• My Tools

Essentially, if you don’t have an effective SEO strategy at play, there’s no way your website can achieve optimal results. Working with an experienced SEO firm can help you maximize your reach, driving stronger organic traffic without breaking the bank. SEO firms are known for their ability to utilize keyword research and linking strategies to improve their client's ability to rank well in search engines.

Country: United States

List of the Top United States SEO Agencies

  • WebFX

    WebFX

    Digital Marketing That Drives Revenue® 🤝

    $1,000+
    $100 - $149 / hr
    250 - 999
    Harrisburg, PA
    Service Focus

    "If a problem arises, we email our project manager, and they resolve it within the same day."

    • Marketing Manager, Cornett Roofing Systems
  • Ignite Visibility

    Ignite Visibility

    The Expert Digital Marketing Agency ✔️

    $1,000+
    $100 - $149 / hr
    50 - 249
    San Diego, CA
    Service Focus

    "I can tell they have our best interest at heart because they’re always going the extra mile for us."

    • Digital Media Manager, Tony Robbins
  • Big Leap

    Big Leap

    A Digital Marketing & SEO Agency You Can Trust.

    $1,000+
    $100 - $149 / hr
    50 - 249
    Lehi, UT
    Service Focus

    “I thought that it was impossible to make a brand visible within a year, but Big Leap flipped my expectations.”

    • CFO, Seiseidou America
  • Titan Growth

    Titan Growth

    ROI-Driven Strategies Backed by Technology

    $1,000+
    $100 - $149 / hr
    50 - 249
    San Diego, CA
    Service Focus

    "They always seem to be one step ahead of time."

    • Marketing Manager, Castello di Amorosa
  • Rankings.io

    Rankings.io

    Rankings.io: Law Firm SEO Agency | 94% Retention

    $5,000+
    $150 - $199 / hr
    10 - 49
    Marion, IL
    Service Focus

    "The results speak for themselves. The quality of their work is bar none."

    • President, Michigan Injury Lawyers
  • Digital Authority Partners

    Digital Authority Partners

    Marketing for a digitally connected world

    $1,000+
    $100 - $149 / hr
    50 - 249
    Chicago, IL
    Service Focus

    “They’ve delivered what we’ve asked for.”

    • Fractional Executive, CVM Platform
  • Coalition Technologies

    Coalition Technologies

    ⭐️ ⭐️ ⭐️ ⭐️ ⭐️ SEO, Web Design & Digital Agency

    $1,000+
    $50 - $99 / hr
    50 - 249
    Culver City, CA
    Service Focus

    "They also have flexibility in case there are short-term, urgent tasks that need to be done."

    • Marketing Director, Eighty Six Brand
  • Comrade Digital Marketing Agency

    Comrade Digital Marketing Agency

    Grow Your Business, Guaranteed ⚡️

    $10,000+
    $100 - $149 / hr
    10 - 49
    Chicago, IL
    Service Focus

    “Our team feels comfortable with them, and they serve as an extension of our team.”

    • Administrator, Ophthalmology Practice
  • Thrive Internet Marketing Agency

    Thrive Internet Marketing Agency

    Results Driven Digital Marketing

    $1,000+
    $100 - $149 / hr
    10 - 49
    Dallas, TX
    Service Focus

    “Thrive has, 100%, without a doubt, made me believe in SEO again.”

    • Director, B2B Painting Contractor
  • Firestarter SEO

    Firestarter SEO

    Real SEO. Real Results

    $1,000+
    $150 - $199 / hr
    2 - 9
    Centennial, CO
    Service Focus

    ''They have been awesome!''

    • CEO, Trivida Functional Medicine

Let our team find the right match for you.

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More Service Providers in United States
SEO Companies in the US FAQs

Have questions about hiring an SEO company in the United States? We've answered some of the most common questions buyers have about hiring a service provider.

An SEO firm is a third-party service provider that primarily specializes in helping businesses execute effective search engine optimization strategies. Their services aim to help websites drive organic traffic, boost revenue, and attract new customers. They do this through keyword research, content creation, building backlinks, optimizing the technical performance of your website, and more. These strategies help optimize your website for crawlers.

Several factors go into determining the cost of hiring an SEO company, including the duration of the project, the scope, the agency's location, and their experience. Typically these companies will work with you to provide an estimate based on your desired outcome and budget limitations, but you should probably expect to pay $10,000–$50,000. Additionally, businesses should consider whether they want to work with an agency that offers mobile optimization, local SEO, and content creation because they may incur additional costs. Learn more about how much it costs to hire an SEO agency in Clutch's SEO Pricing Guide.

Understanding your website is key to knowing which partner you’ll need. Usually, larger websites require more work, thus requiring a team or an SEO firm. In contrast, simpler websites tend to need less work and a freelancer may suffice. Read more about this difference in When to Hire a Freelance SEO vs. Agency.

When selecting an SEO firm, evaluating their background and experience is important. If you’re looking for an agency with a proven track record of improving rankings, growing backlinks, and increasing traffic. Inquire about the scope of services they offer and ask for examples of previous projects they have managed. It is also beneficial to choose one that offers additional services, such as data analysis, social media, and public relations.

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