Top Ecommerce SEO Agencies for Online Stores

SEO for an online store works very differently than SEO for a regular service-based business. An ecommerce website can have thousands of product pages, category pages, and filter pages — and all of them compete for visibility in search results.

If there are issues like duplicate content, slow page loading, or weak internal linking, then pages that could actually be generating sales end up buried and never get seen by shoppers.

On top of that, ecommerce SEO needs to account for how people actually shop online, by category, product model, size, comparisons, or by searching for the best alternative before buying. Because of this, ecommerce SEO requires a different kind of expertise compared to standard SEO.

Below is a list of 20 Ecommerce SEO agencies that have built a strong reputation in this space.

1. Coalition Technologies

Coalition Technologies is a full-service ecommerce SEO agency that brings SEO, web design, and technical optimization together under one experienced team. It has dedicated expertise in major ecommerce platforms such as Shopify and BigCommerce, along with experience working on Magento and other online store systems.

Their ecommerce portfolio covers fashion, beauty and skincare, lifestyle products, accessories, boutique retail, and home-related brands. Its SEO campaigns are often supported by development and conversion-rate optimization, helping stores improve both performance and the customer buying experience.

• Website: coalitiontechnologies.com
• Founded: 2009
• Location: Los Angeles, California
• Team Size: 50–249 employees
• Hourly Rate: $50–$99 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.8, Facebook: 5.0, and Clutch: 4.8
• Services: Technical SEO, Shopify SEO, BigCommerce SEO, product and category optimization, ecommerce development, content, link building, and CRO.

Results

• Melanie Casey grew organic traffic 328%, new organic users 238%, and organic revenue 345%.
• Ayr Skin Care grew organic sessions 340%, new organic users 482%, and organic revenue 171%.
• The Willow Tree Boutique grew organic revenue 301% on a 54% session increase.

Best For

Stores that need SEO and hands-on technical fixes together, especially when growth is being held back by the platform, template, or site speed.

2. Intero Digital

Intero Digital has strong experience working with ecommerce websites that manage large product catalogs and complex site structures. Its technical approach examines how product and category pages are organized, connected, crawled, and indexed by search engines.

They also built their own tool, InteroBOT®, to catch crawl and visibility problems the way a search engine would see them. That makes them well suited for stores that need to stay organized as new products and categories keep getting added.

• Website: interodigital.com
• Founded: 2003
• Location: Colorado Springs, Colorado
• Team Size: 50–249 employees
• Hourly Rate: Available after consultation
• Minimum Project Size: $1,000–$10,000
• Review Scores Across Platforms: Google: 4.8, Clutch: 4.8, and DesignRush: 4.9
• Services: Technical SEO, category optimization, digital PR, Amazon marketing, content, web development, GEO, and CRO.

Results

• Sticker Mountain grew organic traffic 3,906.78% and ecommerce sales 304.68%, with monthly revenue moving from about $6,000 to more than $50,000.
• OfficeChairs USA grew revenue from organic traffic 58%.

Best For

Mid-size to large ecommerce companies handling SEO, Amazon visibility, paid media, and content all at the same time.

3. Thrive Internet Marketing Agency

Thrive is a well-established digital marketing company with strong ecommerce SEO expertise. Their ecommerce services cover Shopify collection pages, product listings, checkout-flow improvements, and conversion work, giving online stores broad support across the full search-to-sale journey.

Because an in-house design team handles the shopping experience directly, product pages, category pages, and conversion work all run through the same team. That makes Thrive a strong fit for growing stores that want everything under one roof.

• Website: thriveagency.com
• Founded: 2005
• Location: Arlington, Texas
• Team Size: 50–249 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.8, Clutch: 4.6, Trustpilot: 4.3, and DesignRush: 4.4
• Services: Technical SEO, Shopify SEO, collection optimization, ecommerce content, link building, web design, and CRO.

Results

• An organic plant seller grew SEO traffic 102.80%, transactions 39.45%, and revenue 40.87%, plus a 24.12% lift in conversion rate through a campaign that also included redesign, PPC, and email marketing.
• Ready Seal grew organic traffic 41%, visitors 29%, and leads 27%.

Best For

Stores that want one full-service team instead of managing separate people for SEO, ads, design, and email.

4. Ignite Visibility

Ignite Visibility is an established performance-marketing agency where ecommerce SEO runs alongside paid ads, creative work, and analytics. Their SEO expertise is built specifically for online stores, covering product and category pages in depth rather than borrowing a generic package from other industries.

On the reporting side, they focus on revenue and ad spend instead of just rankings. This gives a store a clearer picture of which channel is actually bringing in sales, versus which one just looks good in a report.

• Website: ignitevisibility.com
• Founded: 2013
• Location: San Diego, California
• Team Size: 250–999 employees
• Hourly Rate: Available after consultation
• Minimum Project Size: $1,000–$10,000
• Review Scores Across Platforms: Google: 4.7, Clutch: 4.8, and DesignRush: 4.8
• Services: Technical ecommerce SEO, international SEO, content, digital PR, paid media, AI-search optimization, analytics, and CRO.

Results

• An international ecommerce campaign grew new organic users 638.79% and organic transactions 409% (2,016 to 10,276).
• Top-three rankings grew from 156 to 1,076 in the US and from 52 to 860 in India.

Best For

Established ecommerce brands running in multiple regions that need international SEO alongside paid ads and analytics.

5. Searchbloom

Searchbloom is a top-rated ecommerce SEO company that prioritizes pages and keywords based on their revenue potential. Their platform expertise spans Shopify, BigCommerce, and Magento, with each fix carefully built around how that specific platform handles indexing and site structure.

What makes them stand out is how much they cover beyond the technical side. Content, link building, and CRO all work together here, with content and links pointing at the same category and product pages that CRO is built to convert.

• Website: searchbloom.com
• Founded: 2014
• Location: South Jordan, Utah
• Team Size: 10–49 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 5.0, Clutch: 4.9, DesignRush: 5.0, and Trustpilot: 4.3
• Services: Shopify SEO, BigCommerce SEO, Magento SEO, technical audits, category optimization, paid search, authority building, and CRO.

Results

• Nature’s Seed grew ecommerce revenue 741% and lifted conversion rate from 0.56% to 2.24%.
• IKONICK grew organic revenue 155%.

Best For

Shopify, BigCommerce, and Magento stores that want SEO, paid search, and CRO all working toward the same revenue goal.

6. OuterBox

OuterBox is a highly-rated ecommerce agency with in-house development capability alongside SEO, which lets them ship technical changes without waiting on a client’s dev team. Their platform coverage spans Shopify, Magento, BigCommerce, and WooCommerce, backed by one of the larger teams on this list.

That same setup makes migrations a particular strength, with redirects and URL mapping handled by the team already running the SEO.

• Website: outerboxdesign.com
• Founded: 2004
• Location: Copley, Ohio
• Team Size: 250–999 employees
• Hourly Rate: $150–$199 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.9, Clutch: 5.0, and DesignRush: 4.9
• Services: Shopify SEO, Magento SEO, BigCommerce SEO, WooCommerce SEO, migrations, development, analytics, and CRO.

Results

• NRS World grew organic new users 106%, organic revenue 145%, and keyword rankings 332%.
• Bambi Baby grew organic transactions 67% and organic revenue 102%, with page-one rankings up 138% and 1,200+ new page-one keywords.

Best For

Mid-size to large ecommerce companies where a migration, redesign, or platform change could put existing rankings and revenue at risk.

7. Big Leap

Big Leap brings solid, well-rounded experience across SEO, content, and digital PR for ecommerce stores. Their planning covers category pages and product-page authority in depth, carefully mapped out from the first month of an engagement.

Whatever they build, content or technical fixes, stays on the client’s own systems. That means the business keeps full ownership of the work even after the contract ends.

• Website: bigleap.com
• Founded: 2008
• Location: Lehi, Utah
• Team Size: 50–249 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.8, Clutch: 4.8, G2: 4.7, and DesignRush: 4.8
• Services: Technical SEO, category optimization, content, digital PR, migration support, and AI-search optimization.

Results

• Spoonful of Comfort grew organic revenue 2,362.26%, transactions 1,901.82%, and keyword rankings 1,963.06% over a five-year engagement, with blog content alone generating more than $462,000 in revenue.

Best For

Established ecommerce and DTC brands ready to invest in slow, multi-year growth rather than a quick campaign.

8. The SEO Works

The SEO Works is an employee-owned UK agency that handles product and category optimization alongside PPC. They say this ownership setup is exactly why they lean toward long-term client relationships instead of chasing quick wins.

Because paid search and SEO sit together here, paid data feeds back into which keywords are worth chasing organically. The two channels end up helping each other instead of running separately.

• Website: seoworks.co.uk
• Founded: 2009
• Location: Sheffield, Leeds, and London
• Team Size: 10–49 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.4, Clutch: 4.8, and DesignRush: 4.6
• Services: Technical SEO, product and category optimization, content, digital PR, PPC, GEO, and AI visibility.

Results

• Dainese gained more than 50 new first-page rankings and 7,986 ranking positions overall, growing organic visits to five times its starting level.
• A premium coffee brand reported a 78% increase in sales attributed to AI referrals.

Best For

UK and European stores that want SEO, paid search, and digital PR, either as a full campaign or an add-on to an existing marketing team.

9. SEO Brand

SEO Brand is an ecommerce SEO company that reports its work in plain business numbers, revenue, order volume, average order value, instead of softer numbers like clicks. They also cover Amazon SEO and Google Shopping alongside regular site SEO, and that shapes how goals get set with a client from the very start.

The same team manages a store’s own website alongside its Amazon and Google Shopping presence too. That means marketplace listings and site SEO don’t get split across two different vendors.

• Website: seobrand.com
• Founded: 2006
• Location: Boca Raton, Florida
• Team Size: 50–249 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.5, Clutch: 4.9, and DesignRush: 4.8
• Services: Technical SEO, product SEO, category optimization, Amazon SEO, Google Shopping, AI SEO, development, and CRO.

Results

• Muddy Mat grew organic revenue from about $232,000 to nearly $1 million, with orders up 253%, organic traffic up 147%, and conversion rate up from 8.90% to 11.74%.

Best For

DTC brands selling across their own site, Amazon, and Google Shopping that want stronger marketplace visibility.

10. SeoProfy

SeoProfy takes on takes on genuinely demanding projects, such as Shopify launches, multilingual store expansions, brand-new stores with zero traffic yet, or sites recovering after a serious technical issue. That range shows how flexible their process really is.

Their audits also check backlinks for quality, not just opportunity, catching harmful links early. This matters most for stores that inherited a difficult link profile from an earlier agency.

• Website: seoprofy.com
• Founded: 2012
• Location: Orlando, Florida
• Team Size: 50–249 employees
• Hourly Rate: $50–$99 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Clutch: 4.9 and Trustpilot: 4.5
• Services: Shopify SEO, technical SEO, multilingual SEO, international SEO, migrations, content, link building, and AI-search optimization.

Results

• Dutch Bulbs grew from a brand-new site to about 22,000 monthly organic users and roughly 600–620 monthly organic orders.
• A Shopify apparel store grew from 154 to more than 47,000 monthly organic users.

Best For

International or multilingual stores, and any Shopify business recovering from a technical traffic drop.

11. Netpeak

Netpeak is a strong international ecommerce SEO company that has worked with major brands including Vodafone Retail, alongside documented campaigns on Amazon and other marketplace listings. Their proprietary auditing technology handles catalogs at scale, well beyond what a page-by-page review could cover.

Competitor research, paid ads, and marketplace activity all feed into the same SEO plan here. That way, a client can see exactly how their keywords and backlinks compare to the competition.

• Website: netpeak.us
• Founded: 2006
• Location: Wilmington, Delaware
• Team Size: 250–999 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Clutch: 5.0
• Services: Technical SEO, category optimization, international SEO, marketplace SEO, Amazon SEO, analytics, and paid media.

Results

• Vodafone Retail grew total organic traffic 54.22% and non-branded organic traffic 98.88% through technical SEO, commercial landing pages, and content work.

Best For

Large ecommerce sites, international stores, and marketplaces where technical crawling and competitor tracking matter most.

12. Loopex Digital

Loopex Digital is a dedicated ecommerce SEO specialist, working exclusively on organic search, with strong technical audit capability across Shopify, BigCommerce, and WooCommerce. That focus shows in the depth they bring to stores with complicated filters or category structures.

They also test changes on a handful of pages first before rolling them out site-wide. That way, one mistake doesn’t spread across thousands of similar pages before anyone catches it.

• Website: loopexdigital.com
• Founded: 2018
• Location: Glendale, California, and Yerevan, Armenia
• Team Size: 50–249 employees
• Hourly Rate: $50–$99 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Clutch: 5.0
• Services: Shopify SEO, BigCommerce SEO, WooCommerce SEO, technical audits, content, digital PR, and link building.

Results

• Buffalo Games grew monthly organic traffic from 55,000 to 78,000 and top-ten rankings from 3,894 to 5,847.
• Another ecommerce client grew from 983 to 29,000 monthly organic visits.

Best For

Online stores with complicated filters, categories, or international sites that want a dedicated SEO partner, not a broad ad agency.

13. Radd Interactive

Radd Interactive is an ecommerce SEO company that backs its work with its own monitoring tool, built specifically for product metadata and category-page content. It tracks how rankings and traffic shift after every website change, so clients get an ongoing view of performance instead of a one-time snapshot.

That same monitoring also shows which pages actually need backlinks the most. This keeps link-building effort focused, instead of spread thin across pages that never needed it.

• Website: raddinteractive.com
• Founded: 2013
• Location: San Diego, California
• Team Size: 50–249 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Google: 4.5, Clutch: 5.0, and DesignRush: 4.5
• Services: Technical SEO, product metadata, category content, ecommerce link acquisition, Amazon marketing, PPC, and monitoring.

Results

• The Honey Pot grew organic traffic 397%, new organic users 483%, ecommerce revenue 204%, and transactions 215%, with first-page rankings up 5,800%.

Best For

Mid-sized ecommerce businesses that want ongoing technical monitoring alongside paid search and Amazon support.

14. Stryde

Stryde is a focused ecommerce SEO agency working with consumer-product brands, with well-known names like Goal Zero and Cellercise in their portfolio. Strategy is built specifically around product and collection pages, which is where most DTC revenue actually comes from.

Their services extend into AEO, GEO, and AI-commerce preparation, alongside Google Ads and content strategy. That mix suits brands wanting visibility in AI-generated shopping results, not just traditional search rankings.

• Website: stryde.com
• Founded: 2013
• Location: Lehi, Utah
• Team Size: 10–49 employees
• Hourly Rate: $150–$199 per hour
• Minimum Project Size: $5,000+
• Review Scores Across Platforms: Google: 4.4 and Clutch: 4.5
• Services: Product SEO, category optimization, content strategy, Google Ads, AEO, GEO, and AI-commerce preparation.

Results

• Cellercise grew organic traffic 200% year over year with a 75% revenue uplift.
• Goal Zero grew organic traffic 54% year over year.
• Momma Pots grew revenue from organic traffic 216% year over year.

Best For

Product-based DTC companies roughly in the $1 million to $15 million revenue range that want focused support, not a large generalist agency.

15. Digital Commerce Partners

Digital Commerce Partners is a boutique agency built around one idea called Category-First SEO, with a heavy focus on Shopify Plus stores and product-detail-page work. The goal is simple: help a brand get found by people who’ve never heard of it yet, and that idea shapes keyword research and content priorities across the whole engagement.

Content gets drafted with AI help first, then edited by a real person before it goes live. This keeps quality control in human hands.

• Website: digitalcommerce.com
• Location: Toronto, Canada
• Team Size: 10–49 employees
• Hourly Rate: $100–$149 per hour
• Minimum Project Size: $5,000+
• Review Scores Across Platforms: Google: 5.0 and Clutch: 5.0
• Services: Category-First SEO, Shopify SEO, technical SEO, content, keyword research, GEO, PDP optimization, and AI visibility.

Results

• A premium sleepwear brand grew organic search revenue 103%.
• Another client reported 548% year-over-year organic search revenue growth, plus $35,000 in LLM-referred revenue in one quarter.

Best For

Shopify Plus, DTC, and ecommerce brands with weak category pages or too much reliance on branded traffic.

16. Techmagnate

Techmagnate is an Indian digital marketing company working with online stores, including Merchant Center feed management and marketplace SEO. Their documented ecommerce work leans toward large, high-traffic websites with catalogs carrying thousands of products.

Beyond SEO, they can also connect this work directly to a business’s existing CRM, inventory, and order-management systems. That matters once operations get too complex for a marketing tool to handle alone.

• Website: techmagnate.com
• Founded: 2006
• Location: New Delhi, India
• Team Size: 50–249 employees
• Hourly Rate: $50–$99 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Clutch: 4.5 and GoodFirms: 4.3
• Services: Technical SEO, product and category optimization, Merchant Center, marketplace SEO, mobile SEO, analytics, and AI visibility.

Results

• Bajaj Mall grew top-ten rankings 815% and organic traffic 582%, with sales up 581%.
• Get My Books grew sales 442% within six months.

Best For

Indian ecommerce businesses, national marketplaces, and large catalogs that need SEO tied into existing operational systems.

17. Inflow

Inflow builds each campaign around whichever channels are likely to actually work for that specific client, covering category-page and migration work, instead of handing every store the same standard package.

They also skip the one-time CRO audit in favor of running conversion tests continuously. That way, useful data keeps coming in long after the campaign has already launched.

• Website: goinflow.com
• Founded: 2007
• Location: Tampa, Florida
• Team Size: 10–49 employees
• Hourly Rate: $150–$199 per hour
• Minimum Project Size: $1,000+
• Review Scores Across Platforms: Clutch: 5.0
• Services: Technical SEO, content, category optimization, migrations, paid media, analytics, and continuous conversion testing.

Results

• Vitrazza grew total revenue 108.3% and organic traffic 131%, with revenue from strategic content up 965% and non-branded keyword traffic up 940% year over year.

Best For

Established ecommerce brands that want SEO, paid acquisition, and ongoing conversion testing built around real commercial opportunity, not a one-size-fits-all package.

18. First Page Sage

First Page Sage brings a content-first, thought-leadership background to ecommerce, focusing on comparison pages and category-level content rather than starting with a technical audit. That’s a different starting point from most agencies on this list, and it shows in how content-heavy and long-term their work usually is.

Their blog and guide content links directly to the product pages that actually make money, instead of sitting disconnected as standalone articles. It’s built to work for both regular search and AI-generated answers.

• Website: firstpagesage.com
• Founded: 2009
• Location: San Francisco Bay Area
• Team Size: 50–249 employees
• Hourly Rate: Approximately $150 per hour
• Minimum Project Size: $10,000+
• Review Scores Across Platforms: Google: 5.0
• Services: Thought-leadership SEO, category optimization, commercial content, comparison pages, and conversion-oriented keyword targeting.

Results

• First Page Sage reports an average ecommerce SEO ROI of 317% and average new net revenue of roughly $1.1 million a year across ecommerce campaigns, based on agency-wide averages rather than one named client.

Best For

Established businesses selling complex or expensive products with a longer research and buying cycle.

19. NOVOS

NOVOS is an ecommerce SEO company built for online stores from day one, including dedicated Shopify migration support. This single focus runs through the whole company, so ecommerce isn’t just one industry among many for them, it’s the only one.

They also screen digital PR opportunities for actual relevance before doing any outreach. This keeps link-building genuinely useful, instead of just high in volume.

• Website: thisisnovos.com
• Founded: 2018
• Location: London, United Kingdom
• Team Size: 10–49 employees
• Hourly Rate: $150–$199 per hour
• Minimum Project Size: $5,000+
• Review Scores Across Platforms: Clutch: 5.0
• Services: Technical SEO, Shopify migrations, international SEO, category optimization, digital PR, paid media, AEO, and AI visibility.

Results

• Antler grew organic revenue 249% and organic sessions 144% following a Shopify migration and ongoing SEO.
• Beyond Retro grew SEO revenue 160% with a 416% direct ROI.

Best For

International ecommerce companies that need specialist SEO, Shopify migration support, or are recovering from a poorly handled migration.

20. Re:signal

Re:signal is an ecommerce SEO company working with international online stores, framing everything around organic revenue rather than rankings alone. Their work covers category architecture and technical SEO for headless commerce setups, and they forecast commercial performance ahead of time instead of only reporting results once the work is done.

They can also take on genuinely complex, technical builds, headless commerce, JavaScript-heavy sites, the kind that need specialist experience beyond simpler, template-based stores.

• Website: resignal.com
• Location: London, United Kingdom
• Team Size: 10–49 employees
• Hourly Rate: $150–$199 per hour
• Minimum Project Size: $5,000+
• Review Scores Across Platforms: Clutch: 4.9
• Services: Technical SEO, international SEO, content, digital PR, category architecture, migrations, and structured data.

Results

• ASICS grew organic revenue 20-fold during its engagement with Re:signal.
• FatFace grew organic revenue 96% and traffic 29%.
• Healthspan grew organic search revenue 144% while cutting reliance on paid search.

Best For

Large ecommerce brands operating across several countries or storefronts that need international SEO and revenue-focused reporting.

How to Actually Choose One From This List

The right way to pick from this list is to start with what your store actually needs right now, and work backward from that.

• Start with your biggest need. Figure out if it’s technical fixes, budget, marketplace support (Amazon, Google Shopping), or long-term growth, and use that as your main filter, not just star ratings.
• Match their platform experience to yours. An agency that’s great with Shopify won’t necessarily handle a Magento or headless commerce site the same way. Ask for a case study from a store on your exact platform, not just “ecommerce experience” in general.
• Check who actually does the work. Some agencies put senior strategists on every account, others hand smaller clients off to junior staff once the contract is signed. Worth asking directly.
• Look for a named, dated case study with real numbers attached, not just a percentage with no context. Agencies like OuterBox, Searchbloom, and Re:signal make this easy to verify.
• Ask for a reference client on your exact platform (Shopify, Magento, WooCommerce, whatever you’re on) before signing anything.