In 2021, you can find top SEO companies all over the world. From the United States to Japan, you have options when it comes to optimizing your website for SEO, ecommerce SEO, or even international SEO. Check out the table below to see which agency is their country's leader for SEO services!
|Country||SEO agency||Location||Employees||Learn more|
|United States||WebFX||Pennsylvania, USA||250-999||
|United Kingdom||The SEO Works||Sheffield, U.K.||10-49||
|Israel||Angora Media||Gan, Israel||10-49||
SEO services: National, local, ecommerce, and enterprise SEO, plus SEO audits
Location: Pennsylvania, USA
“WebFX — aren’t you WebFX?”
While it seems self-serving to include our SEO agency on a list of the best SEO firms, the data (from our client reviews to our client results) shows that WebFX is the best SEO company in the U.S., especially for small-to-midsized businesses (SMBs).
Ready to learn more about the data behind our placement? Check out the reasons behind our choice:
With WebFX, your business can access the SEO services you need. Whether you're looking for national, ecommerce, or local SEO, you can get the expertise you need with our 300+ team of SEO specialists, developers, designers, and copywriters.
Even better, we publish our SEO plans and pricing online, which is a rarity among SEO agencies.
Besides providing you with a dedicated account manager, WebFX also offers real-time return on investment (ROI) reporting through MarketingCloudFX, our exclusive tech platform. See how many leads and sales your SEO strategy drives instantly.
WebFX stands apart from other top SEO agencies because of its unique blend of technology and expertise. With IBM Watson and Google AI — two leading artificial intelligence and machine learning solutions — you build an SEO strategy driven by data and your dedicated account manager's expertise.
Your strategy, for example, can access billions of data points to determine what keywords and content will drive the best ROI for your business. That's insight your competitor can't access, which gives you an immense advantage in the world of search.
Search engine optimization isn't about just driving traffic anymore. Your company wants to see real, measurable impact from ranking in search results, and WebFX makes this possible. We build our strategies around what will drive your business qualified leads and valuable sales.
It shows too. In the past five years, WebFX's clients have earned more than $2.4 billion in revenue through the company's efforts. Even better, clients' businesses have attracted more than 6.3 million qualified leads.
SEO services: National and local SEO
Location: Sheffield, United Kingdom
What makes The SEO Works one of the top SEO agencies in the United Kingdom? A few reasons:
With experience in multiple industries, from automotive to education, The SEO Works brings a vast amount of industry experience to your SEO campaign. Through their background in different industries, your company can create a savvy SEO strategy.
Like many of the top SEO marketing companies on our list, The SEO Works understands the value of quality over quantity. That's why the team focuses on attracting qualified traffic to your website versus any traffic. With more qualified traffic visiting your site, you can drive more leads and revenue.
Companies looking for a local SEO solution will want to check out Local SEO Ballistics from The SEO Works. This program makes measuring your local SEO ROI easier because it tracks phone calls and inquiries generated from your presence in local search results.
SEO services: International SEO
Location: Chiba, Japan
While a younger SEO company, KOCHI is one of the top SEO agencies in Japan for a few reasons:
For companies looking to break into the Japanese marketplace, KOCHI is an excellent solution. The company features fully bilingual SEO professionals, which makes sharing your goals, measuring your progress, and providing your input fast and easy.
KOCHI also provides your company with a complete solution to international SEO. You don't have to worry about implementing your SEO strategy, for example. Your KOCHI representative will take care of these tasks for you.
With KOCHI, your business can also access strategies to support your international SEO efforts. If you're looking to improve your analytics tracking with Google Tag Manager (GTM) or increase your revenue with conversion rate optimization (CRO), for example, KOCHI can help.
SEO services: SEO consulting, plus SEO audits
Location: Rome, Italy
In Italy, Simpliza is one of the top SEO marketing companies for a few reasons, including:
Looking to grow your startup or small business through search? Simpliza can help. The SEO agency specializes in SEO for startups and small businesses, which makes them an excellent candidate for companies like yours.
Businesses looking for a flexible SEO partnership will also like Simpliza. The SEO company offers SEO consulting and SEO audit services, which your company can take advantage of when looking for a second opinion or additional SEO insight.
While Google is one of the biggest search engines, companies with a global presence will want to think about other search engines, like Yandex and Baidu. With Simpliza, you can optimize your site for these global search engines to capture more online revenue.
SEO services: International SEO, SEO consulting, technical SEO audits, penalty recovery, and more
Location: Ramat Gan, Israel
Looking for the best SEO company in Israel? Check out what you can get with Angora Media:
Besides accessing international SEO and consulting SEO services, your business can also use Angora Media to knock out routine SEO tasks. Examples include keyword research, competitor intelligence, and even auditing your technical SEO.
Angora Media doesn't just improve your keyword rankings and traffic. The company also looks at your bottom-line metrics, like your leads and sales, when analyzing its performance. If you're searching for an SEO company in Israel that prioritizes ROI, check out Angora Media.
With Angora Media as your SEO agency, you can also access supporting digital marketing services. For example, you can use the company's social media and pay-per-click (PPC) advertising plans to grow (and monetize) your online presence even more.
SEO services: National and local SEO
Location: Bhopal, India
When it comes to the best SEO companies in India, SEOtonic tops the list for a few reasons, including:
If you're looking for assistance with SEO tactics like blogging SEO or link building, SEOtonic offers specialized services for these tasks. With these services, you can optimize your SEO strategy's challenging (or often forgotten) aspects.
SEOtonic also provides your business with a whole team to manage, lead, and implement your SEO plan. Your team includes an account manager, SEO expert, link building specialist, and more so you can completely outsource your SEO.
Companies with a focus on keyword rankings and traffic will find SEOtonic makes the perfect partner. The SEO agency's case studies focus heavily on keyword ranking and traffic gains, demonstrating their expertise to achieve these kinds of goals.
SEO services: National SEO
Location: Berlin, Germany
Another one of the best SEO companies is Ogno. Here's why:
Like many of the best SEO firms, Ogno prides itself on creating custom SEO strategies for its clients. The company understands that your business, audience, and goals are unique, which is why the Ogno team builds every SEO plan from scratch.
With Ogno, your business will receive a dedicated expert. This expert will keep your company up-to-date when it comes to your SEO strategy. Whether you're looking to receive a status update or pass along feedback, you can go to your dedicated expert.
Besides including on-page and technical SEO with its SEO services, Ogno also packages content marketing with its plans. This setup allows your business to take advantage of one of the biggest components of ongoing SEO: Content.
SEO services: National SEO
Location: Ottawa, Canada
SEOplus+ is one of the best SEO firms in Canada for a few reasons, including:
If you're looking for an SEO agency that will work with your budget, seoplus+ can help. The company will build an SEO plan based on your budget, which offers immense flexibility to startups and small businesses.
Like many of the best SEO companies on this list, seoplus+ provides your business with regular reports. These reports offer your business instant insight into your strategy's performance, which can guide your strategy from month to month.
SEOplus+ also features a full-service digital marketing team. This setup allows your company to implement your SEO strategy fast. You don't have to wait for an in-house developer to find the time, for example. Instead, you can rely on seoplus+ to get the job done.
SEO services: International and local SEO, plus Google penalty assistance
Location: Melbourne, Australia
Businesses looking to grow in Australia should check out SIXGUN, a top SEO company in the country:
Whether you're looking to recover from a Google penalty caused by another SEO agency or in-house actions, SIXGUN offers specialized services for recovering from one. SIXGUN will work to remove the penalty and provide a roadmap for avoiding future ones.
If you're looking to build your department's SEO knowledge, you can also hire SIXGUN to provide a 60-minute lunch and learn. This program will include reviewing your website, providing recommendations, and answering your teammate's questions.
While SIXGUN provides international SEO services, the company focuses on improving your presence in local search results. If you're an Australian business — or business looking to break into the Australian marketplace — SIXGUN deserves a spot on your list of contenders.
Looking to learn more about finding, researching, and hiring one of the best SEO companies in the world? Check out our FAQ, which covers some of the most common questions businesses have about finding and hiring an SEO agency!
Great question! This list of the top SEO companies looked at several factors when vetting agencies, like:
Typically, search engine optimization services cost $700 to $2000 per month.
Unfortunately, only a few of the agencies on our list of the best SEO companies publish their prices online — WebFX is one of them. That means, if you want to see an agency's pricing, you'll need to contact them, which isn't convenient in the early stages of hiring an SEO firm.
As a reference, if you're partnering with one of the best SEO companies in the world, expect to see prices higher than the industry average. This price difference is often due to the agency's experience. Keep in mind, though, factors related to your business, like your SEO needs, will shape your SEO costs.
The answer to this question is almost always yes.
Price is a crucial factor when outsourcing your SEO. Many companies, however, use price to make (versus shape) their hiring decisions, which results in hiring a cheap SEO agency. These agencies typically advertise SEO services at less than $500 per month.
Working with a cheap SEO company impacts your:
Not to mention, these agencies can also damage your reputation with Google — the world's biggest search engine. If Google decides your website isn't trustworthy because your agency practiced black-hat SEO, your business will continue to struggle to rank in search results, long after you've let the agency go.
This all-too-common scenario forces your company to spend additional dollars on undoing the cheap SEO firm's damage. In the end, you spend more money than if you'd partnered with a reputable SEO agency that had higher (but more realistic) prices.
That's why, yes, the top SEO agencies are often worth their price tag.
They provide you with the peace of mind that you're working with a company that will grow your online visibility and help your business increase its revenue. So, remember to use multiple factors to make your hiring choice versus making price the deciding factor.
If you're ready to hire an SEO agency, then you'll find these seven tips helpful:
For even more advice about working with an SEO company, check out these related resources:
You've learned about the best SEO companies in the world, plus how to find the best SEO agency for your business. If you're ready to get started with your search, think about WebFX, one of the best SEO firms in the U.S. for small-to-midsized businesses (SMBs).
Learn how you can grow your company with SEO by browsing our SEO plans now. You can also contact us online (or reach us by phone at 888-601-5359) to speak with a strategist one-on-one about your company's SEO needs!