Top 10 eCommerce SEO Agencies in 2025

Global ecommerce sales will reach more than 8000 billion by 2026. Moreover, retail transactions are projected to account for 23% of the total retail sales by 2027.

Top eCommerce SEO Agencies provide specialized knowledge and stay current on Google algorithms to elevate your store’s ranking and boost sales.

Collaborating with premier eCommerce SEO providers grants you access to SEO experts dedicated to enhancing website structure, content quality, and user experience, ultimately bolstering the credibility of your online marketplace.

This article shares the list of top SEO companies for eCommerce to help your business have a competitive edge over other online competitors. 

List of Best Top eCommerce SEO Companies

Company	Company Size	Experience	Clutch Rating	Price	Services	Notable Clients
Ninja Promo	101-200	7+ years	4,8	$60 – $80 / hr	On-Page SEO, Off-Page SEO, Local SEO, Technical SEO	Burger King, Nestle, HTX, OVHcloud
Straight North	101-200	25+ years	4,7	$100 – $149 / hr	On-Page SEO, Copywriting, Link Acquisition, International SEO, Google Penalty Recovery	Penner Bathing, Connelly Electric,  Pro Stock Hockey, Optimum Health Solutions, Gear Geek
Thrive	101-200	20+ years	4,6	$100 – $149 / hr	Content Writing, On-Page SEO, Off-Page SEO, International SEO, SEO Audit, Local SEO	Ginseng Grower, Tethered Photography, Unique Safaris, Omega , Noble International
Coalition Technologies	51-100	15+ years	4,8	$100 – $149 / hr	On-Page Optimization, SEO Audit, Backlink Audit, Keyword Research, Off-Page SEO, Analytics Set Up, A/B Testing	Roku, Pink Lily, Magnolia Boutique, Emmer and Oat, Swimspot, The Next Native, Enjuku
Whitecap SEO	10-49	10+ years	4,9	$150 – $199 / hr	Competitor Analysis, Site Audit, Site Architecture Optimization, Content Marketing, Link Outreach, Off-Page SEO	Custom Ink, BucketFeet, Artsy Couture, Apolla Performance Wear, DownLinens, Nations Photo Lab, ProMix Nutrition
Markitors	11-50	10+ years	4,9	$100 – $149 / hr	Technical Audit, Copywriting, Digital PR, Content Marketing, Off-Page SEO	Y Scout, The Lash Professional, Tropical Helicopters, Avana Capital, Railz, Solar Breeze
WebFX	201-500	25+ years	4,9	$100 – $149 / hr	Voice Search Optimization, On-Page SEO, International SEO, Content Marketing, Off-Page SEO	Polymer Solutions International, StockWise Auto, Hurst Pediatric Dentistry, Net Friends, Golden Meadows Retrievers
Eventige	10-49	15+ years	5	$150 – $199 / hr	On-Page SEO, International SEO, Content Marketing, Off-Page SEO	Woodbury Outfitters, DNA Footwear, Two Leaves Tea, Tasty Vapor, Nutriblade, Heyday Footwear
HigherVisibility	101-200	15+ years	4,6	$100 – $149 / hr	Keyword Research, On-Page SEO, International SEO, Technical SEO, Core Web Vitals Optimization, Backlink Strategy	Ziebart, Orange Theory, Lawn Doctor, Evolve, Allied
Moburst	101-200	10+ years	4,9	$150 – $199 / hr	On-Page SEO, Competitive Analysis, Keyword Research, Technical SEO, International SEO, Content Marketing, Link Building	ShopKick, Gett, PinkPark, Calm, Menta, Pinch

1. Ninja Promo

NinjaPromo is an agency that understands eCommerce SEO requires a unique approach. We don’t just improve your store’s visibility in search engines — we craft strategies that drive sales and consistently increase conversions. Unlike many others, we focus on real results, using advanced tools and techniques to ensure every product ranks at the top of search results.

We thoroughly analyze the behavior of your target audience, identify the keywords that actually generate profits, and work on optimizing every aspect of your online store — from site structure to content and page load speed. Our strategies are based on analytics, allowing us to quickly adapt and refine our marketing efforts to keep up with trends and changing search engine algorithms.

With Ninja Promo, your online store will receive more than just SEO services — you’ll gain a long-term partner committed to growing your business. We offer a comprehensive approach that includes localization, mobile optimization, and content strategies, making us the ideal choice for brands looking to stand out in the eCommerce market.

Website: Ninjapromo.io

Founded: 2017

Location: New York

Number of employees: 51-200 

Key Services:

• Competitor Analysis
• Technical Audit
• On-Page SEO
• Keyword Research
• Local SEO
• International SEO
• SEO Audit
• Internal Linking Structure Optimization
• Content Marketing
• Off-Page SEO

Industries Served:

• eCommerce
• B2B
• SaaS
• Fintech
• Crypto
• iGaming

Best For:

• Online retailers looking to enhance their visibility and attract more customers. The agency works with diverse industries, indicating their ability to handle the specific needs of both smaller and larger organizations.

Top Clients:

• HTX
• Burger King
• Nestle
• OVHCloud
• Affyn
• Rebus Chain

Why Choose Us?

• Beyond traditional optimization, Ninja Promo integrates community engagement strategies, including social media involvement and customer reviews, to build a powerful online community.
• Crafting eCommerce SEO strategies, Ninja Promo focuses on understanding your customers and tailoring their approach to meet your target audience’s specific needs and behaviors.

2. Straight North

Straight North is an industry-leading ecommerce SEO provider with a proficient team adept at handling technical complexities, persuasive copywriting, and link acquisition. The agency emphasizes online shopping websites’ unique challenges, such as large product catalogs, complex technical SEO issues, and duplicate content concerns. Straight North has a strong focus on B2B SEO with numerous search engine promotion methods.

Website: Straightnorth.com

Founded: 1997

Location: Downers Grove, IL

Number of employees: 51-200

Key Services:

• On-Page SEO
• Copywriting
• Link Acquisition
• International SEO
• Google Penalty Recovery
• Technical Audit
• Content Optimization
• Off-Page SEO

Industries Served:

• Gaming
• Finance
• Healthcare
• Software
• Transport
• Finance
• Automotive

Best For:

• Small and middle-sized firms looking to generate online sales leads and e-commerce revenue.

Top Clients:

• Penner Bathing
• Connelly Electric
• Pro Stock Hockey
• Optimum Health Solutions
• Gear Geek
• Motion Fixtures

Why Choose Them?

• By choosing Straight North, businesses can expect an ecommerce SEO strategy designed to boost revenue, attract new customers, and enhance credibility through improved search rankings and brand visibility.
• Straight North has a history of increasing keyword rankings, organic traffic, and overall revenue for ecommerce clients, supported by positive online reviews.

3. Thrive Internet Marketing Agency

Thrive Internet Marketing Agency is an award-winning eCommerce SEO company offering comprehensive digital promotion services. The firm leverages its SEO expertise and expert SEO team to help clients dominate the online marketplace. With a team of SEO specialists, regular reports, and integrated digital marketing solutions, Thrive improves brand visibility and drives conversions.

Website: Thriveagency.com

Founded: 2005

Location: Dallas, Texas

Number of employees: 51-200

Key Services:

• Search Engine Optimization
• Content Writing
• On-Page SEO
• Off-Page SEO
• International SEO
• SEO Audit
• Local SEO
• Amazon Marketing
• Reputation Management

Industries Served:

• Consumer Products
• Education 
• Financial services 
• Legal 
• Manufacturing

Best For:

• Enterprise companies looking for a partner to address various aspects of their online presence.

Top Clients:

• Ginseng Grower
• Tethered Photography
• Unique Safaris
• Omega 
• Noble International

Why Choose Them?

• Through regular Google Analytics reports, a 100% campaign focus, and monthly video summaries, Thrive keeps clients informed about the progress of their campaigns, fostering transparency and trust.
• By offering device-responsive site design, the agency ensures that clients’ websites are accessible and optimized for users across various devices, contributing to a positive customer experience.

4. Coalition Technologies

Coalition Technologies is a top-rated digital commerce SEO company that excels in providing a results-driven approach for online retailers. With over 780 client case studies, they emphasize the importance of SEO in achieving sustainable growth for online retail stores. 

To drive organic growth, the agency employs targeted keyword research, blog content, website structure optimization, PR outreach, and problem identification. Their focus on Magento, BigCommerce, Shopify, and WordPress platforms, along with extensive industry partnerships, positions them as leaders in the digital marketing space. 

Website: Coalitiontechnologies.com

Founded: 2009

Location: Culver City, CA

Number of employees: 51-200 

Key Services:

• On-Page Optimization
• SEO Audit
• Backlink Audit
• Keyword Research
• Off-Page SEO
• Analytics Set Up
• A/B Testing

Industries Served:

• Software
• Shopping
• Sports
• Food & Beverage
• Hospitality & Travel
• Sports
• Automobile

Best For:

• Online stores operating in a competitive space looking to grow their revenue. The agency has the experience to tackle the most powerful keywords in highly competitive markets.

Top Clients:

• Roku
• Pink Lily
• Magnolia Boutique
• Emmer and Oat
• Swimspot
• The Next Native
• Enjuku

Why Choose Them?

• With specialists in organic promotion, web design, digital strategy, marketing, and development, Coalition Technologies ensures a holistic approach to meet clients’ diverse needs.
• With 200+ reviews on Google, 150+ on Facebook, and 100+ on Clutch, the agency has consistently garnered positive feedback, reflecting high client satisfaction.

5. Whitecap SEO

Whitecap SEO is a premier SEO agency for eCommerce that boosts online retailers’ traffic and sales through advanced SEO services. 

With a focus on digital commerce, Whitecap has helped major distributors achieve remarkable year-over-year revenue growth and first page Google rankings. Their tailored services cover comprehensive site audits, targeted keyword research, and technical optimizations. 

Website: Whitecapseo.com

Founded: 2011

Location: Asbury Park, NJ

Number of employees: 10-49 

Key Services:

• Competitor Analysis
• Site Audit
• Site Architecture Optimization
• Content Marketing
• Link Outreach
• Off-Page SEO
• PR Marketing
• Conversion Rate Optimization

Industries Served:

• Nutrition
• Education
• Clothing
• Sports
• Food

Best For:

• ECommerce brands looking for white-hat SEO services to outrank their competition. 

Top Clients:

• Custom Ink
• BucketFeet
• Artsy Couture
• Apolla Performance Wear
• DownLinens
• Nations Photo Lab
• ProMix Nutrition

Why Choose Them?

• Whitecap stands out for its in-depth knowledge of eCommerce platforms like Shopify, BigCommerce, Magento 2, and Volusion, ensuring the highest ROI for your marketing investment. 
• Client testimonials, such as Ghirardelli Chocolate Company, highlight the agency’s ability to drive impressive organic and paid search results. Whitecap is the right choice if you’re looking for a firm to boost your online shopping business’s online visibility and revenue.

6. Markitors

Markitors is another leading organic SEO company dedicated to transforming website visitors into loyal customers through strategic organic promotion initiatives. Their eCommerce SEO services cover a spectrum of essential elements, including tailored content creation, digital PR and link building for brand awareness, and meticulous on-page optimizations to enhance the overall user experience. 

Website: Markitors.com

Founded: 2011

Location: Scottsdale, AZ

Number of employees: 11-50 

Key Services:

• Technical Audit
• Copywriting
• Digital PR
• Content Marketing
• Off-Page SEO

Industries Served:

• Healthcare
• SaaS
• Travel
• Cosmetics
• Hotels
• Education
• Manufacturing
• Aviation
• Finance

Best For:

• Small businesses looking for effective search engine optimization services. 

Top Clients:

• Y Scout
• The Lash Professional
• Tropical Helicopters 
• Avana Capital
• Railz
• Solar Breeze

Why Choose Them?

• Markitors’ commitment to small businesses aligns with their journey, making them uniquely positioned to understand and cater to the specific needs and challenges smaller enterprises face.
• Beyond delivering results, Markitors believes in creating a positive and enjoyable experience for their clients, fostering strong connections and partnerships.

7. WebFX

With a wealth of experience spanning over 25 years, WebFX is an organic SEO company for ecommerce businesses delivering top-notch online commerce SEO services.

They use software like MarketingCloudFX, powered by IBM’s Watson, to provide unparalleled insights and measurable results. Their transparent approach, personalized strategies, and innovative solutions have earned them over 50 awards, making us a trusted choice for ecommerce businesses. 

Website: Webfx.com

Founded: 1996

Location: Harrisburg, Pennsylvania

Number of employees: 201-500 

Key Services:

• Voice Search Optimization
• On-Page SEO
• Amazon Marketing
• International SEO
• Website Design and Development
• Conversion rate optimization
• Content Marketing
• Off-Page SEO
• Structured Data Optimization

Industries Served:

• Home Improvement
• Travel
• Transportation
• Food and Beverage
• Emergency Services
• Real Estate

Best For:

• Small-to-midsize businesses looking to amplify their brand growth. 

Top Clients:

• Polymer Solutions International
• StockWise Auto
• Hurst Pediatric Dentistry
• Net Friends
• Golden Meadows Retrievers
• Bruni and Campisi
• PaulB Parts

Why Choose Them?

• WebFX has generated billions in client revenue, demonstrating our ability to drive measurable SEO results.
• Their client-centric philosophy provides a dedicated and hands-on manager, ensuring a personalized and powerful ecommerce SEO strategy aligned with your business objectives.

8. Eventige

Eventige Media Group is a dynamic marketing and digital agency specializing in various services designed to propel businesses forward. From digital commerce marketing campaigns that drive traffic and sales to consulting strategies that innovate and boost revenue, Eventige covers the spectrum of marketing needs. 

Website: Eventige.com

Founded: 2009

Location: New York

Number of employees: 10-49

Key Services:

• Growth Marketing
• Competitor Analysis
• Branding & Design
• Web Development

Industries Served:

• Food & Beverage
• Healthcare
• Cosmetics
• Footwear
• Fashion

Best For:

• Companies with diverse needs and SEO goals looking for comprehensive organic SEO marketing solutions.

Top Clients:

• Woodbury Outfitters 
• DNA Footwear 
• Two Leaves Tea 
• Tasty Vapor 
• Nutriblade 
• Heyday Footwear 
• 24 Hour Fitness 

Why Choose Them?

• The agency’s commitment to driving tangible results is evident in its tailored electronic commerce marketing campaigns, effective branding strategies, and high-performing website development.
• They have an eCommerce SEO team that combines innovation, technical prowess, and a results-driven mindset, making them the ideal partner for online stores.

9. HigherVisibility

HigherVisibility is a top-rated digital marketing agency offering comprehensive SEO solutions to ecommerce businesses of all sizes. From on-page SEO, technical code audits, and extensive keyword research to off-page strategies like domain authority improvement and authoritative link building, HigherVisibility ensures a customized approach aligned with your SEO goals.

Website: Highervisibility.com

Founded: 2008

Location: Memphis, TN

Number of employees: 51-100

Key Services:

• Keyword Research
• On-Page SEO
• International SEO
• Technical SEO
• Core Web Vitals Optimization
• Content Marketing
• Backlink Strategy

Industries Served:

• Automotive 
• Home Improvement
• Banking & Finance
• Technology
• Lawyers
• Franchise Brands

Best For:

• Businesses facing challenges such as declining site traffic, insufficient lead generation, or lackluster sales performance.

Top Clients:

• Ziebart
• Orange Theory
• Lawn Doctor
• Evolve
• Allied

Why Choose Them?

• HigherVisibility is a four-time SEO Agency of the Year winner, showcasing unparalleled SEO expertise and a track record of delivering outstanding results for E-commerce businesses.
• The company ensures visitors find your site and convert it into valuable customers.

10. Moburst

Moburst is a leading digital marketing agency specializing in organic awareness services for online shopping brands. The agency’s approach combines technical and creative expertise, emphasizing strong SEO foundations, content quality, and technical optimization to drive relevant traffic. 

Website: Moburst.com

Founded: 2013

Location: New York

Number of employees: 51-200 

Key Services:

• On-Page SEO
• Competitive Analysis
• Keyword Research
• Technical SEO
• International SEO
• Content Marketing
• Link Building
• Conversion Rate Optimization

Industries Served:

• Gaming
• Healthcare
• Food & Beverage
• Technology
• Home Improvement

Best For:

• Businesses of all sizes placing a significant emphasis on increasing organic traffic, improving search engine visibility, and optimizing for relevant keywords.

Top Clients:

• ShopKick
• Gett
• PinkPark
• Calm
• Menta
• Pinch

Why Choose Them?

• Moburst’s team comprises SEO experts in various fields, including Mobile Strategy, Digital Strategy, Social Strategy, BI and SEO analytics, ASO (App Store Optimization), CRO (Conversion Rate Optimization), Creative and content, Media Buying, and Product and development. This multi-disciplinary approach allows Moburst to provide holistic solutions to diverse client needs.

How We Rank the Best eCommerce SEO Companies

When evaluating and ranking the top companies, we rely on a comprehensive set of criteria designed to identify agencies that truly deliver exceptional results for online retailers. Here’s what we look for:

1. International SEO Expertise
Top-tier agencies must demonstrate a strong command of international SEO. This includes the ability to optimize online stores for global visibility, manage multilingual content, and tailor strategies to different search engine preferences across regions.

2. Platform-Specific Experience
We prioritize agencies with proven experience on major eCommerce platforms like Shopify, WooCommerce, and Magento. Deep platform knowledge enables them to tackle technical SEO challenges effectively and leverage platform-specific features for better rankings.

3. Solid Industry Reputation
An agency’s credibility plays a major role in our ranking process. We assess verified reviews from platforms like Clutch and Google to gauge client satisfaction, transparency, and long-term results. Consistent positive feedback signals reliability and performance.

4. Customized SEO Reporting
Top SEO agencies offer tailored reporting that reflects the unique goals of each client. We value companies that go beyond standard metrics and instead provide KPIs tied directly to eCommerce success—such as ROI, conversion rates, and revenue growth.

5. Community Engagement Focus
The best agencies extend SEO efforts to include brand-building through community engagement. This might involve managing customer reviews, facilitating social interaction, or participating in niche forums to strengthen brand presence and loyalty.

6. Voice Search Optimization Capability
We look for companies that stay ahead of trends, especially in areas like voice search optimization. Agencies that understand how to adapt content for voice assistants give online retailers a critical edge in today’s evolving search landscape.

7. Focus on Post-Purchase Optimization
Our rankings also consider how agencies support the full customer journey. Those that incorporate post-purchase strategies—like optimizing thank-you pages, encouraging user-generated content, or driving repeat business—stand out as leaders in long-term eCommerce growth.

Boost Your eCommerce Sales with Proven SEO Strategies from Ninja Promo

Looking to increase your online store’s visibility and attract high-intent buyers without overspending on ads? At Ninja Promo, we specialize in powerful SEO solutions tailored for eCommerce websites. Our team helps your product pages rank higher on Google, bringing in consistent organic traffic that converts.

From optimizing product descriptions and images to targeting the keywords your customers actually search for, we do it all — with a focus on long-term growth and ROI. Build lasting authority for your eCommerce brand and watch your traffic, rankings, and sales steadily grow.

Invest in smart SEO — and let Ninja Promo turn your online marketplace into a sales-generating machine.

Looking to discover top agencies in other industries? Check out our other top agency lists:

• Ecommerce Marketing Agencies
• Small Business SEO Agencies
• B2B SEO Companies
• SaaS SEO Companies
• Local SEO Agencies
• Technical SEO Agencies
• Real Estate SEO Agencies
• Healthcare SEO Agencies
• Enterprise SEO Companies
• International SEO Agencies
• Insurance SEO Agencies