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
16,482 Companies - Rankings updated: April 09, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
Web Experts
We deliver brand, website design and digital marketing services to deliver measurable results and ROI. We’ll deliver you profitable sales by understanding your business needs, your customers and how they interact in today’s digital world.Our approach is straight talking, forward thinking. [... view Digital Virtue profile ]- Location
- Cardiff, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Posicionamos su marca en el mundo digital
Somos una agencia digital ubicada en San José Costa Rica. Nos especializamos en Redes Sociales y Mercadeo Digital. Desarrollamos la construcción de marca integral generando leads a través de las últimas tecnologías, buscando además crear lazos permanentes con clientes del target por medio de campaña [... view Paprika Digital profile ]- Location
- San Jose, Costa Rica
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Digital marketing agency based in London
Lakewood media is a London based digital marketing agency that specialises in WordPress development and SEO services. [... view Lakewood Media Limited profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Boost your productivity at work.
We are an Oslo-based internet marketing agency that offers services ranging from SEO, PPC, Content Marketing and Advanced Web Analytics. [... view United Works profile ]- Location
- Oslo, Norway
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Minimal Budget
- $1,000 - $10,000
In a crowded market, we make you POP
A Social Media, Public Relations and Influencer Marketing Agency [... view POP Communications profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Results Driven Digital Marketing
We are a full service digital marketing agency registered in Kenya pursuant to and in accordance with the Kenya provision of the registration of business Names Act and rule.We pursue relationships based on transparency, persistence, mutual trust, and integrity with our employees & customers [... view ELeads profile ]- Location
- Nairobi, Kenya
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
OUTTHINK. OUTDO. OUTPERFORM
L&S is a full-service advertising agency focused on using insights to develop all-emcompassing, award-winning campaigns that have proven results. [... view Lawrence & Schiller profile ]- Location
- Sioux Falls, South Dakota
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $130/hr
SEO & Web Design Experts
Our multitalented team develops web and SEO marketing strategies. We help companies improve their Digital Marketing Services on budget and with the best quality service. [... view Web Design Plus SEO profile ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Delivering Strategic SEO Services
Media Glance is a highly reputable and comprehensive SEO and Digital Marketing Agency in Toronto. Our agency offers a complete range of services, covering all aspects of SEO and digital marketing strategies. [... view SEO Toronto - Media Glance profile ]- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Creating Success Online
Saltmedia is a website development, SEO, and graphic design agency. We combine beauty with results to help business and organizations experience online success. [... view Saltmedia Inc profile ]- Location
- Grande Prairie, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
MindSEO - The Optimization Company
Digital Intelligence Solutions, from Search Marketing to Advanced Analytics, to optimize Digital Ecosystems and Maximize Conversions. [... view MindSEO profile ]- Location
- Lisbon, Portugal
- Number of Employees
- Under 49
- Average Hourly Rate
- $95/hr
- Minimal Budget
- $1,000 - $10,000
- In Dimedia we are committed to software and mobile app development for business users. We are designing and developing websites, web shops and providing full digital marketing service for our clients. In our work we are focused on creating the innovative solutions based on our clients’ needs. [... view Dimedia Internet Tehnologije D.o.o. profile ]
- Location
- Zagreb, Croatia
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Web Development & Promotion for Small Business
Leona (leona.tech) is a full-cycle company specializing in the complex development of web solutions for small businesses. The main type of our activity is the development of ready-made websites, promotion and development on the Internet. [... view Leona profile ]- Location
- Lviv, Ukraine
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
24/7 OFFLINE. ONLINE. OFFLIMITS
We provide full service advertising, video production, video marketing and communications services. We are commited to our client's needs. We are results-oriented. And we enjoy it! [... view Broks Vision profile ]- Location
- Sofia, Bulgaria
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Best Digital Service Provider in Bangladesh
ADN Digital is a ‘one-stop digital service partner’ for all your requirements related to Digitization of your business. Our young passionate team of Digital Experts & enthusiasts, comprising of specialists in insights and analytics, strategy and planning, search marketing, social media. [... view ADN Digital profile ]- Location
- Dhaka, Bangladesh
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Our clients tell us we streamline their business, increase productivity and generate more profit.
We have been in this space for over 19 years now, and having built over 10,000 websites in that time we have an understanding of what works well online and what doesn't. We use this experience to help clients achieve cost effective outcomes, boost volume, improve conversion rates and lift profits. [... view SiteSuite Website Design profile ]- Location
- North Sydney, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Tailored Digital Solutions
We Are top rated search engine optimization SEO agancy in the USA. We are providing the best Digital Marketing Services. SEO, PPC Management, Local Seo Services. etc. [... view Epic Web Techno profile ]- Location
- Minneapolis, Minnesota
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
The shortest distance from b to b
Slack and Company applies deep b2b experience to deliver the right balance of brand and demand content your buyers need to move confidently through their purchase process, giving you more predictable results and measurable business growth. [... view Slack And Company profile ]- Location
- Chicago, Illinois
- Number of Employees
- 50 - 99
- Minimal Budget
- Under $1,000
Our business is growing small business.
Canada's best choice for marketing and web design that works! We specialize in results-driven website design with search engine optimization that works to generate leads and convert website visitors into customers. [... view Zeal Media profile ]- Location
- Saskatoon, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Marketing Amplified
At Amplimark, clients come first. We work hard to understand your business, your goals, and your challenges. [... view Amplimark profile ]- Location
- Des Moines, Iowa
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
Building Websites That Grow Your Business Digital Agency Since 2007
Birmingham-based Koenig Web Design Ltd creates custom WordPress websites and delivers SEO, eCommerce, and digital marketing solutions with a dedicated team for results-driven online growth. [... view Koenig Web Design Ltd profile ]- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- Under $1,000
- We are a web development company based in Albania, which specialises in custom, high-end projects. [... view Ketri Web profile ]
- Location
- Tirane, Albania
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
build a bolder online presence
At Temerity Digital, we help Australian brands rise to the top of search engines with smart, results-driven digital marketing. [... view Temerity Digital profile ]- Location
- Mount Waverley, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Lets Accomplish Your Goals Together!
Livepage is a Google Premier Partner Company, which has been helping small businesses to grow with digital marketing for more than 8 years. Our goal is to find the shortest path to your business success. We help businesses understand, and fulfill their online potential with web design and development, SEO [... view Livepage profile ]- Location
- Dnipro, Ukraine
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
A Digital Creative Agency
M5 Design Studio is an Orlando web design company & digital creative agency specializing in WordPress development, SEO, graphic design, digital marketing, & branding. [... view M5 Design Studio profile ]- Location
- Orlando, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
A Team of Creative Marketing Professionals Dedicated To Increasing Brand Awareness and Profits.
Mad Marketing continues to identify, optimize, and grow various sales channels for its clients. By having an in-depth understanding of the multiple channels available to online stores, Mad Marketing has proven itself to be more than a 1-trick pony. By identifying the low hanging fruit, we can make progress [... view Mad Marketing profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Frustrated by your marketing? We can help.
SkyeLine Studio is a full-service digital marketing firm specializing in website design, writing, local SEO, social media, email marketing, food photography, branding, graphic design & logos. [... view SkyeLine Studio profile ]- Location
- Wolcott, Connecticut
- Number of Employees
- Under 49
- Average Hourly Rate
- $129/hr
- Minimal Budget
- $1,000 - $10,000
Sky-Rocket Your Business, Cost Effective Campaigns
As a digital marketing agency in Malaysia, Jemmy Digital is your leading source for digital marketing solutions and strategies that drive engagements and leads. You can also count on our creative, persuasive and captivating web design to excite your potential customers to want to have business with you in [... view Jemmy Digital profile ]- Location
- Kuala Lumpur, Malaysia
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Digital Marketing Agency
Want to generate new leads and drive business growth? Digital Refinery is a Digital Marketing Agency based in Auckland with a team of Google, Shopify & Klaviyo certified specialists. They can help your business grow by generating new leads and providing tailor made strategies based on your industry. [... view Digital Refinery profile ]- Location
- Auckland, New Zealand
- Number of Employees
- Under 49
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $1,000 - $10,000
The digital partner you'd trust your newborn with.
Simply put, we partner with world-class brands to do inspiring work. Our specialties include web & mobile development, digital marketing, brand building, and everything between. [... view Jaden profile ]- Location
- Sydney, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $10,000 - $25,000
Empowering Organizations Through Digital Innovation and Customer Experience.
Tru Performance is a global technology consulting and services company, supported by a team of over 125 associates across 5 locations worldwide. [... view Tru Performance profile ]- Location
- Middletown, Delaware
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $10,000 - $25,000
Metapixel is a boutique digital agency located in Boise, Idaho.
Metapixel is a boutique web design, app development and digital marketing agency located in Boise, Idaho. Metapixel specializes in Wordpress web design, hybrid app design, and white-hat digital marketing. [... view Metapixel profile ]- Location
- Boise, Idaho
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Web Design & Seo
Strategy-led web design studio based in Pretoria.We design and develop SEO-driven WordPress websites, helping growing businesses attract the right audience and turn traffic into measurable growth. [... view Pixel Forest profile ]- Location
- Pretoria, South Africa
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- We are experts in what we do and we become experts in what you do. Focusing on a few key industries, we ensure we are your well-versed champion. We deliver senior level expertise every single day. We don’t pull the ‘Bait and Switch’… ever. The W+A expert you meet on day one remains with you. [... view Wilkinson & Associates profile ]
- Location
- Arlington, Virginia
- Number of Employees
- Under 49
Cutting Edge Services!
Internet, Marketing, Media, and Strategy. Northern Pacific Digital is a full service digital development, hosting and marketing agency, leveraging the latest internet and mobile technologies on behalf of our clients.How can we make your technology serve you better? Contact us to find out. [... view Northern Pacific Digital profile ]- Location
- Tacoma, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
Immersive Brand Experiences
We are a Digital Agency built on the belief that imagination pairs well with a tall glass of determination and a medium-rare rib eye. [... view RFTB Digital Agency profile ]- Location
- Weatherford, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
Conversion Marketing Agency helping businesses hit their business targets
Q-Online Ltd is a performance-based online marketing agency offering unrivalled knowledge and experience in various services.Our company specialises in white label services, SEO marketing, pay per click advertising, local search marketing, social media marketing, strategic consultancy services, web design [... view Q-Online profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
- Digital marketing and website agency composed of insightful experts. We help small businesses succeed in a competitive marketplace. [... view Insight Consultancy Leicester profile ]
- Location
- Leicester, United Kingdom
- Number of Employees
- Under 49
Digital Growth Agency - The consultants taking you to the next level of success.
The prestigious reputation of Donahue Consulting is due to its experience in strategy, technology, education, and marketing. Our track record speaks for itself, as proven by the large number of pleased clients and enduring connections we've cultivated over the years. Don't just work with any old design [... view Donohue Consultancy profile ]- Location
- Fortitude Valley, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $10,000 - $25,000
- With more than 15 years of experience on Internet Web Marketing, we design and build functional, user-friendly SEO ecommerce.We are not just another web design firm. We are a marketing service company with a dedicated IT and business development marketing team.Our goal is always to push the edge while [... view AMG Concept Pte Ltd profile ]
- Location
- Singapore, Singapore
- Number of Employees
- Under 49
- We help businesses identify their goals and provide creative and strategic solutions. Looking good is one thing but what clients need is results that bring in business leads. [... view Mark Narusson Web Design profile ]
- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Create your future with us
Savvy Creations PR is a Social media and PR agency which was created with the sole purpose of helping businesses create a strong digital footprint [... view Savvy Creations profile ]- Location
- Perth, Australia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $170/hr
- Minimal Budget
- $1,000 - $10,000
Take the World at new Level
Masters Development Network and Solutions (MSDN Solutions) is a Web Development and Marketing company providing Web and Software Services, Graphic Design and Printing Solutions, and all Marketing needs to enterprises and more specifically to startup companies across the world. [... view MSDN Solutions, INC. profile ]- Location
- Thousand Oaks, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $1,000 - $10,000
Marketing Impact, Knockout Results
Your one-stop shop for marketing savvy, graphic creativity, and eye-catching print. We can demonstrate that with our assortment of resources and skills. We've put up a professional and determined team at our Alpharetta marketing agency with everything you need to make your brand stand out. [... view Synergetic Media profile ]- Location
- Alpharetta, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Grow Your Business With our IT 360 Services.
DigitalGrowthUs is an IT service provide in US. The company is professionally structured to provide SEO Services, Social Media Marketing, PPC Advertising, and Email Marketing, Graphic Designing, Logo Creation. [... view DigitalGrowthUS profile ]- Location
- Cottleville, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
WE MAKE ONLY AUTHENTIC DIGITAL EXPERIENCES
Wahha Design is a full digital marketing agency. Our main focus is to help companies grow through SEO, PPC, and an authentic branding experience. [... view Wahha Design profile ]- Location
- Wilmington, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $145/hr
- Minimal Budget
- $1,000 - $10,000
Your B2B Marketing & HubSpot Partner
Beacon Digital is based in the beautiful Hudson Valley and we are on a mission to help B2B companies unlock their full potential. Our focus lies upon helping businesses boost lead generation, gain visibility with target audiences, and use technology for efficient marketing operations. [... view Beacon Digital profile ]- Location
- Beacon, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
Web Design & Digital Marketing Agency for Businesses across Domains
Ayokay is a unique, collaborative team of professionals with various skills, including web development, graphic design, and social media. Our collective experience ranges from public health to e-commerce, enabling us to craft custom marketing strategies for clients in any sector – government organizations [... view Ayokay profile ]- Location
- Indianapolis, Indiana
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
Award-winning, boutique agency bringing you Digital Marketing Solutions to amplify growth.
We embark on a DIGITAL ADVENTURE with your brand! Your one-stop-shop for all things digital. [... view Digital Briefcase profile ]- Location
- Johannesburg, South Africa
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
SEO Specializations
- Amazon
- Automotive
- B2B
- Construction
- Consulting
- Dental
- eCommerce
- Enterprise
- for Moving Companies
- Generative Engine Optimization
- Google My Business
- Healthcare
- Hospitality
- Insurance
- International
- Law Firm
- Link Building
- Local Optimization
- Manufacturing
- Mobile
- Multilingual
- Nonprofit
- On-Page Optimization
- Outsourcing
- Real Estate
- Restaurants
- Shopify
- Small Business
- Startup
- Technical
- Veterinarian
- Video
- YouTube
Services Related to SEO
Top SEO Agencies by Country
Everything You Need to Know About SEO Companies
What can an SEO company do for your business?
SEO companies help your business attract more customers from search engines, increase revenue, and build long-term online visibility. Instead of relying on paid ads that stop when the budget ends, SEO creates a sustainable source of traffic and leads.
These are the most important ways an SEO agency contributes to your growth.
1. Increase your qualified, high-intent traffic
An SEO agency positions your website in front of people actively searching for your products or services. Organic traffic converts better because it captures existing demand, not passive attention.
Organic search remains the dominant acquisition channel, driving 53.3% of all website traffic, far exceeding paid and social channels combined. This makes SEO the single largest and most sustainable source of new visitors.
2. Deliver higher ROI than most marketing channels
SEO companies build long-term assets through content, technical improvements, and authority. Unlike paid ads, results continue after the initial investment.
Businesses generate an average 748% return on investment from SEO, meaning roughly $7.48 earned for every $1 spent. This compounding effect makes SEO one of the highest-ROI digital marketing strategies over time.
3. Improve conversion rates and generate more leads
SEO agencies do more than increase traffic. They improve content quality, site structure, and user experience to turn visitors into customers. This directly affects revenue.
SEO leads have a 14.6% close rate, compared to just 1.7% for outbound leads like cold outreach or print advertising. This means SEO traffic is significantly more likely to become paying customers.
4. Strengthen your brand visibility and credibility
Ranking high in search results builds trust and brand authority. Users associate top rankings with credibility, which increases engagement and conversions.
This visibility is critical because 75% of users never scroll past the first page of search results, meaning businesses that rank lower lose most potential customers. SEO agencies help you compete for these high-visibility positions.
5. Protect and grow your traffic through constant optimization
Search engines update their algorithms constantly, and technical performance directly affects rankings and revenue.
SEO agencies monitor performance, fix issues, and adapt your strategy. This is essential because 53% of mobile users leave a website that takes longer than 3 seconds to load, directly reducing traffic and conversions if performance is poor.
Ongoing SEO ensures your site remains competitive, accessible, and profitable.
What is the difference between on-page and off-page SEO?
On-page SEO improves elements on your website, while off-page SEO improves your website’s authority through external signals. You need both to rank competitively.
On-page SEO
On-page SEO focuses on optimizing content and technical elements you control directly on your site. Its goal is to help search engines understand your pages and match them to relevant searches.
Common on-page SEO factors:
- Page titles and meta descriptions
- Headings (H1, H2, H3)
- Keyword-optimized content
- Internal links between pages
- Image alt text
- URL structure
- Page speed and mobile usability
These signals determine relevance and usability.
Off-page SEO
Off-page SEO focuses on signals outside your website that build credibility and trust. Its goal is to show search engines that other sources recognize your site as valuable.
Common off-page SEO factors:
- Backlinks from other websites
- Brand mentions
- Digital PR and media coverage
- Business listings and citations
- Online reviews
These signals determine authority and trust.
On-page SEO makes your site relevant, while off-page SEO makes your site authoritative. You need both to rank. A well-optimized page without backlinks rarely ranks competitively. A strong backlink profile cannot compensate for poor on-page optimization.
What are the common, dangerous SEO techniques to avoid?
Common dangerous SEO techniques to avoid are tactics that try to manipulate rankings instead of earning them. They can trigger algorithmic demotions or manual actions, causing major traffic loss and long recovery cycles.
Google’s spam systems are aggressive, and it reports that SpamBrain helps keep more than 99% of visits from Search spam-free.
SpamBrain is Google’s primary automated spam-detection system that identifies and filters manipulatively optimized or low-quality content before it reaches search results. It uses machine learning to model patterns of abuse rather than rely on hard rules, making it far more effective at spotting sophisticated spam tactics.
High-risk tactics to avoid include:
- Buying or selling links (link schemes)
Paying for backlinks, exchanging links at scale, or using sponsored placements without proper attributes. These patterns are a top reason sites get penalized. This includes many guest post packages and “1000 links for $X” offers. - Private Blog Networks (PBNs), link farms, and spam link blasts
Networks of sites created mainly to pass PageRank, or sudden unnatural link spikes from unrelated domains. You may see a short lift, then a hard drop when Google detects them. - Comment and forum spam
Dropping links in blog comments, profiles, and forums just to create backlinks. These links are usually low quality, easy to detect, often ignored at best, and harmful at worst. - Keyword stuffing and hidden text
Repeating keywords unnaturally or hiding keywords (white text on white background, CSS tricks). These practices degrade readability and are treated as manipulation. - Cloaking
Showing search engines one version of a page and users a different one. This is one of the fastest routes to manual action. - Doorway pages
Creating many thin pages targeting slight keyword variations or locations to funnel users to the same destination. This is a classic spam pattern. - Sneaky redirects
Redirecting users to a different page than the one indexed, or building rankings on one page, then redirecting to an unrelated offer page. - Scraped or copied content
Republishing content taken from other sites with little original value. This includes content spinning and mass duplication. - Scaled low-quality content, including scaled AI spam
Mass-producing pages with little originality, weak usefulness, or no real expertise. Google has explicitly targeted scaled content abuse. - Fake E-E-A-T signals
Invented author bios, fake credentials, AI-generated personas, fabricated case studies, and misleading “expert” claims. Short-term gains that result in a long-term trust collapse. - Fake reviews and reputation manipulation
Posting fabricated reviews, creating fake profiles, or manufacturing third-party review sites. This can harm both SEO and brand credibility. - Parasite SEO and site reputation abuse
Publishing third-party pages on high-authority sites to hijack their ranking signals. Google added a specific policy targeting this behavior.
How to choose the best SEO company for your business?
Choosing the best SEO agency directly affects your traffic, leads, and revenue. The right partner builds long-term growth, while the wrong one wastes budget, locks you into bad contracts, or uses risky tactics that can collapse your rankings.
Follow these steps to evaluate search engine optimization companies properly and select one that can deliver sustainable results:
- Define your goals, budget, and success metrics
Specify your SEO goals, whether you need more leads, ecommerce sales, or local visibility. Set a realistic monthly budget, typically $1,000 to $7,500, and document your current traffic, rankings, and conversions to measure progress. - Write a clear RFP outlining your requirements
Include your website, target market, goals, budget range, timeline, and what you expect the agency to deliver. This forces agencies to propose a real strategy instead of a generic sales pitch. - Request a proposal
The agency should identify technical issues, content gaps, and authority weaknesses, then explain exactly how they will fix them and in what order. - Evaluate their full SEO strategy
A complete plan includes technical SEO, content creation, and off-page SEO. Agencies that focus mainly on backlinks or vague “optimization” lack a sustainable approach. - Verify their past results
Review case studies, traffic growth examples, and verified reviews. Look for measurable improvements in traffic, leads, or revenue, not generic claims. - Ask how they build links
They should use outreach, PR, and content, and comply with Google guidelines. Avoid agencies that buy links, use link farms, or promise fast rankings, as penalties can cause 50% to 95% traffic loss. - Confirm who will do the work
Ensure the agency performs the work in-house or clearly explains its process. Monthly deliverables should include technical fixes, content, and reporting. - Review reporting, communication, and performance tracking
The agency should provide monthly reports on traffic, keyword rankings, and conversions, and explain the actions taken and the reasons for them. - Examine the contract before signing
Avoid long lock-in contracts without exit options. Ensure you own your website, content, and accounts, and that deliverables and timelines are clearly defined. - Compare multiple agencies and choose the best
The best agency sets realistic expectations, explains its process clearly, and focuses on long-term growth instead of shortcuts or guarantees.
What questions should you ask SEO companies before signing a contract?
To choose the right search engine optimization agency for your needs, you have to ask direct questions that reveal their experience, strategy, and fit for your specific business.
These questions help you identify qualified partners and avoid agencies that rely on shortcuts or vague promises.
Relevant Background
- What industries and types of businesses do you specialize in?
- Can you provide case studies showing traffic, ranking, and conversion growth?
- How long have you been providing SEO services?
- Can you share references or verified client reviews?
Services and Processes
- What specific SEO activities will you perform each month?
- How do you conduct keyword research and select target keywords?
- How do you build backlinks and earn authority?
- How do you measure performance and report results?
Related to Your Project
- What opportunities and issues do you see on our website today?
- What results should we expect, and in what timeframe?
- Who will work on our account, and how will we communicate?
- What are your contract terms, pricing structure, and exit conditions?
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding SEO agencies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Frequently Asked Questions About SEO Agencies
What services do SEO agencies provide?
Top SEO companies provide services that improve your website’s visibility in search engines to increase traffic, leads, and revenue. Core services include:
- Keyword research: Identifying search terms your customers use so your pages target real demand.
- On-page SEO: Optimizing titles, meta descriptions, headings, internal links, and content to improve relevance and rankings.
- Technical SEO: Fixing site speed, mobile usability, crawl errors, and indexing issues so search engines can properly access and rank your site.
- Content creation: Producing optimized blog posts, landing pages, and other content that attracts and converts organic visitors.
- Off-page SEO: Acquiring backlinks, earning brand mentions, and managing citations to increase domain authority and ranking strength.
- Local SEO: Optimizing Google Business Profile and local listings to improve visibility in local search results.
- SEO audits and reporting: Analyzing performance, tracking rankings, traffic, and conversions, and refining strategy based on data.
Can SEO companies guarantee a #1 ranking on Google?
No, a professional SEO agency cannot guarantee a #1 ranking on Google. Google’s algorithm is controlled by Google, not agencies, and rankings depend on competition, search intent, site authority, and ongoing algorithm updates.
Search engine optimization companies can improve your chances of higher rankings by optimizing your site, creating quality content, and building authority. They cannot control final positions.
Any agency that guarantees a #1 ranking is using a sales tactic or risky methods that can lead to penalties and traffic loss. Reliable SEO agencies focus on measurable growth such as increased organic traffic, more qualified leads, and higher conversions.
How do SEO agencies measure success?
SEO agencies measure success using traffic, rankings, and conversions from organic search. The primary metrics include:
- Organic traffic: Number of visitors coming from search engines. This shows overall visibility growth.
- Keyword rankings: Position improvements for target keywords. Higher rankings increase traffic potential.
- Conversions: Leads, purchases, or sign-ups generated from organic traffic. This connects SEO to revenue.
- Click-through rate (CTR): Percentage of users who click your result. This reflects how effective your titles and descriptions are.
- Bounce rate and engagement: How users interact with your site. Strong engagement signals relevant traffic.
- Backlink profile growth: Number and quality of external websites linking to you. This reflects authority improvement.
- Return on investment (ROI): Revenue generated compared to SEO cost. This determines the business impact.
How much do search engine optimization companies charge for their services?
SEO agencies typically charge between $500 and $7,500 per month, with most businesses paying $1,000 to $2,500 monthly. Pricing varies based on the agency, scope, and level of competition.
Common pricing ranges include:
- Monthly retainers: $500 to $7,500 per month for ongoing SEO. Large or enterprise companies may pay $10,000 to $50,000+ per month.
- Project-based SEO: $1,000 to $30,000 per project for audits, site optimization, or migrations.
- Hourly consulting: $75 to $300, depending on expertise and provider.
- Performance-based SEO: Custom pricing tied to traffic growth, rankings, or revenue.
Costs increase with competitive industries, larger websites, national or international targeting, and full-service campaigns that include technical SEO, content, and link building.
How long does it take to see results?
SEO typically takes 4 to 6 months to start showing results, and 6 to 12 months to deliver significant traffic and revenue growth. The exact timeline depends on your website and competition.
Typical SEO timeline:
- 1 to 3 months: Research, technical fixes, and content creation. Minimal traffic impact. Early ranking improvements may appear.
- 4 to 6 months: Noticeable ranking improvements, traffic growth, and initial leads or conversions.
- 6 to 12 months: Strong traffic increases, consistent rankings, and measurable business results.
- 12+ months: Maximum impact. SEO becomes a major and stable source of traffic and revenue.
Factors that affect timing include website age, existing authority, competition level, content quality, and budget. New websites often need 6 to 12 months, while established websites may see improvements faster, sometimes within 1 to 3 months.
About The Author and Expert Reviewer
Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.
Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.
