Best SEO Companies in 2019

If you landed here, it means you’ve decided to enlist the help of an SEO provider.

We’ve created a list of the greatest SEO agencies, all equipped to take care of every aspect of your search engine optimization needs.

Why believe us?

Because in order to curate this list and narrow it down to the top 15 contenders, we devised a customized evaluation methodology that takes into consideration various but vital data points. These range from experience and expertise to client satisfaction and retention, and cover everything in between.

The Best Search Engine Optimization Companies in the USA

Rank Company Hourly Rate Office Website
1 $150–$199 San Francisco, CA Learn More
Victorious is a leading SEO company with a stellar reputation for staying on top of industry trends. Having created a culture that values communication, transparency, and respect, the team delivers data-driven strategies designed for success.
2 $100–$149 Boca Raton, Fl Learn More
SEO Brand is a B2B and B2C agency with a team of passionate individuals whose expertise include analysis, development, and design. With client retention at over 85%, SEO Brand is not an average SEO firm—they are accountable, creative, and deliver 10 times the ROI.
3 $100–$149 Lehi, UT Learn More
SEO is the main service Big Leap provides. The agency provides the expertise of a global firm with the accountability of a boutique agency. They create customized, results-driven solutions with tracking, analytics, and attribution at their core.
4 $150–$199 Englewood, CO Learn More
As one of the fastest-growing SEO agencies in the USA, Social SEO also offers PPC, SMM, and video production, all focused on driving conversions, boosting leads, and raising the overall bottom line for clients.
5 $150–$199 Irvine, CA Learn More
Directive Consulting’s solutions help clients achieve outstanding results in competitive niches. They have a proven track record for delivering an average 135% increase in organic traffic and an 84% boost in inbound lead volume, while also decreasing the CPA by 32%.
6 $150–$199 Draper, UT Learn More
Searchbloom is a top SEO company in the USA whose team operates with unprecedented integrity and transparency. Their level of expertise translates into comprehensive strategies that secure bottom-line improvement for clients.
7 $25–$49 Lehi, UT Learn More
Focused on elevating small businesses, Boostability has established itself as an emerging leader that creates affordable and effective SEO solutions. They pride themselves on their collaborative approach and their ability to maintain transparency and a high level of communication.
8 Undisclosed Memphis, TN Learn More
Higher Visibility is among the most reputable SEO companies and is widely recognized for creating winning strategies that produce fantastic results. Besides SEO, they offer a variety of online marketing services tailored to meet each client’s specific needs.
9 $100–$149 Wilkes-Barre, PA Learn More boasts a flexible team with a proven track record for delivering high-quality work. Besides professional and innovative SEO services, they also offer PPC and paid social media management.
10 $100–$149 Chicago, IL Learn More
Northcutt is an ROI-focused agency based in Chicago. Their unique approach combines science and expertise and helps cloud services and e-commerce companies stand out from the crowd, placing Northcutt among the top ten SEO companies for 2019.
11 $100–$149 Washington, DC Learn More
PBJ is a premier agency with data-backed strategies and an analytics-based approach to strategy execution. Specialized, pragmatic, and dedicated, the team works closely with clients to ensure long-term growth.
12 $100–$149 San Diego, CA Learn More
Consistently named the best SEO company, Ignite Visibility currently serves over 150 clients. Led by one of the top consultants in the field, John Lincoln, the team is ROI-focused, driven by innovation and integrity.
13 $150–$199 Chicago, IL Learn More
DTC is a Chicago-based agency with a strong commitment to delivering the best services, thus guaranteeing long-term client profitability. Their refined process starts with keyword research and alignment and continues with on-site and off-site optimization.
14 $100–$149 Henderson, NV Learn More
As one of the best SEO companies for small business, 1 Source Media Group is committed to delivering superior digital marketing services and comprehensive SEO campaigns. Every aspect of their strategy is customized and aligned with the client’s objectives.
15 $100–$149 Seattle, WA Learn More
OTT is a full-service digital marketing agency that specializes in SEO. By leveraging the staff’s expertise and tools, they can boost traffic, CTR, and brand recognition. They respond to shifting requirements and provide consistent communication.

The Best SEO Companies 2019: Our Evaluation Methodology

The market is swamped with companies that offer SEO services, so choosing the best one is tough. But we didn’t leave anything to chance. We took the matter into our own hands and devised a specific methodology to ensure you get an unbiased list of professional firms to choose from.

We researched multiple aspects of over 50 companies to finally narrow it down to these 15 top-of-the-line SEO companies for 2019. We checked out each company’s website, portfolio, and case studies to evaluate their experience and expertise, and then we moved on to check the specific skills and industry areas they excel in. After that, we assessed client satisfaction and retention, as well as their pricing policy and ongoing support.

Read on to find out the details about our proprietary evaluation methodology and get the context behind the table.

Experience Check

Nowadays you can often come across search engine optimization companies that claim they’ll make magic happen for you; however, as enticing as this sounds, odds are the agency is fake. SEO is not a mystical practice. It requires a unique set of skills and expertise, attention to detail, and flexibility. That’s why we make it our priority to evaluate every agency’s actual expertise. We want to help you find a real expert who knows SEO inside out and also understands business growth.

The first step is to determine whether the agency is real or fake by double checking the business email, address, and contact number, as well as their portfolio of completed projects. Then, we check how long they’ve been around—it’s always a better idea to trust SEO service companies that have a long track record of working with a range of clients in different industries.

The Company’s Website

Once we verify the agency’s legitimacy, we scout their site for more detailed info. First and foremost, we try to figure out whether the agency has a well-optimized site. We believe that an apt SEO marketing agency should be able to do for themselves what they promise their clients. Of course, we don’t specifically consider whether the agency ranks #1 on the SERPs but rather how they’ve handled their on-site and off-site optimization.

Also, we look for signs of originality, proving that they think outside the box. We take into consideration how the agency contributes to the industry. Experimenting with new ways to get clients the desired results and continuously investigating the ever-changing SEO landscape gives positive points to the search engine optimization agencies we evaluate.

Case Studies & Portfolio

Next, we check their case studies and portfolio. Analyzing what the agency was able to do for their past clients enables us to get a sense of their style of work and ability to deliver the desired results.

Another important thing we note when choosing the best SEO companies in the USA is whether they provide strategies tailored to the unique goals of each client’s business. We make sure to stay away from the agencies that offer one-size-fits-all solutions. We consider only the ones that take time to get to know the client, their target audience, business goals, and budget and can adjust their strategy accordingly.

Specialty-Specific Check

We continue to filter the top SEO providers by assessing how they execute specific strategies.



Keywords remain the baseline of every SEO strategy. By ranking for keywords that drive traffic and revenue, you can achieve the success you’re craving. That’s why we take special note of the keyword strategy agencies provide.

To find this information, we conduct interviews with the experts from the agency we’re evaluating and assess their knowledge in keyword research and implementation. Here are some essential points we cover:

  • What factors shape their keyword choices?
  • Do they consider search intent when doing keyword research?
  • Are they able to recognize negative keywords?
  • What’s their take on keyword optimization for voice search?
  • Do they conduct keyword competition analysis?


Backlink Strategy

Link building is another crucial specialization among SEO pros. The top SEO agencies customize their link building campaigns according to the client’s needs. We assess the following things to verify the agency’s ability to build a strong backlink portfolio:

  • Are they using white hat tactics?
  • What’s their take on buying or selling links?
  • Can they use broken links?
  • Do they cover directories?
  • How do they handle blog links?


Conversion Rate Optimization

The main goal of all SEO companies is to convert the visitors that land on your site. That’s where conversion rate optimization plays a crucial role. We check whether these agencies can use analytics and feedback to inform their decisions and improve your website’s performance. Specifically, we consider the following:

  • Can the company follow cutting-edge standards in terms of CRO?
  • Do they design conversion-friendly homepages?
  • Do they run A/B tests for different layouts and landing page components?
  • Are the macro and micro goals they set in Google Analytics?
  • What tools do they use?

Technical Skills and Service Integration

Good SEO companies need to have basic programming knowledge and understand server-side settings, response codes, sitemaps, and rewrites. This will enable them to make recommendations about lazy loading, page speed, microdata tagging, and basic HTML tags, which will further streamline the optimization process.

SMM is also an important aspect of every SEO campaign. The best SEO agency for you should have social media skills that far exceed just posting on Facebook a few times a week. They should be able to leverage social media platforms to drive traffic. This means creating a fan acquisition strategy, working on building social media followers, and optimizing images and videos.

Another important thing we looked for when evaluating which companies provide the best SEO services in 2019 was content marketing proficiency. An agency well-versed in content creation and content distribution will get visitors into your marketing funnel.

Project Management Methods

SEO strategies are complicated; therefore, the success of an SEO campaign depends largely on having strong project management. We dedicate time to assess how the teams of each agency handle the workflow, their ability to work closely with clients, juggle a variety of projects, and build a great rapport. The best SEO services should always use the right tools, so we also check what they use to manage their SEO projects. Asana, Slack, Trello, and Basecamp are among the best ones.

Some of the things we analyze during this step are the agency’s ability to understand the client’s target audience and devise the right strategies. Promising they have an ace up their sleeve is a definite no-go.

SEO Company Reviews, References & Testimonials

The online reputation of the companies puts the services they offer into perspective and shows whether they live up to their clients’ expectations. To gather feedback and learn which agencies listed here are strongest, we utilize numerous online resources like reviews sites, blog discussions, social media comments, and Google ratings. We don’t discredit any SEO agencies based on a few bad reviews; instead, we use them to gain insight into their weak points.

Responsiveness, Flexibility & Reporting

Working with a responsive and flexible team is essential when it comes to SEO. They must be able to present you with a detailed working strategy that outlines how they plan to meet your goals. Also, they need to invest time and effort into providing clear communication and be flexible enough to adapt according to shifting industry requirements.

Consistent reporting is the basis of every successful project. The best SEO companies will send professional-looking, comprehensive reports regularly, providing an update of the campaign and strategy-based metrics.


The price of SEO varies according to the services included. An SEO project can cost you anywhere between $1,000 and $10,000 per month while a one-time project ranges between $1,000 and $30,000. To ensure we list the most cost-efficient SEO firms, we tried to get quotes and determine the average project size each company works with.

Things to Consider Before Hiring the Agency

Once you’ve scouted our “best SEO agency” list and chosen your top candidates, it’s best to take some time to consider a few important things. Before you decide which is the right one for your business, here are a few points to keep in mind.

Define Your Business Goals

Before choosing an SEO partner for your business, it’s best that you lay down your main objectives and goals. Setting specific goals with the SEO agency will help you measure the success of your partnership while also helping them define the strategy you need. Decide exactly what you want to accomplish:

  • Boost traffic
  • Increase sign-ups
  • Improve e-commerce sales
  • Enhance branding
  • Improve reputation management
  • Maintain ongoing SEO

Develop a Roadmap with Reasonable KPIs

This complements your goal-setting and also helps your potential SEO advertising agency understand which metrics are essential to you. Here are some of the most important KPIs you should take into consideration:

  • Keyword rankings
  • Conversion rate
  • Sales revenue
  • Customer lifetime value
  • Lead-to-customer ratio
  • Organic traffic
  • Mobile traffic, leads, and conversion rates

Understand Your Budget

Understanding your budget and defining how much you’re willing to spend on SEO services will make your life and that of the SEO team much easier. There’s no set price when it comes to SEO, but a good marketer should be able to work with any budget and set expectations, respectively.

Hire a Culture

You can discover the best SEO firm that ticks all the boxes and has a stellar track record. However, that doesn’t mean it’s the right one for you. You need to have an SEO team that is collaborative, proactive, transparent, and understanding. Most importantly, they need to support the vision you have for your brand.

Questions to Ask Before You Decide on the Best SEO Provider for Your Business

Given that choosing the best agency is a challenging task, we help you better inform your decision by outlining the questions you need to ask.

How do they keep up with industry changes?

SEO is a fast-paced industry—there are more than 500 algorithm updates per year. Your agency of choice needs to stay up-to-date with the industry changes that impact search engine optimization. In other words, they need to invest in ongoing education and stay on top of the latest news and releases.

How available are they for client communication?

Communication is crucial. You should ask the agency you choose to work with to assign a single person for contact. This way, you will get smooth and effective communication without feeling that you’re just another client in their database.

What’s their local SEO strategy?

If a large portion of your clients are from the local market, you should consider an agency that’s proficient in local optimization. The best local SEO company for you should be able to optimize title tags for your local market, submit your business to local directories and Google My Business, of course, and employ the best practices aimed at ranking on the local map.

Will they do an initial SEO audit?

The first thing a quality SEO provider will do is audit your site. If you already have a Google Analytics account, your new SEO partner will need access to your dashboard and reports. However, effective SEO providers should also have tools and programs in place that help them diagnose the SEO state of your site. Then, they will explain in detail their observations, while providing suggestions and the concrete steps you’ll need to follow to implement them.

How much will you be involved?

The correct answer should be “a lot.” Even the best SEO agency that excels in research, on-page and off-page optimization, and social media marketing can’t craft a successful campaign without your involvement. Remember, it’s your business. The team should share reports, progress, and strategies. They should make suggestions but also be open to suggestions from you.

Do they guarantee fast results?

If the answer is yes, run. Really. With SEO, there are no magic bullets, and any agency that claims to have a  proprietary set of techniques that will get you to the top fast is probably leveraging black hat practices. Well-established agencies will research your company and give you an estimate, but they won’t guarantee stellar results in a short, specific time frame.


What do SEO agencies do?

SEO marketing encompasses a variety of techniques around optimizing your site for search engines. A dedicated team of SEO pros can help your site rank high on search engines, enhance the quality of your traffic, and improve the overall bottom line of your business, thereby driving growth and measurable results.

How much does SEO cost?

It depends. The average price range falls between $80 and $130 per hour and $750 and $1,500 per month. There are also SEO agencies that offer performance-based SEO with dynamic pricing models.

Can I hire an in-house SEO expert instead of an agency?

Many excellent SEO specialists can work as in-house experts. However, if your business is part of a competitive industry, you will need more than a single person. SEO is a complex field and requires a team of skilled graphic designers, content writers, and developers besides SEO pros.

Should I look only for SEO companies near me?

Location isn’t always a deciding factor when it comes to finding the perfect SEO partner. However, having your company nearby can be very beneficial—you will be able to meet with the team in person regularly and be part of their culture.

When will I see results from SEO?

SEO takes time and effort. It might take up to six months until you see real results. So be patient and don’t hold onto unrealistic expectations, imagining that SEO agencies can provide instant results.

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