The 12 Best E-Commerce Marketing Agencies in Los Angeles for 7-Figure Brands (2025)

E-commerce in Los Angeles is exploding with opportunity. Los Angeles offers a unique advantage for e-commerce brands: access to creative talent, influencer networks, and agencies that understand the nuances of scaling digital-first businesses. With Clutch currently listing 152 e-commerce marketing agencies headquartered in the Los Angeles metro area, the challenge isn’t finding an agency — it’s finding the right one for your specific growth stage and objectives.

According to Single Grain’s research, worldwide e-commerce sales are projected to top $7.3 trillion by 2025. For 7-figure brands generating roughly $1 million to $ 10 million in revenue, selecting the right marketing agency can mean the difference between stagnation and explosive growth.

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Why Los Angeles Dominates E-Commerce Marketing

Los Angeles has emerged as a powerhouse for e-commerce marketing agencies, and the numbers tell the story. The city offers Hollywood’s creative culture and has enough San Francisco influences to implement Silicon Valley’s tech innovation. This creates the perfect environment for agencies that understand both brand storytelling and performance marketing.

The concentration of creative talent in LA gives local agencies a distinct advantage in developing compelling ad creatives and user-generated content campaigns. This creative edge is particularly valuable for 7-figure brands competing in saturated markets where standout creative can significantly impact customer acquisition costs and conversion rates.

Additionally, California’s position as a digital policy bellwether means LA agencies are at the forefront of privacy-safe and first-party data strategies. These are critical capabilities as the industry navigates iOS updates and less reliance on third-party cookies.

How We Evaluated These 7-Figure Brands

We evaluated agencies based on criteria specifically relevant to brands with revenues between $1 million and $ 10 million. Our selection prioritized agencies with verified e-commerce expertise, proven performance marketing capabilities, and demonstrated success with lifecycle marketing and conversion rate optimization.

Key evaluation criteria included:

  • Performance Marketing Expertise: Proven track record with paid social, paid search, and marketplace advertising
  • Full-Funnel Integration: Ability to connect paid acquisition with email/SMS marketing and conversion optimization
  • Creative and UGC Capabilities: Access to LA’s creator ecosystem and creative testing
  • Analytics: Advanced reporting, testing in increments, and first-party data capabilities
  • 7-Figure Experience: Specific case studies and expertise with brands in the $1-10M revenue range

We prioritized agencies listed across multiple authoritative sources, including Clutch’s verified directory, Digital Agency Network’s vetted LA listings, and other recent 2025 industry roundups.

The 12 Best E-Commerce Marketing Agencies in Los Angeles

These are the LA e-commerce marketing agencies that stand out among the competition. Ready to transform your e-commerce business? Work with the most innovative marketing agency to explore your options and accelerate your growth trajectory.

1. Single Grain – Best Overall Choice ⭐

Single Grain stands out as the premier choice for 7-figure e-commerce brands seeking comprehensive, data-driven growth strategies. As an AI-powered marketing agency with deep Los Angeles roots, Single Grain combines cutting-edge technology with proven marketing fundamentals to deliver measurable results.

What Sets Single Grain Apart:

  • Integrated Approach: Single Grain specializes in connecting paid acquisition, lifecycle marketing, and conversion optimization under a unified strategy
  • Data-Driven Methodology: To ensure every marketing dollar is optimized for maximum ROI
  • AI-Enhanced Campaigns: The latest tools and AI-driven insights help identify growth opportunities that competitors miss
  • 7-Figure Expertise: Proven experience scaling brands from $1M to $10M+ with tailored strategies for each growth stage

Services: Performance marketing, lifecycle marketing, conversion rate optimization, analytics, creative strategy, influencer partnerships

Best For: E-commerce brands ready to invest in comprehensive, ROI-focused growth strategies with measurable outcomes

Work with the most innovative marketing agency and discover how Single Grain can accelerate your growth.

2. Hawke Media – Fractional CMO Leader

LA-founded Hawke Media pioneered the fractional CMO model, making them an excellent choice for 7-figure brands that need senior-level strategic thinking without the full-time executive commitment.

According to their verified case study, Hawke Media deployed a TikTok Growth Engine for ZipString, pairing creator-led content with an expanded affiliate network. This resulted in online sales surging over 600% in the first campaign window, while also expanding their affiliate network by 250%.

Best For: Brands seeking fractional executive-level strategy with flexible engagement models

Services: Fractional CMO, paid social, email marketing, creative services, affiliate marketing

3. Power Digital – Performance + Creative + Analytics

With its reach in Southern California and consistent recognition among California’s leading agencies, Power Digital excels at full-funnel programs that blend paid media with retention strategies. Their work with a sustainable shoe brand showcases their ability to break through revenue plateaus.

Power Digital implemented a comprehensive program for a confidential DTC footwear client that included paid media, retention email/SMS, CRO, and data modeling. The result was 75% year-over-year revenue growth and a return to hyper-growth territory, surpassing 7-figure monthly revenue marks while improving blended ROAS.

Best For: Consumer brands needing integrated performance marketing with strong creative and analytics capabilities

Services: Performance marketing, creative services, analytics, CRO, retention marketing

4. Tinuiti – Owned Channel Personalization Leader

Tinuiti’s DashLX technology and focus on personalized lifecycle marketing make them particularly strong for brands looking to maximize revenue from owned channels. Their work demonstrates the power of advanced personalization in competitive markets.

For a running shoe brand, Tinuiti leveraged loyalty-program data to implement personalized email and SMS journeys, generating a 32% lift in revenue per email delivered, 20% increase in click-through rates, and 9% overall revenue bump within the first campaign period.

Best For: Brands with substantial email lists seeking advanced personalization and lifecycle optimization

Services: Lifecycle marketing, paid media, retail media, marketplace advertising, personalization technology

Agency Specialty Best For Key Strength
Single Grain Full-Funnel Growth Comprehensive strategies AI-enhanced campaigns
Hawke Media Fractional CMO Flexible engagements Creator partnerships
Power Digital Performance + Creative Consumer brands Data modeling
Tinuiti Lifecycle Marketing Email/SMS optimization Personalization tech

5. Wpromote – Enterprise to Mid-Market Performance

Named among the top LA digital agencies, Wpromote specializes in performance marketing for brands that bridge the $ 7-8 figure range. Their enterprise-level capabilities make them particularly suited for established 7-figure brands preparing for the next growth phase.

Best For: Established 7-figure brands preparing to scale to 8 figures

Services: Performance marketing, paid search, paid social, display advertising, Amazon advertising

6. Coalition Technologies – SEO + E-Commerce Development

As an LA-headquartered specialist in SEO and e-commerce development, Coalition Technologies excels at the technical foundation that supports sustainable growth. They’re particularly valuable for brands that need platform optimization alongside their marketing efforts.

Best For: Brands needing technical optimization and SEO alongside performance marketing

Services: SEO, e-commerce development, PPC, conversion rate optimization, platform migrations

7. Thrive Internet Marketing Agency – Full-Service Growth

Appearing in both LA-focused and national e-commerce rankings, Thrive brings full-service capabilities with a case-led approach. Industry research indicates that brands partnering with top-tier e-commerce marketing firms see an average 30% lift in online conversion rates within 12 months.

Best For: Brands seeking comprehensive digital marketing with proven case studies

Services: SEO, PPC, social media marketing, web design, content marketing

8. WEBITMD – Performance + CRM + Automation

Listed in Digital Agency Network’s vetted LA e-commerce directory, WEBITMD emphasizes performance marketing, combined with CRM and automation capabilities, that perfectly fit scaling 7-figure brands.

Best For: Brands seeking integrated performance marketing with marketing automation

Services: Performance marketing, marketing automation, CRM integration, lead generation

9. Weberous – Award-Winning UX + Conversion

Award-winning LA web and e-commerce design specialist, Weberous, provides the UX conversion foundations that support effective marketing campaigns. They’re powerful for brands needing website optimization before scaling paid efforts.

Best For: Brands needing UX optimization and conversion-focused website improvements

Services: Web design, UX optimization, e-commerce development, conversion rate optimization

10. Top Growth Marketing – Verified Performance

Recognized as one of the top LA e-commerce marketing agencies and listed as #1 in specialized rankings, Top Growth Marketing focuses on growth-oriented campaigns willing to experiment with specialized tactics.

Best For: Brands prioritizing rapid testing and performance optimization

Services: Paid social, paid search, creative testing, landing page optimization

11. SeedX Inc. – Full-Funnel + Branding

Listed as #2 in specialized rankings, SeedX combines branding with performance marketing, making it a valuable option for brands that need higher SERP positioning and growth under one roof.

Best For: Brands needing brand development alongside performance marketing

Services: Brand strategy, digital marketing, performance marketing, creative services

12. Pacific IQ – Strategic Performance

Recognized as #3 in specialized agency rankings, Pacific IQ brings strategic thinking to performance marketing execution.

Best For: Brands seeking strategic performance marketing guidance

Services: Performance marketing strategy, paid advertising, analytics, and reporting

Choosing Your Ideal Growth Partner

Selecting the right agency for your 7-figure e-commerce brand requires careful consideration of your specific growth stage, challenges, and objectives. Based on our analysis, here’s how to make the optimal choice:

For Comprehensive Growth Strategies: Single Grain’s full-service approach provides the integrated methodology most 7-figure brands need to break through growth plateaus and scale efficiently.

For Flexible Engagements: Consider Hawke Media’s fractional CMO model if you need senior-level strategy without full-time commitment.

For Technical Foundation: Coalition Technologies or Weberous excel when your site needs optimization before scaling marketing efforts.

For Lifecycle Marketing: Tinuiti’s personalization capabilities shine for brands with substantial email lists seeking advanced segmentation.

Need help choosing the right partner? Work with the most innovative marketing agency to get personalized recommendations based on your specific business model and growth objectives.

Key Questions to Ask Before Making Your Decision

Before committing to any agency partnership, ensure you ask these critical questions:

  • Can you provide three recent case studies featuring brands with a revenue range of $1-10M?
  • What’s your approach to testing and attribution beyond last-click?
  • How do you integrate paid acquisition with lifecycle marketing and CRO?
  • What’s your creative testing method, and how often do you repeat this process?
  • How do you handle iOS updates and privacy changes affecting measurement?

For 7-figure brands specifically, prioritize agencies that can demonstrate experience with optimizing Marketing Efficiency Ratio (MER) and improving contribution margin. These metrics matter more than channel-specific ROAS as you scale.

Maximizing Your Agency Partnership Success

The most successful 7-figure brands treat their agency relationship as a strategic partnership rather than a vendor relationship. Based on industry best practices, here are the key factors for success:

Establish Clear KPIs: Move beyond ROAS to focus on blended metrics, such as MER, contribution margin, and customer lifetime value. The most effective agencies, like Single Grain’s specialized approach, structure their reporting around business outcomes rather than channel-specific metrics.

Invest in Testing Infrastructure: Agencies that excel with 7-figure brands implement structured testing across creative, audiences, landing pages, and email flows. This requires both agency expertise and sufficient budget allocation for meaningful test periods.

Plan for Seasonality: E-commerce marketing performance varies significantly throughout the year. The best agency partnerships involve proactive planning for Q4, post-holiday optimization, and summer scaling strategies.

The choice of marketing agency will significantly impact your ability to scale from 7 figures to 8 figures and beyond. Work with the most innovative marketing agency to discuss your specific challenges and develop a customized growth strategy that positions your brand for sustainable, profitable scaling.