Best Ecommerce SEO Companies in 2026: 8 Agencies Compared
Looking for the best ecommerce SEO company? We compared 8 agencies on services, platforms, published pricing and what each says it delivers.
- Editor's choice
SmartSitesStores that want a published starting price
Starts atFrom $2,600 per monthVisit smartsites.comFull review - Great alternative
OuterBoxLarge catalogs on less common platforms
Starts atQuote requiredVisit outerboxdesign.comFull review - Also consider
1Digital AgencyShopify, BigCommerce and headless builds
Starts atFrom $185 per hourVisit 1digitalagency.comFull review
TL;DR:
- Only a few agencies publish a real price. SmartSites lists plans from $2,600 per month, 1Digital Agency lists engagements from $185 per hour, and Searchbloom publishes monthly ranges from $2,000 to $10,000 or more.
- Budget expectations vary widely: Inflow says effective SEO generally costs $3,000 to $5,000 per month, Victorious recommends budgeting at least $6,000 per month, and WebFX cites $750 to $8,000 per month for small and midsize businesses.
- Platform coverage is a real differentiator. OuterBox names more than ten platforms, including Shopify Plus, Adobe Commerce, NetSuite and Volusion, while 1Digital also covers headless builds.
- Almost every result you will see on agency sites is self-reported. Ask for references from stores like yours before you sign.
- Several agencies now add AI search work (GEO or AEO) to ecommerce SEO, so ask how they track visibility in tools like ChatGPT as well as in Google.
Quick comparison
| Tool | Best for | Starts at | Free plan? | |
|---|---|---|---|---|
| SmartSites | Stores that want a published starting price | From $2,600 per month | No (free consultation offered) | Visit |
| OuterBox | Large catalogs on less common platforms | Quote required | No (free audit and quote offered) | Visit |
| 1Digital Agency | Shopify, BigCommerce and headless builds | From $185 per hour | No | Visit |
 Searchbloom | Buyers who want to see price ranges first | Quote required | No | Visit |
 Inflow | Platform migrations and technical audits | Quote required | No | Visit |
 Thrive Internet Marketing | Brands that also sell on Amazon or Walmart | Quote required | No | Visit |
 WebFX | Full-service marketing for bigger teams | Quote required | No | Visit |
 Victorious | SEO-only support on a larger budget | Quote required | No | Visit |
The best ecommerce SEO companies
Hiring an SEO agency is a bigger decision than picking software, so we kept to what each company says on its own site and flagged what is a claim rather than a fact. All eight work with online stores.
SmartSites is the easiest agency here to price. Its ecommerce SEO page says plans start at $2,600 per month for 40 hours of SEO work at $65 per hour, with the final cost depending on catalog size, platform, competition and content needs. A free consultation comes first, followed by a written proposal.
The service list is concrete. It covers keyword research and on-page work for category and product pages, product schema, technical fixes for faceted navigation and duplicate variants, Merchant Center feed management, buying-guide content and optimization for AI shopping answers. Reporting runs through a live client dashboard with GA4, Search Console and Merchant Center data, plus a monthly report.
The agency works with Shopify, WooCommerce, Magento (Adobe Commerce) and BigCommerce. The page lists 107 ecommerce case studies and awards, but these are its own figures, and contract length is not stated, so ask for terms in the proposal.
- Pricing is published on its ecommerce SEO page
- Covers Merchant Center feeds and product schema
- Live client dashboard with a monthly written report
- Contract terms are not stated on the page
- Results and rankings shown are self-reported
OuterBox is the agency to check if your store is on something other than Shopify. Its ecommerce SEO page lists Shopify and Shopify Plus, Magento and Adobe Commerce, WooCommerce, BigCommerce, WordPress, NetSuite, nopCommerce, Umbraco, Volusion, Unilog and custom builds.
The scope is broad: strategy, technical SEO, category and product page work, Core Web Vitals, internal linking, digital PR and link building, conversion rate optimization and AI search optimization. The company says it has 300+ US-based in-house experts, with offices in Akron (OH), Houston (TX) and Tuscaloosa (AL).
Prices are not listed. The page says cost depends on catalog size, platform, competition, technical condition and implementation support, and offers a free website audit. It cites case studies, including a 366% lift in organic search revenue for CORSA Performance, and says early movement from technical fixes can show in 60 to 90 days. Treat those as the agency's own results.
- Names more than ten platforms, including NetSuite and Volusion
- In-house team of 300+ across SEO, content and development
- Offers CRO and PPC alongside SEO
- No published prices
- Many headline numbers are company-wide claims
1Digital Agency leans hardest into platform detail. Its ecommerce SEO page lists Shopify and Shopify Plus, BigCommerce, Magento and Adobe Commerce, WooCommerce and headless builds (Hydrogen, Oxygen, Remix, Next.js Commerce and Catalyst), and its FAQ also names Volusion.
The services read like a store checklist: category and product page optimization, faceted navigation and variant URL rules, schema markup, Google Shopping feed alignment, digital PR, migration SEO and reporting tied to revenue. It also offers AI search optimization, including publishing an llms.txt file.
Engagements start at $185 per hour, and the page describes four packages (Starter, Growth, Enterprise, Custom) without prices. The agency says it has served 400+ brands with 50+ specialists and holds Google Partner, Shopify Plus Partner and Elite BigCommerce Partner status. Ask what a typical monthly total looks like for your catalog size.
- Hourly rate is published
- Covers headless setups such as Hydrogen and Next.js Commerce
- Holds Shopify Plus and BigCommerce partner badges
- Package prices are not published
- Contract terms are not stated
Searchbloom publishes more cost detail than most. Its ecommerce SEO page gives $2,000 to $4,000 per month for a smaller store in a less competitive category, $4,000 to $10,000 for an established store with a larger catalog, and $10,000 or more for crowded categories. It also warns that pricing below roughly $1,000 per month is a red flag.
The work is described in practical terms: keyword research tied to orders, technical cleanup (speed, crawlability, URL consolidation), product and category content, and outreach-based link acquisition. It names specific platform issues, such as duplicate collection-path URLs on Shopify and faceted navigation on WooCommerce.
The page shows a Shopify beauty retailer case study with organic revenue up 111.7% against the prior six months, and lists a South Jordan, Utah address with a founding date of December 2014. As with any case study, it is the agency's own account. The page does not say whether contracts are month to month.
- Publishes monthly price bands by store size
- Platform-specific fixes for Shopify, WooCommerce and Magento
- Links keyword work to orders
- Contract length is not stated on the page
- Entry range starts at $2,000 per month
Inflow is a good fit for stores about to change platforms or untangle technical problems. Its ecommerce SEO page lists technical audits, crawl budget, site speed, structured data, internal linking, content marketing, digital PR and link building, content audits, algorithm update analysis and website migration planning aimed at limiting traffic loss.
The company says it is platform agnostic and supports BigCommerce, Magento, Shopify, Volusion, WooCommerce and proprietary builds. Its FAQ says effective SEO services generally cost $3,000 to $5,000 per month, with larger sites paying more, and that services under $3,000 per month typically cannot deliver competitive results.
Case studies include a 126% increase in organic traffic for Simms Fishing, which is the agency's own claim. The page says significant results typically appear 6 to 12 months after launch, so Inflow suits stores planning for the long term rather than a quick spike.
- Platform-agnostic, including Volusion and custom builds
- Covers migrations, content and link building
- States a realistic budget range
- Says meaningful results take 6 to 12 months
- Contract terms are not stated
Thrive Internet Marketing
Best for: Brands that also sell on Amazon or Walmart
Thrive offers ecommerce SEO as part of a wider ecommerce package. The page lists keyword research, on-page and technical SEO, product page optimization and content writing, plus PPC, conversion rate optimization, Shopify web design, email automation and AI SEO. Marketplace help covers Amazon and Walmart.
It supports Shopify, WooCommerce, BigCommerce, Magento and custom sites, and says it is a certified Shopify partner. The process starts with a site audit, keyword research and competitor analysis, with one-time optimization or ongoing campaigns. Its tools include a reporting dashboard (Thrive Stats) and ThriveAI for tracking AI visibility.
The page says there are no long-term contracts, although it adds that most clients choose long-term campaigns. No prices are given, but the contact form offers monthly budget ranges from $2,500 to $5,000 up to $50,000 or more, which hints at the typical spend. One listed case study cites a 218% increase in ecommerce orders for an HVAC parts supplier.
- States no long-term contracts
- Handles Amazon and Walmart Marketplace alongside SEO
- Reports through its own dashboard
- No prices are published
- Most clients choose long-term campaigns
WebFX is a large full-service agency, and ecommerce SEO is one of many services. Its ecommerce page lists ecommerce SEO, PPC, Google Shopping, Amazon SEO listing optimization, content marketing, web design, landing pages, CRO, email and social advertising. It also promotes OmniSEO, a tool for tracking brand appearances in AI search.
On price, the page says ecommerce SEO costs $750 to $8,000 per month for small and midsize businesses, depending on scope. That is a range, not a quote. A separate pricing article dated September 2025 shows a broader market range, so confirm the real number in a proposal.
Company-wide claims include more than $10 billion in client revenue and 750+ digital experts. One case study lists a 139% year-over-year increase in organic sessions for Coqui el Original. Offices are in Philadelphia, Pittsburgh, Norfolk, Raleigh and Richmond. Because it is so broad, check who will actually run your account.
- Offers SEO, Google Shopping, Amazon SEO, CRO and email in one place
- Shares a price band for small and midsize businesses
- Has its own AI visibility platform
- No package prices or contract terms on the ecommerce page
- Platform coverage is not listed
Victorious is the premium, SEO-only option in this list. Its site lists keyword research, on-page work, audits, migrations, technical SEO, link building, answer engine optimization for AI search, content and local SEO. Ecommerce is listed as one of its industries.
The FAQ recommends budgeting at least $6,000 per month for SEO and starting with a 12-month campaign, which puts it above most others here. It lists WordPress, Magento, BigCommerce and WooCommerce as platforms, and says it serves 600+ brands from a San Francisco headquarters.
A case study for apparel retailer Unionbay reports organic revenue up 200% year over year and 84 AI Overview citations, which is the agency's own result. Victorious makes sense if you want a specialist team and the budget to match, but we did not find an ecommerce-only service page, so ask for ecommerce references.
- SEO and AEO focus rather than a full-service mix
- States platform coverage including Magento, BigCommerce and WooCommerce
- Publishes a budgeting guideline
- Recommends at least $6,000 per month
- Ecommerce is one industry among several, not a dedicated service page
How we picked these
We looked for agencies that work with ecommerce stores, serve US businesses and describe their services on their own websites. For each one we read the agency's ecommerce or SEO service page, noting platforms covered, published prices, contract terms, credentials and case studies. We did not interview agencies, test their work or accept payment.
Case study numbers and rankings on agency sites are marketing claims, so we describe them as the agency's own. Prices and rates were taken from each site in October 2026 and can change.
How to choose an ecommerce SEO company
Match the agency to your platform
Ask which platform most of their clients use. Shopify duplicate collection paths, WooCommerce page speed and Magento indexing are different problems. An agency that names your platform and its common issues is a better sign than a generic checklist.
Set a realistic budget
Published figures in this list range from $750 up to $10,000 or more per month. Under about $3,000 per month several agencies say competitive results are hard to reach. Decide what a new customer is worth to you before you compare quotes.
Ask for the scope in writing
Request a proposal that states hours or deliverables per month, contract length, who does the work and how reporting works. Ask how they handle category pages, faceted navigation, product feeds and AI search visibility.
Check references and timelines
Most agencies say meaningful results take three to twelve months. Ask for two references from stores with a similar catalog size, and be wary of promises of rankings on a fixed date.
FAQ
What is the best ecommerce SEO company?
It depends on your platform and budget. SmartSites and Searchbloom publish the clearest price information, OuterBox covers the widest range of platforms, and Victorious suits larger budgets that want an SEO-only team.
How much do the best SEO companies for ecommerce charge?
Published figures range from $750 per month (the low end of WebFX's range) to $10,000 or more (Searchbloom's top band). SmartSites starts at $2,600 per month and 1Digital at $185 per hour. Always get a written proposal for your catalog.
What do the best ecommerce SEO services include?
Typical scope includes technical audits, category and product page optimization, schema markup, faceted navigation fixes, link building and reporting. Many agencies now add Merchant Center feeds and AI search optimization.
How long does ecommerce SEO take to work?
Agencies give different answers. OuterBox says early movement can appear in 60 to 90 days, SmartSites says about 3 to 5 months, and Inflow says 6 to 12 months. Larger catalogs and tougher categories usually take longer.
Should I hire an agency or do ecommerce SEO in house?
An agency makes sense when you lack technical SEO skills or time, or when you are migrating platforms. If your budget is small, a freelancer or in-house hire focused on category pages and product content may go further.
Sources
- https://www.smartsites.com/organic-seo/ecommerce-seo
- https://www.outerboxdesign.com/digital-marketing-services/seo/ecommerce/
- https://www.1digitalagency.com/ecommerce-seo-agency/
- https://www.searchbloom.com/ecommerce-seo/
- https://www.goinflow.com/search-engine-optimization/ecommerce-seo/
- https://thriveagency.com/ecommerce-seo/
- https://www.webfx.com/seo/ecommerce/
- https://www.webfx.com/seo/pricing/ecommerce/
- https://victorious.com/