Discover the best SEO agencies to organically increase your traffic. Our expert team curated a list of providers that go above and beyond to improve search visibility, increase qualified traffic, and drive measurable business growth.
We selected the 10 best SEO agencies after evaluating over 15,000 service providers, considering their industry experience, client reviews, portfolios, pricing, and more. In the next section, we will showcase what makes each of these agencies stand out.
The Number 1 SEO Agency as Selected by DesignRush Is:
Searchbloom
- Best for: Overall
- Average Hourly Rate: $100
- Minimum Budget: $1,000 - $10,000
- Founded: 2014
- Location: Draper, Utah
- Notable Clients: Nordstrom, The Perfect Sleep Chair, Goedeker's, Trex Fencing, XBOSoft
Searchbloom is a top-rated SEO agency that helps businesses grow through a proven A.R.T. (Authority, Relevancy, Technology) framework, crafting custom SEO strategies that improve keyword rankings, increase organic traffic, and boost conversions.
Whether it's local, national, or eCommerce SEO, the agency helps clients compete and dominate rankings in highly competitive search results. Offering end-to-end audits, backlink acquisition, and technical optimization, Searchbloom delivers measurable success, which makes it a trusted partner for long-term digital growth.
The Perfect Sleep Chair, a premium manufacturer of sleep chairs, struggled to gain traction online across a competitive market dominated by Amazon and Walmart. To improve visibility, it launched a product-specific microsite but soon faced new technical and authority-related SEO challenges. Partnering with Searchbloom, the brand underwent a full SEO transformation focused on A.R.T. Searchbloom conducted a backlink profile audit, acquired high-quality links, optimized internal linking, and addressed key technical issues to improve search engine performance.
Within two years, the site experienced a 1791% increase in total ranking keywords, growing from 300 to 5,674. First-page rankings soared from 176 to 1,247, and top 3 rankings rose by over 291%. Authority metrics also saw dramatic gains, namely referring domains increased by 1100% and referring pages by 3200%. Organic sessions more than doubled, increasing by 156%.
Check Searchbloom's Agency Reviews
SmartSites
- Best for: Integrated SEO strategies
- Average Hourly Rate: $100
- Minimum Budget: Inquire
- Founded: 2011
- Location: Paramus, New Jersey
- Notable Clients: Coin Exchange, CMS Funding, DataGalaxy, E-Valve Technologies, Energy Watch
SmartSites is a leading SEO company driving impactful, organic results for businesses since 2011. In the last 20+ years, its team has launched over 900 SEO-optimized websites. With more than 80 designers, developers, and search engine optimization experts, SmartSites crafts customized solutions targeting all factors affecting SERPs. Most of its campaigns double traffic within six months, contributing to over $100M in sales and a growing base of 500+ satisfied clients.
One client that benefited from SmartSites' expertise is Coin Exchange, a New York-based coin store aiming to increase visits to its physical location. With over 200 local competitors, the store needed a way to stand out and attract more customers.
The SEO agency redesigned Coin Exchange's website to enhance its user-friendliness and visual appeal while optimizing it for relevant keywords. SmartSites also implemented a weekly blog and ran a link-building campaign to boost the site's search engine rankings.
The strategy delivered impressive results, including a 231% increase in total site visitors, a staggering 495% boost in organic search traffic, and an extraordinary 647% growth in non-branded organic search traffic.
Check SmartSites' Agency Reviews
HigherVisibility
- Best for: Retargeting campaigns
- Average Hourly Rate: Inquire
- Minimum Budget: $1000 - $10,000
- Founded: 2008
- Location: Memphis, Tennessee
- Notable Clients: Allure Bridals, Warner Bros, eBay, BBQ GUYS, and more
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 exclusive trunk shows and retargeting campaigns, which yielded 17.19% more paid search sessions, a 45% increase in page views, and a 19.01% rise in assisted conversions.
Their expertise has earned them the prestigious SEO Agency of the Year title by Search Engine Land, and they're featured as experts in prominent publications such as Search Engine Journal, Inc., Forbes, The Huffington Post, and more.
Check Higher Visibility's Agency Reviews
Victorious
- Best for: Answer engine optimization
- Average Hourly Rate: Inquire
- Minimum Budget: $1000 - $10,000
- Founded: 2013
- Location: San Francisco, California
- Notable Clients: Unionbay, Salesforce, SoFi, GoFundMe, Wayfair, GE Digital, and more
Victorious' team combines technical SEO, content strategy, and AEO (Answer Engine Optimization) to keep clients ahead in both traditional and AI-powered search. With 12 years of experience and 183+ awards, Victorious builds data-driven SEO frameworks that align directly with business goals and deliver sustainable, long-term results.
Victorious helped Unionbay 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 produced SEO content for this demographic, reinforcing Unionbay’s appeal to loyal followers.
For the younger audience, Victorious optimized product descriptions and pages, leading to a 115% YoY organic session increase and 200% organic revenue growth.
Check Victorious' Agency Reviews
Ignite Digital
- Best for: Premium SEO strategies
- Average Hourly Rate: Inquire
- Minimum Budget: Inquire
- Founded: 2008
- Location: Mississauga, Canada
- Notable Clients: Volpe Financial Solutions, PepsiCo, Hydro Solar, Maple Leaf, Peter Smith, and more
Ignite Digital offers digital marketing solutions, including SEM, SMM, and web development. The company's core aim is to help businesses amplify their organic traffic and drive greater site engagement and visits.
Volpe Financial Solutions, a family-owned brokerage specializing in wealth management and insurance services, recognized the importance of staying competitive and attracting prospects. To achieve this, they sought Ignite Digital's expertise.
Its curated strategy focused on ranking life insurance and wealth management keywords, resulting in increased website traffic, improved user-friendly functionality, and a notable surge in leads.
Following this success, Volpe Financial Solutions maintained a prominent presence on Google's first page for targeted keywords and a steady influx of new customers.
Check Ignite Digital's Agency Reviews
Delante
- Best for: Link building
- Average Hourly Rate: $150
- Minimum Budget: $1000 - $10,000
- Founded: 2015
- Location: Krakow, Poland
- Notable Clients: Notino, Dr. Irena Eris, Best Western, Faretti, and more
Delante, an award-winning SEO/SEM agency based in Poland, works towards enhancing online visibility and driving conversions for global companies through bespoke optimizations. Established in 2014, Delante serves diverse industries in over 20 countries.
With growth from a three-person team in 2015 to 50+ in 2025, Delante focuses on understanding each client's unique needs and curate a personalized strategy to address them.
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 the top 3 and top 10 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
LinkGraph
- Best for: CRO solutions
- Average Hourly Rate: $149/hr
- Minimum Budget: $1000 - $10,000
- Founded: 2018
- Location: NYC, New York
- Notable Clients: Auto Auction Mall, eBay, The Home Depot, and more
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 into a global brand.
The company's competitive advantage lies in its proprietary software, SearchAtlas. This innovative tool allows LinkGraph to execute SEO at a greater scale, distinguishing it from competitors.
When Auto Auction Mall launched its new website, it sought LinkGraph's expertise for a comprehensive strategy and complete site migration. The results were notable, with a 46% surge in traffic, a 237% increase in conversion rates, and a 417% boost in goal completion metrics.
Check LinkGraph's Agency Reviews
Sure Oak
- Best for: Bespoke growth strategies
- Average Hourly Rate: $135
- Minimum Budget: $1000 - $10,000
- Founded: 2017
- Location: NYC, New York
- Notable Clients: Mercedes-Benz, GAP, American Red Cross, Milk Bar, and more
Sure Oak is a dedicated SEO agency offering 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 saturated market and encountered technical SEO issues, Sure Oak stepped in. They developed an 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 visits increased by 829% in just one month, with keyword rankings surging from 81 to 4,122, marking a 962% increase. Impressions also skyrocketed from 12,200 to 425,000, indicating a significant growth of 3,384%.
Check Sure Oak's Agency Reviews
Stellar SEO
- Best for: Blogger outreach
- Average Hourly Rate: $125
- Minimum Budget: $10,000 - $25,000
- Founded: 2012
- Location: Nashville, Tennessee
- Notable Clients: 4AllPromos, PracticeMatch, Rosenfeld Injury Lawyers, and more
Stellar SEO's unique approach involves custom discovery, auditing, and planning, to uncover opportunities often missed by standard SEO services. The agency is renowned for top-rated custom link-building and blogger outreach services, as well as technical, site speed, and on-page optimization tactics.
After the December 2021 Core Update caused a decline in traffic and keyword rankings, Stellar played a crucial role in helping 4AllPromos recover. They introduced new SEO tools and provided 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
- Best for: Diverse SEO strategies
- Average Hourly Rate: Inquire
- Minimum Budget: $1000 - $10,000
- Founded: 2012
- Location: San Diego, California
- Notable Clients: Tony Robbins, Wedding Wire, DoorDash, 5-Hour Energy, and more
Ignite Visibility specializes in 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, collaborating closely with the client.
The challenge was to recover lost SEO rankings after migrating the site to Shopify. The outcome showed significant improvements; namely, traffic doubled, SEO-driven revenue more than doubled, keyword rankings increased notably, and email-driven revenue improved as well.
Check Ignite Visibility's Agency Reviews
How We Picked The Best SEO Companies
To compile this list of top SEO agencies, we evaluated their 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:
- Relevant SEO services catalog
- Coverage of SEO topics on their website and other channels
- The number of SEO projects delivered
- The quality and diversity of the portfolio and success stories
- Notable clients and well-known brands
- Their online reputation on DesignRush, Google, and other platforms
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.
10 Most Popular SEO Agencies Compared
| Agency Name | Location | Hourly rate | Size | Best for |
| Searchbloom | Draper, Utah | $100 | Under 49 | Overall |
| SmartSites | Paramus, New Jersey | $100 | 100 - 249 | Integrated SEO strategies |
| HigherVisibility | Memphis, Tennessee | Inquire | 50 - 99 | Retargeting campaigns |
| Victorious | San Francisco, California | Inquire | 50 - 99 | Answer engine optimization |
| Ignite Digital | Mississauga, Canada | Inquire | Under 49 | Premium SEO strategies |
| Delante | Krakow, Poland | $150 | 50 - 99 | Link building |
| LinkGraph | New York City, New York | Inquire | 50 - 99 | CRO solutions |
| SureOak | New York City, New York | $135 | Under 49 | Bespoke growth strategies |
| Stellar SEO | Nashville, Tennessee | Inquire | Under 49 | Blogger outreach |
| Ignite Visibility | San Diego, California | Inquire | 100 - 249 | Diverse SEO strategies |
The Best SEO Companies
16,396 Companies - Rankings updated: April 02, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
Creating digital masterpieces
A group of web wizards, pixel pushers, and code conjurers collaborate with one another to produce digital works of art for our clients. [... view Programmatis profile ]- Location
- Merriam, Kansas
- Number of Employees
- Under 49
- Average Hourly Rate
- $300/hr
- Minimal Budget
- $10,000 - $25,000
Unlocking Your Business's Potential with Tailored Website Design and Strategic Digital Marketing
Spearlance Media is a top-rated website design and digital marketing firm. We go beyond the typical digital marketing service to genually learn the ins and outs of your business. Helping you unlock your business's potential through tailored design and strategic digital marketing solutions. Schedule a [... view Spearlance Media profile ]- Location
- Salem, New Hampshire
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Keeping your Business in Check!
BrandCurb is a platform for communication that helps business owners strengthen their brand identity, promote growth, and increase engagement online in a sustainable way. The services provided by BrandCurb work together to achieve these goals. [... view BrandCurb profile ]- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Dexa is an Digital experience agency.
World, welcome! A digital experience agency, we are Dexa.We predict design and technology trends to provide current, aggressive, and inventive solutions for brands and organisations in any industry. We are experts at building digital experiences that people love interacting with. [... view Dexa profile ]- Location
- Porto Alegre, Brazil
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
Maximize your website's impact with up-front design & backend productivity.
Our services cater to the needs of small to medium-sized businesses, non-profit organizations, and charity groups. We also offer our discreet development services to marketing and design agencies, acting as their development arm. [... view Kha Creation profile ]- Location
- Antioch, California
- Number of Employees
- Under 49
We Gather Strong Talent, Produce Great Work and Build Cool Brands.
BETC, a communication agency created in 1994, renews the relationship between brands and creation. [... view BETC FULLSIX profile ]- Location
- Pantin, France
- Number of Employees
- 1000 & Up
Digital Marketing by Experts
Incredible Marketing is a renowned digital agency with a global presence, catering specifically to the healthcare industry. Reach out to us now, and let's initiate a conversation that can pave the way for your success in the digital realm. [... view Incredible Marketing profile ]- Location
- Lake Forest, California
- Number of Employees
- 100 - 249
- Minimal Budget
- $1,000 - $10,000
Ignite Your Digital Success with Powerful SEO Solutions
We're a digital agency that's been in the marketing business for over 20 years, and rebranded to "The Search Equation" in 2013. We have real results with many companies ranking on the first page ofWe are a leading digital marketing company based in Swindon, originally founded under the name Flexicool Ltd in [... view The Search Equation profile ]- Location
- Swindon, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Where Ideas Roam Wild.
We embody the untamed spirit of rhinos. We fearlessly tackle challenges, fueled by relentless curiosity and an adventurous mindset. Dreaming big and thinking beyond limits, we unleash the power of our analytical minds. With us, ideas evolve, combining beauty and strength in an exhilarating journey. [... view RhinoHub profile ]- Location
- Reno, Nevada
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Open Source, Imaginative thinking eCommerce Specialists
We increase revenue and reduce running costs for online retailers with custom eCommerce solutions in 3 - 4 months [... view Open Imagination profile ]- Location
- Oxford, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $96/hr
- Minimal Budget
- $10,000 - $25,000
Be with the Bold!
Highnoon's mission is to empower businesses to achieve remarkable success amidst a constantly evolving landscape by driving transformation through innovative business, marketing, technology and creative solutions. [... view Highnoon profile ]- Location
- Phoenix, Arizona
- Number of Employees
- 100 - 249
We help people succeed online
We are a small and dynamic team, with specialist expertise and proven track records in web design and development, SEO, PPC and digital marketing. [... view Red Balloon Web profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
Connecting the Right Businesses to the Right Customers
Frootful Marketing is a premier full-service digital marketing agency for startups. Whether you're starting from scratch with your business, launching a new product, or ready to elevate your brand to new heights, we have the perfect solution for you. [... view Frootful Marketing profile ]- Location
- Boca Raton, Florida
- Number of Employees
- Under 49
Scale up your game with us
TrueVoice Growth Marketing operates as a specialized agency focused on growth marketing. Through the strategic application of full-funnel marketing techniques, we expedite demand generation, amplify the influx of qualified leads, and foster substantial expansion. [... view TrueVoice Growth Marketing profile ]- Location
- Norwalk, Connecticut
- Number of Employees
- Under 49
Plugging Great Ideas Into Your Brand.
Erod creative is an agency that has been able to adapt itself in constantly changing conditions. An agency that has grown in maturity and scope to better focus on its strengths. [... view Erod Creative Agency profile ]- Location
- Mirabel, Canada
- Number of Employees
- Under 49
Growing Together
Growth Natives Australia is a leading digital marketing agency specializing in delivering comprehensive solutions to drive business growth. Our team of experts is dedicated to helping businesses achieve their goals through strategic digital marketing, lead generation, marketing automation, and Salesforce [... view Growth Natives Australia profile ]- Location
- Southport, Australia
- Number of Employees
- 100 - 249
#1 Client Rated Digital Marketing Agency in The US
There is one thing that moves that needle and that's more leads. As specialist working with local service businesses, when you work with Lokal One your business grows. Plain and simple. [... view Lokal One profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
Full-Service digital Marketing Agency That Specializes In The Repair Shop Industry
Our team comprises former repair shop owners with well over ten years of experience. It's safe to say we know a thing or two about the repair industry, and our services are tailor-made for repair shops that help grow repair shop businesses the right way. [... view Repair Lift profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
Automate Your Business Growth
Standout Fast is website design and marketing agency based in Salisbury, Maryland. [... view Standout Fast profile ]- Location
- Salisbury, Maryland
- Number of Employees
- Under 49
Medical Marketing, Medical Branding & Medical Billing Solutions that Drive Growth
At L2uMA, we understand the challenges you face in a rapidly evolving healthcare landscape. Our team of experienced marketers and healthcare experts work hand-in-hand to develop comprehensive marketing strategies that will help you reach your target audience, build brand awareness. [... view L2uMA profile ]- Location
- Tempe, Arizona
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
You run your business. We'll handle your website.
We are web design and SEO agency for small businesses. [... view Worktop profile ]- Location
- Scottsdale, Arizona
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Born from code, built for business
Cascade Web Solutions is at the forefront of revolutionizing web design. Our specialization lies in the creation of Next.js websites, a technology favored by industry giants such as TikTok and Nike. These websites surpass conventional WordPress setups, delivering enhanced performance and seamless user [... view Cascade Web Solutions profile ]- Location
- Richland, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
Your Online Success, Our Personal Mission
Millner Digital Marketing is an Athens, GA-based organization that offers three core services: SEO, Lead Generation, and Website Design. [... view Millner Digital Marketing profile ]- Location
- Athens, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Web Design & Online Marketing Experts
At Spider Web Services, we specialize in offering comprehensive web design services throughout the United Kingdom. Additionally, our repertoire includes a diverse suite of online marketing solutions encompassing SEO strategies, social media management, logo design, and an array of other related services. [... view Spider Web Services profile ]- Location
- Tonbridge, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
Rank #1 In Google With Front Page SEO
Front Page SEO is a distinguished digital marketing agency specializing in comprehensive web design and search engine optimization services. Our extensive offerings extend beyond these core services to encompass pay-per-click ad management, optimization strategies, social media management and marketing, as [... view Front Page SEO & Website Design profile ]- Location
- Nanaimo, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
The Web Made Easy
Shortkut makes it quick, easy and affordable. Let us drive your website. We will make your project a reality quickly, and at highly competitive prices. We'll take care of your web presence, from website creation to online promotion! [... view Shortkut profile ]- Location
- Montreal, Canada
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Visual content creation, social media management, and tailor-made digital strategy.
La Clique Sociale is your partner in optimizing your online presence, providing comprehensive support at every stage of your journey. Our mission is to propel small and medium-sized businesses to success by enhancing their visibility on social networks, ensuring they reach their full potential in the digital [... view La Clique Sociale profile ]- Location
- Mont-Saint-Hilaire, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- Under $1,000
Discover Success With Banish Media
At Banish Media, we transcend the traditional role of a digital marketing agency, offering a team of dedicated SEO enthusiasts and marketing geniuses committed to amplifying your brand's online presence. Look no further if you're seeking top-notch digital marketing services tailored to your needs. [... view Banish Media profile ]- Location
- Edmonton, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
Where Strategy Meets Creativity
Lake Effect Digital specializes in creating purposeful digital experiences that resonate with audiences. The agency combines data-driven strategies with human-centric creativity to deliver impactful results. From branding and website development to social media management, Lake Effect ensures every digital [... view Lake Effect Digital profile ]- Location
- Traverse City, Michigan
- Number of Employees
- Under 49
Serving Everyone in Real Time.
At Sert Media, we understand the significance of a robust online presence in today's competitive landscape. That's why we offer a comprehensive suite of digital marketing services tailored to meet the unique needs of each client. From search engine optimization (SEO) and social media marketing to website [... view SERT Media profile ]- Location
- Nashville, Tennessee
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Build & Grow your Shopify store.
Welcome to Scrowp! My name is Marouane Rhafli, the person in background. Shopify agency founded in 2021. [... view Scrowp profile ]- Location
- Tangier, Morocco
- Number of Employees
- Under 49
Your premium content writing partner.
Content Pros proudly provides expert content writing services to brands and agencies around the world. Enjoy authoritative, SEO content on time and on demand that you can confidently publish or deliver to your clients. Instantly add a dedicated project manager and 20 professional, native English-speaking [... view Content Pros profile ]- Location
- Charlotte, North Carolina
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Email Marketing - LinkedIn Marketing - Telemarketing
Building your brand's authority, credibility and presence through meaningful content and outreach. [... view LIMIVEX profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- Under 49
We Are Your Growth Engine.
As strategists who execute ambitious plans and get monumental results, we live to move you forward with digital advertising, search engine optimization, social media, content marketing, design, and development. Are you ready to move faster and go further? Then lets get started! [... view Spiral Marketing profile ]- Location
- Arlington, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
Elevating Digital Performance
Builtvisible is a digital marketing agency in London, specializing in SEO, content, and data-driven strategies to enhance online visibility and performance. [... view Builtvisible profile ]- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $1/hr
Your Digital Growth Partner
Blue Carbons is a digital agency in Los Angeles, offering comprehensive digital marketing services, including SEO, PPC, social media, and web design to enhance online growth. [... view Blue Carbons Digital Agency profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $1/hr
Grow Your Business With Knowledgable SEO Offered by the Best Experts.
Stay safe during updates with the best SEO team that will cover all your requirements, while offering outstanding support. We will never let you down and be on your side during the good and the bad. Don`t be fooled, bad times are part of our lives, the difference is made of how you handle these situations and [... view Best SEO Solution profile ]- Location
- Tallahassee, Florida
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $5/hr
- Minimal Budget
- Under $1,000
Analytics for Data Driven Marketing, Insights & Growth
Coorie Dug is an Edinburgh-based micro-agency providing analytics strategic services to enable end-to-end tracking, data-driven decision making and optimisation programs. We partner with businesses to unlock the full potential of their data, driving growth, marketing optimisations & proven success. [... view Coorie Dug profile ]- Location
- Edinburgh, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
We Help Local Businesses Get Found Online.
We are a small web design agency based out of Dundee, Scotland. We're committed to working closely with every one of our clients to ensure we produce a website that not only looks amazing, but is tailored your goals. Our size is our strength - you will never be just a number to us! [... view SERP Media profile ]- Location
- Dundee, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Boost Your Brand with a Marketing Agency and Digital Advertising Experts That Deliver Results.
We push the envelope for you. We are continually exploring new marketing strategies and emerging technologies. [... view Anew Media Group profile ]- Location
- Denver, Colorado
- Number of Employees
- Under 49
UK's Leading Marketing Agency.
We are your trusted local digital marketing partner, delivering tailored, results-driven solutions with clear reporting to boost your growth and online sales. Our deep expertise in UK and global marketing enables us to create strategies that connect you with your audience and drive success. [... view Three Sixtys profile ]- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- Under $1,000
A Growth Agency for Small Business's Utilizing WordPress.
A Growth Agency for Small Business's Utilizing WordPress. Providing WordPress design and development as well as SEO and Paid search marketing to scale your WordPress website. [... view Clutch Click profile ]- Location
- Norfolk, Virginia
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
A Marketing Agency Custom-built For B2B & Industrial
protocol 80, Inc. is a full-service B2B digital marketing and sales agency that improves your companys results where they matter most today online. [... view Protocol 80, Inc profile ]- Location
- Lewis Run, Pennsylvania
- Number of Employees
- Under 49
Elevating the Ecommerce Experience
InteractOne is an eCommerce and digital marketing agency that helps clients develop strategic marketing plans and build eCommerce websites. They focus on providing solutions that combine digital marketing expertise with tailored website development for online success. [... view InteractOne, Inc profile ]- Location
- Cincinnati, Ohio
- Number of Employees
- 100 - 249
Get more new patients and optimize practice operations with RevUp Dental's AI-powered software.
We help dentists identify what sets top-performing practices apart, providing strategies to grow their practice, attract more patients, and streamline schedules. Our advanced AI analyzes office communication to uncover areas for improvement, while expert training programs guide teams in implementing effective [... view RevUp Dental profile ]- Location
- Grimsby, Canada
- Number of Employees
- 50 - 99
Serving Hawaii businesses in web design and SEO services.
Malama Digital is a Hawaii-based web design and SEO agency focused on creating beautiful, high-performing websites that drive traffic and boost your online presence. We combine expert web development with strategic SEO to help businesses grow and succeed online. [... view Malama Digital Ltd profile ]- Location
- Honolulu, Hawaii
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
We Help You Build Your Tourism Marketing The Right Way
WildBeest Media specializes in building custom websites designed to help tourism businesses grow. With expertise in the tourism industry, we create visually stunning, mobile-friendly sites optimized for SEO and conversions. Our goal is to help your brand stand out in a competitive market by turning website [... view WildBeest Media profile ]- Location
- Hoedspruit, South Africa
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Let's tell your story
At AWARD Creative Content, we fuse data-focused thinking with story-driven marketing to elevate brands. We draw on over a decade of professional journalism, marketing, SEO, and copywriting experience to craft narratives that resonate, from thoughtful web copy, blogs, and SEO strategies to content marketing [... view AWARD Creative Content profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Display Media is a Maine-based, family-owned marketing firm.
We help businesses grow and scale through high-end website design, strategic advertising, and online brand development driving visibility, engagement and sales. [... view Display Media profile ]- Location
- Lewiston, Maine
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
SEO Specializations
- Amazon
- Automotive
- B2B
- Construction
- Consulting
- Dental
- eCommerce
- Enterprise
- for Moving Companies
- Generative Engine Optimization
- Google My Business
- Healthcare
- Hospitality
- Insurance
- International
- Law Firm
- Link Building
- Local Optimization
- Manufacturing
- Mobile
- Multilingual
- Nonprofit
- On-Page Optimization
- Outsourcing
- Real Estate
- Restaurants
- Shopify
- Small Business
- Startup
- Technical
- Veterinarian
- Video
- YouTube
Services Related to SEO
Top SEO Agencies by Country
Everything You Need to Know About SEO Companies
What can an SEO company do for your business?
SEO companies help your business attract more customers from search engines, increase revenue, and build long-term online visibility. Instead of relying on paid ads that stop when the budget ends, SEO creates a sustainable source of traffic and leads.
These are the most important ways an SEO agency contributes to your growth.
1. Increase your qualified, high-intent traffic
An SEO agency positions your website in front of people actively searching for your products or services. Organic traffic converts better because it captures existing demand, not passive attention.
Organic search remains the dominant acquisition channel, driving 53.3% of all website traffic, far exceeding paid and social channels combined. This makes SEO the single largest and most sustainable source of new visitors.
2. Deliver higher ROI than most marketing channels
SEO companies build long-term assets through content, technical improvements, and authority. Unlike paid ads, results continue after the initial investment.
Businesses generate an average 748% return on investment from SEO, meaning roughly $7.48 earned for every $1 spent. This compounding effect makes SEO one of the highest-ROI digital marketing strategies over time.
3. Improve conversion rates and generate more leads
SEO agencies do more than increase traffic. They improve content quality, site structure, and user experience to turn visitors into customers. This directly affects revenue.
SEO leads have a 14.6% close rate, compared to just 1.7% for outbound leads like cold outreach or print advertising. This means SEO traffic is significantly more likely to become paying customers.
4. Strengthen your brand visibility and credibility
Ranking high in search results builds trust and brand authority. Users associate top rankings with credibility, which increases engagement and conversions.
This visibility is critical because 75% of users never scroll past the first page of search results, meaning businesses that rank lower lose most potential customers. SEO agencies help you compete for these high-visibility positions.
5. Protect and grow your traffic through constant optimization
Search engines update their algorithms constantly, and technical performance directly affects rankings and revenue.
SEO agencies monitor performance, fix issues, and adapt your strategy. This is essential because 53% of mobile users leave a website that takes longer than 3 seconds to load, directly reducing traffic and conversions if performance is poor.
Ongoing SEO ensures your site remains competitive, accessible, and profitable.
What is the difference between on-page and off-page SEO?
On-page SEO improves elements on your website, while off-page SEO improves your website’s authority through external signals. You need both to rank competitively.
On-page SEO
On-page SEO focuses on optimizing content and technical elements you control directly on your site. Its goal is to help search engines understand your pages and match them to relevant searches.
Common on-page SEO factors:
- Page titles and meta descriptions
- Headings (H1, H2, H3)
- Keyword-optimized content
- Internal links between pages
- Image alt text
- URL structure
- Page speed and mobile usability
These signals determine relevance and usability.
Off-page SEO
Off-page SEO focuses on signals outside your website that build credibility and trust. Its goal is to show search engines that other sources recognize your site as valuable.
Common off-page SEO factors:
- Backlinks from other websites
- Brand mentions
- Digital PR and media coverage
- Business listings and citations
- Online reviews
These signals determine authority and trust.
On-page SEO makes your site relevant, while off-page SEO makes your site authoritative. You need both to rank. A well-optimized page without backlinks rarely ranks competitively. A strong backlink profile cannot compensate for poor on-page optimization.
What are the common, dangerous SEO techniques to avoid?
Common dangerous SEO techniques to avoid are tactics that try to manipulate rankings instead of earning them. They can trigger algorithmic demotions or manual actions, causing major traffic loss and long recovery cycles.
Google’s spam systems are aggressive, and it reports that SpamBrain helps keep more than 99% of visits from Search spam-free.
SpamBrain is Google’s primary automated spam-detection system that identifies and filters manipulatively optimized or low-quality content before it reaches search results. It uses machine learning to model patterns of abuse rather than rely on hard rules, making it far more effective at spotting sophisticated spam tactics.
High-risk tactics to avoid include:
- Buying or selling links (link schemes)
Paying for backlinks, exchanging links at scale, or using sponsored placements without proper attributes. These patterns are a top reason sites get penalized. This includes many guest post packages and “1000 links for $X” offers. - Private Blog Networks (PBNs), link farms, and spam link blasts
Networks of sites created mainly to pass PageRank, or sudden unnatural link spikes from unrelated domains. You may see a short lift, then a hard drop when Google detects them. - Comment and forum spam
Dropping links in blog comments, profiles, and forums just to create backlinks. These links are usually low quality, easy to detect, often ignored at best, and harmful at worst. - Keyword stuffing and hidden text
Repeating keywords unnaturally or hiding keywords (white text on white background, CSS tricks). These practices degrade readability and are treated as manipulation. - Cloaking
Showing search engines one version of a page and users a different one. This is one of the fastest routes to manual action. - Doorway pages
Creating many thin pages targeting slight keyword variations or locations to funnel users to the same destination. This is a classic spam pattern. - Sneaky redirects
Redirecting users to a different page than the one indexed, or building rankings on one page, then redirecting to an unrelated offer page. - Scraped or copied content
Republishing content taken from other sites with little original value. This includes content spinning and mass duplication. - Scaled low-quality content, including scaled AI spam
Mass-producing pages with little originality, weak usefulness, or no real expertise. Google has explicitly targeted scaled content abuse. - Fake E-E-A-T signals
Invented author bios, fake credentials, AI-generated personas, fabricated case studies, and misleading “expert” claims. Short-term gains that result in a long-term trust collapse. - Fake reviews and reputation manipulation
Posting fabricated reviews, creating fake profiles, or manufacturing third-party review sites. This can harm both SEO and brand credibility. - Parasite SEO and site reputation abuse
Publishing third-party pages on high-authority sites to hijack their ranking signals. Google added a specific policy targeting this behavior.
How to choose the best SEO company for your business?
Choosing the best SEO agency directly affects your traffic, leads, and revenue. The right partner builds long-term growth, while the wrong one wastes budget, locks you into bad contracts, or uses risky tactics that can collapse your rankings.
Follow these steps to evaluate search engine optimization companies properly and select one that can deliver sustainable results:
- Define your goals, budget, and success metrics
Specify your SEO goals, whether you need more leads, ecommerce sales, or local visibility. Set a realistic monthly budget, typically $1,000 to $7,500, and document your current traffic, rankings, and conversions to measure progress. - Write a clear RFP outlining your requirements
Include your website, target market, goals, budget range, timeline, and what you expect the agency to deliver. This forces agencies to propose a real strategy instead of a generic sales pitch. - Request a proposal
The agency should identify technical issues, content gaps, and authority weaknesses, then explain exactly how they will fix them and in what order. - Evaluate their full SEO strategy
A complete plan includes technical SEO, content creation, and off-page SEO. Agencies that focus mainly on backlinks or vague “optimization” lack a sustainable approach. - Verify their past results
Review case studies, traffic growth examples, and verified reviews. Look for measurable improvements in traffic, leads, or revenue, not generic claims. - Ask how they build links
They should use outreach, PR, and content, and comply with Google guidelines. Avoid agencies that buy links, use link farms, or promise fast rankings, as penalties can cause 50% to 95% traffic loss. - Confirm who will do the work
Ensure the agency performs the work in-house or clearly explains its process. Monthly deliverables should include technical fixes, content, and reporting. - Review reporting, communication, and performance tracking
The agency should provide monthly reports on traffic, keyword rankings, and conversions, and explain the actions taken and the reasons for them. - Examine the contract before signing
Avoid long lock-in contracts without exit options. Ensure you own your website, content, and accounts, and that deliverables and timelines are clearly defined. - Compare multiple agencies and choose the best
The best agency sets realistic expectations, explains its process clearly, and focuses on long-term growth instead of shortcuts or guarantees.
What questions should you ask SEO companies before signing a contract?
To choose the right search engine optimization agency for your needs, you have to ask direct questions that reveal their experience, strategy, and fit for your specific business.
These questions help you identify qualified partners and avoid agencies that rely on shortcuts or vague promises.
Relevant Background
- What industries and types of businesses do you specialize in?
- Can you provide case studies showing traffic, ranking, and conversion growth?
- How long have you been providing SEO services?
- Can you share references or verified client reviews?
Services and Processes
- What specific SEO activities will you perform each month?
- How do you conduct keyword research and select target keywords?
- How do you build backlinks and earn authority?
- How do you measure performance and report results?
Related to Your Project
- What opportunities and issues do you see on our website today?
- What results should we expect, and in what timeframe?
- Who will work on our account, and how will we communicate?
- What are your contract terms, pricing structure, and exit conditions?
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding SEO agencies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Frequently Asked Questions About SEO Agencies
What services do SEO agencies provide?
Top SEO companies provide services that improve your website’s visibility in search engines to increase traffic, leads, and revenue. Core services include:
- Keyword research: Identifying search terms your customers use so your pages target real demand.
- On-page SEO: Optimizing titles, meta descriptions, headings, internal links, and content to improve relevance and rankings.
- Technical SEO: Fixing site speed, mobile usability, crawl errors, and indexing issues so search engines can properly access and rank your site.
- Content creation: Producing optimized blog posts, landing pages, and other content that attracts and converts organic visitors.
- Off-page SEO: Acquiring backlinks, earning brand mentions, and managing citations to increase domain authority and ranking strength.
- Local SEO: Optimizing Google Business Profile and local listings to improve visibility in local search results.
- SEO audits and reporting: Analyzing performance, tracking rankings, traffic, and conversions, and refining strategy based on data.
Can SEO companies guarantee a #1 ranking on Google?
No, a professional SEO agency cannot guarantee a #1 ranking on Google. Google’s algorithm is controlled by Google, not agencies, and rankings depend on competition, search intent, site authority, and ongoing algorithm updates.
Search engine optimization companies can improve your chances of higher rankings by optimizing your site, creating quality content, and building authority. They cannot control final positions.
Any agency that guarantees a #1 ranking is using a sales tactic or risky methods that can lead to penalties and traffic loss. Reliable SEO agencies focus on measurable growth such as increased organic traffic, more qualified leads, and higher conversions.
How do SEO agencies measure success?
SEO agencies measure success using traffic, rankings, and conversions from organic search. The primary metrics include:
- Organic traffic: Number of visitors coming from search engines. This shows overall visibility growth.
- Keyword rankings: Position improvements for target keywords. Higher rankings increase traffic potential.
- Conversions: Leads, purchases, or sign-ups generated from organic traffic. This connects SEO to revenue.
- Click-through rate (CTR): Percentage of users who click your result. This reflects how effective your titles and descriptions are.
- Bounce rate and engagement: How users interact with your site. Strong engagement signals relevant traffic.
- Backlink profile growth: Number and quality of external websites linking to you. This reflects authority improvement.
- Return on investment (ROI): Revenue generated compared to SEO cost. This determines the business impact.
How much do search engine optimization companies charge for their services?
SEO agencies typically charge between $500 and $7,500 per month, with most businesses paying $1,000 to $2,500 monthly. Pricing varies based on the agency, scope, and level of competition.
Common pricing ranges include:
- Monthly retainers: $500 to $7,500 per month for ongoing SEO. Large or enterprise companies may pay $10,000 to $50,000+ per month.
- Project-based SEO: $1,000 to $30,000 per project for audits, site optimization, or migrations.
- Hourly consulting: $75 to $300, depending on expertise and provider.
- Performance-based SEO: Custom pricing tied to traffic growth, rankings, or revenue.
Costs increase with competitive industries, larger websites, national or international targeting, and full-service campaigns that include technical SEO, content, and link building.
How long does it take to see results?
SEO typically takes 4 to 6 months to start showing results, and 6 to 12 months to deliver significant traffic and revenue growth. The exact timeline depends on your website and competition.
Typical SEO timeline:
- 1 to 3 months: Research, technical fixes, and content creation. Minimal traffic impact. Early ranking improvements may appear.
- 4 to 6 months: Noticeable ranking improvements, traffic growth, and initial leads or conversions.
- 6 to 12 months: Strong traffic increases, consistent rankings, and measurable business results.
- 12+ months: Maximum impact. SEO becomes a major and stable source of traffic and revenue.
Factors that affect timing include website age, existing authority, competition level, content quality, and budget. New websites often need 6 to 12 months, while established websites may see improvements faster, sometimes within 1 to 3 months.
About The Author and Expert Reviewer
Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.
Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.
