- More than $100 million of sales collectively generated for clients
- SEO campaigns that can double traffic in six months
- Its 13+ years of SEO experience
Searching for a reliable SEO agency to boost your site traffic? Below are trusted SEO companies evaluated by our agency experts based on expertise, client testimonials, industry reputation, pricing models, and more. Leverage their expert knowledge and access to premium tools to rank your website higher in search, drive organic traffic, and generate quality leads. Filter them by location, reviews, size, and budget to identify the optimal match.
We have thoroughly evaluated over 11,300 service providers to ensure you get a thriving online presence for your business. After meticulously reviewing each agency's client feedback, pricing, portfolios, and industry experience, we have picked the best SEO agencies. In the next section, we will showcase what makes each of these agencies stand out.
Victorious SEO, a renowned SEO firm, unlocked high-impact search results with proven strategies. It helped Unionbay, amidst a fiercely competitive market, improve rankings for specific keywords and target a younger audience to rejuvenate its brand image.
To reignite interest amongst existing customers, Victorious suggested incorporating semantically related keywords, resulting in high-converting traffic. It also tailored SEO content for this demographic, reinforcing Unionbay’s appeal to loyal followers.
For the younger audience, Victorious optimized product descriptions and pages, attracting a 115% YoY organic session increase and 200% organic revenue growth.
Check Victorious' Agency Reviews
Ignite Digital is a passionate company dedicated to enhancing its online presence. Alongside SEO expertise, they offer digital marketing solutions, including SEM, SMM, and web development.
Volpe Financial Solutions, a family-owned brokerage specializing in wealth management and insurance services, recognized the importance of staying competitive and attracting potential clients. To achieve this, they sought Ignite Digital's expertise.
With a premium SEO strategy focused on ranking life insurance and wealth management keywords, Ignite Digital increased website traffic, improved user-friendly functionality, and generated a notable surge in leads.
As a result of Ignite Digital's efforts, Volpe Financial Solutions now maintains a prominent presence on Google's first page for targeted keywords. SEO proved to be a crucial aspect of their business, ensuring a steady influx of new clients.
Check Ignite Digital's Agency Reviews
Delante, an award-winning SEO/SEM Agency based in Poland, expertly enhances online visibility and drives conversions for global companies through tailored optimizations. Established in 2014, Delante thrived and now serves diverse industries in over 20 countries.
With growth from a three-person team in 2015 to 50 skilled professionals in 2019, Delante focuses on understanding each client's unique needs to develop personalized and effective strategies.
From April to December 2020, Delante supported an international online drugstore with a collaborative link-building strategy, working alongside the drugstore's internal SEO team. They analyzed data to identify suitable keywords, leading to several pages and crucial keywords securing TOP3 and TOP10 positions in search engine results.
This complemented the drugstore's internal SEO strategy, contributing to the consistent growth in visibility, website traffic, and a stable online presence for the brand.
Check Delante's Agency Reviews
Founded in 2018, LinkGraph specializes in technical SEO, white-label solutions, link building, and CRO for startups to enterprise organizations, driving remarkable growth. With 50+ SEO products, they've rapidly expanded.
The company's competitive advantage lies in its high-performance approach, supported by its proprietary software, SearchAtlas. This innovative tool allows LinkGraph to execute SEO at an unparalleled scale, distinguishing them from other agencies.
When Auto Auction Mall launched its new website, it sought LinkGraph's expertise for a comprehensive SEO strategy and complete site migration. The results were impressive, with a 46% surge in user traffic, an astounding 237% increase in conversion rates, and an impressive 417% boost in goal completion metrics.
Check LinkGraph's Agency Reviews
Sure Oak is a dedicated SEO and digital marketing agency focused on empowering enterprises to achieve their goals. They offer comprehensive SEO expertise and proprietary growth strategies that drive higher rankings and accelerated growth. Their specialized services, from content optimization to premium link building, enhance online visibility and drive organic traffic.
When a digital publication site faced challenges with launching a new website in a competitive landscape and encountered technical SEO issues, Sure Oak stepped in. They developed a comprehensive on-page and off-page strategy, addressed technical issues, and launched an extensive link-building campaign to establish the site as an authority.
As a result, organic traffic increased by an impressive 829% in just one month, with keyword rankings surging from 81 to 4,122, marking a remarkable 962% increase. Impressions also skyrocketed from 12,200 to 425,000, indicating significant growth of 3,384%.
Check Sure Oak's Agency Reviews
HigherVisibility is an award-winning digital marketing agency specializing in SEO, paid search, and social media advertising. They excel at attracting diverse brand customers, prioritizing true partnerships over mere task execution.
Collaborating with Allure Bridals, they implemented a comprehensive strategy, including exclusive trunk shows and retargeting campaigns, yielding remarkable results, including 17.19% more Paid Search sessions, a 45% increase in page views, and a 19.01% rise in assisted conversions.
Their exceptional expertise earned them the prestigious SEO Agency of the Year title by Search Engine Land, and they're featured as experts in prominent publications like Search Engine Journal, Inc, Forbes, The Huffington Post, and more.
Check Higher Visibility's Agency Reviews
Stellar SEO is a specialized agency that excels in tackling challenging SEO tasks. Their unique approach involves custom discovery, auditing, and planning, revealing hidden opportunities often missed by standard SEO services. They are known for top-rated custom link-building and blogger outreach services, combined with technical, site speed, and on-page SEO expertise, ensuring success in competitive industries.
After the December 2021 Core Update caused a decline in traffic and keyword rankings, Stellar SEO played a crucial role in helping 4AllPromos recover. They introduced new SEO tools and provided comprehensive guidance on their utilization, addressing the issues and implementing necessary changes.
Link building, keyword planning, and content creation led to a significant boost in domain authority and record-breaking monthly revenue from organic traffic in just two months. Stellar SEO's partnership has proven instrumental in boosting 4AllPromos' overall performance and online visibility.
Check Stellar SEO's Agency Reviews
Ignite Visibility is a top digital marketing agency specializing in digital marketing strategy, SEO, paid media, social media, email marketing, creative, development, Amazon, and CRO. They serve over 160 esteemed clients, including giants like Office Depot, Tony Robbins, and Morgan Stanley, as well as smaller businesses.
Ignite Visibility provided SEO and email marketing services to a women's fashion brand. They collaborated closely with the client on keyword research and implemented different SEO and email marketing strategies.
The challenge was to recover lost SEO rankings after migrating the site to Shopify. The outcome showed significant improvements, for example, SEO traffic doubled, SEO-driven revenue more than doubled, keyword rankings increased notably, and email-driven revenue improved significantly.
Check Ignite Visibility's Agency Reviews
Los Angeles SEO Inc., established in 1997, ranks among the top US SEO companies, guiding thousands of businesses to success. Adapting to evolving search engine algorithms, they offer cutting-edge solutions. Expanding beyond SEO, they now provide social media marketing, paid search, web design, and online brand management, delivering a holistic approach to digital marketing.
One notable case study involves their collaboration with Vegas.com, a major travel industry player. Seeking to outperform competitors and boost hotel reservations through their online booking engine, Vegas.com partnered with Los Angeles SEO Inc. The custom SEO strategy focused on crucial categories like Las Vegas hotels, golf, and shows, leading to improved rankings, reservations, and revenue.
Besides achieving remarkable results, Los Angeles SEO Inc. prioritized knowledge sharing, empowering clients to understand SEO best practices. With an unwavering commitment to excellence, Los Angeles SEO Inc. continues to drive businesses toward online success in the dynamic digital landscape.
Check Los Angeles SEO Inc's Agency Profile
SEO Brand, a seasoned interactive search marketing and development firm with 15 years of experience, specializes in customized options for customer acquisition and market share growth across various digital channels like Google, Bing, Amazon, Facebook, Twitter, and Pinterest. With a skilled team of internet professionals, they continuously expand their client base and services since 2004.
Their aggressive marketing efforts, combining SEO, SEM, and Amazon strategies, resulted in outstanding results for CG Mobile. eCommerce revenue soared by 10,215%, leading to unprecedented sales figures, demonstrating the effectiveness of SEO Brand's comprehensive marketing approach.
SEO Brand is an outstanding SEO agency offering top services in SEO, SEM, local SEO, web design, web development, social media marketing, eCommerce integration, reputation management, and more.
Check SEO Brand's Agency Reviews
To curate the list of the top SEO agencies in 2024, we examined the agencies’ client roster, testimonials, case studies, industry reputation, team expertise, and executive management. Our team of agency experts created a scoring system to gauge their overall performance based on metrics such as:
This qualitative process helped us narrow down the cream-of-the-crop SEO providers you can work with on your upcoming project.
Visit our DesignRush Agency Ranking Methodology page to learn more about how we picked the agencies.
Agency name | Location | Hourly rate | Size | Best for |
Victorious | San Francisco, California | Inquire | 50 - 99 | Overall |
Ignite Digital | Mississauga, Canada | Inquire | Under 49 | Premium SEO Strategies |
Delante | Krakow, Poland | $150 | 50 - 99 | Collaborative Link-Building |
LinkGraph | NYC, New York | Inquire | 50 - 99 | CRO Solutions |
Sure Oak | NYC, New York | $135 | Under 49 | Proprietary Growth Strategies |
HigherVisibility | Memphis, Tennessee | Inquire | 50 - 99 | Retargeting Campaigns |
Stellar SEO | Nashville, Tennessee | Inquire | Under 49 | Custom Link-building & Blogger Outreach |
Ignite Visibility | San Diego, California | Inquire | 100 - 249 | Diverse SEO Strategies |
Los Angeles SEO Inc. | Carlsbad, California | Inquire | Under 49 | Identifying Crucial SEO Categories |
SEO Brand | Florida | $125 | Under 49 | Combining SEO Strategies |
Our experts have handpicked the top six SEO agencies ranked by best results, each company showcasing a variety of impressive case studies in their portfolios. Take a look at some of their most stellar projects:
ShirtSpace, an online apparel shop, approached Searchbloom with a pressing issue — its website was plagued by hundreds of thousands of URLs hosting duplicate content. This led to crawl budget problems and a lack of relevant content on most web pages. The site's architecture and URL structure also deviated from best practices, as products were not properly subcategorized.
Searchbloom solved the website's authority issues through diverse link acquisition tactics, boosting referring domains from 303 to over 860. It conducted internal and referring domain audits, removed low-quality links, and reclaimed broken inbound links. To improve relevance, it developed content briefs and optimized titles, descriptions, and headings. Additionally, it implemented URL structure changes and various technical SEO improvements for better mobile optimization and structured data markup.
The client's revenue increased by 1,839% because of the Searchbloom team's focused efforts.
Check Searchbloom's Case Studies
Big League Shirts (BLS), a sportswear brand, turned to Incrementors Web Solutions to reach a wider audience and increase sales. BLS needed to effectively communicate its unique selling points — no minimum orders policy and 20 business days production time. In response, the agency optimized website content, meta tags, and other elements to rank BLS prominently in relevant search results. It used high-quality, informative content to showcase BLS's key offerings and value proposition.
Incrementors Web Solutions' SEO implementations demonstrated a significant boost in the clients' customer engagement, with its sales skyrocketing by 350% month-over-month (MoM).
Check Incrementors Web Solutions' Case Studies
Great Big Canvas, a canvas art retailer, sought Amsive's support to improve its Google accessibility. Despite offering over 300,000 products, only 13,000 of them were indexed by Google, leading to negligible search potential.
To address this issue, Amsive initiated an in-depth link audit and developed a redesign and replatforming plan to optimize the site's performance. The agency performed a massive link cleanup of over 15,000 backlinking domains to identify which potentially hinder rankings. It also improved the site architecture to boost the crawlability and implemented product schema and image alt text for all products.
The outcome of Amsive's SEO strategies was a 79% revenue increase for the client.
A private New England nonprofit technical school enlisted Serial Scaling's services as it faced several challenges. It had low organic traffic, fewer research and transactional keywords ranking in the top positions, and inadequate lead flow to the website which all impact enrollments.
Serial Scaling conducted keyword and topic research and crafted intent-based content which received passive links from popular sources like Wikipedia, TechCrunch, and Fortune. Additionally, the agency strategically placed calls-to-action (CTAs) along with forms on blogs and program pages to improve conversion rate optimization (CRO).
Serial Scaling's strategies resulted in a 155% increase in year-over-year (YoY) organic sessions on the client's website, with YoY leads increasing a 64%. There was also a considerable increase in the number of keywords that achieved top rankings throughout the marketing funnel.
Check Serial Scaling's Case Studies
Elit-Web took on the challenge presented by PHOTOFUNIA, an online photo editing tool, with low traffic and search engine rankings. Elit-Web's initial step was a website evaluation, along with a target audience and competitive analysis. The agency's approach included both internal and external optimization efforts. Based on the insights gathered previously, it created fresh, high-quality content and revamped the existing one.
Elit-Web's SEO initiatives nearly doubled the client's monthly traffic volumes — from 716,000 to 1,200,000 visits. Moreover, key search queries like "face swap," "face swap online," and "photo to sketch" secured prominent positions in Google's search rankings.
The Whitening Gals, the teeth whitening service provider, came to Manta to overcome challenges in search visibility and brand differentiation within a competitive market. To address these hurdles, Manta devised a strategic approach focusing on content creation and link building. It implemented an onsite blog to establish authority and enhance the client's distinctiveness.
Leveraging outreach efforts within the industry, Manta garnered 595 backlinks, marking a 145% increase from the campaign's beginning, which initially had 47 backlinks. The improvement in site authority propelled 34 of the client's keywords into Google's top ten rankings within just five months. Also, due to Manta's effective tactics, the client witnessed a 1,818% increase in monthly organic traffic.
An SEO company, or search engine optimization company, is a service provider that specializes in improving a website's visibility on search engines like Google or Bing. It uses on-page, off-page, and technical SEO techniques to enhance the site's ranking in search engine result pages (SERPs), making it easier for potential customers to find. This includes optimizing website content, improving site structure, and building backlinks. The goal is to increase organic traffic and drive more visitors to the website.
SEO works by finding the most useful and relevant keywords for your business, optimizing your site’s content, and earning quality backlinks. It involves various techniques like keyword research, content creation, technical, on-page, and off-page optimization, building links, local SEO, mobile SEO, and more.
SEO efforts might take months to yield results. Plus, it’s an ever-changing field so you need to stay updated with the latest trends. You can do this either by learning the SEO essentials yourself or by hiring an SEO agency with adequate knowledge of how SEO works.
SEO services cover many types of search engines, from YouTube to social media. However, SEO services generally refer to the specialized services offered by an agency to optimize your website for Google, which is known for its sophisticated and ever-evolving algorithms.
SEO companies offer these key services:
This is the process of identifying the search terms your target audience uses to find websites similar to yours. The next step is to strategically include the most relevant keywords for your business in your website’s content so that it shows up higher on SERPs.
Seasoned SEO experts use many analysis methods and tools to discover and target the best keywords for your business.
This involves keyword optimization, an audit of the current user experience, and a content strategy and creation. When optimizing on-page elements, an SEO company ensures that your web page:
This is the process of optimizing your website for Google's crawlers, allowing them to interpret and index the web properties.
An SEO agency will perform a technical SEO audit to check if the technical side of your website is on par with best practices. In other words, it will take a set of backend measures that:
This involves strategies outside the website that are still aimed at increasing its rankings in search. The key to off-page SEO is link building.
Link building helps boost a website's domain authority and credibility in the search engine's "eyes", which is one of the key factors in rankings.
Unlike traditional marketing, you can easily track and measure SEO results. An SEO company pays deep attention to analytics and provides its clients with monthly analytical reports on campaign, content, and website performance.
Some of the key metrics it tracks are:
This involves surveying your industry's competitive online landscape, assessing your SEO competition, and using the information gathered to strengthen your website's SEO. It gives insight into the competitors' content strategy, keyword targeting, link profile, and overall SEO techniques.
According to OuterBox, SEO companies usually charge hourly rates, from $10 to $250 per hour, depending on the agency's location and the services provided. Those based in the US typically charge anywhere from $100 to $250 per hour, while SEO companies outside the US may charge from $10 to $50 per hour.
Because of the nature of SEO, service providers also provide retainer fees for regular consulting, which can range from $500 to $25,000+ per month. [Ahrefs]
As for SEO audits, agencies may charge a fixed fee from $5,000 to $10,000, depending on the size and complexity of the website. [OuterBox]
When it comes to link building, agencies employ various techniques, such as:
They typically charge a fee per link placement — from $100 to $1,500+ depending on quality and volume for link inserts in big media websites or a fee per campaign. The average cost for most links is around $400, discounted for large orders. [Link Builder]
The top 50 SEO agencies on DesignRush charge an average of $106/hour. Roughly 16.4% of the SEO companies on the platform require a minimum budget of $1,000, while 0.9% require at least $50,000 per project.
The main reason to hire an SEO company is to consistently and systematically drive organic traffic to your website.
Considering that 90.63% of web pages receive zero traffic from Google and only 5.7% of all the pages rank in the top 10 of the SERPs within one year [Ahrefs], more brands are turning to SEO specialists to reach the coveted top positions in SERPs.
Professional agencies have teams of seasoned experts with industry knowledge and experience in various tools to help you grow your website traffic, at a faster rate than an in-house team. They can spot and solve SEO issues of varying degrees of complexity, while an in-house team might waste valuable time with multiple trial-and-error attempts to implement the proper solutions.
The overall benefits of hiring an SEO agency are to:
Intero Digital demonstrates the benefits of hiring a professional SEO company in its collaboration with Blackbaud, a software solutions company serving nonprofits. Through a variety of strategies, the agency increased the client's first page rankings by 1,398% and its revenue by $22 million.
Yes, SEO companies are still effective for consistent business growth because it is attributed to a higher ROI than other digital marketing techniques. A well-executed SEO strategy attracts targeted traffic that is more likely to convert into paying customers, ensuring a reliable stream of revenue.
After collaborating with Straight North on its SEO, B2B/B2C food service manufacturer House of Webster saw an improvement of 140% in organic leads, 129% in new sessions, and a whopping 269% in organic revenue from its eCommerce site.
The global SEO services market size is expected to reach $234.8 billion by 2030, with a Compound Annual Growth Rate (CAGR) of 17.6%, according to GlobeNewsWire, proving the continuous relevance of SEO.
Select the best SEO agency following these steps:
Maximize your SEO results with top agencies on DesignRush. Share your project details on our Marketplace and we'll go through our listing and shortlist the most compatible SEO firms based on your requirements — for free.
The key questions to ask a potential SEO agency partner are:
Agency | DesignRush rating | Google rating | Top clients |
HigherVisibility | 4.9 (19 reviews) | 4.4 (131 reviews) |
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Intero Digital | 4.9 (25 reviews) | 4.8 (239 reviews) |
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Straight North | 4.9 (10 reviews) | 4.8 (74 reviews) |
|
Big Leap | 4.8 (8 reviews) | 4.6 (54 reviews) |
|
Ignite Visibility | 4.4 (10 reviews) | 4.6 (48 reviews) |
|
Browse the listings above to know more about these top service providers handpicked for their exceptional reviews, team expertise, and case studies.
You can also use the search filters to find other recommended agencies based on their hourly rates, size, location, and expertise.
A trusted B2B marketplace connecting businesses with top-tier SEO agencies, DesignRush maintains an impressive 4.7 rating on Trustpilot and Google.
Our dedicated team of agency experts built a network of over 30,000 agencies. We simplified the agency selection process, providing value to clients and agencies alike, via the DesignRush Marketplace.
As a media platform, our press releases are picked up by 141 media outlets and reach a potential audience of 70 million. Our expertise extends to reputable platforms, such as Forbes, MSN, Yahoo! Finance, CNBC, MarketWatch, and Benzinga, solidifying our presence in the industry.
These achievements underscore our commitment to providing valuable insights and solutions within the digital landscape.
As seen on
SEO companies on DesignRush are highly proficient in various aspects of search engine optimization including keyword research, on-page optimization, link building, content creation, technical SEO, local SEO, mobile optimization, SEO analytics, and more.
The top SEO agencies demonstrate their outstanding work through notable recognitions in the digital marketing sphere, which include awards like The Search Engine Land Awards, US Search Awards, Global Search Awards, The Drum Search Awards, The Digiday Awards, and more.
These awards showcase their ability to consistently deliver high-quality results and reliability for companies seeking exceptional SEO strategies and solutions.
The top SEO companies’ proficiency is verified by many certificates, including Ahrefs Certification, Google Analytics Academy Certification, HubSpot SEO Certification, Moz SEO Essentials Certificate, Yoast SEO Academy Certification, Market Motive Advanced SEO Certification, Digital Marketing Institute SEO certification, SEMrush SEO Toolkit Certification, Google SEO Fundamentals Certification by UC Davis, and numerous others.
SEO service providers are skilled in various industry-standard technologies, tools, and software, including but not limited to Google Analytics, SEMrush, Ahrefs, Moz, Screaming Frog, Yoast SEO, Google Search Console, Majestic, BuzzSumo, and the Adobe Creative Suite.
For deeper insight into these agencies, DesignRush features client testimonials that share project challenges, results, and overall feedback. Each review undergoes verification, ensuring that the insights we present are both current and accurate.
Using the Bayesian Statistical Method, our algorithm calculates the most probable success rate for each agency. This reduces bias and promotes equity in the rating system, aligning our agency rankings more closely with the genuine quality of the services they offer.
We make sure our content stays up to date, incorporating the latest listing data, industry trends, emerging technologies, and real-time insights supplied by agencies. It is reviewed by seasoned industry professionals who also provide their invaluable expertise – ensuring accurate and in-depth information.