Enleaf
Spokane digital marketing and web design agency with a dedicated SEO practice covering technical, local and audit work.
Compare 145 SEO agencies with a published business address in United States, plus 35 serving the area remotely.
Most documented here: AI Search Visibility (76) · Local SEO (75) · Technical SEO (66) · Shopify (20) · E-commerce (13). Counts cover the agencies listed on this site, not the whole market.
Listed A–Z. Order is not a ranking or quality score.
Spokane digital marketing and web design agency with a dedicated SEO practice covering technical, local and audit work.

Full-service digital marketing and web development agency in Charlotte, North Carolina, with SEO and ecommerce SEO service pages and published case studies for retail and healthcare clients.
14% increase in total sales for Table & Twine · agency-reported

Jersey City, NJ digital marketing agency specializing in construction, roofing and startup marketing.

San Diego ecommerce SEO agency working with Shopify, WooCommerce, BigCommerce and other store platforms; offers ecommerce SEO audits, content and AI-search work.
Indianapolis online marketing company with a dedicated local SEO service and AI SEO offering for small and mid-sized businesses.

Houston digital marketing agency focused on SEO for B2B, energy, legal and healthcare brands.

Denver boutique SEO and PPC firm serving Colorado and nearby states.

Salt Lake City agency aimed at small businesses and nonprofits.

Independent agency that began as a technical SEO consultancy in 2013 and now covers SEO, AI visibility, analytics, paid media and content.

St. Petersburg, Florida agency that sells local SEO, AI-search visibility and related marketing to home-service contractors, with published monthly program tiers.
Houston SEO firm focused on local campaigns, with law firms called out as its deepest specialty.

San Antonio SEO and PPC agency that pairs local and national search work with web design and a funnel-based reporting approach, and now markets AI-answer visibility.

Baton Rouge full-service digital agency that started in web design and now sells SEO, paid media, streaming TV and web development to regional and industrial clients.

Award-positioned marketing agency that grew out of SEO and now spans SEO, GEO, digital PR, paid media and creative.
500% YoY increase in organic SQLs for SimpleTexting · agency-reported

London SEO and search marketing agency with a Los Angeles office.
225% increase in organic traffic to service pages within 18 months for AnyVan · agency-reported
San Diego SEO and content agency listing technical SEO and link building among its services.

Boston North Shore SEO and digital advertising agency offering local, JavaScript and programmatic SEO plus AI-search work.
Metro Detroit agency (Pontiac) focused on multi-location and franchise brands, offering an Ongoing SEO + GEO service together with local marketing, development and paid media.

Nashville SEO company that runs monthly SEO programs and an attorney-focused SEO program, serving clients nationwide.
They state they serve United States but have no published address in United States.