10 Best SEO Companies & Agencies

Last Updated January 26, 2021

The best search engines such as Google, Bing, and even Baidu change the algorithms which control their search results frequently. To remain in the top positions on those search engines, your website must constantly monitor search engine algorithm guidelines. If you can't personally stay up-to-date with those changes, your best strategy might be to work with a top SEO company or online marketing agency. Allow experienced professionals to track changes and adjust your marketing plan accordingly. The best SEOs will continue to do so until you have an optimal strategy in place. We considered the most trustworthy, experienced and talented marketing professionals when finalizing our rankings. We recognize excellence in customer service and quality work, and we only recommend businesses that we would work with ourselves. The companies below have been reviewed based on a wide range of qualitative and quantitative statistics. In some cases, variable listing fees effect position on this list; however only highly-regarded firms are accepted through our review analysis. Learn more about our ranking process here.

Best SEO Agencies of 2021
Rank Name Website Location Hourly Rate Rating Employees Learn More

Straight North straightnorth.com Chicago $$ 99% 50-250

Boostability boostability.com Lehi $$ 99% 250+

BluShark Digital blusharkdigital.com Washington $$$ 99% 10-50

Infront Webworks infront.com Colorado Springs $$$ 96% 10-50

Brick Marketing brickmarketing.com Boston $$$ 95% 1-10
6 YellowFin Digital yellowfindigital.com Corpus Christi $$$ 94% 10-50
7 Optimized360 optimized360.com Newport Beach $$$ 94% 1-10
8 CSMTR cstmr.com San Francisco $$ 93% 1-10
9 Rising Phoenix SEO risingphoenixseo.com Phoenix $$$ 93% 10-50
10 Regex SEO regexseo.com Houston $$$ 93% 10-50
11 BOWEN bowenmedia.com New York $$$ 92% 10-50
12 Path Interactive pathinteractive.com New York $$$$ 91% 10-50
13 iLocal ilocal.net Seattle $$ 90% 1-10
14 ThinkCode thinkcodenyc.com NYC $$$$ 90% 1-10
15 Rowe Digital rowedigital.com New York Mills $$$$ 89% 1-10
16 Mankato mankatowebdesign.com Minneapolis $$$ 89% 10-50
17 Jemsu jemsu.com Denver $$ 88% 1-10
18 OpenMoves openmoves.com Huntington $$$ 88% 10-50
19 Adinfusion adinfusion.com Sacramento $$ 88% 10-50
20 Fuel Online fuelonline.com Boston $$$$ 87% 10-50
21 10tier 10tier.com Bronx $$ 87% 1-10
22 EIGHT25MEDIA eight25media.com San Francisco $$$$ 85% 50-250
23 Guerilla Agency theguerrilla.agency Minneapolis $$$ 85% 1-10
24 MMW mww.com Los Angeles $$$ 85% 10-50

Use Best Strategies For Selecting Top SEO Companies

Our extensive process to analyze and vet top SEOs isn't enough. Take the necessary steps to take to pick the Best SEO agency for you.

10 Best SEO Is Here To Help You Find The Top SEOs

With that said, the "Best SEO Expert" might not be the right online marketer for you

At 10 Best SEO, a research team has amassed a database of SEO, reputation management, and other online marketing agencies. This team has sifted through search engine optimization company reviews, evaluated the SEO services that they provide, and looked at their real-world results on search engine results pages (SERPs). All that work could be for naught if you still struggle to choose the best firm for your specific purposes. Without a doubt, our staff has compiled an amazing list of our favorite SEO companies, but if you end up working with an enterprise or globally focused team when you really need the best local SEO company, you might be overpaying or getting unexpected results.

Local SEO Icon
Local SEO
Enterprise SEO Icon
Global / Enterprise SEO
Social Media Marketing Icon
ORM Icon
Reputation Management
Target Geographic Searchers Multi-Regional Seachers Social Media Followers Specific Name / Keywords
Reach Regional National + Varied Highly-Targeted
Required Skills Mid to High Very High Mid to High High
Cost Lower Mid - High Depends on Scope Depends on Individual

Understanding SEO

Let’s face it, you might want search engine optimization services though at this point you just need the definition of an SEO company, first. An SEO agency is a company that works to improve your web presence or digital reach using organic search as a basis. Natural or organic search engine optimization is the process of editing or updating on-page elements of your website in coordination with the promotion of inbound linking and mentions for the purpose of moving a desired website up (or down, in the case of online reputation management - ORM) a page of search results.

Over time, SEO has evolved, and the Best SEO will know that. Choosing one of the top online marketing companies means that your search engine optimization expert will have weathered the many SEO algorithm updates that Google, Bing, Yahoo, and perhaps Yandex or Baidu have dished out over the years. They will know that SEO companies in the USA need focus on different activities than those involved with search engine marketing (SEM) in Russia, for example.

Google vs Yandex vs Baidu

Similarly, search engine optimization companies for small business know that working on local optimization is very different from attacking keywords internationally.

As it turns out, local SEO is actually very different from enterprise or internationally SEO. Your goals are different, so your SEO expert needs to zero in on radically different activities to get you the local leads you're looking for. On the other hand, if you need to implement a large-scale search marketing strategy, even the best local SEO expert might struggle to get you the results you expect.

SEO vs. Online Reputation Management (ORM)

Where SEO is the process of getting a website or page to rank high on search engine results pages - or SERPs, online reputation management is the opposite. An ORM expert will use the concepts of SEO to attempt to bury incorrect or damaging information about a person or brand. This type of SEO is growing in popularity as careers can be made or lost in a Google search, so figure out what kind of SEO is right for you.

On-Page SEO vs. Inbound SEO

All professional SEO plans incorporate both an on-page SEO strategy and an inbound one. But what does that mean? On-page SEO is the process of carefully and meticulously editing and re-programming a web page or its content to better fit within the guidelines of search engine crawlers. Inbound SEO involves building up the importance of that page by creating partnerships and link-backs from other authority sites around the internet.

Now What?

Have a search for the company that you think best fits your needs. We suggest that you reach out to 3 or 4 companies before making your decision. Ask them about how their strategies differ from their competitors and what methods they would implement for your company in specific. At the end of the day, it’s your business and your brand. You must make sure that the company that is getting your name out there is doing it the way you would yourself.

Lastly, remember that you're not alone! 10 Best SEO is a guide with a lot of useful information to help you make your decision, so have a look around and find out what works for you.

#1 of 10 Top Online Marketing FirmsStraight North

211 W Upper Wacker Dr, #1800, Chicago, IL 60606 - +1 (844) 265-0722

#1 of 10 Best Search Engine Optimization Agencies of 2021 - When you choose Straight North for your SEO solutions, you are not settling for some run of the mill SEO keyword stuffer. You are deciding to partner with the best SEO solutions suite on the market. Straight North offers a variety of services that can be used individually or bundled to meet your needs. Your campaign will be overseen by a dedicated account manager that will work directly with you to ensure the success you envision is the success that you will receive.

#2 of 10 Top Search Engine Optimization BusinessesBoostability

2600 W Executive Parkway, #200, Lehi, UT 84043 - +1 (800) 261-1537

#2 of 10 Top Search Engine Optimization Agencies of 2021 - Some of the most important decisions you make in business concern marketing. If you are planning a new marketing campaign, then you must assess your most effective tools. Search engine optimization will be essential to any effort to increase your customer base. This technology utilizes advanced algorithms to drive Internet traffic to your website. Only the most qualified and experienced professionals should be trusted with the management of SEO applications. Boostability is a SEO agency that has the people you need to help you develop a SEO-based marketing campaign. If you are in the process of formulating your plan, you should consult with them.

#3 of 10 Best Search Engine Optimization AgenciesBluShark Digital

1826 Jefferson Pl NW, Washington, DC 20036 - +1 (202) 871-1509

#3 of 10 Top Search Engine Optimization Companies of 2021 - For most people, buying a new item begins with a search on the Internet. Your aim should be to ensure that your company’s website tops the search results that are relevant to your product. The only way to achieve this goal is to employ an aggressive search engine optimization strategy. SEO is the practice of using key words and phrases to drive web users to your company’s site. The strategy is best developed and implemented by professionals with extensive expertise and experience. BluShark Digital is a SEO agency that can provide you with the kind of solutions you need to increase traffic to your site. The company has recently received an award for superior performance in this field.

#4 of 10 Top Online Marketing BusinessesInfront Webworks

5350 Tomah Dr #2800, Colorado Springs, CO 80918 - +1 (719) 577-4404

#4 of 10 Best Search Engine Optimization Firms of 2021 - Infront Webworks out of Colorado Springs helps its clients see real, measurable results when managing their projects. Some of their accolades include Google Partnership, an A+ rating from the Better Business Bureau, Global Marketing Award receivership, and being a winner of the Small Business Best SEO company award. When they say full service, they really mean just that. Infront wants to assist their clients with reducing their digital costs while expanding their presence. They are experts when it comes to return on investment for marketing dollars.

#5 of 10 Best Online Marketing AgenciesBrick Marketing

Boston, Massachusetts - +1 (781) 999-1222

#5 of 10 Best Search Engine Optimization Firms of 2021 - Brick Marketing is a search engine optimization company based in Boston. Brick Marketing excels at making sure their clients get more loyal customers for their products and services. Brick Marketing offers quality web development services. Brick Marketing also offers content marketing services, press releases, and much more. Their services are reasonably priced for small companies, non-profits, and large brands. So, if you're interested in getting direct leads sent to your sales funnel, you should contact Brick Marketing today. With their uncanny search engine optimization skills at your disposal, you are bound to become a dominate force in your niche.

#6 of 10 Best SEO CompaniesYellowFin Digital

13933 Primavera Dr., Corpus Christi, TX 78418 - +1 (361) 844-8550

#6 of 10 Top Online Marketing Firms of 2021 - YelloFin takes a different approach when it comes to search engine optimization. Instread of implementing the routine digital marketing tactics, YelloFin goes the extra mile to make certain that your website will get flooded with traffic daily. YelloFin measures every digital marketing campaign carefully. This helps them determine what's working and what's not working. They will not hesitate to make proper changes to the campaigns. This is one of the secrets to their success. You should work with YelloFin if you want to partner with a true winner in the search engine optimization. This will help your brand grow fast.

#7 of 10 Best SEO AgenciesOptimized360

3990 Westerly Pl., #200, Newport Beach, California 92660 - +1 (800) 997-9368

#7 of 10 Top Search Engine Optimization Businesses of 2021 - Optimized 360, which recently began operating under the O360 brand, has focused its work on the dental and medical industries. The development of search engine optimization strategies within a marketing plan can make or break the future of a business. In the medical and dental sector, O360 has worked to increase online engagement using the power of excellent SEO strategies. O360 gives every client the chance to grow with the development of its work in the SEO sector. Two of the keywords for O360 are reliability and creativity, which help its clients stand out online.

#8 of 10 Top Online Marketing BusinessesCSMTR

535 Mission St, San Francisco, CA 94105

#8 of 10 Best Search Engine Optimization Businesses of 2021 - Search Engine Optimization remains a powerful tool for marketing companies and their clients. The Fintech and Financial industries have been using the skills and experience of CSTMR in the SEO and marketing sectors. CSTMR brings success to marketing campaigns by designing an individual SEO strategy for every client. The rise in online engagement through expert SEO strategies from CSTMR drives traffic to new and existing clients. The work of CSTMR includes the redesign of the online presence of a regional bank. The regional bank saw an increase of 47 percent in online engagement following the SEO strategy introduced by CSTMR.

#9 of 10 Top Search Engine Optimization FirmsRising Phoenix SEO

1609 E Roma Ave STE B, Phoenix, AZ 85016 - +1 (602) 288-9085

#9 of 10 Top Online Marketing Agencies of 2021 - Rising Phoenix SEO is well-known for their amazing work in the field of online marketing, particularly SEO. If your website is up and running, you may be sending traffic to it through your own means. But it is important to utilize the services of an SEO company to really get your business known. Let their company put together a successful SEO campaign that includes your best keywords, backlinks, and other specialties. Rising Phoenix makes sure your website is found organically by your valued customers. Don't hesitate to hire the best if you want your website to flourish as much as possible.

#10 of 10 Best Search Engine Optimization CompaniesRegex SEO

4801 Woodway Dr, STE 275E, Houston, TX 77056 - +1 (832) 422-8063

#10 of 10 Top Search Engine Optimization Agencies of 2021 - Regex SEO is an SEO agency based out of Houston, TX. Known as one of the best SEO agencies around Houston, Regex SEO has been popular through their process in which they combine content, outreach, and website code optimization. This process leads to businesses having their websites reach the top of search listings quicker than if they went with another SEO agency. Examples of businesses Regex SEO has worked with in the past include Discount Salt Pool, M1 Machining, Tyler Flood, and more. Regex SEO has a contact form and a phone number available on their website for businesses that wish to work with them.

Special Recognitions

#11 Top SEO CompanyBOWEN

115 W 18th St, New York, New York 10011 - +1 (516) 308-3539

Bowen Media is an expert in Search Engine Optimization (SEO) and tailoring websites for the company they are working with. Unlike many other mainstream companies, Bowen Media will not use templates on your website. Instead, they work on every individual website, creating stunning looks and content that are catered towards that company specifically. This level of personal touch will surely help you surpass your competition and come out ahead. Bowen Media can help you with their superior work in SEO to rank highly on Google and all other search engines.

#12 Top Search Engine Optimization BusinessPath Interactive

New York, New York - +1 (212) 661-8969

2021 is the year for your brand to turn an abundance of clicks into cyber gold, and the remarkable SEO tactics of Path Interactive will make it easy to achieve this goal with aplomb. Thanks to a meticulously calculated methodology, these marketing experts know how to unlock an extreme ROI. Targeted outreach ensures that the appropriate demographics are being sought in a compelling and informative manner. These innovators mean serious business, so prepare to ride a roller-coaster towards rapid achievement and expansion when you work with Path Interactive. Cultivating widespread awareness of your offerings will happen naturally by incorporating their integrated advertising strategies.

#13 Best SEO AgencyiLocal

92 Lenora St, STE 2, Seattle, WA 98121 - +1 (206) 384-4344

If your website is up and running and you are proud of the content you feature, you want visitors to see your hard work. iLocal will make sure that you have the visitors you deserve when you hire them. They are the best SEO website design firm that will help you get the traffic you need to start producing lucrative results. It’s important to show up quickly in the search engines. If your website isn’t on the front page, then you may have trouble with your sales. Let iLocal show you how to get more traffic your way quickly and easily.

#14 Top Search Engine Optimization FirmThinkCode

NYC, New York - +1 (516) 900-4660

Delivering effective, well-executed search engine optimization services is more challenging than it might seem, but it’s a skill that has been mastered by the team at ThinkCode. ThinkCode’s dedicated personnel have a history of getting results across a wide range of search engines, and they’re prepared to tailor their services to meet the needs of all types of companies. This established web design agency has an excellent reputation and serves their clientele from a home office on the 85th floor of One World Trade Center in New York City.

#15 Top Online Marketing AgencyRowe Digital

587 Main St, #200, New York Mills, New York 13417 - +1 (607) 373-9351

Rowe Digital has received high recognition as a top provider of services in the online marketing realm. The company offers various services that work together to bring a client's website to first-page-of-Google visibility. The company's suite of services includes link building, domain authority boosting, technical SEO practices, SEO audits and more. This provider can assist all classes of people, from personal website owners to businesses that need to push their way to success. Interested persons can contact the provider for a consultation about the pricing packages and options they have. An agent will tailor a package specific to the new client.

#16 Top SEO CompanyMankato

3144 Chowen Ave S #631, Minneapolis, MN 55416 - +1 (612) 558-1020

Mankato is a premiere digital marketing company that continues to leave a lasting impression on the digital marketing industry. With so many pleased clients, it's easy to see why they've managed to win so many SEO awards for their distinguished services. Mankato is a full-fledged digital marketing firm. They do not believe in using the same SEO approach when it comes to dealing with customers. Mankato creates a unique digital marketing strategy for every customer. This approach has paid big dividends for their clients. Mankato works extremely hard at helping their clients become a dominate force in their business vertical.

#17 Top Search Engine Optimization BusinessJemsu

720 S. Colorado Blvd., STE #105A, Denver, CO 80246 - +1 (720) 410-6151

Headquartered in Denver, Colorado, Jemsu is a top notch SEO agency that guarantees top of the line marketing and search engine optimization. Jemsu is a reliable and yet well respected brand that overdelivers with their marketing. Their web design team is also incredibly profound with their strategies. CEo Chris Sams is the had of the SEO department, specializing also in Google Ads. Because they also offer social media marketing, digital advertising, reputation management, among many others, there is no doubt that you can rely on Jemsu to deliver only the best marketing for your business. Build your business and accomplish more with Jemsu.

#18 Best SEO FirmOpenMoves

315 Main Street, 2nd Floor, Huntington, NY 11743 - +1 (631) 546-7779

If you are to launch an effective and robust marketing campaign, you must put search engine optimization at the center of it. SEO is a means of driving web users to the websites of companies. To get the most out of this technology, you must work with people who have deep knowledge of it. Working with a professional SEO firm will help get you the marketing results that you want. OpenMoves is a SEO agency that has recently won an award for superior work in the field of SEO. The firm can collaborate with your marketing team to develop a plan that will expand your customer base.

#19 Top SEO FirmAdinfusion

1001 G St, STE 202, Sacramento, CA 95814 - +1 (916) 798-5707

Position your company's marketing approach with AdInfusion. Over the past few years, the digital economy has undergone fundamental changes. AdInfusion can help clients improve their relationships between people and brands through transparency and more in-depth mobility. In addition, AdInfusion can increase revenue, expand business growth, help gain more leads, and increase traffic. AdInfusion has helped hundreds of global companies. The strategic SEO approach targets Facebook Ads, Google Ads, and other high-level social media platforms. AdInfusion's white label SEO service has proven to be one of the most effective services you can provide your client. Give them a call today.

#20 Best Search Engine Optimization BusinessFuel Online

101 Federal Street, #1900, Boston, Massachusetts 2110 - +1 (888) 475-2552

Search engine optimization solutions can help a business thrive, and Fuel Online is a top search engine optimization agency with a team of talented experts. The group of marketing professionals at Fuel Online have years of collected experience helping clients reach their online marketing goals with customized search engine optimization campaigns that are targeted for specific audiences. From local SEO to global SEO, the team at Fuel Online has the qualifications and drive to take their clients to the next level. How do the experts at Fuel Online do it? They stay current with SEO tools and strategies and offer friendly customer service.

#21 Top Online Marketing Company10tier

104 Hawkins Street, Bronx, NY 10464 - +1 (800) 543-1276

10tier is a mid-level search engine optimization agency in New York City. The firm is dedicated to improving the positioning of websites on well-known search engines such as Google, Yahoo, and Bing and smaller search engines like DuckDuckGo, Ecosia, and Scour. This well-rounded strategy helps 10tier capitalize on potential customers that many other companies miss out on. After contacting 10tier, the team looks into clients' websites, perform competitive analysis, do keyword research, and make creative content that help clients get more conversions. 10tier also serves companies that have already received professional SEO help through its content optimization and relevance improvement services.

#22 Top SEO BusinessEIGHT25MEDIA

48377 Fremont Blvd, #117, San Francisco, California 94538 - +1 (408) 728-9555

To stay ahead of your rivals, you must exceed them in the virtual sphere. The best means of doing so is through a superior search engine optimization strategy. You can harness the advanced algorithms used in this technology to move your company ahead. However, you will only be able to do so if you work with industry insiders and professionals. EIGHT25MEDIA is a SEO agency that has won an award for superior work in the field of search engine optimization. Experts from the agency will collaborate with your marketing team to come up with solutions that work for your enterprise.

#23 Top SEO FirmGuerilla Agency

1313 Chestnut Ave #200, Minneapolis, MN 55403 - +1 (612) 987-0938

You can’t have a functioning website without using SEO to your advantage. But what is that exactly? SEO, or search engine optimization, allows websites to be found organically when a person searches with a keyword or phrase. Guerilla Agency is one of the best SEO companies that can make sure your website is using SEO to its advantage. They’ll use keywords, email marketing, social media management, pay-per-click, and other SEO tricks to get your website on the first page of Google. After all, that’s where everyone wants to be, right? Guerilla Agency has the knowledge to get your website to shine!

#24 Top Search Engine Optimization AgencyMMW

6255 W. Sunset Blvd, Los Angeles, CA 90028 - +1 (212) 704-9727

MMW is a web design, development, and SEO company that has performed especially well in the field of SEO. When it comes to search engine optimization needs. MMW is a cut above the rest. They pride themselves on offering advanced, technical SEO services with a very deep understanding of how content and context plays a role in your website. When you need quality content from top writers to place on your website, MMW can provide it for you. They have experience running everything from small local campgain to large PLA campaigns and will do what they can to exceed all of your expectations.

Previous 10 Top SEO Companies

10 Best SEO's previous award winners have been stored for your convenience. The Top Online Marketing Firms of 2021 include businesses from across America. Each has displayed an ability to meet client requests and progress the industry by using innovative strategies and techniques. Please visit our previous online marketings awards below: