest analysis or see how we run growth programmes.
