10+ Best SEO Companies in the USA You Should Consider in 2025

There are a lot of things you need to be good at if you were to handle SEO in-house. Also, there are chances that you might struggle in delivering results to your client if you fail to pay attention to details or miss out on opportunities to keep an eye on all the latest SEO trends. Therefore, instead of doing all the things alone, it is better you hire the services of a professional SEO company that can deliver the results to you in the quickest possible time and within your budget. The good news is that these companies can help you stand ahead in the game by keeping a track of your competitors and inviting quality traffic to your site.

When you target the right customers towards your site and improve your site’s traffic organically, you’re bound to increase the revenue of your company sooner than later. But, the question is – how do you decide on the best SEO company in the USA, especially when there are quite a few of them! Our list of SEO companies given below will make your task of finding the perfect SEO agency a lot easier.

[Originally published in December 2022, Re-Published in November 2024]

Once Click SEO

Once Click SEO is an award winning full service SEO agency that specializes in Search Engine Optimization (SEO), paid advertising, and website design.  Our SEO services are comprehensive, including detailed project planning, site auditing, keyword research, content strategy, technical recommendations, and execution are just a few of the deliverables you will be receiving once you start working with us.

We prioritize a client-first approach, offering full transparency throughout the process. The team at One Click SEO is dedicated to delivering top-tier service and results for every client we collaborate with!

Our competitive pricing provides cost-effective and impactful Digital Marketing solutions, but the foundation of our success lies in cultivating and sustaining long-term partnerships with our fully managed SEO clients.

Headquarters: New Orleans, LA
Contact: Info@oneclickseo.com / +1 985-250-0787
Focus: 40% SEO, 20% PPC, 10% Social Media Marketing, 10% Content Marketing, 10% Web Design, 10% Digital Strategy

Dirigo Digital

If you intend to deliver your marketing message to your targeted audience using SEO, Social Media Marketing, Content Marketing and PPC, then Dirigo Digital is your company. This award-winning company is ably driven by a group of energetic digital marketing professionals and web designers/ developers that have a passion and burning desire to help companies communicate differently and effectively in the online space.

With their 20+ marketing professionals, they have built an impressive portfolio of over 100 projects, establishing a formidable reputation and earning the trust of their clients. Since the beginning, they are trusted by startups, mid-sized and Fortune 500 companies.

Headquarters: Palmyra, Maine
Contact: info@dirigo.digital / +1 207-408-0923
Focus: 40% Digital Marketing, 40% Web Design & Development, 20% Website Security

Holy City Hosting & Design

At Holy City Hosting & Design, our expertise lies in implementing effective SEO strategies designed to enhance your brand visibility. We focus on attracting specific traffic and potential clients directly to your location. Whether you’re a local business aiming to establish a presence in Charleston or a global brand looking to tailor your approach for a regional audience, our customized SEO solutions leverage the effectiveness of digital marketing to position your brand prominently.

Headquarters: Charleston, SC
Contact: Sales@HolyCityHosting.com / +1 (843) 471-0703
Focus: 50% Web Design, 25% SEO, 25% Web Hosting

TMD Marketing & Advertising

TMD Marketing & Advertising pride themselves on not only creating SEO company strategies based on proven methods, but executing on them too.

Outside of their fine-tuned strategies and energetic execution, they excel in making SEO easy to understand. They keep their clients in the loop every step of the way, so you can be sure that your marketing budget is well spent.

Headquarters: Layton, UT
Contact: tmdmktg.com / +1 (801) 829-9181
Focus: 25% SEO, 25% PPC, 25% Social Media Marketing, 15% Digital Strategy, 10% Web Design

WebXd

WebXd is one of our favorite digital marketing agencies! In addition to website design and development, WebXd offers search engine optimization (SEO) services for all types of industries, including real estate, residential living, law firms, healthcare, biotech, entertainment and more! All the websites they design are optimized for search engines. They also provide keyword research data, copywriting services, competitor analysis reports, PPC management, and more services to help your website dominate. Even though they’re based in San Diego, they offer their services across the United States. This is definitely a great SEO company you should consider for your next project.

Headquarters: La Jolla, CA
Contact: info@webxd.net / (619) 762-9361
Focus: 40% Web Design, 40% Web Development, 20% Search Engine Optimization

Connection Model

We follow a proven process we’ve been working on since our founding in 2009 that puts a premium on naturally occurring, free, Organic Search Traffic and Leads. We have many examples we can share of companies we’ve taken from invisible on Google to first-page-visible by following these four pillars of our process:

• Research and Analysis on Google
• Content Optimization and Publishing
• Schema Markup, PageSpeed & SEO
• High-end Contextual Link Building

Headquarters: Bellevue, WA
Contact: inquiry@connectionmodel.com / +1-206-400-7724
Focus: 30% Content Marketing, 40% Search Engine Optimization, 30% Web Design

LinkDaddy®

For customized White Label SEO solutions, there is only one name you can trust – LinkDaddy®. This award-winning agency has been providing SEO services to businesses for a long time. For companies that are looking to improve their online visibility and generate more revenues, LinkDaddy® can be of immense help. Counted among the best SEO agencies in the USA, the company can be trusted for providing tested and refined SEO services for businesses operating in different sectors.

Get in touch with them today and they’ll be more than happy to help you increase your visibility online.

Headquarters: Miami, FL
Contact: tony@linkdaddy.com / +1 3053999423
Focus: 90% Search Engine Optimization, 10% Other Digital Marketing

Realm 

Realm is a top-rated Shopify development and marketing agency known for their extensive knowledge of Shopify, common sense approach and excellent customer service. Ranked top Shopify developer year after year, they have been helping clients reach success for over 10+ years. Realm provides all the services your business needs be a successful on Shopify from full scale shop development, custom themes, SEO, SEM, email marketing, cart migrations, app development, expert guidance and so much more. With Realm your success is their #1 goal!

Headquarters: Minneapolis MN, serving the entire USA
Contact: sales@realmwebdesign.com / +1 844-447-3256

Dev Chatterjee – SEO Consultant

Getting the most out of your digital footprint is now easy and hassle-free. All you need to do is get in touch with Dev Chatterjee with your SEO and Inbound marketing requirements. So, if you’re looking for an expert for your SEO needs, Dev Chatterjee can certainly help improve your company’s image. He’s highly reliable in delivering guaranteed results to customers on-time.

Headquarters: New York
Contact: dev@devchatterjee.com / +1 (212) 328-8327

JS-Interactive

Established in 2009, JS-Interactive is a company that specializes in a variety of services, including Web  Designing, Digital Marketing, and SEO. The company has helped numerous companies gain online visibility through their core SEO services. Therefore, if you’re the one looking to increase revenue and sales leads,  JS-Interactive can be the best bet.

Headquarters: Austin, Texas
Contact: justin@js-interactive.com / +1 512-522-4614

Webential

Webential is a recognized leader in SEO and Paid Search campaigns. Through complete customization and unique solutions, they have created effective marketing strategies till date and guided businesses to achieve outstanding online results. Their focus is on Web Design/ Development, PPC, eCommerce marketing and Search Engine Optimization, thus leading to excellent lead generation for clients. And the management keeps their teams energized in turn providing a higher quality of service when compared with other agencies.

This wildly creative firm possesses the prowess to grow your business in a strategic manner with ease. When you need results, choose this agency to help you achieve your goals.

Headquarters: Foster City, CA (USA) / Sydney, Australia / Ahmedabad, India
Contact: hello@webential.com / +1 424 777 1550