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
16,368 Companies - Rankings updated: April 01, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
- 15 years of experience developing B2B business in Latin America and South Florida. [... view Chavja profile ]
- Location
- Mexico City, Mexico
- Number of Employees
- Under 49
- Average Hourly Rate
- $55/hr
- Minimal Budget
- Under $1,000
- JPI helps companies identify and rank high for the most valuable searches for their business. We understand data and use it to help companies outrank their competitors for the searches that matter most. [... view JP Innovation Inc profile ]
- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
Personalized SEO Services for Premium Products and Services
Noah Kain Consulting provides SEO services for ecommerce brands and service businesses. [... view Noah Kain Consulting profile ]- Location
- Baltimore, Maryland
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
Results driven web design and digital marketing agency.
Propel is a team of specialized and talented digital marketers who strive to deliver what businesses really want - growth! Our services are centered around data-driven marketing with a "no-fluff" reporting style that allows business owners to clearly understand the results and ROI of our work. [... view Propel Digital Marketing Inc profile ]- Location
- Cambridge, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
- True Website Solutions provides top teir SEO, Graphics Design, Marketing, Web Design & Development to businesses in various industries globally. [... view True Website Solutions profile ]
- Location
- Chilliwack, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $1,000 - $10,000
Telling the stories of companies changing the world
Words + Pixels is a specialized communications agency with a dedicated mission: to facilitate the growth of disruptors and innovators through compelling and influential storytelling. While groundbreaking innovation flourishes in its early stages, the conventional agency model often falls short in meeting the [... view Words + Pixels profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Full service web development & management firm run by local experts that know the service industry best. We strive to support your business with top rate website and SEO services. [... view Sevega Sites profile ]
- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Starting my marketing studies in America in 2000, I continued to study back in Scotland, gaining a degree in Business Economics and International Marketing.Around graduation I embarked on a fantastic almost 9 year career with Mizuno Golf, working my way up through the business ultimately becoming their [... view Graeme Gorrie Marketing Consultancy profile ]
- Location
- Glasgow, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $1,000 - $10,000
More than Marketing: Performance Marketing
Were a performance marketing agency founded by a collective of digital marketing specialists with one common goal: to provide businesses like yours with cost-effective solutions to the ongoing headache of getting found online. [... view Topflight Agency profile ]- Location
- York, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Freelance PR and Marketing with Bite
TopDog PR is owned by Bill Hunt, an award winning communicationconsultant with over 25 years experience in all aspects of public relations, digital PR, web design, SEO and social media management. [... view TopDog PR profile ]- Location
- Bournemouth, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- Under $1,000
Strategic SEO. Measurable Growth.
Ricardo Rodriguezz is a freelance SEO consultant who develops tailored organic growth strategies for businesses seeking higher visibility, sustainable traffic and meaningful results. [... view Ricardo Rodriguez profile ]- Location
- Hackensack, New Jersey
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
A result-driven SEO agency for you!
INI Solutions is a trusted SEO agency that provides reliable automotive SEO services that enhance search rankings. Get in touch to know more! [... view INI Solutions profile ]- Location
- Sheridan, Wyoming
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- Under $1,000
We treat your business as if it were our own
Marketing is so simple, that's why it's so difficult. Putting your brightest ideas into action can be costly and time consuming, so we've assembled a team of experts ready to help you get there more efficiently and cost effectively. In the process, you'll also be helping us make a difference, as we donate 10% [... view Attribute Design Ltd profile ]- Location
- Luton, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
AI POWERED DIGITAL AGENCY
Higher Site was formed in 1998 when the internet was starting to bloom. [... view Higher Site profile ]- Location
- Brockton, Massachusetts
- Number of Employees
- Under 49
We Simplify Marketing For B2B & Technical Markets
Simplified Marketing is a full service digital marketing and SEO company in the greater Philadelphia area. We provide key services to our clients to help them boost their online visibility and expand their online footprint across the world wide web. From SEO (search engine optimization), PPC (pay-per-click) [... view Simplified Marketing profile ]- Location
- Downingtown, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- Under $1,000
Affordable, Creative, Successful SEO
SEO Bristol is an SEO agency with a difference. Combining technical knowledge with creativity and the sole purpose of helping businesses achieve success by reaching exactly the right customers online. [... view SEO Bristol profile ]- Location
- Bristol, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- Under $1,000
Professionalism and skills pay for themselves
Total Web is a communication agency located in Prato that deals with the creation of websites and e-commerce, organic SEO positioning, Google ADS campaigns and Social Media Management. [... view Total Web profile ]- Location
- Prato, Italy
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Full House Marketing Solutions
LoboHouse is a online business development agency. Our services are focused on developing your business through digital channels. [... view Lobohouse Agency profile ]- Location
- Niš, Serbia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
L'esperienza vince sempre!
Kiway has developed more than 500 projects of offline and online communication. Let's say you can trust... [... view Kiway profile ]- Location
- Alessandria, Italy
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Purposeful, Powerful, Precision Marketing
We are a digital Marketing agency, located in the UK, specialised in SEO and PPC. We serve clients all over the world [... view Infront Digital profile ]- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Pomerantz is a full-service B2B marketing agency that supports the marketing efforts of regional, national and global companies in a wide range of industries, with extensive experience in the technology and construction sectors. [... view Pomerantz Marketing profile ]
- Location
- Annapolis, Maryland
- Number of Employees
- Under 49
- At Web Brilliant, we strive to create your vision and to apply our skills to make that vision the best that it can be. We apply a customized and personalized approach to all of our engagements, no matter how large or small. [... view Web Brilliant profile ]
- Location
- Providence, Rhode Island
- Number of Employees
- Under 49
- All encompassing creative digital solutions agency with a focus on review & reputation management, website design, SEO and lead generation. [... view LevelUp Digital Solutions profile ]
- Location
- Providence, Rhode Island
- Number of Employees
- Under 49
Ranked #1 for Custom SEO
Our customized SEO approaches significantly increase website visibility on Google, generating the most targeted organic traffic and pouring it through your funnel. [... view Toronto SEO Company | SEOTwix profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- We are SquareSpace web designer experts worldwide. [... view Sophisticated Cloud Limited profile ]
- Location
- Basingstoke, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- Under $1,000
The data-driven SEO agency that places you first.
Improve Position Ltd is an SEO agency who are qualified and highly experienced in all forms of search engine marketing for B2B companies, operating remotely across the whole of the UK. [... view Improve Position Ltd profile ]- Location
- Bognor Regis, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- Under $1,000
Be Found. Be Chosen. Be Successful.
Bizeeo develops websites, designs logos, optimizes video for search engines, creates print marketing materials (business cards, brochures), and coordinates marketing activities with traditional marketing channels like print, television and radio. [... view Bizeeo Marketing Agency profile ]- Location
- Montgomery, Alabama
- Number of Employees
- Under 49
We are different but do not take our word for it.
Dogwood Media Solutions offers services such as Digital Marketing, Social Media Marketing, Email Marketing, Web Content Management, Website Development, Search Engine Optimization etc. [... view Dogwood Media Solutions profile ]- Location
- Montgomery, Alabama
- Number of Employees
- Under 49
Spark growth in your industry
Smart Innovations is a business marketing company specializing in brand strategy, website development, search engine optimization, digital advertising, and social media management. [... view Smart Innovations profile ]- Location
- Montgomery, Alabama
- Number of Employees
- Under 49
WEBSITES THAT CONVERT | EXPERT SEO FOR GROWTH
RivalMind exists to help companies thrive through innovative digital marketing services. They develop calculated, user experiences that attract, engage, influence, and convert visitors into lifelong clients. [... view RivalMind profile ]- Location
- St. Charles, Illinois
- Number of Employees
- 50 - 99
It should be! SEO | SMM | SEM | GCON | WEBSITES | DIGITAL MARKETING.
The Gratzi, Inc. is a digital marketing company that Provides SEO (Search Engine Optimization), website design, ecommerce solutions, and website maintenance. [... view The Gratzi profile ]- Location
- Kenosha, Wisconsin
- Number of Employees
- Under 49
Biz Rocket the agency for people who have problems that need solving.
Biz Rocket work starts from redesigning mobile apps, e-commerce solutions, and business intelligence apps for the largest Fortune 500 companies in the world. [... view Biz Rocket profile ]- Location
- Kenosha, Wisconsin
- Number of Employees
- Under 49
Technology, Information and Internet.
Internet Engine is an Internet marketing firm providing building and hosting websites that generate traffic which converts into leads and sales. Experts in Web Development, Web Hosting, Search Engine Optimization, and Search Engine Marketing services. [... view Internet Engine profile ]- Location
- Kenosha, Wisconsin
- Number of Employees
- Under 49
Dedicated to helping you grow your business through custom advertising solutions for your business.
Wisconn Valley Media Group mission is to help local businesses through marketing campaigns using direct mail, print advertising, and/or digital advertising. [... view Wisconn Valley Media Group profile ]- Location
- Kenosha, Wisconsin
- Number of Employees
- 50 - 99
Designing The World With Creativity.
CapoWEBdesign Inc. provides website design, website development, website maintenance and website services and support, website ranking and SEO. [... view Capo Web Design profile ]- Location
- Kenosha, Wisconsin
- Number of Employees
- Under 49
Computers, Websites, and SEO Your Source for Custom Technology Solutions
We provide Website Design, Search Engine Optimization, Social Media, Web Hosting, Email Marketing, Blogging, Website Domains, Computer Hardware, Computer Software, Networks, Printers, Custom Applications/Database Design, and Computer Operating Systems technical solutions to individuals, organizations, all [... view Horner Consulting & Publishing profile ]- Location
- Kenosha, Wisconsin
- Number of Employees
- Under 49
Boutique SEO Agency
Anglux, a London-based SEO agency, offers a comprehensive suite of SEO services ranging from technical SEO to audits and strategic planning. Our expertise encompasses the full implementation of technical SEO, local optimization, and on-page and off-page SEO strategies. [... view Anglux profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Trusted local online marketers since 2012
Marketing is more than just advertising. Its strategy, design, and actually achieving the conversions you want.Let's be honest, your business is special! You know that, but does everybody else? Because without the right marketing your customers won't.For 10+ years we've been breaking down all of the [... view Conversion Strategies profile ]- Location
- Rockford, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $105/hr
- Minimal Budget
- Under $1,000
Your multilingual SEO Agency. Rank everywhere!
With a wide range of Global SEO services on offer, Digitalico Media prides itself on providing high-class, professional advice to companies all over the world. [... view Digitalico Media profile ]- Location
- Tallinn, Estonia
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
Your 360° Digital Agency
We are a full service agency with binary DNA and a creative soul!Since 2006, we have worked alongside our customers, from their very first online steps through to the creation of complex strategies and integrated communication campaigns. [... view Danco Vision profile ]- Location
- Bucharest, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $10,000 - $25,000
ESWA IT | We work so that the whole world can see your work.
Analysis and optimization of sites for search engines. We analyze and identify the reasons for the drop in traffic, the reasons for low activity, the reasons why the site does not take its rightful place in the search results. We will give recommendations on how to fix problems or fix them ourselves. In our [... view ESWA profile ]- Location
- Rezekne, Latvia
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
Award Winning Professional SEO Agency in Edinburgh
Our Edinburgh SEO agency is a friendly group of digital specialists that are passionate about helping businesses flourish online. We've worked with customers all across the world to help them reach their business objectives and generate more money. That is why we use a growth-oriented approach rather than [... view SEO Agency Edinburgh profile ]- Location
- Edinburgh, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Get more traffic, more calls & more sales!
We are a group of specialists that will work tirelessly to create excellent work that surpasses your expectations. You are more than just a client; your success is our success. We assist organizations in attracting potential clients, converting them into leads, and retaining them along the sales funnel. Our [... view Local SEO Studio profile ]- Location
- South Brunswick Township, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Best SEO Company in Malaysia
BThrust Malaysia is best SEO company. Our SEO specialists will increase your website's marketing, organic traffic, and conversions, as well as position your website at the top of search engine result pages. [... view BThrust Malaysia profile ]- Location
- Kuala Lumpur, Malaysia
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Webjuice is a full-service & international SEO agency based in Berlin & Mexico City.
Webjuice is a full-service & international SEO agency based in Berlin & Mexico City. We provide customized SEO solutions to clients across various industries and help to attract the right customers, convert leads and foster the growth of their online presence. [... view WebJuice profile ]- Location
- Berlin, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $130/hr
- Minimal Budget
- $1,000 - $10,000
Helping businesses to create more lucrative prospects
One of the biggest factors of a local business is being visible on the web and mobile searches. Research has proved that the companies on the first page of these searches have the most business. We are an SEO agency, set to serve thriving businesses. Time to put your business on the map. [... view Excited Links SEO profile ]- Location
- Grovetown, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $1,000 - $10,000
We are everywhere
Company, providing SEO & AI SEO services! [... view UAB Market Rats profile ]- Location
- Vilnius, Lithuania
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Increasing your revenue
Staying current with the fast-changing and complex industry of search, TopRankings has a solid track record of achievement in some of the most competitive industry verticals.Representing some of Australia's most respected brands, TopRankings takes a strong analytical and customized technical approach to [... view SEO Melbourne Agency TopRankings profile ]- Location
- Melbourne, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $1,000 - $10,000
SEO To Take Your Business To Greater Heights
Paper Box is your go-to boutique SEO agency for all of your market domination needs. They provide powerhouse strategies that include content development, white hat link building and comprehensive keyword research—all tailored to help you get the most out of on-page optimization. Get ready to turn heads with [... view Paper Box SEO profile ]- Location
- Pittsburgh, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
SEO Specializations
- Amazon
- Automotive
- B2B
- Construction
- Consulting
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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.
