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.

United States ×
  • Crafting Websites, Creating Success!

    Crafting Websites, Creating Success!

    Invoxico Technologies is an adept company in web design and development, acknowledged for its proficiency in crafting customized digital solutions. Their expert team focuses on UI/UX design, web development, CMS development, eCommerce solutions, and mobile app development, and offers a complete range of...  View all reviews

    Top Services:

    • Web Design
    • eCommerce Development
    • UI/UX Design
    • Web Development
    • WordPress Website Design
    • Show more
    Location
    La Puente, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • Your Partners In Growth!

    Your Partners In Growth!

    Meet the best quality of website Design and Development Services. Dazonn Technologies offers the best Digital marketing SEO services, we are partners in your growth...  View Dazonn Technologies Pvt Ltd profile

    Top Services:

    • Graphic Design
    • Logo Design
    • Reputation Management
    • Web Design
    • Web Development
    • Show more
    Location
    Atlanta, Georgia
    Number of Employees
    50 - 99
    Average Hourly Rate
    $80/hr
    Minimal Budget
    $1,000 - $10,000
  • We Build Success Stories

    We Build Success Stories

    For over 2 decades, starting in 1998, we have been serving a global clientele with web design, web development, mobile app development & digital marketing services. Our expertise spans SEO, Google Ads, Alibaba minisites & ranking optimization & the ongoing maintenance of apps and websites across more than 75...  View all reviews

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Dublin, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $10,000 - $25,000
  • Design, Innovate, Grow.

    Design, Innovate, Grow.

    Plaxo Technologies is a leading provider of mobile app, digital marketing, website design, and development services. Plaxo Technologies drives digital transformation through tailored strategies, innovative technologies, and expert guidance. We empower businesses to modernize, automate, and scale for long-term...  View all reviews

    Top Services:

    • Web Design
    • eCommerce Development
    • Web Development
    • WordPress Website Design
    • Digital Marketing
    • Show more
    Location
    Bonita Springs, Florida
    Number of Employees
    Under 49
    Average Hourly Rate
    $10/hr
    Minimal Budget
    Under $1,000
  • App Development, Web Design, SEO, Digital Marketing & IT Consulting Since 2010

    App Development, Web Design, SEO, Digital Marketing & IT Consulting Since 2010

    Infotyke Empowering Businesses with TechnologyInfotyke is a full-service technology agency specializing in custom software development, web & mobile app solutions, and digital marketing. With over a decade of experience, we help businesses across industries leverage cutting-edge technology to driv...  View all reviews

    Top Services:

    • Digital Marketing
    • Web Design
    • eCommerce Development
    • WordPress Website Design
    • Web Development
    • Show more
    Location
    Indianapolis, Indiana
    Number of Employees
    Under 49
    Average Hourly Rate
    $24/hr
  • Transform Your Brand with Leading IT Experts.

    Transform Your Brand with Leading IT Experts.

    SystechLogic is your trusted partner for innovative marketing solutions and software development services. We combine creativity, technology, and strategy to help businesses stand out in competitive markets. From crafting engaging campaigns to developing user-friendly, high-performance software & mobile apps...  View all reviews

    Top Services:

    • Graphic Design
    • Logo Design
    • Mobile App Development
    • Software Development
    • Big Data Analytics
    • Show more
    Location
    Ontario, California
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
  • Top-Notch E-commerce Website Design & Development Company

    Top-Notch E-commerce Website Design & Development Company

    The Fabcode IT Solutions LLP is an innovative and tech-enabled digital marketing solutions provider. Our dedicated team specializes in creating customized strategies for every client, tailoring them according to their unique needs and objectives. Based on our significant expertise, we understand that each...  View all reviews

    Top Services:

    • Digital Marketing
    • Email Marketing
    • Reputation Management
    • Content Marketing
    • eCommerce Development
    • Show more
    Location
    Louisville, Kentucky
    Number of Employees
    50 - 99
    Minimal Budget
    $1,000 - $10,000
  • Empowering Innovation Driving Transformation

    Empowering Innovation Driving Transformation

    With 20+ years of experience, Atvantiq has been a trusted leader in delivering innovative solutions across mobile and web application development, UI/UX Design, full-stack systems, Telecom, AI/ML, Gen AI, blockchain and crypto platforms, as well as DevOps and security-focused architectures...  View Atvantiq Networks Private Limted profile

    Top Services:

    • Mobile App Development
    • Cybersecurity
    • Web Development
    • eCommerce Development
    • HR Outsourcing
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    Location
    Chicago, Illinois
    Number of Employees
    100 - 249
    Average Hourly Rate
    $22/hr
    Minimal Budget
    $1,000 - $10,000
  • Mean3 is a global software house offering Shopify and WooCommerce development, custom websites, mobile apps, ERP/CRM systems, and digital marketing. With offices in New York, Dubai, and Pakistan, we help brands grow online...  View all reviews

    Top Services:

    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Digital Marketing
    • Staff Augmentation
    • Show more
    Location
    New York City, New York
    Number of Employees
    100 - 249
    Minimal Budget
    $1,000 - $10,000
  • Accounting>>Taxation>>Consulting

    Accounting>>Taxation>>Consulting

    Global FPO is one of the leading Bookkeeping Accounting Outsourcing firms in USA, UK, Canada & Australia. Our firm has provided services in this industry for 7+years with 500+ Happy clients...  View all reviews

    Top Services:

    • BPO
    • Accounting
    • Business Consulting
    • Digital Services
    • Digital Strategy
    • Show more
    Location
    Scottsdale, Arizona
    Number of Employees
    500 - 999
    Average Hourly Rate
    $150/hr
    Minimal Budget
    $1,000 - $10,000
  • Tech That Adds Value

    Tech That Adds Value

    At Quantumz, we take you to realms of possibilities by crafting groundbreaking solutions powered by disruptive technology and sophisticated tools. Explore the world beyond reality with our out-of-the-box ideas backed by data-driven analysis. All our solutions culminate in an enchanting experience called The...  View all reviews

    Top Services:

    • Software Development
    • VR/AR
    • Blockchain
    • Mobile App Development
    • AI Development
    • Show more
    Location
    Houston, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $10,000 - $25,000
  • 4 Steps to Cloud 9

    4 Steps to Cloud 9

    iCode49 Technolabs stands out as a premier provider specializing in the meticulous development of cutting-edge iOS and Android mobile applications uniquely crafted for both startups and global brands. Our expertise lies in driving innovation within the ever-evolving mobile landscape, where we leverage our...  View all reviews

    Top Services:

    • Mobile App Development
    • Software Development
    • Web Development
    • WordPress Website Design
    • eCommerce Development
    • Show more
    Location
    Los Angeles, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
  • We Build To Make You Proud

    We Build To Make You Proud

    Expand your brand reach and maximize your ROI with Brainmine, an expert Pune-based web Design Company and digital marketing agency, providing custom web design, software, and marketing solutions in India and across the globe...  View all reviews

    Top Services:

    • Digital Services
    • Digital Strategy
    • Branding
    • Web Development
    • Web Design
    • Show more
    Location
    Fox Point, Wisconsin
    Number of Employees
    50 - 99
    Average Hourly Rate
    $35/hr
    Minimal Budget
    Under $1,000
  • We Design Your New Website Before You Buy It

    We Design Your New Website Before You Buy It

    Wordsys is a results-driven web design and development agency offering custom websites, e-commerce solutions, and digital marketing services. With a focus on innovation and user experience, they help businesses build strong online presence and drive measurable growth...  View all reviews

    Top Services:

    • IT Services
    • Mobile App Development
    • Software Development
    • Digital Marketing
    • AI Development
    • Show more
    Location
    Raleigh , North Carolina
    Number of Employees
    50 - 99
    Average Hourly Rate
    $20/hr
    Minimal Budget
    Under $1,000
  • Give Wings To Your Business

    Give Wings To Your Business

    NP IT SOLUTIONS is your trusted digital growth partner since 2013. We specialize in web & mobile development, digital marketing, and IT solutions that drive real business results. Our expert team blends creativity with technology to deliver high-performing, scalable, and cost-effective solutions. From Google...  View all reviews

    Top Services:

    • Graphic Design
    • Logo Design
    • Product Design
    • Web Design
    • eCommerce Development
    • Show more
    Location
    Honolulu, Hawaii
    Number of Employees
    Under 49
    Average Hourly Rate
    $15/hr
  • "Innovate, Build, Succeed, Repeat"

    "Innovate, Build, Succeed, Repeat"

    Techsigma Global specializes in a wide range of services, including custom software development, web and mobile app development, DevOps services, and IT managed resources. We cater to startups, SMEs, and large enterprises, providing scalable and robust solutions tailored to each clients specific nee...  View Techsigma Global Technology Solutions profile

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • AI Development
    • Digital Services
    • Show more
    Location
    Alpharetta, Georgia
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Build. Brand. Grow.

    Richinnovations Technologies Private Limited is your comprehensive ecosystem for design, technology, and marketing, dedicated to enhancing your business scalability and brand visibility. Our integrated solutions ensure your business achieves maximum growth and market presence...  View Richinnovations Technologies Pvt. Ltd. profile

    Top Services:

    • Digital Services
    • Branding
    • Reputation Management
    • Video Production
    • Web Development
    • Show more
    Location
    Dallas, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • AI Enabled Digital Transformation

    AI Enabled Digital Transformation

    Nextwebi, a technology-driven digital transformation company delivering intelligent, AI-powered solutions to businesses of all sizes. We partner with startups, SMEs, & enterprises & help them adopt modern tech that improve efficiency, enhance customer experiences, &unlock new growth opportunities...  View Nextwebi It Solutions Pvt Ltd profile

    Top Services:

    • Web Development
    • Software Development
    • IT Services
    • Managed Services
    • Digital Marketing
    • Show more
    Location
    San Francisco, California
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
  • Build Smarter Digital Products

    Build Smarter Digital Products

    Zygobit is a web and mobile app development company offering scalable digital solutions worldwide. Services include custom iOS and Android apps, web development, UI/UX design, SEO, and AI-powered software to help businesses grow and succeed in competitive markets...  View all reviews

    Top Services:

    • Mobile App Development
    • Graphic Design
    • Digital Services
    • Software Development
    • Web Design
    • Show more
    Location
    East Windsor, New Jersey
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
  • 2M Infotech Private Limited is a bespoke mobile and web development company and we try to incorporate innovative ideas into the sophisticated applications so that our client businesses never miss out any of the opportunities and always stay updated with the latest advanced technology...  View 2M Infotech Private Limited profile

    Top Services:

    • Web Design
    • Web Development
    • eCommerce Development
    • UI/UX Design
    • Mobile App Development
    • Show more
    Location
    Elmhurst, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
  • From Hillock To Mountain We Build Your Brand.

    From Hillock To Mountain We Build Your Brand.

    Wolfable is a digital marketing and branding agency based in Ahmedabad that helps small businesses, corporates and marketing professionals to achieve their business goals...  View all reviews

    Top Services:

    • Graphic Design
    • Social Media Marketing
    • Branding
    • Logo Design
    • Digital Marketing
    • Show more
    Location
    Alabama, New York
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $10,000 - $25,000
  • Let's grow the Future Together.

    Let's grow the Future Together.

    From web design & web application, through memorable websites, entertaining mobile apps, to successful marketing strategies, Glocal Assist offers a wide variety of services to satisfy all their clients needs...  View all reviews

    Top Services:

    • Software Development
    • Web Development
    • SEO
    Location
    Wilmington, Delaware
    Number of Employees
    100 - 249
  • Driving Digital Growth Across Industries

    Driving Digital Growth Across Industries

    Hilton Software Technologies is an IT solutions company based in Hyderabad, delivering customized software, web, and digital services since 2013. The company helps businesses of all sizes accelerate growth through innovative technology, reliable support, and tailored digital solutions...  View all reviews

    Top Services:

    • Software Development
    • eCommerce Development
    • Mobile App Development
    • Digital Marketing
    • Show more
    Location
    Fremont, California
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000
  • Let Design, Function, and Strategy Meet!

    Let Design, Function, and Strategy Meet!

    We create websites and provide businesses with various opportunities to collect leads and make money from unexpected conversions. The custom website company is dedicated to fulfilling needs that our experts can handle. We only make the best promises when it comes to website creation...  View Website Design Valley's portfolio  |  View all reviews

    Top Services:

    • Branding
    • Web Design
    • Web Development
    • eCommerce Development
    • WordPress Website Design
    • Show more
    Location
    Montville, New Jersey
    Number of Employees
    Under 49
    Portfolios Count
    5 Projects Listed
  • Custom-Built Fully Yours Veteran Owned

    Custom-Built Fully Yours Veteran Owned

    Most dev shops bill hourly and hope projects drag on. We do the opposite. StephensCode is a Marine Corps veteran-owned web development company in Conroe, TX. We build custom websites, API integrations, and business automation all with flat-rate pricing. You know the exact cost before we start...  View all reviews

    Top Services:

    • Web Development
    • eCommerce Development
    • Branding
    • Digital Strategy
    • Web Design
    • Show more
    Location
    Conroe, Texas
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr

Frequently Asked Questions About SEO Agencies

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. 

Common services include: 

  • Audits 
  • Content marketing 
  • Local SEO 
  • On-page SEO 
  • Link building 
  • SEO Performance Analytics 

In terms of demand, Searchbloom's insights indicate the following: 

  • 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.  
  • Businesses with national SEO campaigns prioritize content strategy, internal linking, and link building initiatives to scale authority and improve nationwide search rankings.  
  • 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. 

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.  

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. 

Here's what businesses can anticipate: 

  • The retainers go from $2,000 per month onwards. 
  • One-time initiatives like SEO audits or content work entail a fixed project fee and are often part of short-term SEO consulting engagements. 
  • There's typically a one-time onboarding cost of $500-$850 to handle CMS signup, audit tool configuration, Google analytics setup, and resource allocation. 
  • 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. 
  • Agencies rarely charge by the hour for professional SEO services.  

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: 

  • Low competition sectors see results within 45-90 days 
  • Mid competition clusters notice the most progress in the 3 to 6 month-range 
  • Highly competitive verticals take 6 to 12 months to see meaningful results 

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. 

As estimated by Rock Salt Marketing Cooperative, results tend to progress as follows: 

  • Month 1-3: Early ranking and traffic gains 
  • Month 3-6: Increase in qualified leads 
  • Month 6-12: ROI turns positive 
  • After the first year: Exponential growth and stable revenue tied to traditional and AI search 

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.  

As described by Funnel Boost Media, how the overall output is dispersed depends on the service tiers and the defined SEO strategy: 

  • 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. 
  • 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. 
  • 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. 

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. 

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. 

Client demand also reflects this change, with firms reporting around 30% increase in requests tied specifically to AI and answer engine visibility. 

About The Author and Expert Reviewer

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.