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
16,413 Companies - Rankings updated: April 06, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
Affordable Search Engine Optimization
Top-rated SEO firm providing search engine optimization, digital marketing, and reputation management. [... see all Big Fin SEO reviews ]- Location
- Robbinsville Township, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Award-winning Web Design & Digital Marketing Agency
We are an award-winning Web & Digital Marketing Agency in Calgary, Canada. We offer a broad range of Web Design, Digital marketing & Branding services. We are dedicated to provide desired results of our valuable clients. We work by setting a higher standard of output that leads to our customers’ confidence [... see all CODESIGN TECHNOLOGIES reviews ]- Location
- Calgary, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
The Hotel & Hospitality Specialists
Kollective is a full service digital design and marketing agency specialising in the hotel, hospitality and tourism sectors. [... see all Kollective reviews ]- Location
- Athens, Greece
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 16 Projects Listed
We Deliver Powerful Results
Bowen is a distinguished web design agency headquartered in New York, recognized for its exceptional work and industry accolades. We collaborate with businesses to generate impactful and long-lasting outcomes. [... view BOWEN profile ]- Location
- Mineola, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $175/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 8 Projects Listed
Marketing That Inspires
LOCOMOTIVE® is a full-service digital marketing agency offering a range of initiatives to drive your companys revenue and goals. Our capabilities are rooted in the years of experience of our agency, and its employees. [... view LOCOMOTIVE Agency profile ]- Location
- Apex, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $250/hr
- Minimal Budget
- $10,000 - $25,000
We Are Focused on Making Things Work for You and Your Business!
COFA Media uses a people-based approach to deliver exceptional branding services. Their digital marketing team focuses on each client's unique audience, which results in a high client satisfaction rate. Some of COFA Media's core services include e-commerce, website design, social media, SEO, interaction & UX [... view Cofa Media profile ]- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $25,000 - $50,000
Your Remote Design Team
You Found UsYour Remote Design Team-Design Professionals Since 2005-Supporting Worldwide Clients-Efficient and Process Oriented-Thinking Partners for Your NeedsYour Design OptionsPrint & Digital Design Support-Digital Design for all Platforms-UI/UX for Web and Mobile Apps-Website Design and Execution-Content [... view RedAlkemi Online Pvt. Ltd. profile ]- Location
- Chandigarh, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
- THE PREMIER AGENCY FOR ICO MARKETINGThe cryptocurrency market is becoming very crowded and very noisy. You need an agency partner that understands how to make your brand stand out.Cryptocurrency is still such a new industry that many of the marketing tactics for other industries just don’t work for it. For [... view Foxtail Marketing profile ]
- Location
- Lehi, Utah
- Number of Employees
- Under 49
- Average Hourly Rate
- $350/hr
- Minimal Budget
- $25,000 - $50,000
The Agency for Ambitious Brands
Paradigm is a full-service marketing agency helping brands grow with confidence through branding, digital marketing, and web design. For 30 years, we've crafted powerful stories, built authentic connections, and delivered results that move brands forward. [... view Paradigm profile ]- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $1,000 - $10,000
When We Mesh, We Create Brand Velocity.
MESH is a nationally recognized full-service marketing and advertising agency specializing in branding, advertising, digital and web based marketing. Founded in 2003 by CEO and Chief Creative Officer, Taylor Bennett, MESH has a team of over 35 talented professionals. We have proven expertise in a variety of [... view MESH profile ]- Location
- Baton Rouge, Louisiana
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Minimal Budget
- $10,000 - $25,000
A Digital-First Marketing Agency With A Simple Philosophy
We are a full-service digital marketing company that has constantly increased the market share, visibility and revenue for 100s of regional, national and global brands. Companies that can choose anyone, choose Single Throw Digital Marketing. [... view Single Throw Marketing profile ]- Location
- Wall Township, New Jersey
- Number of Employees
- Under 49
- Minimal Budget
- $50,000 & Up
Digital Marketing Smart Connections Drive Results
Komdigit Agency is experience engineering firm, creating nextlevel digital products by blending user experience & brand storytelling [... view Komdigit profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Reimagine Growth With Cutting-Edge App Development
VOCSO Technologies is an ISO 27001 certified web and mobile solutions company based in India, USA, and UAE. VOCSO Technologies is a one-stop web and mobile solutions agency, offers website design and development, mobile application design & development, and digital marketing services. [... view VOCSO Technologies profile ]- Location
- Faridabad, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Growing businesses. Creating opportunities.
WayNext is a leading digital agency based in Lisbon founded back in 2002. They work on strategy, creativity, technology, content, copywriting, social media, and online promotion. [... view WayNext profile ]- Location
- Lisbon, Portugal
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Our Business Is To Grow Your Business
Carney Technologies Services is a premier digital marketing and IT Services Provider agency in Kolkata, India, specializing in website design and development, search engine optimization (SEO), Google Ads, Facebook / Instagram Ads, Content Creation, Email marketing, LinkedIn Ads, and social media marketing. [... view Carney Technologies Services profile ]- Location
- Kolkata, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
Specializing in solving issues, growing revenue, and building brands.
Arcane Marketing comprises a team of over 20 highly skilled digital marketing experts. Our agency is known for growing revenue in a fast and high quality fashion where many other agencies have failed. In short, we solve your organization's issues, grow revenue, and build brands. [... view Arcane Marketing profile ]- Location
- Idaho Falls, Idaho
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- We’re a digital agency with an international focus on UX&UI projects. Our main office is located in Italy, but we work from several European countries. Our portfolio is diverse and includes projects created for a range of sectors: from leading high-tech companies to businesses in the food & beverage [... view Glueglue profile ]
- Location
- Pavia, Italy
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Search Marketing Excellence
Absolute Digital Media specialise in search marketing but offer an extensive range of other services including social media, content marketing, web design and development, UX, CRO, email marketing, and more. [... view Absolute Digital Media profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Connect with ready-to-buy customers, generate traffic, increase leads, and grow profits with Local SEO Search, one of the top SEO companies in the US. [... view Local SEO Search Inc. profile ]
- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
- With overwhelming admirers from all over the globe, Creative Filament is not just any website Design, Development and Digital Marketing Company. During a long period of our existence in this service arena, we have amassed a great experience that simply puts us ahead of the best companies all around. The [... view Creative Filament profile ]
- Location
- Barrackpore, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
Invest in web positioning!
In a world where SEO agencies are known for their lack of transparency, the team at OCTOPUS has a different approach to digital marketing. We believe that success and ethics can go hand in hand. [... view Octopus profile ]- Location
- Cancún, Mexico
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Barcelona-based content and digital marketing agency.
Offering services from SEO and marketing consulting, to the content creation, aimed at getting potential customers and sales leads for your business. [... view Adrenalina profile ]- Location
- Barcelona, Spain
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
- THE FIRST SEO AGENCY IN ROMESEO professionalsFind out what we can do for youSEO SERVICESLINK BUILDINGADVICETRAININGWe are a Web Agency and SEO Agency born in 2007 from an idea of two young aspiring entrepreneurs, today Spin Off of Overstep Srl, we help companies to create the right web marketing strategy [... view SEO Roma profile ]
- Location
- Rome, Italy
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Zendev agence web et marketing digital basé a Marrakech. Nous essayons d’apporter des solutions aux besoins de nos clients en utilisant les dernières technologies afin qu’ils puissent se concentrer sur leur travail et être plus productifs.Nos services Développement :Développement site sur mesure et [... view Zendev profile ]
- Location
- Marrakech, Morocco
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
We Deliver Excellence in Performance Marketing, You will Grow in Both Business and Knowledge
We Deliver Excellence in Performance Marketing, You will Grow in Both Business and KnowledgeAt Soyculto, we are committed to your Growth. Basing our pragmatic approach upon Inbound Marketing and Digital Transformation, we'll conceive, implement and execute lean and sustainable growth strategies.Consult us [... view Soyculto profile ]- Location
- Buenos Aires, Argentina
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
Generating Revenue, Traffic, Leads And Sales For Over 28 Years!
SEO Inc. is a renowned enterprise SEO Company with over 28 years of experience enhancing online business visibility and revenue. [... view SEO Inc profile ]- Location
- Nashville, Tennessee
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Design, Develop and Manage Websites
Wakefly provides online marketing and technology services included Biotech, Search Engine Marketing, Web Design, Web Development, PPC, SEO, Display Advertisements, and Social Media. [... view Wakefly profile ]- Location
- Westborough, Massachusetts
- Number of Employees
- Under 49
- Average Hourly Rate
- $165/hr
- Portfolios Count
- 22 Projects Listed
We drive revenue with SEO and content at scale
iPullRank is a leading enterprise SEO, martech and content marketing agency with regard to technical SEO, audience-focused SEO, and content engineering. By prioritising the needs of people, we have given our clients organic search results worth $2 billion or more. [... view IPullRank profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $10,000 - $25,000
- Secret Source is a new breed of outsourcing company mixing great programming with some good old fashioned customer service. For 10 years we have been building technology for some of the biggest brands in the world. From our offices in London and Spain we access the best programmers in Europe to deliver [... view Secret Source profile ]
- Location
- Las Palmas de Gran Canaria, Spain
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 8 Projects Listed
The Only Coherence Marketing Studio
Room 214 is a Boulder-based digital marketing consultancy that partners with visionary companies to create and dominate market categories customers love to talk about. They specialize in blending Category Design, Jobs To Be Done, and Product Market Fit theories to deliver unique revenue expansion strategies. [... view Room 214 profile ]- Location
- Boulder, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
- We are a Digital Marketing agency, specialized in Digital Marketing, Social Media, Branding and Online Sales. We create, publicize and support some of the best companies and public figures in Portugal in their areas of action. We develop all the digital concept, since the design to the development [... view Get Digital profile ]
- Location
- Leiria, Portugal
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
- The Creative Collective specialises in website design and development, graphic design & print, PR & marketing, social media, SEO & pay per click, and webinars plus an extensive range of creative services. [... view The Creative Collective profile ]
- Location
- Maroochydore, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- Under $1,000
- Always ready for a challengeMiew is a full service creative studioWe aim to deliver meaningful experiences through great design, awesome development and remarkable content. We research and experiment different technologies, analyse data, discusse creative briefs and create dynamic strategies. We care about [... view Miew Creative Studio profile ]
- Location
- Porto, Portugal
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
Web Development & Digital Solutions
WE BELIEVE IN THE DEVELOPMENT OF IDEASOur purpose is to connect your brand with your target audience, making it look with technology.We work on creating ideas that exist for posterity, explaining your product in a clear and purposeful way. [... view Selfish profile ]- Location
- Guadalajara, Mexico
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 7 Projects Listed
Your Partners In Growth
Greenlane Marketing is a boutique, performance-oriented SEO and PPC agency that has been delivering measurable growth for clients since 2005. The firm specializes in search marketing, user-experience optimisation, analytics and conversion-focused paid campaigns. [... view Greenlane profile ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $190/hr
- Minimal Budget
- $1,000 - $10,000
- Bluetrain is a digital marketing agency founded in 2007 with clients across Canada and the United States. Our experts take a data-driven approach to online marketing so that every decision is backed by numbers to ensure our client's are getting the highest return on their investment. We use digital marketing [... view Bluetrain profile ]
- Location
- Sherwood Park, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
BOL Delivers Accelerated Impact
BOL Agency is a San Diego-based B2B marketing firm with over 20 years of experience in demand generation, account-based marketing (ABM), branding, SEO, paid media, content creation, and analytics. The award-winning team blends data-driven strategies with breakthrough creative to help mid-market and enterprise [... view BOL Agency profile ]- Location
- San Diego, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $185/hr
Design. Development. SEO.
We focus on making ideas happen for our clients - we have worked with clients as big as national banks and as small as local cleaners. We do not differentiate between our clients, and bring the same passion to our projects no matter how big or small. [... view Web Choice profile ]- Location
- Yeovil, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Portfolios Count
- 1 Project Listed
inspired by people
Digital Marketing Agency con sede a Bologna e clienti in tutta Italia. Sviluppiamo strategie, campagne e attivazioni creative con un obiettivo: generare valore per i brand e per le persone. [... view Social Factor profile ]- Location
- Castenaso, Italy
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
- Crynet started as a data-driven digital marketing agency but has quickly grown to be full-service marketing agency with representatives in 3 continents. Crynet offers a wide range of support services for ICOs and Blockchain Driven Business, such as Multinational Legal Support, Blockchain Development and Tech [... view Crynet profile ]
- Location
- Prague, Czech Republic
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
We are Digital Marketing Agency which help you in optimize your journey.
Simply put, the Blueliner Marketing approach works. We assist businesses in generating and maintaining sustainable growth by providing authentic and affordable marketing services that deliver outstanding results. [... view Blueliner profile ]- Location
- Jersey City, New Jersey
- Number of Employees
- Under 49
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- $100/hr
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- $1,000 - $10,000
- The production of Gag srl is vast, both qualitatively and quantitatively. While focusing on digital products, Gag Srl is able to think within a multi-channel perspective using the web as the hub of initiatives which are then articulated in different media. Gag Srl provides online communication for clients of [... view Gag profile ]
- Location
- Milan, Italy
- Number of Employees
- Under 49
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- $70/hr
- Minimal Budget
- $25,000 - $50,000
Expert Web Design, Ecommerce, SEO & WordPress Web Development in Toronto
NexToronto is a Toronto based agency that specializes in WordPress development and internet marketing. With almost 20 years experience, our passion, process and experience has helped businesses build a strong online presence and gain the competative edge in their industry.We believe that just having a website [... view Nextoronto profile ]- Location
- Whitchurch-Stouffville, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Strategic websites for growing businesses
Forge and Smith is a reputable construction web design company in Vancouver, that specializes in WordPress and Shopify web design, development, and digital marketing services. Our team is dedicated to exploring your data, digital strategy, and other aspects of your project to ensure the best possible outcome. [... view Forge And Smith profile ]- Location
- Vancouver, Canada
- Number of Employees
- Under 49
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- $150/hr
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- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
- First Lowcost Digital Marketing Agency specialized in small businesses.For almost 20 years we have been applying digital marketing techniques to small businesses. We are proud to have managed to match the small budgets of these companies with their commercial and sales objectives. The great advantage of [... view SERSEO profile ]
- Location
- Santander, Spain
- Number of Employees
- Under 49
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- $100/hr
- Minimal Budget
- Under $1,000
Marketing A Better World
Hive Digital - Marketing a Better World - provides industry leading innovation and digital marketing expertise for companies dedicated to creating a better world. Hive Digital, Inc. is a for-profit Benefit Corporation hyper focused on assisting those people and companies that are dedicated to helping solve [... view Hive Digital, Inc. profile ]- Location
- Holly Springs, North Carolina
- Number of Employees
- Under 49
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- $250/hr
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- $1,000 - $10,000
Custom Digital Solutions from Industry-Leading Experts
Inflow is an award-winning digital marketing agency based in Tampa, FL. Its team of SEO, PPC, paid social, and CRO experts helps retailers and brands grow across digital marketing channels. [... view Inflow profile ]- Location
- Tampa, Florida
- Number of Employees
- Under 49
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- $175/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
Digital Marketing That Drives Real Results
Cibirix is a growth-focused digital marketing agency that helps businesses succeed online through strategic PPC, SEO, and performance-driven campaigns. [... view Cibirix profile ]- Location
- Mount Airy, North Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
- We are a Inbound Digital Marketing Agency that develops digital strategies for companies that seek to compete in the internet market generate leads and convert into their customers. We have a proven track record in the development of effective digital marketing strategies with measurable and long term [... view TEDA profile ]
- Location
- Mexico City, Mexico
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
SEO Specializations
- Amazon
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- Enterprise
- for Moving Companies
- Generative Engine Optimization
- Google My Business
- Healthcare
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- 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.
