Connect with the best SEO agency in the USA to elevate your search visibility. Reviewed by a team of 12 experts, our SEO company directory features providers that boast a 4.5-star average rating from 6,889 verified reviewers.
List of Top US SEO Companies
8,013 Companies - Rankings updated: July 25, 2026
DesignRush evaluates SEO companies for SEO expertise, campaign performance, and verified client reviews to help businesses choose confidently. Some listings may be paid.
Nifty Marketing began in 2009. Since then, we've experienced tremendous growth and remain committed to our core values. We are always striving for excellence and are openly sharing successes and failures. Our team is here to fulfill all promises with precision and is available quickly without fail... View all reviews
At Rosemont Media, we are passionate about creating original, customized digital marketing solutions designed to boost business for our healthcare clients. Through our extensive experience and industry knowledge, we stay ahead of the curve with the latest digital marketing trends. Contact us today!... View all reviews
PGM is a branding and marketing agency devoted to mission-driven organizations. We provide a range of services including: messaging, brand strategy, digital marketing, websites, social media, SEO, Google ads, copywriting, marketing automation, and more... View Paul Gregory Media's portfolio | View all reviews
At ReputationEase, our mission is to improve the visibility and footprint of as many businesses as possible that are suffering from detrimental and unfair content such as bad online reviews. With that goal in mind, our marketing expert founders have infused ReputationEase with the most advanced tech... View all reviews
Transforming businesses with web design, branding, strategy, innovation and data science since 1999
Transforming businesses with web design, branding, strategy, innovation and data science since 1999
Over the last 24+ years, we have assembled marketing teams that specialize in more than 150 different industries. We specialize in excellent creative and strategy that outperform more expensive agencies. Everyone at our agency has at least a decade of proven results. We pride ourselves in being responsive... View Firebrand Agency's portfolio | View all reviews
Web Design + Digital Marketing Agency | 20+ Years Experience
Web Design + Digital Marketing Agency | 20+ Years Experience
Top Notch Dezigns® is a full-service web design and digital marketing agency that specializes in custom websites tailored to meet diverse business requirements. With a focus on boosting brands, increasing conversions, and generating leads... View Top Notch Dezigns®'s portfolio | View all reviews
Custom Software, Mobile Apps, Web Design, SEO, PPC, GA4
Custom Software, Mobile Apps, Web Design, SEO, PPC, GA4
Armix Group is an NYC-based company specializing in Custom Software Development, Web Design, Mobile Apps, SEO, PPC, GA4/GTM to meet each business's unique needs. With over 18 years of experience, we assist companies of all sizes in navigating the ever-evolving digital landscape... View Armix Group's portfolio | View all reviews
Web design, branding & logo design, and motion graphics that delivers creative and original solutions so small business owners and entrepreneurs can have the visual presence that matches their business and personality and achieve their business goals... View Courtney Monday's portfolio | View all reviews
Red Houston SEO offers customized, data-driven strategies to boost online visibility and drive business growth. Specializing in SEO, PPC, and social media marketing, we deliver measurable results that help businesses succeed in the competitive digital landscape... View all reviews
Empowering Every Stage of Your Business Journey through latest Technology & Digital Marketing Strategies.Every business, regardless of its industry or stage, has a unique story to tell. At GOIGI, we understand that narrative and offer a full spectrum of essential services to guide you through every chapter... View all reviews
We are an ecommerce growth marketing agency that help brands drive more revenue through email marketing, sms marketing, conversion rate optimization, SEO and other innovative marketing strategies... View all reviews
Real Results Through Transparent Services & Proven Marketing Strategies
Real Results Through Transparent Services & Proven Marketing Strategies
We help SMBs, startups, and companies receive high-quality and transparent results through a unique universal milestone model that allows organizations to be evaluated we establish a clear route to for long-term success and sustainable growth... View all reviews
Our goal at iLawyer Marketing is always to elevate law firms with a bespoke approach as a premier SEO agency. Our cutting-edge methodologies drive exceptional performance in organic visibility, technical optimization, and high-impact content, fueling measurable growth for legal practices... View ILawyer Marketing's portfolio | View all reviews
Straight North is a full-service Internet marketing firm that works with you to customize the best mix of online marketing from PPC and email campaigns to SEO-based responsive websites to provide results that move the needle... View Straight North's portfolio | View all reviews
Experience affordable and personalized dental marketing with Practice Cafe. Our full-service website and digital marketing department is all in-house, ensuring top-notch quality and integrity. Embracing our philosophy of the seven Cs, we deliver exceptional results for your professional practice... View Practice Cafe's portfolio | View all reviews
Grow Your Store With AI-Driven eCommerce Solutions.
Grow Your Store With AI-Driven eCommerce Solutions.
Elsner is your one-stop shop for cutting-edge eCommerce & mobile app development. We craft AI-driven eCommerce solutions that take your business to the next level. From sleek mobile apps to powerful eCommerce platforms, Elsner builds the future of software... View ElsnerTechnologies's portfolio | View all reviews
Serpact is an award-winning SEO agency that offers services designed to boost your website's performance in search engine results pages (SERPs)... View Serpact's portfolio | View all reviews
Concept Infoway LLC is a leading web design and development company in Greenville, SC, offering custom websites, mobile apps, SEO services, and Managed IT solutions. We help businesses of all sizes thrive online with tailored digital solutions to meet your unique needs... View Concept Infoway's portfolio | View all reviews
Our Number One Agenda Is to Effectively and Consistently Drive More Conversions for Our Clients.
Our Number One Agenda Is to Effectively and Consistently Drive More Conversions for Our Clients.
Kore Media exists for one reason; to provide effective digital marketing and design as an extension of your team and digital business strategy... View all reviews
3Q/DEPT has been helping innovative businesses succeed since 2008. Through 3Q's assistance, brands such as Square, ModCloth, SurveyMonkey and Eventbrite have evolved from up-and-comers to industry leaders! For more information on the services we offer visit https://3qDept.com/contact today - it could be your... View all reviews
Funnel Simplified is a digital marketing agency, and we’re here to help you grow your business. We specialize in SEO, PPC, and social media marketing, and we can help you create a comprehensive digital marketing strategy that will help you reach your target audience.We know that effective digital... View Funnel Simplified's portfolio | View all reviews
Your brand has a unique story. Let us tell it through digital marketing.
Your brand has a unique story. Let us tell it through digital marketing.
Here at Set Fire Creative, we believe that every business has a story to tell. The work they do, the people that do it, the value they offer to their customers—it all paints a picture of the brand’s personality.The catch is, not every business presents itself in the most attractive way. Not everyone... View all reviews
Tenet is a top UI/UX design, web development, and growth marketing company helping brands achieve digital transformation. With over 450 projects completed across 15+ industries, including healthcare, retail, and tech, Tenet delivers innovative solutions that drive measurable results... View Tenet's portfolio | View all reviews
Website Development, UI/UX Design and Marketing Solutions
Website Development, UI/UX Design and Marketing Solutions
SupreoX stands as a comprehensive provider of website development and digital marketing services, offering tailored solutions aimed at facilitating the online success of businesses. Our team of seasoned developers and marketers collaborates closely with our clients to gain a deep understanding of their... View SupreoX Limited's portfolio | View all reviews
Digital Third Coast is a digital marketing agency located in Chicago. We provide a variety of marketing services including SEO, PPC and Digital PR... View all reviews
We use strategic approaches to provide our clients with high-end services that ensure superior customer satisfaction. We provide award winning Logo & Branding, Website Design, App Development, Graphic Design, Content Management System (CMS), eCommerce, and SEO Optimization... View Kmarks's portfolio | View all reviews
At Real Wisconsin Website Design, our mission is to craft cutting-edge, mobile-responsive websites.
At Real Wisconsin Website Design, our mission is to craft cutting-edge, mobile-responsive websites.
At Real Wisconsin Website Design, our mission is to craft cutting-edge, mobile-responsive websites optimized for search engine visibility, user experience, and ADA compliance. As a premier ADA compliant web design company in Wisconsin, we specialize in custom website development... View Real Wisconsin Website Design's portfolio | View all reviews
At SBO Buzz, we are focused on supporting small business owners. Our goal is to help businesses that don't have big budgets and want to maximize value and impact. We work with small businesses of all sizes and have expertise with franchises and medical/dental/chiro/podiatry practices... View SBO Buzz's portfolio | View all reviews
AI-Driven SEO & Web Solutions That Grow Businesses
AI-Driven SEO & Web Solutions That Grow Businesses
SITE IT NOW is a leading AI-driven SEO and web development agency specializing in custom websites, mobile apps, digital marketing, and secure hosting. We help businesses rank higher, get discovered in AI search, generate more leads, and accelerate growth... View SITE IT NOW's portfolio | View all reviews
Empowering Your Business with Innovative Digital Solutions! Made Online specializes in SEO, content creation, web development, social media management, and PPC to elevate brand's online presence and drive growth. What happens online, stays online – so why not make it good?... View Made Online's portfolio | View all reviews
We help you build positive energy based on real-time content marketing that we do on multiple social media platforms through our content writing services... View all reviews
Strong business partnership with 16 years of experience made PRA Public Relations an top, winning public relation, social marketing agency. If you think there is no the next level, the team of this company will show you that there is... View PRA Public Relations's portfolio | View all reviews
Revolutionizing Dental Website Design, One Smile at a Time!
Revolutionizing Dental Website Design, One Smile at a Time!
Hailing from Portland, Oregon, we at Delmain specialize in dental website design and comprehensive online marketing, tailored for small businesses across various industries since 2009... View :Delmain's portfolio | View all reviews
Saffron Edge is a leading B2B digital marketing agency with 18+ years of excellence. Our 150+ experts specialize in SEO, paid media, content, Saas marketing, DTC, branding and web development. Rated 4.8 on Clutch and 4.5 on G2, we're dedicated to driving success for ambitious brands... View Saffron Edge's portfolio | View all reviews
Whales Marketing is a full-service digital marketing agency that helps companies grow their online performance, get more clients and boost revenue... View Whales Marketing's portfolio | View all reviews
Intrepy Healthcare Marketing is an award-winning healthcare digital marketing agency offering industry-leading digital marketing solutions to help healthcare organizations reach new patients... View Intrepy Healthcare Marketing's portfolio | View all reviews
Forge Apollo's award-winning digital marketing, website design, and video production team sets your brand up for success. We drive unrivaled results through our unique blend of video and digital marketing expertise, turning great ideas into effective websites, content, and ad campaigns... View Forge Apollo's portfolio | View all reviews
Peterson SEO is on fire when it comes to marketing your business online. We specialize in website design, seo and brand reputation services that will get you noticed by more customers than ever before! With a wide variety of packages available for any size business or budget, we have everything you need to... View Peterson SEO's portfolio
We Thrive Helping Small Companies Get to the Next Level.
We Thrive Helping Small Companies Get to the Next Level.
XMS is Florida company but has clients all over the USA & Europe. We are not flawless people, but we are the MOST RELIABLE, PROFESSIONAL & ETHICAL marketing team you'll ever work with. When you become our client you'll know we always have your back! That's why our clients trust & respect us... View all reviews
Semrush's PM of Owned Media's words sums it up: 'DCP is the only agency we're keeping.' Our work with Backlinko and Traffic Think Tank reflects our commitment to top-tier content and SEO strategies... View Digital Commerce Partners's portfolio | View all reviews
A stale design, clunky backend, and poor user experience are merely symptoms of the real problem––your website isn't meeting the dynamic needs of your sales and marketing initiatives... View 3 Media Web's portfolio | View all reviews
What services does an SEO company in the US typically provide?
Search engine optimization agencies in the US offer comprehensive packages that span website, content, and off-page optimization to improve visibility in search engine algorithms and secure first-page rankings for high-value, business-relevant keywords. Their services typically combine content and technical SEO, including site speed improvements, mobile responsiveness, crawlability enhancements, and schema markup implementation - ensuring your business is positioned prominently in the SERPs (search engine results pages). When paired with strategic link building, local SEO for geographic targeting, and ongoing performance analysis to refine strategies, this holistic approach drives sustainable growth and measurable ROI in competitive digital landscapes.Â
Common services include:Â
AuditsÂ
Content marketingÂ
Local SEOÂ
On-page SEOÂ
Link buildingÂ
SEO Performance AnalyticsÂ
In terms of demand, Searchbloom's insights indicate the following:Â
Local and multi-location businesses focus on fine-tuning their location data, reviews, and optimizing their Google Business Profiles and map presence as part of targeted local SEO efforts. Â
Businesses with national SEO campaigns prioritize content strategy, internal linking, and link building initiatives to scale authority and improve nationwide search rankings. Â
ECommerce clients require managing catalogs, feeds, schema, faceted navigation, and parameterized URLs, as part of a broader eCommerce SEO strategy, often with local inventory in the mix to support both organic discovery and conversions.Â
How much does a typical SEO agency charge in the US?
The majority of these agencies across the US operate on a custom monthly retainer model, wherein the service fee is determined by the competitive gap, current site authority, type of SEO service, and client location. Â
Pricing can also vary depending on whether a business works with a boutique SEO company or a full-scale SEO firm offering broader digital capabilities.Â
Here's what businesses can anticipate:Â
The retainers go from $2,000 per month onwards.Â
One-time initiatives like SEO audits or content work entail a fixed project fee and are often part of short-term SEO consulting engagements.Â
There's typically a one-time onboarding cost of $500-$850 to handle CMS signup, audit tool configuration, Google analytics setup, and resource allocation.Â
For high-competition markets or large sites (500+ pages), the quoting is done case-by-case and usually covers 30–50 monthly rewrites, advanced technical SEO, extensive keyword research, and full-on content integration.Â
Agencies rarely charge by the hour for professional SEO services. Â
When can companies expect ROI from SEO services?
In general, outcomes depend on competitiveness, the state of the search engine landscape, and the client's current performance. The pace and SEO strategies looks different for different niches:Â
Low competition sectors see results within 45-90 daysÂ
Mid competition clusters notice the most progress in the 3 to 6 month-rangeÂ
Highly competitive verticals take 6 to 12 months to see meaningful resultsÂ
Early gains usually show up as cleaner indexation, stronger crawl signals, and improved long-tail visibility. As momentum builds, businesses may notice movement on priority terms, more qualified traffic, and stronger conversion performance.Â
After the first year: Exponential growth and stable revenue tied to traditional and AI searchÂ
How much output do SEO agencies deliver in a typical month?
SEO timelines usually come down to how much needs fixing, how much content needs building, and how tough the competition is. Â
As described by Funnel Boost Media, how the overall output is dispersed depends on the service tiers and the defined SEO strategy:Â
Basic SEO: Typically includes 10 to 15 hours of work per month, covering technical SEO, a light content plan (two to three pages), a site audit, minimal outreach, and baseline SEO reporting.Â
Standard SEO: Standard tiers are commonly framed as a service of 15-25 hours per month once the initial strategy is delivered, covering ongoing technical SEO, copywriting, recurring SEO audits, and link building outreach. Content creation for the set strategy is finalized within sixty days, supported by keyword research.Â
Advanced SEO: For larger or more competitive sites, service often entails 25-60 hours per month, depending on budget and competition. The package includes in-depth audits, extensive content creation (20-30 pages per month), intensified link building, ongoing technical SEO maintenance, and performance monitoring by a dedicated SEO expert.Â
How has AIO/AEO changed the work SEO agencies deliver?
AIO (AI optimization) or AEO (answer engine optimization) have set a new standard for search engine optimization work. Sites now need stronger schema, cleaner internal linking, consistent product and service definitions, and an information architecture that reflects the brand's full keyword system, so AI-driven search engines can interpret them correctly.Â
Rankings alone are no longer the sole priority, as businesses are taking a keen interest in how they appear in AI-generated answers. This new paradigm has prompted SEO agencies to work toward entity control, deeper topical coverage, and reinforcing the technical signals AI relies on.Â
Client demand also reflects this change, with firms reporting around 30% increase in requests tied specifically to AI and answer engine visibility.Â
Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.
Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.
