List of top 56 SEO companies in the United States
- Ignite Visibility
- SEO Brand
- Sure Oak
- Funnel Boost Media
- Titan Growth
- Ignite Digital
- Straight North
- Thrive Internet Marketing Agency
- Social Media 55
- Social SEO
- Online Marketing Gurus
- Big Leap
- The SEO Valley
- Surge Marketing
- Serial Scaling
- 180 Marketing
- Skynet Technologies
- Devenup Agency
- Digital Authority Partners
- More Local Clients
- Flying Cat Marketing
- Exo Agency
- Comrade Digital Marketing
- Rocket Clicks
- EWR Digital
- Thought Catalog Agency
- SEO Digitals
- Jives Media
- Volume Nine
- Intero Digital
- SEO Werkz
There are so many marketing strategies that can be utilized by different companies today, but not all of these are cost-effective and can ensure high customer engagement.
With technological advancement, businesses utilize online websites for wider customer reach and to help generate more leads. Hence, the rankings on key search terms using search engines like Google became more valuable.
It signaled the outset of Search Engine Optimization (SEO), and the United States boasts of SEO companies that fully utilize the benefits of this marketing strategy.
This article showcases the top 20 SEO companies in the United States. We’ll give you insights into how each company can help your business
Understanding SEO and how it works
With the onset of creating websites to help companies reach prospective clients and be more visible online, getting a higher rank in search engines became a goal for many businesses.
SEO is one of the most effective tools that is organic. It means that the strategy does not require payment and can be done by just learning the logic and algorithm of optimizing the website.
Understanding how search engines affect your website through search result ranking is the first step a company should consider.
The process of optimization requires several techniques that will help your business leverage the traffic in online marketing, which include the following:
- Research keywords used by other sites that already rank in search engines
- Create or update existing marketing content on your website to include the use of identified potential keywords
- On-page optimization and link building include key factors like incorporating keywords to URLs and use of meta tags
- Use of both internal and external links in your website and marketing content
SEO industry in the United States
It’s undeniable that the United States is a key player in terms of online and digital marketing. Aside from the top multinational technology companies originating in the country, its SEO industry has continuously progressed.
World Population Review research revealed that the United States is the third-largest internet market holder in the world and has over a 90% penetration rate.
It made the country a go-to place for local and international businesses for online marketing and web optimization services.
Top Global Outsourcing List
Outsource Accelerator is the world’s leading outsourcing marketplace and advisory. We list over 3,000 BPO firms located across the globe in our global directory, and we provide detailed information, price guides, and reviews.
Whether you’re a solopreneur, SME owner, or corporate executive, we can help you find the most suitable outsourcing provider for your business.
Explore our outsourcing directory now. You may also check out our Top SEO Outsourcing lists per country here:
56 best-performing SEO companies in the United States
The services of WebFX focused on delivering revenue-generating digital marketing solutions to provide strategies for each client based on their business needs and goals.
It provides extensive digital channel strategies to increase visibility, conversions, and revenue. The company recorded over $3 billion in sales and 7.8 million leads with 40 in-house influencers, building relationships and earning publication on prominent websites.
Founded by brothers Alex and Michael Melen, SmartSites envisioned providing all services on digital platforms.
With innovation and hard work, the company is now one of the leading digital marketing agencies. Its services include the following:
- Web Design
- Pay Per Click Advertising
- Search Engine Optimization
- Email and SMS Marketing
- Social Media Marketing
Victorious is not a typical SEO digital agency. It approaches organic search traffic as a powerful marketing channel to optimize and amplify it into a strategic channel of lead generation.
It caters to both on-page and off-page SEO services, which include SEO audit, keyword research, and link building.
This digital marketing agency is centered on building long-term relationships with clients. It was founded in 2004 and is now with more than 125 digital marketing experts.
OuterBox provides SEO, paid search marketing, Google Ads management, website design, e-commerce development, Conversion Rate Optimization (CRO), and email marketing services.
As a one-stop shop agency, it gives a data-driven approach to online marketing, which multiplies the effects of each channel.
Ignite Visibility is a premier full-service digital marketing agency in San Diego, California. The aim is to deliver adequate digital marketing solutions with high customer engagement, deliver results, and use the profit to broaden the business’s success.
It is a top-performing marketing agency that works with a multi-channel digital strategy, paid media, SEO, creative, email, Public Relations (PR), Amazon, CRO and social media.
6. SEO Brand
SEO Brand is a data-growth-driven agency with its main services in digital marketing, branding, and custom graphic design.
It is one of the first agencies to pioneer different approaches in link building, marketplace optimization, and mobile solutions that are still being used today.
With competence in analysis, development, and design, the company creates innovative digital marketing solutions for businesses to attain return on investment.
7. Sure Oak
The company has a proven background in SEO and link-building strategies that cater to the needs of its clients with the following services:
- On-page SEO and Technical SEO
- Strategic link building
- SEO content development
Sure Oak provides a comprehensive approach to constructing steady optimization techniques. It creates plans to help increase a client’s website search ranking, which brings more organic traffic and sales.
Anchored to its name, this company brings traditional marketing funnel to the online marketing world. It has expertise in engaging website visitors through custom website designs and search marketing practices.
Funnel Boost Media is home to a competent team of digital marketing experts that handles clients’ local search marketing requirements.
With over ten years since the company started, Fannit is still championing marketing and lead generation, yielding tremendous results.
Its services cater to SEO, web, digital marketing, and paid advertising aligned to these core areas:
- Analyze data to get baseline performance
- Adapt current marketing system capabilities
- Develop strategies, tactical, and budget plan
Fannit is also committed to adding the right people, tools, and processes to help businesses generate and sustain the type of leads needed to succeed.
As the name of the agency states, the goal is to understand the business and its services to develop a customized strategy that meets its specific needs regardless of size or industry.
The company was recently named SEO Agency of the Year by Search Engine Land and is consistently recognized as a leader in industry by multiple 3rd party review sites. It provides services in SEO, web design, and Pay Per Click (PPC) management.
11. Titan Growth
The agency is committed to digital marketing services that work with businesses for a comprehensive digital marketing strategy.
With its patented proprietary software technology and triple-certified team, it mastered the required skill set to help businesses capture competitive market share and achieve successful results.
It offers services that are more likely to be profitable and sustainable and has the highest impact in terms of marketing, which includes:
- SEO and paid media management
- Amazon marketing and social media management
- Video production and link acquisition
- Web development and content marketing
Founded in 2008, WebiMax was named one of the fastest-growing companies for three consecutive years by Inc. Magazine. Its services include SEO, social media marketing, web design, lead generation, and PR.
The company brings years of digital marketing experience, providing proven results to help in achieving client success.
Webimax pioneered the customer-first approach in communicating and educating clients and is now one of the best practices of digital marketing.
Manta has been a result-driven online marketing agency for over 20 years, with award-winning technology, marketing experts, and proven products to help businesses reach greater heights.
The agency offers a wide range of services in the field of SEO and paid advertisement. It has helped over 6 million businesses grow online through a technology platform built specifically for small business success.
14. Ignite Digital
This company performs talent acquisition and solutions that give clients an advantage through a unique partnering approach. It provides exceptional data, digital, and technology people to level up businesses.
The agency’s talent solutions help firms champion the challenges in technological advancement. Its in-depth expertise in digital technology leads them to attract hard-to-find talent.
Searchbloom works with partners to establish comprehensive digital marketing techniques that are certain, repeatable, and ensure strong returns.
This award-winning search marketing agency is ROI-driven with proven methodologies and trusted results. It caters to local and national SEO, eCommerce, and PPC services.
SEOValley has been a leader of SEO agencies since 2000. Headquartered in India, this agency also acquired a name in the United States by ranking fifth in the most-reviewed SEO company in the country.
The agency fully understands the significance of delivering comprehensive, results-based, and cost-effective SEO solutions. The goal is to provide a high return on businesses’ SEO investment using advanced performance measurement, reporting, and quality control tools.
17. Straight North
Straight North is determined to provide a complete suite to B2B and B2C organizations in terms of internet marketing and web development services. It manages SEO, PPC, display advertising, and email marketing campaigns.
Recently, the company developed highly innovative internal platforms and processes to deliver high-quality, customized, responsive websites and internet marketing campaigns even to small businesses.
This Agency is a top-notch digital marketing company that yields services in data-centered web marketing. It promotes a success-oriented mindset in online marketing strategies that make an absolute impact on businesses.
Its digital marketing services include online marketing tactics in search SEO, PPC ads, Amazon store optimization, copywriting, and CRO. It also offers expert web design and development services for eCommerce and B2B companies.
19. Social Media 55
Founded in 2014, Social Media 55 worked its way to becoming an award-winning digital marketing agency. It provides solutions customized to address the needs and maintains channels to ensure a high focus of businesses on all aspects of their operations.
The agency caters to any size of business, mainly in digital marketing, SEO, and social media management, to name a few.
SocialSEO offers specialized digital marketing services for local, national, e-commerce, and enterprise businesses. These include SEO, Social Media management and marketing, PPC, video production, email marketing services, and Amazon digital marketing.
Collaborating with Google as a Google Premier Partner, SocialSEO hires and actively trains over 100 full-time talents about the latest techniques and strategies for its main services.
A digital marketing solutions provider from Sacramento, California, Incrementors has been in the industry for over a decade.
Their optimization strategies begin with an online competitive analysis test. This informs the rest of the strategy, ensuring custom plans for a client’s unique needs.
Incrementors also throw in specialized services such as developing buyer persona and digital marketing channel evaluation. These features are combined with SEO processes like content marketing and link building.
Delante is well-known as an international firm for SEO and search engine management (SEM). It has five different locations across the world, including one in New York.
This digital marketing powerhouse is perfect for large enterprises looking for a sustainable, long-term presence in the online space.
Like most major firms, Delante conducts on-site optimization, facilitating the transition into their
Offering internet marketing services since 2012, Online Marketing Gurus continue satisfying clients across different industries. Specializing in white-label SEO, they have a proven track record of helping local and international brands stay on the search engine grid.
Their clientele includes Calvin Klein, Artline, Hannan Tew Lawyers, and more. You can also avail of their free proposal and see what they can do for your business.
24. Big Leap
From traditional reputation management to full digital marketing, Big Leap is a full-service SEO/ SEM provider based in Lehi, Utah.
While a good part of its business focuses on dominating the local Utah SEO outsourcing scene, they continue to support national and international-scale clients.
Big Leap has an entire arm dedicated to SEO marketing. Its SEO services begin with a comprehensive 180-point site audit to identify everything you need to get optimized.
25. The SEO Valley
Combining quality and affordability, The SEO Valley has become a favorite among the top SEO companies in the US for local and foreign clients. It retains over a thousand clients from its office in Altadena, California.
Their standard plans are outlined right on their website. Still, it’s worth noting that they cater to customized needs and provide suitable SEO solutions.
Most of the top SEO companies in the United States cater to different industries.
If you’re in the legal space, however, Rankings.io is one of the best options available. Their focus on this particular niche has given them an advantage, reflected in the volume and quality of the law firms and legal clinics under their care.
Aside from generating SEO strategies, they also offer PPC marketing, Google local service ads, and web designs—all designed to help legal professionals connect with their target audience.
27. Surge Marketing
With locations in Utah and Nevada, Surge Marketing can be considered one of the younger companies on this list. Its SEO services are built on over five years of experience, yet well-adapted to current trends and best practices.
To accelerate growth and engagement rates, Surge Marketing also has specialists for brands needing review curation and management.
28. Serial Scaling
Based in Brooklyn, New York, Serial Scaling is a Forbes Agency Council that has served both startups and Fortune 500 companies.
Serial Scaling is a dedicated SEO and content marketing agency with a focus on helping e-commerce businesses generate more leads. Their content strategies closely align with Google’s best practices, ensuring that clients show up with better rankings on search engine results pages (SERPs).
Foreignerds positions itself as an expert in tapping overseas markets. With extensive knowledge of other cultures, it has the edge in understanding queries and search patterns for non-English speaking users.
With its unique branding, it’s no surprise that Foreignerds work with large multinationals, mostly in the tech industry. Some of its clients include Cisco, Oracle, Dell Technologies, and Tech Mahindra.
For the most stringent requirements, NextLeft is an option worth exploring. As a certified B Corporation, it is already considered an industry leader in the SEO, content, and digital marketing spaces.
As a corporate SEO firm, they have enterprise SEO solutions designed for maximizing impact for e-commerce and B2B markets.
31. 180 Marketing
180 Marketing is also among the top SEO companies in the US, focusing on e-commerce brands. It understands how e-commerce marketing differs and knows the workings of platforms such as WooCommerce, Shopify, and BigCommerce.
Its members have a professional experience of over five years at least. This makes 180 Marketing a preferred partner for e-commerce business owners looking to work with industry veterans.
Enjoy industry-standard practices with this ISO-certified service provider. Skynet Technologies specializes in SEO through local offices in the US, India, and Australia, making affordable optimization services available to these markets.
With over two decades of experience in the field, Skynet has catered to many clients, including those in the medicine and real estate sectors.
Based in Denver, Colorado, Fruition has taken on clients in the government, transportation, healthcare, and B2B sectors.
Fruition is another industry veteran with over two decades of experience as a full digital solutions provider. Its particular expertise in link-building is a key factor in its high retention rate, both for local and multinational clients.
Named the top digital marketing firm in Illinois for 2023, RivalMind is a rapidly-growing SEO solutions provider catering to both local and foreign clients. Their SEO strategies are geared toward improving visibility and increasing traffic.
With clients such as Agile Consulting and Advanced Transmission under its belt, RivalMind delivers up to three times more qualified leads.
Enterprises in the business-to-business (B2B) space have long trusted Netrocket to get their content across.
Their forte is equally divided between organic SEO and paid PPD marketing solutions. Among B2B companies, they particularly cater to alternative products such as accessories, farming, and produce.
As a global SEO partner, Netrocket has established itself in Europe, North America, and China, among others.
36. Devenup Agency
While other SEO firms are content with exploring search engine algorithms, Devenup Agency does things differently. It force-searches algorithms to deliver effective keywords and strategies that drive long-term growth.
Aside from generic search engine optimization efforts, Devenup Agency also caters to platform-specific algorithms such as Amazon and YouTube.
A creative, data-driven digital marketing firm, Digital Authority Partners (DAP), has quite a range of SEO services. Whether it’s local, ecommerce, B2B, or B2C SEO, they have the expertise to set your brand up for growth.
Aside from SEO, Digital Authority also offers full-service digital marketing and software development services.
Operating from Lincolnshire, Illinois, More Local Clients focuses on helping smaller businesses find their footing in the digital world. Despite admitting to a smaller team than other top companies in the US, they offer full-service SEO and digital marketing solutions.
What makes them click with small businesses is their clear, client-first approach. They tailor-fit their services to the client’s goals and budgets, making them accessible.
Operating from Miami, Florida, SeoProfy is a preferred option for businesses looking for national and international reach.
Its SEO audit practices are built on a combination of Google best practices and automated solutions. This accelerates indexing for clients and helps them rank faster.
One uncommon service that SeoProfy offers is Google Penalty Recovery. Websites “punished” for SEO violations such as keyword stuffing, excessive ad placements, and plagiarized content now have a chance to correct their errors and refresh their SERP ranking.
Flying Cat Marketing is an SEO and digital marketing firm that caters to a specialized niche. Their professionals work closely with sales, marketing, and human resource firms. By understanding both SEO and the unique requirements of these clients, they deliver the best results at a realistic timeline.
With Flying Cat’s focus being the industries listed above, expect their SEO solutions to lean toward business-to-business (B2B) conversion.
41. Exo Agency
This Seattle-based digital marketing agency has strengths in web development, audit, and optimization. What it lacks in traditional content marketing services, it makes up for its flexibility for multi-platform applications.
Their clientele mostly comes from finance and technology, lifestyle, and real estate sectors.
Being in the market since 2008, Comrade maintains a fair batting average. Their efforts led to a 2.5 times increase in SEO traffic and a 70% increase in qualified leads.
Operating from Chicago, Illinois, Comrade Digital Marketing has expanded to serve clients across the United States.
It covers full-service digital marketing, from web development to SEO and PPC. Whether you intend to focus on organic growth or would like to accelerate it with paid marketing, this firm can help.
43. Rocket Clicks
Despite being on the market since 2008, Rocket Clicks remains accessible with its quick-response commitment. Their agents can respond within four hours.
Rocket Clicks is a web marketing solutions provider specializing in both PPC and SEO. For its SEO approach, it focuses on building authority and trust with search engines. At the same time, it reworks your website to attract the maximum traffic available.
Keeping up with the latest technological shifts, yellowHEAD does not only offer traditional SEO solutions but also App Store Optimization. This SEO subset caters to app developers looking to improve their download and user retention numbers.
They also cater to influencers, content creators, and solopreneurs with their services that tie into the modern content creation landscape.
RegisTeam also focuses on small and medium-sized businesses all over the world. With offices in Ukraine, Kazakhstan, the United Kingdom, and the United States, it has a well-distributed team of professionals capable of providing valuable SEO-based solutions.
Their global presence also means that they cater to a wider range of industries, from media and entertainment, logistics, to home improvement.
46. EWR Digital
EWR Digital is a full-service digital marketer that covers content marketing, SEO, staff augmentation, and video production.
Operating on a traditional style, they list down their current service areas from Austin, Texas, to Tampa, Florida. This also means clients get a dedicated expert to oversee their SEO upgrade.
As such, this firm has served local offices for major brands like Air Liquide, The Smile Center, and Strickland’s.
Based in Milwaukee, Momentic doesn’t always take over the reins, it offers the option to work with clients on varying levels. Growing brands can utilize their SEO roadmaps and supports. You can simply tap Momentic professionals on the particular services they need.
Aside from the standard SEO, they also have experts who can streamline your website down to the source codes.
Thought Catalog Agency is built to boost small and mid-sized businesses step foot into the digital marketing arena. It focuses on content creation for social media, including Instagram and Tiktok, on top of traditional platforms like Google and the rest of the open web.
From consulting to full-fledged white-label SEO services, Thought Catalog has worked with major tech players such as Meta, Google, HBO, and Amazon Studios.
49. SEO Digitals
A rapidly-growing digital marketing agency in Temecula, California, SEO Digitals has been onboarding small businesses not just around the area but all across the country. It also offers a full SEO solutions package at more accessible rates.
By offering tiered SEO packages, SEO Digitals help clients get started. Each option contains keyword research, content marketing, and on-site/ off-site optimization services.
50. Jives Media
Located in San Francisco, California, Jives Media serves most parts of the United States, from the East to the West Coast, Hawai’i included.
Jives Media is a five-time Digital Marketing Agency of the Year awardee, speaking volumes about how they can bring brands to the forefront. They approach SEO with a mix of modern tools and a traditional client-focused approach.
51. Volume Nine
Headquartered in Denver, Volume Nine has steadily helped clients improve their online visibility. Over the years, they have worked with over 1,000 brands to drive traffic and ultimately grow revenue.
Volume Nine positions itself as a “get it done” type of agency, promising a streamlined process that delivers the desired results.
52. Intero Digital
With Intero Digital, clients enjoy a full-funnel solution, leaving them to wait until the end of the said funnel in the form of revenue growth. Leveraging their mix of marketing and SEO experts, they use proprietary software to cater to a client’s unique needs.
53. SEO Werkz
SEO Wekrz operates mostly in the state of Utah, particularly Salt Lake City.
One thing that sets SEO Werkz apart from other entries in this list is that they promise a no-contract arrangement. They retain clients purely by earning loyalty from consistent, quality work.
uSERP is a dedicated SEO agency known for its link-building and PR capabilities. With hundreds of clients under its belt, it posts significant organic traffic growth within two months on average.
Similar to other firms, they conduct an in-depth assessment of your digital presence and model an SEO strategy around it. However, Unlike its competitors, uSERP guarantees authority links partly from its curated network.
By leveraging SEO across different devices, ENDURANCE offers full brand management in the digital space. Also, it has a selection of tiered services for enterprises of varying sizes, going beyond simple meta optimizations to offer holistic SEO strategies.
Some of its successful campaigns include Chrissy Teigen, Dry Soda, and WS Culinary.
Starting as an offshore hiring firm emphasizing IT staff augmentation and software developers, Developers.Dev has diversified to include marketers and SEO experts.
Their content marketing capabilities cover different media, from blog articles to video production.