September 2026 — Updated Rankings

The Best Ecommerce SEO Companies

This is our independently evaluated list of the top ecommerce SEO companies, ranked by client reviews, platform expertise (Shopify, BigCommerce, Magento, and more), and track record — updated for September 2026. Browse the top 5 below, or jump to the full comparison table.

1SmartSites Digital Marketing Agency website screenshot

#1 – SmartSites Digital Marketing Agency

Outsmart the competition with best-in-class digital marketing services. With over 150 ⭐⭐⭐⭐⭐ reviews online, SmartSites 💡 is America's #1 rated digital marketing agency. Get more traffic. Acquire more customers. Sell more stuff. SmartSites works for businesses of all sizes. SmartSites is a Google Premier Partner and Facebook Marketing Partner.

2Lounge Lizard – Best of Breed Since 1998 website screenshot

#2 – Lounge Lizard – Best of Breed Since 1998

Lounge Lizard has 23 years of experience in website design and development, digital marketing, social media, seo, and mobile app development. Lounge Lizard Brandtenders and Marketing Mixologists have been driving leads and producing best of breed design and branding for clients across industries and around the world since 1998. Lounge Lizard has offices in NYC, Long Island, Nashville, Washington DC, and Los Angeles.

3SEO.com website screenshot

#3 – SEO.com

SEO.com is a small agency that provides SEO and PPC services in addition to web design, branding, content marketing, email marketing, and more. They're Google certified and have over 11 years of online marketing experience.

4HigherVisibility website screenshot

#4 – HigherVisibility

HigherVisibility is an award winning digital marketing agency serving clients nationwide. They take a unique ROI focused approach to web design, delivering exceptional websites that are optimized to convert visitors into sales and leads.

5SEO Inc. website screenshot

#5 – SEO Inc.

Seo Inc. is a small marketing agency located in Carlsbad, California. They provide services including professional SEO, PPC, web development, social media management, and more.

Ecommerce SEO is different from general SEO — it has to account for large product catalogs, faceted navigation, and platform-specific quirks on Shopify, BigCommerce, Magento, WooCommerce, and other storefronts.

We evaluated agencies on real client results and platform expertise, not just general SEO experience — no agency pays to appear on this list. See the top 5 below, or explore the full table of 30 ecommerce SEO companies.

Top Ecommerce SEO Agencies of 2026

We’ve covered the top three, but we want to offer you a much more expansive list. Check out 27 more of the best ecommerce SEO agencies around.

#CompanySizeLocationReviewsOverview
150 – 249Paramus, NJ★★★★
245 Reviews
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250 – 249New York, NY★★★★
18 Reviews
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310 – 49Draper, UT
0 Reviews
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450 – 249Memphis, TN★★★★
100 Reviews
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510 – 49Carlsbad, CA
0 Reviews
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610 – 49Boston, MA★★★★
2 Reviews
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750 – 249New York, NY
0 Reviews
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810 – 49Portland, OR
0 Reviews
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950 – 249San Diego, CA
0 Reviews
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1010 – 49Los Angeles, CA
0 Reviews
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1110 – 49Chicago, IL
0 Reviews
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1250 – 249Lincoln
0 Reviews
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1310 – 49New York, NY
0 Reviews
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1410 – 49Skokie, IL★★★★
25 Reviews
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1550 – 249Englewood, CO★★★★
172 Reviews
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1610 – 49San Diego, CA
0 Reviews
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172 – 9Richmond, VA
0 Reviews
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1850 – 249London
0 Reviews
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19250 - 999Las Vegas, NV
0 Reviews
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2010 – 49Costa Mesa, CA
0 Reviews
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2110 – 49Menomonee Falls, WI
0 Reviews
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2210 – 49Lancaster,PA
0 Reviews
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2350 – 249San Diego, CA
0 Reviews
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2410 – 49Chicago, IL
0 Reviews
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2510 – 49Holladay, UT
0 Reviews
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2650 – 249Los Angeles, CA
0 Reviews
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2710 – 49Miami Shores, FL
0 Reviews
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2810 – 49Irving, TX
0 Reviews
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2910 – 49Portland, OR
0 Reviews
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3050 – 249Houston , TX
0 Reviews
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Want to know exactly how we built this list? See our full ranking methodology below.

How We Rank These Ecommerce SEO Companies

Ecommerce SEO has its own technical demands — large product catalogs, faceted navigation, duplicate content across variants, and platform-specific quirks. Here's what we weighed:

  • Platform expertise. Real experience with Shopify, BigCommerce, Magento, WooCommerce, or other storefronts, not just general web SEO.
  • Technical SEO for scale. Whether a firm can handle faceted navigation, pagination, and duplicate-content issues that come with large product catalogs.
  • Client track record. Verified reviews and results, weighted toward ecommerce-specific outcomes like organic revenue and product-page visibility, not just traffic.
  • Affordability. Pricing relative to catalog size and results delivered.

No agency pays for placement on this list. See our full ranking methodology for more detail.

Why Is Ecommerce SEO Important?

If you have an ecommerce store, you know how important your website is to your business.

In fact, for many businesses, a large portion of their sales come from online orders. With more people using their phones and mobile devices to shop online, it is more important than ever that online shoppers can find your website.

To ensure that your website can be easily found by searchers, your website must be displayed on the first page of Google’s search results for a related query, or search term.

If your website is not displayed on the first page, your decreased visibility will result in less traffic to your site which means fewer online sales. For example, if you sell eco-friendly water bottles online, your website should be listed on the first page of the search results for a search query such as “orange eco-friendly water bottle.”

This is because most online shoppers will click on one of the first results that they see.

To get your website to rank highly in the search results, search engine optimization is a necessity.

SEO is a way to tell Google that your website is trustworthy and is relevant to a particular search term. That way, Google will be more likely to list your website on page one. With a large ecommerce store, it can be time-consuming to optimize your whole site for search engines, so many companies choose to hire an SEO agency to handle the work.

Why Hire an Ecommerce SEO Company?

Hiring an ecommerce SEO agency can help your business counter several challenges, including:

  • Finding the time to optimize your store
  • Learning the ins and outs of ecommerce SEO
  • Developing an ecommerce SEO strategy
  • Following through on an ecommerce SEO strategy
  • Getting the results you want from ecommerce SEO

Deciding to work with an ecommerce SEO agency can introduce challenges, though.

You have lots of options, from agencies to freelancers, and it can become overwhelming. It’s also tempting for many businesses to hire an agency that offers cheap rates, but these agencies are often more trouble than they’re worth — and they almost never make lists for the top ecommerce SEO firms.

Why Hire a Top Ecommerce SEO Agency?

While can hire any SEO to work on your ecommerce store, hiring a top ecommerce SEO agency offers immense advantages.

With one of the best ecommerce SEO firms on your side, you can expect:

  • A strategy customized to your store
  • A consistent point of contact
  • A white-hat (or ethical) approach to ecommerce SEO
  • A regular schedule for sharing SEO work and optimizations
  • A transparent approach to pricing and reporting

Working with an agency that your business can trust will make a difference in your day-to-day. You can trust, for example, that your ecommerce SEO company is optimizing your site and working towards your company’s long-term goals. You also don’t have to second-guess your invoice because, again, you can trust your agency.

How to Choose the Best Ecommerce SEO Company

When choosing an ecommerce SEO agency to manage your online store, you need to make sure that you are choosing a trustworthy agency that will provide you with positive results. SEO is an investment, so it is important to be on the same page about various costs and expected results.

To help you choose the best SEO agency for your ecommerce store, we compiled a few questions you should ask an agency before hiring them:

  • What do your services include?
  • How much do your services cost?
  • Do your services include a contract or are they month-to-month?
  • What experience do you have with ecommerce and my kind of products?
  • What experience do you have with my specific ecommerce platform (Shopify, BigCommerce, Magento, etc.)?
  • When can I expect to see results?
  • What happens if the SEO doesn’t work?
  • What kind of reporting do you provide?
  • What will I need to provide your ecommerce SEO agency?
  • What tasks will your agency handle and what tasks will I need to handle?

These questions provide a basic foundation for finding the best ecommerce SEO firm for your business.

What to Ask the Best Ecommerce SEO Agencies About SEO Pricing

Cost is a factor when comparing top ecommerce SEO firms.

SEO is a service that encompasses a variety of smaller services, and therefore, many agencies offer custom packages at varying costs. You should ask cost-related questions upfront, so you are aware of every cost and fee.

Asking these types of questions of your SEO agency will help you understand the overall cost. Make sure you know exactly which services you are getting and how much they are going to cost you before hiring an SEO agency to manage your ecommerce website.

Get started with these cost-related questions, like:

How much does ecommerce SEO cost?

How much ecommerce SEO costs will depend on the agency and SEO package. In most cases, top ecommerce SEO firms charge several hundred to several thousand dollars per month. Depending on the company, your ecommerce SEO costs may include an onboarding fee, which involves strategy development and setup.

What is your management fee?

This is different from agency to agency, but there is often a management fee that accompanies SEO packages. Ask about the management fee upfront so that you are aware of additional costs that are not part of the SEO package. Then, you can shop around to find the best ecommerce SEO agency that aligns with your budget.

What is the monthly cost?

When it comes down to it, every agency should be able to give you a clear monthly cost for SEO. After discussing packages and management fees and deciding on an SEO plan, the top ecommerce SEO companies should be able to break down the cost line by line.

Because most agencies will charge you on a monthly basis, it is important to know what the monthly cost comes out to. This will help you determine if SEO is affordable for your business.

What services does the monthly fee include?

SEO covers a wide range of services, from writing and implementing new website content to building links on the site. It is a good idea to ask about the services included in your SEO package so that there is a clear understanding of the work being done.

Doing so will also tell you if there are added fees for additional services, or if there is one price for everything. Some agencies will charge you for individual services while others have one overall fee.

Picking a Top Ecommerce SEO Company

Finding the best SEO agency for your ecommerce store is all about asking the right questions.

The main areas to ask questions about are cost and results. Knowing the overall cost and the expected outcomes will help you to determine if an SEO agency can provide you with the services you need within your budget. There are many other questions you can ask of an SEO agency, but asking these questions is a great start.

An SEO agency must be able to earn your trust before they are able to earn Google’s trust in your website. Don’t be afraid to probe and ask tough questions before hiring an agency. Also, don’t feel committed to the first agency you talk to.

Instead, you should ask these questions of several agencies so you can compare answers. This will help you narrow down the choices until you land on the agency that is the best fit for your ecommerce company.

Shop around, ask the tough questions, and demand truthful answers. Following these steps with this list of questions as your guide, you should be able to find the best ecommerce SEO firm in no time.

  • Ask about their platform experience

    Shopify, BigCommerce, Magento, and WooCommerce each have different SEO quirks and limitations. Ask an agency directly about their experience with your specific platform, not just ecommerce in general.

  • Ask how they handle large catalogs

    Faceted navigation, filtered category pages, and product variants can create massive duplicate-content and crawl-budget problems. Ask how an agency approaches these technical issues specifically.

  • Request ecommerce-specific case studies

    General SEO results don't guarantee ecommerce results. Ask for examples where an agency improved organic revenue or product-page visibility for a store similar in size to yours.

  • Ask about product feed and schema markup

    Structured data (product, review, and pricing schema) affects how your listings appear in search results and shopping surfaces. A strong ecommerce SEO agency should have a clear answer for how they handle it.

  • Confirm they're tracking revenue, not just rankings

    Rankings and traffic matter, but for an ecommerce store the metric that counts is organic revenue. Make sure reporting ties SEO work back to actual sales, not just position changes.

What to Ask the Best Ecommerce SEO Companies About Results and Reporting

After you have an understanding of the cost of SEO, you should ask questions about results and performance.

Make sure you have a clear way of measuring the outcome of SEO efforts so you can determine if the cost was worth it. Also, talk about things such as how long it will take to see results. Set up goals with predefined timeframes so you can clearly track the progress of SEO efforts.

Here are a few questions to ask a top ecommerce SEO company about results and performance:

How long does SEO take to see results?

This question can be difficult to answer because SEO is a relatively slow process. There are a few instances where you will see increased rankings in Google overnight or even within a few weeks. Often, it can take several months of SEO work before the results pay off.

Ask this question so you are on the same page about when you should expect to see results.

What metrics do you track?

In order to determine if SEO efforts are successful, you need to set up agreed-upon metrics or key performance indicators. Perhaps you want to track success by search engine rankings, or maybe you care more about website conversions.

Asking this question can make sure that you are tracking the metrics that are important to your business.

How often is SEO work added to the site?

Ask this question so that you are clear on the SEO deliverables your agency should be providing. Whether they work on your site a few times each week or a few times each month, make sure you have a clear understanding of how often an ecommerce SEO agency is working on SEO.

Because performance and SEO results are of the utmost importance to your ecommerce site, you should ask every agency questions like this upfront. Furthermore, they should be able to provide you with clear and truthful answers. After discussing performance-related questions, you should have a better idea of the SEO deliverables and how long it will take to see results.

How are you adapting to AI-powered shopping search?

As of September 2026, more product research happens through AI Overviews and AI shopping assistants, not just traditional search results. Ask how an agency structures product data and content so it can be accurately surfaced by these AI systems, in addition to traditional rankings.

Explore More SEO Rankings

Looking for something broader or more specific? Browse our other SEO rankings.