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
3,819 Companies - Rankings updated: April 06, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
Search Marketing Excellence
Absolute Digital Media specialise in search marketing but offer an extensive range of other services including social media, content marketing, web design and development, UX, CRO, email marketing, and more. [... view Absolute Digital Media profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
Charlotte's Full Service Internet Marketing Agency
Website Design & Online Marketing Strategies. We build our business relationships with transparency, integrity and mutual trust. [... view Internet Marketing Charlotte profile ]- Location
- Charlotte, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Discover New Business Opportunities.
Xivic is a full-service growth marketing agency that speeds business growth. At Xivic we’ll guide you through the entire digital marketing process. [... view Xivic Inc profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Reliable Acorn provides internet marketing services from Charlotte, NC.
Your customers are looking for you. Can they find you? [... view Reliable Acorn LLC profile ]- Location
- Fort Mill, South Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $1,000 - $10,000
We Provide Smart, Cost-Effective Digital Strategy and Web Design Services To Help Businesses Grow.
Simpler Strategies provides cost-effective, quality digital marketing and web design strategies that help businesses grow. When you hire us, you’re hiring experts who are familiar with launching dreams and building scalable digital strategies. [... view Simpler Strategies profile ]- Location
- Grand Rapids, Michigan
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Get More Clicks From People Searching for Your Business Services and Offers.
We are a team of digital marketing experts. We help businesses obtain new clients and increase their visibility and presense on the web. We are Certified Google Partners, Bing and Facebook Certified. Our SEO methods for local businesses will bring you lots of new clients and grow your business. [... view Coastal Clicks profile ]- Location
- Dunedin, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- Under $1,000
Outstanding Results With Clarity & Care
Search Nurture is a full-stack digital marketing agency that specializes in driving growth for B2B SaaS companies and eCommerce expansion for brands that manufacture goods. [... view Search Nurture profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Web Design & Marketing
The founders of InVue had a simple vision: provide the highest level of digital marketing and web design at a reasonable cost. No gimmicks, no magic bullets, no secret methodologies. [... view InVue Digital profile ]- Location
- Buffalo, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
Creative & Marketing Agency
Founded in 2000, Ekko Media is a full service digital agency that has the unique ability to bridge the gaps between strategy, creativity and execution, creating a seamless digital dialogue between a brand and its customers. We pride ourselves on being able to cut through industry hype to guide our clients [... view EKKO MEDIA profile ]- Location
- Corona, California
- Number of Employees
- 50 - 99
More visibility. Higher results
Site Ascension is a Digital Marketing Agency that can help businesses of all sizes. In todays world, your customers and potential customers are all online. As well as all of your competitors. You need to break through all the online clutter to reach your market. This is where Site Ascension comes into the [... view Site Ascension profile ]- Location
- Galveston, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
SEO - Be First in Google!
At Web Profits International, we provide a full spectrum of digital solutions designed to strengthen your online presence, increase visibility, and build long-term trust with your audience. Our services combine strategy, innovation, and expertise to deliver measurable results. [... view Web Profits International profile ]- Location
- Dover, Delaware
- Number of Employees
- Under 49
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $1,000 - $10,000
Digital Marketing Services by User-Driven Intelligence
At Lemon Pulse Ltd, our mission is to take your business from good...to great! With decades of experience in SEO services across all kinds of project types and sizes - from startups to enterprises & non-profits. We offer the perfect strategy for ecommerce stores, informative blogs, news platforms or [... view Lemon Pulse profile ]- Location
- Glasgow, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
We help the right people find your business.
As an Atlanta SEO business, we provide you with all of the tools you need to be recognized, including site design, local SEO, Google Ad campaigns, and social media management. When it comes to optimizing websites for maximum exposure and concrete results, our team of seasoned specialists has a successful [... view Altior Virtual Marketing profile ]- Location
- Atlanta, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Digital Technology and Marketing Consulting for Small Business
After many years in the business, a lot of things has changed, but my goal is still the same, helping other brands to succeed. [... view Rudy McCormick Web Marketing profile ]- Location
- Fredonia, Wisconsin
- Number of Employees
- Under 49
Where SEO Meets Growth Head-On
Franklin Digital offers SEO and digital marketing services to companies in the Philadelphia area. We pride ourselves on linking your website traffic to revenue and continuously testing and improving your results. Our team has delivered results to clients across all industries and sizes, from enterprise [... view Franklin Digital profile ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Revenue-Driven SEO & SEM Strategies
SEO Consulting (Group Vio) is a specialized agency dedicated to delivering revenue-centric consulting services in the domains of Search Engine Optimization (SEO) and Search Engine Marketing (SEM). Our exclusive focus is on optimizing strategies that directly contribute to revenue generation. [... view Group Vio profile ]- Location
- North Brunswick Township, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
Expert consulting. Agency services. ROI-infused marketing.
Garit Boothe Digital is the premier SEO company in Utah. Garit and his team use innovative tactics to rank their clients number 1 for competitive, revenue-driving keywords. [... view Garit Boothe Digital profile ]- Location
- South Jordan, Utah
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
A B2B Organic Growth Agency Specialising in Content Marketing, SEO, and Digital PR.
An organic growth agency that specializes in content marketing, SEO, and digital PR. Helping B2B SaaS and solutions companies since 2016. [... view Grizzle profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
Your Trusted Partner for Results-Driven Marketing Excellence.
Kaleto.Digital thrives on innovation and stays at the forefront of industry trends to ensure your business stands out digitally. From SEO and social media marketing to web design and content creation, we have the tools and knowledge to elevate your online presence and drive tangible results. Discover the [... view Kaleto Digital profile ]- Location
- Liverpool, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Invest Wisely: Positive ROI Secured.
Alto SEO Argentina: Your Gateway to Guaranteed ROIAt Alto SEO Argentina, we understand the intricacies of search engine optimization (SEO) and its profound impact on business growth. Our team of seasoned SEO experts is committed to crafting data-driven strategies that catapult your website to the top of [... view Alto Seo Argentina profile ]- Location
- Buenos Aires, Argentina
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Built by Sellers. Driven by Results.
At Page One Formula, we're not just marketers we're entrepreneurs who've built and scaled real businesses. Founded in Oakville in 2021, we offer proven SEO, ads, web design, and Amazon strategies refined through $20M+ sales of our own private label brands, and delivered by a results-driven team. [... view Page One Formula profile ]- Location
- Oakville, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Recruiting & Sales Automation.
We help you grow your business and understand the results of your marketing efforts. Wyred Insights is a marketing consultancy with a team of experienced strategists, developers, and creatives. Through our Measure, Monitor, and Manage strategy, we take pride in assisting our clients in understanding and [... view Wyred Insights, Inc profile ]- Location
- Reno, Nevada
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Sparking Up Your Digital Marketing!
We dont just market we electrify. As your dedicated digital partner, we craft powerful SEO, PPC, social, and email strategies that spark growth and set your business on a path to success. With clear communication and expert execution, were here to make sure your brand doesnt just existit thrives. [... view Thundr Digital profile ]- Location
- Edinburgh, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- Under $1,000
AI Marketing Evolved.
We provide SEO and AI agents to help you manage your leads more efficiently. Our team brings 20+ years of combined experience, helping businesses of all sizes. Right now, we're focused on SMBs and eCom brands that invest heavily in social media ads. [... view CDI Media profile ]- Location
- San Mateo, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Your Brand. Your Vision. Online
Innovative, functional, and eco-friendly WordPress websites, premium WordPress hosting, and modern graphic design crafted with passion. Your brand. Your vision. Online. [... view DC Digital Design profile ]- Location
- Croxley Green, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Minimal Budget
- $1,000 - $10,000
360º Online Marketing Agency
Like any self-respecting, cutting-edge online marketing agency , we're always up to date with the latest developments in this field, and we share them with you through our blog. We discuss trends, strategies, tools, and innovative approaches that can give you wonderful ideas to boost your project. [... view SEO Málaga profile ]- Location
- Málaga, Spain
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
An Agency With A Track Record To Deliver
At Cedarwood Digital, we've spent years helping businesses just like yours to be seen online. Don't just take our word for it, read through our Case Studies & Testimonials to see how we can help you. [... view Cedarwood Digital profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $1,000 - $10,000
Focusing on All-in-One Solutions
BigDomain is an AI-powered digital marketing agency specializing in boosting your online visibility through website, AI SEO and strategic Xiaohongshu campaigns. We use cutting-edge technology to optimize your presence, helping your brand reach the right audience at the right time [... view Big Domain Sdn.Bhd profile ]- Location
- Bukit Mertajam, Malaysia
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Affordable, Full-Service, Tailored, Data-Driven Marketing
Portofino Marketing Agency helps U.S. businesses grow with affordable, tailored, and data-driven digital marketing solutions that boost visibility, engagement, and results. [... view Portofino Marketing Agency profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $12/hr
- Minimal Budget
- $1,000 - $10,000
We Make Marketing Easy, Stress-Free, & Profitable
Hozio is a boutique Long Island SEO Company offering a unique and innovative approach to online marketing that gets proven results. Our team of fresh, creative and forward thinking website designers and SEO experts are always on top of the latest cutting edge technology and trends in the internet marketing [... view Hozio profile ]- Location
- Holbrook, New York
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Award Winning SEO Agency
Leading SEO agency based in Causeway Bay, Hong Kong. We provide SEO and PPC services in Chinese (traditional and simplified), English, French, Spanish, German, Japanese, etc. [... view Arcopix profile ]- Location
- Hong Kong, Hong Kong
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Empowering Business Success Since 2005
Fair Marketing is a Houston-based digital marketing agency founded in 2005 and recognized on the Inc. 5000 list as one of the fastest-growing companies in the U.S. The firm helps medium to enterprise-level businesses boost online visibility and customer growth through comprehensive services, including SEO [... view Fair Marketing profile ]- Location
- The Woodlands, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Improve Your Online Visibility
Marketasa is a New York based digital marketing agency specializing in SEO strategies that help businesses increase online visibility and attract qualified traffic. With more than 14 years of experience, the company delivers tailored SEO solutions designed to perform in the highly competitive New York market. [... view Marketasa profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Rank Smarter Advertise Better Grow Faster
Rankora 360 is a London-based digital marketing agency specialising in SEO, PPC advertising, and conversion-focused web solutions. We help businesses improve online visibility, attract qualified traffic, and generate measurable growth through data-driven strategies and transparent execution. [... view Rankora 360 profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Digital Marketing That Delivers Measurable Growth
Predicta Digital is a results-driven digital marketing agency with over a decade of experience helping businesses grow their online presence through strategic, data-backed solutions. Since its inception in 2006, the agency has worked with a wide range of industries, delivering high-quality marketing services [... view Predicta Digital profile ]- Location
- Melbourne, Australia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
UK's Leading Digital Marketing Agency
OMS is a performance focused digital marketing agency helping businesses grow their customer base and increase revenue through intelligent, results led marketing. We provide tailored SEO, PPC and website design solutions that are built around your objectives and designed to deliver strong returns on [... view Online Marketing Surgery profile ]- Location
- Cannock, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
More Return For You
MB-Online is an online marketing agency that helps companies grow with SEO, SEA, content marketing, and professional websites. From strategy and Google visibility to website development, hosting, and optimization: everything under one roof. Data-driven, transparent, and results-oriented, so your company [... view MB-Online profile ]- Location
- Vianen, Netherlands
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Digital Marketing Agency Houston That Drives Real Results
Ushu Marketing is a performance-focused digital marketing agency based in Houston, Texas, specializing in helping businesses grow through data-driven strategies and measurable results. As a Google Partner-certified agency, the company emphasizes ROI-focused campaigns and practical execution, positioning [... view USHU Marketing profile ]- Location
- Cypress, Texas
- Number of Employees
- 50 - 99
All Your Website Needs. One Dream Team
Digital Consulting is a South African digital agency specializing in SEO, AEO, AI Search Optimization, and high-performance WordPress websites. We help businesses all over the world get found online and improve their online visibility. [... view Digital Consulting profile ]- Location
- Cape Town, South Africa
- Number of Employees
- Under 49
Elephantmark Digital Innovation Marketing Specialists
Screen Media Group is a Miami-based digital marketing and consulting agency that helps businesses grow through innovative strategies, web and app development, media planning, and creative design. Since 1998, the agency has supported both Hispanic and international clients with data-driven campaigns and [... view Screen Media Group profile ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
We Make Digital Beautiful.
Techwhizz is a professional website development, mobile application and digital marketing company. Our mission is to provide our valuable global customers with customer-centric, result-oriented, cost-competitive, innovative and functional IT solutions. To help our customers bring high-quality services to the [... view Techwhizz profile ]- Location
- Boca Raton, Florida
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Business Driven Creativity in Web, Print and Marketing
For over 20 years, MACH4 has provided a full array of web, branding, and marketing services for companies of all sizes in South Jersey and Philadelphia. Our expertise includes web design, ecommerce, graphic design, branding, SEO, website hosting, and WordPress support & security. [... view MACH4 LLC profile ]- Location
- Elmer, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Pushing Brands Further.
Burbon Studios is an end to end power house crafting forward thinking brands, accompanied by best in class practices & brilliant design. [... view Burbon Studios profile ]- Location
- Spokane, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Grow Your Brand Get the result that matters to you faster.
Whello is a full-service digital marketing agency based in Bali and Pekanbaru, Indonesia. No matter what your digital marketing needs are, we can help. From creating a website to optimizing it for search engines, running Google and social media ads, or even providing copywriting services, we have got you [... view Whello profile ]- Location
- Kuta Selatan, Indonesia
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
We Create Brands People Remember
We believe that every brand touchpoint is an opportunity to make a brilliant impression. At New Communication, we blend strategy, design, and communication to turn businesses into brands people notice, trust, and choose. [... view New Communication profile ]- Location
- Thessaloniki, Greece
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Digital Marketing | Web Design | Vehicle Branding | Storefront Signs
Clear Skies Marketing Group provides digital marketing, website design, vehicle branding, and storefront signs. The combination of digital agency and sign shop make us a one-stop-shop for small business marketing. We only choose the best marketing strategy for you without pushing one marketing strategy or [... view Clear Skies Marketing Group profile ]- Location
- Gunnison, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Smart Contracts, Smarter Solutions - Your Web3 Partner
Smart-Contracts-Developer.com: Streamlining Blockchain Proficiency under the leadership of Adam Boudjemaa, with a specialization in Ethereum smart contracts. At the forefront of innovation, we have pioneered the development of ERC-3643 and ERC-6960 standards, demonstrating our commitment to advancing the [... view Smart Contracts Developer profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 2 Projects Listed
We Build Online Stores That Rank on Google and Convert Clicks Into Customers.
Alphamax Digital Services is a UK based eCommerce web design and SEO agency that builds high converting, custom online stores designed to rank on Google and attract organic traffic. [... view AlphaMax Digital Services profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
We Scale Small & Medium-sized Businesses.
Our mission is to scale small & medium-sized businesses into enterprises through our proprietary software & marketing systems. We're different than your traditional marketing agency that learned marketing theory in college yet never actually applied marketed their own business. All Derby Digital founders and [... view Derby Digital profile ]- Location
- Louisville, Kentucky
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
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.
