Looking for SEO Companies? Start here

There are over 175,000 SEO companies in the United States alone. Let’s just say, you’ve got a few options! However, only a small subset of those have the experience and resources to make a difference for your SEO strategy. To narrow it down even further, only a handful of those SEO agencies would make a good fit for your business.

While the principles of Search Engine Optimization are standardized, the approach to how they apply to your exact business and SEO strategy greatly differ. Don’t take this lightly! The wrong agency, at best, can be a waste of time, further delaying the results you expect to see. A wrong choice in your SEO company search pushes your intended results back for years to come while competitors continue to grow in your space.

On the other hand, the right SEO partner can lead to the repeat success and revenue growth that you’ve already identified as a need for your business.

Resources to get started

The Best SEO Companies around the World

Finding the best SEO company for your business can be a daunting task. Balancing marketing budgets, decreasing leads/sales, lofty goals, and leadership pressures can make your agency search very stressful.

The absolute best search engine optimization agencies can help alleviate all the challenges you’re experiencing. Fortunately, we’ve done the due diligence to make sure you find one that works for you. View the best of the best below!

Best Overall

WebFX

Location
Global
Services
SEO, PPC, Web Design
Team size
250-999
Budget
$1000+

About the company

WebFX (the team behind SEO.com) is an award-winning SEO company and has been driving revenue for clients with data-driven SEO strategies since 1996. When you partner with WebFX, you’ll receive access to some of the best SEO services, including a custom SEO strategy tailored to your company’s unique goals, industry, target market, and more to ensure you drive revenue with search right from the start.

Reviews of WebFX

Reviews curated from Clutch, Google, and case studies.

“If a problem arises, we email our project manager, and they resolve it within the same day.” [Clutch]

“Their personnel are some of the most genuine, attentive & knowledgeable in the field.” [Google]

“The nice thing about working with WebFX has always been that they’ve pushed us to up the quality of everything that we’re doing.” [Case study]


Best SEO agency in Canada

SEO Plus+

Location
Services
SEO, PPC, Social Media, Web Design
Team size
10-49
Budget
$1000+

About the company

As the a top SEO service provider in Canada, seoplus+ brings multiple benefits to clients. They are known to have an extensive marketing strategy for their clients across a multitude of verticals.

Reviews of seoplus+

“We continue to be impressed with the expertise of the seoplus+ team. They have taken the time to get to know us and our business, so that we can work together as a team to achieve great results.” [Case Study]

“They work hard to ensure we achieve our goals and are very easy to work with.” [Clutch]

“Amazing company to work with. Very responsive and collaborative. I can sleep easy knowing that SEOplus+ is on our file and working hard to achieve our goals. Thank you to everyone on the team!” [Google]

 

 

 


Best SEO agency in the UK

The SEO Works

Location
Services
SEO, PPC, Web Design and more
Team size
10-49
Budget
$1000+

About the company

The SEO Works is one of the leading search engine optimization and pay-per-click marketing firms in the United Kingdom. They pride themselves on their ability to deliver real, measurable results for businesses.

Reviews of The SEO Works

“We were particularly impressed with their dedication to our success.” [Case Study]

“They have built trust with us and we rely on them for consultation.” [Case Study]

“They’ve taken the time to understand the unique aspects of our business.” [Clutch]

“They always delivered above and beyond what was expected.” [Clutch]


Best SEO agency in Italy

Webviews

Location
Global
Services
SEO, PPC, Web Design and more
Team size
50-249
Budget
$5,000+

About the company

You can find some of the best SEO service in the world by checking out Webview Digital, an SEO agency in Poland that sets itself apart using data-driven digital marketing strategies.

Reviews of Webview Digital

“Their design team was quite good. They created modern wireframes.” [Clutch]

“Their love and passion for their work were clear every step of the way.” [Clutch]

“I was most impressed with Webview’s professionalism.” [Clutch]


Best SEO agency in Poland

Delante

Location
Global
Services
SEO, PPC, Content Marketing
Team size
50-249
Budget
$1000+

About the company

Using data-driven, digital strategies to ensure success, The team at Delante offers excellent SEO services that include technical, e-commerce, local, and international SEO.

Reviews of Delante

“They are a driven crew who is open to sharing their knowledge” [Case Study]

“They focus on delivering real business value for the client with their SEO service” [Case Study]

“They make an effort to understand our business and adjust SEO activities according to our goals.”[Clutch]


Best SEO agency in India

Incrementors Web Solutions

Location
India
Services
SEO, Digital marketing
Team size
50-249
Budget
$1000+

About the company

Incrementors is an Award-Winning Digital Marketing Agency. Their vision is to simplify the marketing process for everyone so that companies can focus on their product development and worry about where their leads would come from.

Reviews of Incrementors

” Whenever I want to change something on the website, they contact me right away.” [Clutch]

“Incrementors Web Solutions offers a lot of customer attention and support.” [Clutch]

“The agency showed a genuine commitment to turning things around and providing value.” [Clutch]


Best SEO agency in Japan

AJ Marketing

Location
Global
Services
SEO, Web design
Team size
10 – 49
Budget
$5000+

About the company

If you want to grow your business in the Asian market, look no further than AJ Marketing. They offer exceptional SEO services such as, Content writing, Content optimization, Website translations and On-Page SEO optimization.

Reviews of AJ Marketing

“They did a great job in developing the campaign. They also ensured that the campaign reaches its objective.” [Clutch]

“Their media network enables us to post our stories in several media outlets at a cost-effective rate.” [Clutch]

“The overall experience was seamless, and we got the results that we were looking for.” [Clutch]


Best SEO agency in Australia

Online Marketing Gurus

Location
Australia
Services
SEO, PPC, Social Media Marketing
Team size
50-249
Budget
$1000+

About the company

Online Marketing Gurus is one of the top SEO agencies in Australia. They make the complex digital world simple for every business. They offer Technical SEO audits and optimization to improve elements like site speed, navigation, crawlability, and internal linking

Reviews of Online Marketing Gurus

“It has been a learning and rewarding experience with OMG for over a year since we started building our online presence, which has surely grown and is continuing to grow. Recommended “[Case study]

“Professional and friendly staff who go out of their way to make sure you are achieving the results you want to see. Matt and Lisa are extremely pleasant to work with and are always happy to answer any questions I have.” [Case Study]

“We chose OMG as they took the time to understand our business and gave us confidence that they could deliver.” [Clutch]

“They fully understand our business and where we want to go. [Clutch]


Best SEO Agency in Denmark

Amplify

Location
Denmark
Services
SEO, PPC, Web Development
Team size
10-49
Budget
$1,000+

Amplify

Amplify is a leading digital marketing agency in Denmark that specializes in SEO and PPC services. They focus on creating tailored strategies that enhance online visibility and drive targeted traffic. With a dedicated team, Amplify helps businesses achieve their digital marketing goals through comprehensive and innovative solutions.

Reviews of Amplify

Fantastic service, unique proactivity, great SEO results, fantastic feedback culture that gives us lots of learning.” [Google]


Best SEO Agency in South Africa

ROAST

Location
South Africa
Services
SEO, PPC, Digital Marketing, Content Marketing
Team size
50 – 249
Budget
$1,000+

ROAST

Roast is a premier digital marketing agency in South Africa, specializing in SEO, PPC, and content marketing. They focus on delivering data-driven strategies that enhance online visibility and drive engagement, ensuring tailored solutions that meet client needs and achieve measurable results.

Reviews of ROAST

“ROAST has consistently shown the ability to be flexible and deliver high-quality work on time.” [Clutch]

“ROAST has consistently demonstrated deep channel expertise in SEO.” [Clutch]


Best SEO Agency in New Zealand

Digitella Marketing

Location
New Zealand
Services
SEO, Content Marketing, Digital Marketing
Team size
2-9
Budget
$5,000+

Digitella Marketing

Digitella Marketing, based in Wellington, New Zealand, specializes in digital marketing services such as SEO, PPC, and social media. Focused on eCommerce and SaaS, they deliver tailored strategies to drive growth across industries like retail and technology, ensuring measurable success through expert analytics and performance tracking.

Reviews of Digitella Marketing

“I admire their young, motivated, and relatable crew that is striving to maximize returns for our business.” [Clutch]

“They have been proactive, efficient, communicative, and great to work with.” [Clutch]


Best SEO Agency in France

SmartWeb Group

Location
Cannes, France
Services
SEO, PPC, Digital Marketing, Content Creation
Team Size
2-9
Budget
$1,000+

SmartWeb Group

SmartWeb Group is a leading SEO agency based in Cannes, France, specializing in SEO and PPC management. Established in 2007, they focus on driving online visibility and organic traffic for businesses across various industries, including real estate, fashion, and travel. SmartWeb Group employs a transparent and ethical approach to digital marketing, ensuring measurable results for their clients. Their commitment to client satisfaction is evident, with over 97% of clients renewing their services after initial collaborations.

Reviews of SmartWeb Group

“The entire team was very cooperative and always had their thinking hats on when it came to resolving any queries.” [Clutch]

“They were beyond expectation.” [Clutch]

Skip the Search!

See if SEO.com is the right fit for you by requesting a fully custom SEO proposal from our strategy team.

Tips for Finding the Top SEO Services

Qualities of the Top SEO Companies

While you’re vetting SEO firms, be on the lookout for these qualities that can make your future SEO partner a good choice.

  • Accessibility – You need to make sure your SEO vendor is available to answer your questions when the time comes. Will you have a dedicated account manager? Are they staffed well enough to handle your SEO strategy?
  • Capabilities – SEO works really well with other digital marketing strategies. Can your agency put a holistic campaign together? Do they have the capacity to expand your marketing into other areas? Or will you need another agency for that?
  • Reputation and Retention – Read reviews! Does the agency have a history of success? Or do they lose a lot of their client base every year? A growing SEO company means they are able to retain clients year after year.

 

SEO Agency Red Flags

Be on the lookout for some of the red flags below – not finding a trustworthy SEO company can set you back in time and resources.

  1. They have no experience in your industry – There are lots of intricacies across different industries! If they can’t prove they have experience with your business model, then you likely could find a better fit elsewhere.
  2. They are vague about the work they will do – If they can’t show you a list of deliverables or are only giving you their hourly rate, you may not know what you are actually paying for. Trustworthy SEO agencies show you these things up front.
  3. They can’t advise you on your business strategy – Your SEO vendor should be an extension of your marketing department. They need to be able to make recommendations for your business as a whole in order to have successful SEO strategies.

 

Choosing the Right SEO Agency

Once you’ve found some SEO marketing companies you’d like to talk to, it’s time to start reaching out.

  • Fill out their forms – be detailed! It helps the entire process move along efficiently.
  • Call their phone number – this is the fastest way to start the process. They can ask any preliminary questions and you get a quick feel for who you are working with.
  • Ask lots of questions – Don’t hesitate to ask the hard hitting questions up front. After all, you’re making a big investment in your marketing future!

The process for finding, vetting, and deciding on an SEO vendor can take several months depending on your urgency and availability. That being said, don’t hesitate to do some exploratory outreach early and often.

Don’t Skip These Important Steps

  1. Contact multiple SEO firms –  You need the perspective of many different agencies in order to make the best decision possible. Don’t be afraid to reach out to ones that are lower on your shortlist – a bad pitch from an SEO company can highlight things you didn’t notice about the ones with good pitches.
  2. Ask for references – Much like hiring a new employee, you can ask for references from your top contenders. These references should be related to your business model in similarly competitive markets.
  3. Get the deliverables – SEO work can be vague and very subjective. In order to know exactly what you are paying for, request a detailed list of deliverables or statement of work (SOW).

 

FAQs on the best SEO companies

  • What is an SEO Agency? Chevron

    An SEO agency is a company that offers SEO services to businesses of all sizes, from small and medium-sized enterprises (SMBs) to larger organizations requiring enterprise-level support. Essentially, these agencies assist businesses in optimizing their websites to achieve higher rankings in search engine results pages (SERPs).

  • Should I outsource SEO or hire in-house? Chevron

    The costs involved in hiring, training, and supporting a new full time employee are usually greater than outsourcing SEO. In-house teams don’t see the results as quickly, require budget for additional outsourced resources, and can be riskier for your business overall.

  • How much does SEO cost? Chevron

    How much SEO costs largely depends on your industry and the competitiveness of your market. Generally, it can cost anywhere between $1500 and $5000 per month on average.

  • Is it worth paying an SEO company? Chevron

    According to 89% of marketers, SEO is worth the investment. Making SEO worth the investment requires an effective budget, strategy, and team (whether in-house or with an SEO agency).

  • What can I expect from an SEO company? Chevron

    When partnering with an SEO company, expect a dedicated point of contact, a thorough SEO audit, and ongoing consulting tailored to your business goals. You should also receive proactive monitoring, regular progress reporting, and customized solutions, along with transparent communication and billing. Access to subject matter experts is essential for a successful SEO partnership.

  • What does an SEO company do? Chevron

    An SEO company helps businesses develop, implement, and manage SEO strategies to improve their online visibility in organic search.

  • What services do SEO companies offer? Chevron

    SEO companies offer a range of services including local, national, and ecommerce SEO, link acquisition, keyword research, content creation, SEO audits, and page speed optimization. Many also offer SEO consulting and services tailored to specific industries.

  • What makes a good SEO company? Chevron

    A good SEO company works closely with you, keeping communication open and clear while delivering results that align with your business goals. With a strong track record, these established agencies offer fair pricing based on their expertise and project scope, ensuring you get great value without any hidden costs.

  • How long does SEO take? Chevron

    It typically takes three to six months to start seeing the impact of your SEO strategy. This is from the point the agency has started their work on it.

  • How do I compare SEO companies? Chevron

    When comparing the best SEO companies, consider the following factors:

    1. Agency Deliverables: Look for clear offerings and services that align with your needs.
    2. Industry Expertise: Ensure the agency has experience in your specific industry for tailored strategies.
    3. General Expertise and Experience: Evaluate their overall experience in SEO and track record of success.
    4. Customer Service: Prioritize agencies that provide strong support and communication throughout the partnership.
    5. Location: Consider whether you prefer a local agency or are open to remote collaboration.
    6. Technology and Software: Assess the tools and technologies the agency uses to enhance their SEO strategies.
    7. Pricing: Look for fair pricing that reflects the quality of services without hidden costs.

    By considering these factors, you can choose an SEO company that best fits your business needs.

Who is SEO.com?

👋SEO.com is built by the SEOs at WebFX, a tech-enabled digital marketing and SEO agency. Since 1995, we’ve partnered with thousands of companies to help them grow their business through SEO.

We understand the difficulty of finding the right SEO company and we don’t take that lightly! If you’re interested in talking to us about your search for an agency, we can help. Reach out today to get a free SEO proposal or just pick our brains about the process! We’re happy to chat!

Get SEO Proposal

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Services from SEO Marketing Companies

Search engine optimization can and should be considered along with your other digital marketing strategies. A professional SEO company of quality knows this and can drive better results when a holistic marketing strategy is put in place. When looking for SEO companies, think about the next 3-5 years of your digital strategy and the potential to grow into additional revenue generating strategies as your SEO matures.

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Pay-per-click Advertising

PPC and SEO are often seen as competing forces. However, together they are the one-two punch of digital marketing. PPC costs more, yet is implemented faster and can be dialed up or down according to your budget or timely goals.

View our PPC Services

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Local Search Services

SEO can mean a lot of things, but for localized businesses the most impactful way to drive business is from searchers in your service areas. Local SEO has a different subset of objectives and should be a priority if you’re a local service business.

View our Local SEO Services

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Website Design Services

There are many reasons why a poor website experience can negatively impact your SEO. Even if you rank well, you may need a fresh web design to better convert visitors into paying customers.

View our Web Design Services

Industries served by SEO companies

The best SEO companies deliver tailored SEO solutions that cater to various industries. By implementing industry-specific strategies, you can tap into proven tactics that boost your search visibility and revenue within your niche.

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