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
16,395 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.
Digital Marketing Done the Right Way.
Digital Marketing solutions to drive real results. We leverage data-driven strategies to maximize your online presence, attract qualified leads, and boost sales. Focus on your business while we navigate the digital landscape for your success. [... view Develte profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Crafting Digital Excellence, Click by Click.
At ClickWebb, we blend innovation with design and development to transform your digital presence. Specializing in creating bespoke websites and robust applications, we empower your brand to excel in a competitive digital landscape. Our team of experts leverages the latest technologies and creative strategies [... view Clickwebb profile ]- Location
- Enköping, Sweden
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $10,000 - $25,000
Elevate your brand. Exceed your goals.
A3 Revenues bridges the gap between traditional and digital advertising. Our experts use their knowledge to find the best channels for your brand, maximizing its reach and user engagement. We partner with top publishers to ensure your message is seen by the right audience. Creativity, flexibility, and [... view A3 Revenues profile ]- Location
- Harish, Israel
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
Marketing Experts for the Construction Industry
Smart Marketing Works is a specialized marketing agency dedicated to assisting businesses within the building products industry fulfill their marketing requirements. With a focus on tailored strategies and industry expertise, we provide comprehensive solutions to elevate brands and drive growth in this [... view Smart Marketing Works profile ]- Location
- Stone, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Website Solutions and Graphic Design.
Beep Designs is an Irish web and graphic design company. For the past 15+ years Beep Designs have been crafting digital and print solutions in the fields of web development & graphic design. specializing in designing print ready artwork and everything WordPress, exclusively in light weight, SEO optimized [... view Beep Designs profile ]- Location
- Dublin, Ireland
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Your premier IT partner.
We are inspired by innovation and creativity, and we go beyond providing services to form partnerships in your digital journey. Your success is our priority, and we are committed to being your trusted partner in achieving your aspirations. Join us as we speed up your digital engine and accelerate towards the [... view EngiNerds Digital Agency profile ]- Location
- Montreal, Canada
- Number of Employees
- Under 49
Your Digital Wings.
Cretesol Tech, your Digital Marketing partner, based in UAE by adding personalized touch of your traits to your business we add life to your business story. Here at Cretesol Tech, we got an in-house team of certified geeks who are incredible in their fields. Experience high conversion rates, higher ROI and [... view Cretesol Tech profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Let's Prosper Together.
One of the few SEO/digital marketing agencies with proven client testimonials. Find out why we are one of the best marketing agencies in the industry. [... view Prosper Media profile ]- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Unlock Your Business Potential with AI-Driven Digital Marketing.
Green Trail Digital leverages AI-driven strategies to deliver unparalleled digital marketing solutions tailored to local service-based businesses. Our services encompass website design, CRM systems, AI chatbots, and automated workflows, ensuring your business thrives in the digital landscape. [... view Green Trail Digital profile ]- Location
- Burnaby, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- Under $1,000
Website that works for you!
Imagine having a website that works tirelessly to communicate with your customers and persuade them to purchase your products or sign up for your services, all while you focus on other important matters. Reach out to WDD Malaysia for custom website design services that are effective and strategically [... view WDD Malaysia profile ]- Location
- Petaling Jaya, Malaysia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
The sky is the only limit with Go Top
Go Top Digital Marketing provides Google, linkedin, Amazon and Meta advertising, SEO and Web Design services in Israel. [... view Go Top profile ]- Location
- Ramat Gan, Israel
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Leading Brands to Innovate, Connect, and Inspire.
Innovators4u has been a trusted platform for numerous clients, offering comprehensive brand solutions. Our expert team covers every aspect of your brand, driven by a client-first approach to ensure success. [... view Innovators4U profile ]- Location
- Mississauga, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Your one stop agency for online growth.
We are full service digital marketing and web development agency. We specialize in creating effective strategies to engage your online audience and drive success. [... view ChampX Digital FZ LLC profile ]- Location
- Ras Al-Khaimah, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- Under $1,000
You know your business. We know how to make people notice.
Amazingly functionaly websites, digital marketing that works and to many customers are just a few reasons you will regret working with us. If you don't want your business to grow, we can't help you. [... view Apex Designs profile ]- Location
- Roma, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Minimal Budget
- $1,000 - $10,000
Affordable Websites that Bring More Conversions.
Website Design Brampton helps local businesses make great websites. They're really good at what they do - so good that they've gotten lots of 5-star reviews from happy customers. If you own a business in Brampton and need a website, these are the people to call. They know how to make websites that look cool [... view Website Design Brampton profile ]- Location
- Brampton, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $32/hr
- Minimal Budget
- $1,000 - $10,000
Together, to the top!
Quality SMI is an agency specialized in digital solutions that enhance your company's online presence. With services that include SEO, social media management, Google Ads, and development of responsive layouts, we help brands stand out in the digital environment and achieve their business objectives in an [... view Quality SMI profile ]- Location
- Guarulhos, Brazil
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Messaging That Resonates.
At Ultra Nota, we specialize in elevating brands through strategic identity design, refined communication, and impactful digital presence. We craft compelling brand narratives that resonate with discerning audiences, driving lasting growth and ensuring your brand stands out in a crowded marketplace. Our focus [... view Ultra Nota profile ]- Location
- Batesburg-Leesville, South Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
We Will Help Your Brand To Fly Above The Crowd.
We are a remote digital marketing agency focused on helping companies and startups establish their branding and online presence. [... view DigitalBirds profile ]- Location
- Sheridan, Wyoming
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- Under $1,000
Cosmic Dreams, Digital Realities.
Ginger is a full-service digital company dedicated to providing comprehensive digital solutions that drive business success and transformation. With a team of skilled experts in web development, design, and marketing, we are committed to being your trusted partner in the ever-evolving world of digital [... view Ginger IT Solutions profile ]- Location
- Novi Sad, Serbia
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
Together we Make it Better!
Welcome to CDT, the place to go for all your web design and digital marketing solutions. At Canadian Development Technology, we specialize in crafting websites not look visually appealing only but also function smoothly and are user friendly with mobile responsive layout! [... view Canadian Development Technology profile ]- Location
- London Ontario, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Your digital partner.
Our focus is on creating digital products that help our customers to be different. [... view MABE23 Web Consulting profile ]- Location
- Alessandria, Italy
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
We Make It Happen!
Helppli is your 360° Marketing & Development Team. From Marketing Strategy to Web & App Development, we deliver it all. Have a vision? Contact us today! [... view Helppli profile ]- Location
- Austin, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Integrate. Automate.
IntegratingMe is a Certified Zapier Expert badge holder with extensive knowledge and experience in automation and integration. We're also the only authorized partner of Pipedrive CRM in the Balkans. If you need to boost your digital presence, we've got you covered there as well with expert content marketing [... view IntegratingMe profile ]- Location
- Sarajevo, Bosnia and Herzegovina
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
UI and UX Design Services for Smooth Digital Experience
Branxify is a digital marketing agency specializing in performance marketing, SEO, web development, PPC, social media, and real estate to drive growth and maximize online success. [... view Branxify profile ]- Location
- New York City, New York
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $500/hr
- Minimal Budget
- $25,000 - $50,000
We create digital worlds and help you create yours.
We create our owned digital media, and are your partners in creating yours. We build custom Squarespace websites, unique and fast graphics, video edits and podcasts. We create owned multimedia for small businesses and entrepreneurs to connect with their prospects, customers and audiences. [... view Fervorfish Digital Media profile ]- Location
- Issaquah, Washington
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Small Company Big Impact.
Guideline is a creative services agency established in 2003, where clients bring their toughest branding and design challenges for innovative solutions. [... view Guideline Creative Services, LLC profile ]- Location
- Gladwyne, Pennsylvania
- Number of Employees
- Under 49
Transform your brand through empathy-driven marketing.
Transform your brand through empathy-driven marketing. Embrace Your Brand offers tailored content, web design, and strategy solutions to help you understand your audience deeply, cultivate meaningful connections and meet your marketing goals. [... view Embrace Your Brand profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Hospitality Marketing Agency
Hospitality Digital Marketing Done Right. At Spotty Media, we are dedicated to delivering results-driven marketing solutions that help our clients thrive in a competitive landscape. Let us be your trusted partner in achieving your business goals through innovative digital marketing strategies. [... view Spotty Media profile ]- Location
- Durham, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $1,000 - $10,000
Strategic Marketing for Small Business.
We specialize in Web Design, Social Media, Content Creation, Email Marketing, & SEO that inspires & delights. We building brands, boosting traffic, and driving conversions. [... view Visual Ink profile ]- Location
- Clayton, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
High Performance Digital Marketing Agency Harnessing the Power of AI
High performance digital marketing agency helping new brands shine and established brands grow with strategies crafted to lead with vision, by harnessing the power of AI. [... view Reactiviti profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $400/hr
- Minimal Budget
- $1,000 - $10,000
We will help your business grow and help it grow up.
BrillianceNW is a Portland-based digital agency specializing in web development, SEO, and digital marketing solutions. We empower businesses to grow by transforming websites into lead-generating platforms. [... view Brilliance Northwest LLC profile ]- Location
- Portland, Oregon
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Nonprofit Tech that Doubles Donors
• Custom Websites • Custom CMS • Tailored Approach • Business Strategy Focused • In-house • SEO [... view Bezalel Lab® profile ]- Location
- Cumming, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Minimal Budget
- $10,000 - $25,000
We’re big on websites, marketing and automation.
A full service web design and digital marketing agency based in Christchurch. [... view Sidebar Ltd profile ]- Location
- Christchurch, New Zealand
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Marketing That Moves Your Practice Forward.
The Connectors is your ultimate growth partner, helping dentists attract more high-quality patients and scale their practices effortlessly. We combine cutting-edge marketing, powerful branding, and automated systems to drive real results so you can focus on what you do best: delivering exceptional care. [... view The Connectors profile ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
We help brands succeed in the digital age.
We help brands succeed in the digital age by creating wonderful digital websites, products, experiences, and campaigns always with a little sprinkling of magic. [... view The Digital Age profile ]- Location
- Edinburgh, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $140/hr
Innovative Marketing, Locally Focused
Elvin Web Marketing is a full service digital marketing company. Our purpose is to help local businesses thrive online. We are an SEO company that builds websites. Our goal is to give our clients the best opportunity possible to rank high in Google searches, and convert visiting traffic into customers. Our [... view Elvin Web Marketing profile ]- Location
- Milford, Connecticut
- Number of Employees
- Under 49
- Average Hourly Rate
- $105/hr
- Minimal Budget
- Under $1,000
Crafting Future-Ready Experiences Across Web & Mobile.
Arteiya Ltd. is a creative-driven digital solutions company helping businesses grow and thrive in a fast-paced digital world. Focused on innovation, quality, and client success, we transform ideas into impactful digital experiences. With a passionate team and a growing global presence, Arteiya is dedicated to [... view Arteiya Ltd profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
Powering Your Ambition
Your trusted Partner for all things digital. [... view Niteco profile ]- Location
- Hanoi, Vietnam
- Number of Employees
- 100 - 249
Stand Out. Be Remembered.
Brand Beam is an independent, comprehensive agency deeply immersed in the artistry of marketing and communications [... view Brand Beam Marketing Inc profile ]- Location
- Hamilton, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
Customize Your Business Transformation Journey.
We are the strategic growth partner for ambitious brands. we help businesses break through the noise and dominate their industries. [... view TransformiX profile ]- Location
- Jeddah, Saudi Arabia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
We Do Digital
Marketing agency in Geneva, creating optimized contents for all digital platforms, which we also manage to maximize visibility. We deliver tailored professional solutions in videography, photography, and music production for all types of content and events. [... view KSA Digital profile ]- Location
- Geneva, Switzerland
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- Under $1,000
We Optimize Your Company's Technological Processes
Boost your business with our comprehensive solution: a website with a connected shopping cart and ERP to fully control your SME. With over 25 years of experience, we offer top-level technology that integrates e-commerce and ERP software. [... view Aplicaciones Web profile ]- Location
- La Florida, Chile
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Experts In Funnels, Moodboards, & World Domination
The Big Lime Limited is a UK & UAE based creative marketing agency specializing in branding, content creation, digital marketing, and web design. [... view The Big Lime Limited profile ]- Location
- Ilford, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Designing Solutions To Empower Every User.
As a top IT company in Bangladesh, we provide the best IT services tailored to your needs. Our expert IT support services provider is dedicated to helping you solve problems efficiently. Our team of skilled techies specialize in providing creative, customized IT solutions that are designed to make your life [... view Kreatech profile ]- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
Igniting Creativity, Fueling Success: Your Vision, Our Strategy
We specialize in strategy and design to assist our clients in enhancing their online presence and fulfilling their marketing goals. [... view Erika Dawkins Communications profile ]- Location
- Columbia, South Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Helping Make Your Dream Brand A Reality
BBM Design Agency offers a comprehensive suite of services, including branding, graphic design, web design, digital marketing, social media content and SEO. Beyond delivering creative and strategic solutions, the agency is also a committed advocate for neurodivergent businesses, proudly supporting inclusivity [... view BBM Design Agency profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Trusted Talent, Anywhere, Anytime.
We helps startups and businesses build powerful web and mobile apps that drive results. From idea to launch, we've got you covered. At Launchbox Global, we are a dedicated ecommerce development company that delivers exceptional online solutions. Our team offers ecommerce development services to help [... view LaunchBox Global profile ]- Location
- Cheyenne, Wyoming
- Number of Employees
- Under 49
- Average Hourly Rate
- $1/hr
- Minimal Budget
- Under $1,000
Shaping Your Digital Future With Human-Centered Solutions
Formwork Studios is the premiere Web Design and Digital Marketing Agency in North Eastern, PA. We provide human-centered that blend strategy, technology and design to solve complex problems and transform user experiences. [... view Formwork Studios profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
WriterCosmos: Where Every Aspiring Author's Dream Takes Flight.
Professional Ghostwriting Services for New Authors: At WriterCosmos, we specialize in guiding first-time authors from a blank page to a published masterpiece. Your dream of becoming an author is closer than you think. [... view WriterCosmos profile ]- Location
- Atlanta, Georgia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- Under $1,000
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.
