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
16,412 Companies - Rankings updated: April 05, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
The digital marketing and media agency for rising star brands.
Stella Rising is the agency for rising stars. We're the leading marketing and media agency for spirited, high-growth companies; we understand how to build foundationally strong and admired brands.we have extensive experience in beauty, food, health, and retail. [... view Stella Rising profile ]- Location
- Westport, Connecticut
- Number of Employees
- 100 - 249
Grow Your Business with Reliable Digital Marketing Services
SEO Corporation offers services such as SEO, Web Design and Development, Digital Marketing, PPC, Social Media, Content Writing, etc. [... view SEO Corporation profile ]- Location
- Waco, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
BEST DIGITAL MARKETING SERVICE PROVIDER
This is the best digital marketing company for all kinds of services such as seo, ad management, content marketing, social medias etc. [... view Sayone Digital profile ]- Location
- Kochi, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Leaders in SEO and Digital Marketing
Superpath offers digital marketing services that help home service companies generate leads on popular search engines, show up on AI search platforms and grow brand awareness through social media. [... view Superpath profile ]- Location
- Montgomery, Alabama
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Empowering Brands to Conquer Challenges and Drive Conversions.
The Johnson Group helps brands slay the giants that stand in the way of their success by blending fresh ideas with proprietary direct-response tools to forge deeper brand connections and more profitable conversions. [... view The Johnson Group profile ]- Location
- Chattanooga, Tennessee
- Number of Employees
- 100 - 249
Your Right Amazon Advertising Partner
We are a team of passionate and dedicated marketers a, developers, and thought leaders who have helped multiple clients from diverse industries to restructure their businesses and generate significant increases in conversion rate, online traffic, and return on investment. [... view Sellryt profile ]- Location
- Lakewood, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 3 Projects Listed
Outsource for Your Business Needs
Best virtual assistant services of all time. Hire a VA for more than 6 hours a day and 7 days a week service as needed. For a fixed monthly rate please email us at admin@aslpreservationsolutions.com [... view ASL BPO profile ]- Location
- Dhaka, Bangladesh
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $6/hr
- Minimal Budget
- $1,000 - $10,000
We work our magic
Full-service digital agency specializing in design, development, and marketing built on honest work and long-term client relationships since 2013. [... view Fleekbiz profile ]- Location
- Houston, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $55/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Unleash the WEBXLOO Magic.
Unleash the WEBXLOO magic and watch your online universe thrive. WEBXLOO is a leading provider of products and development solutions, specializing in automotive, healthcare, and electronic manufacturing sectors. Our integrated web strategy helps businesses grow, manage change, and improve profitability. [... view WEBXLOO profile ]- Location
- Tampa, Florida
- Number of Employees
- 100 - 249
- Portfolios Count
- 5 Projects Listed
Since 2006, we've been helping companies to invest in online marketing and grow their business.
Netpeak is one of the biggest online marketing agencies in Europe. For the past 16 years, we've worked in various international markets and completed over 3000 successful projects. [... view Netpeak profile ]- Location
- London, United Kingdom
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Your One Stop Solution for All Virtual Assistant & Digital Marketing Needs.
Top Rated Virtual Assistant, Virtual Assistant & Digital Marketing Agency. We offer a range of Virtual Assistant and Digital Marketing Services to benefit your business. The team of experts at XpertVA provides tailored solutions for all your business needs. We believe in teamwork, creative freedom, and [... view XpertVA profile ]- Location
- Englishtown, New Jersey
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $8/hr
We Build Brands At Our Desk
Allow Your Business To Reach Desired Audiences Via Social Media Platform You can customize target specific consumer base, in MIGHTY WARNERS we don't just create or manage your social profile but convert your profile into a customer and sales oriented platform to derive more sales and profit for your business. [... view Mighty Warners Technology profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $100/hr
Skyrocket Your Revenue
Grow your revenue efficiently and build a kick-ass brand with First Page Digital. From start-ups to Fortune 500 companies, they work with brands to grow their revenue. You’ll want to partner with a digital marketing agency that has the best world talents and industry experience – with the results to [... view First Page Digital profile ]- Location
- Singapore, Singapore
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Creating Opportunities For Growth by Focusing On What Matters.
DMi Partners is an award-winning, full-service digital marketing agency for today's most beloved D2C, B2C, and CPG brands. Their affiliate, email, CRM, and paid and organic media services draw world-class NPS scores, and their "Powered by People" approach has won numerous workplace awards. [... view DMi Partners profile ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Connecting You With The Success You Deserve
Tomahawk Tourism Marketing is an international agency specialising in tourism marketing and digital. [... view Tomahawk Tourism profile ]- Location
- Auckland, New Zealand
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $1/hr
- Portfolios Count
- 1 Project Listed
Ride the Waves of Success
Profit Whales is a premier marketing agency that uses an innovative cross-channel approach to help e-commerce brands take their businesses to the next level – from Amazon and beyond! [... view Profit Whales profile ]- Location
- North Miami Beach, Florida
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $10,000 - $25,000
SEO That Actually Works
With an impressive track record, Search Engine People are the first and longest standing Google Partners in Canada. Our highly skilled team of digital marketers provide innovative services like SEO and PPC, enabling 2,000+ Canadian businesses—both large and small—to reach their goals. [... view Search Engine People profile ]- Location
- Pickering, Canada
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
We Make Your Business Dance.
REICHLUNDPARTNER Communications Group is redefining success in the German-speaking markets, comprised of seasoned experts crafting marketing communications solutions for clients across Austria and beyond.With own subsidiaries based in Munich and Zurich and an expansive ICOM Network of independent agencies [... view Reichl Und Partner profile ]- Location
- Vienna, Austria
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $50,000 & Up
Leverage Compelling, Research-Driven Stories
With Stacker Studio, companies have the opportunity to craft compelling stories that are enhanced with impactful data and distributed through a network of reliable news sources nationwide. [... view Stacker Studio profile ]- Location
- Jersey City, New Jersey
- Number of Employees
- 100 - 249
- Minimal Budget
- $10,000 - $25,000
Transforming Challenges Into Opportunities For Growth
Unlock your full marketing potential with MTA - tell us about your needs during 45 min. discovery call! [... view MTA Digital profile ]- Location
- Poznan, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
THE NEXT EVOLUTION OF THE DIGITAL AGENCY
Rocket55 is a full-service digital agency, serving as a guide for our clients as they wade through today’s murky marketing landscape. We have built the know-how and team of experts to not just offer digital services, but to be the best at each that we do. [... view Rocket55 profile ]- Location
- Eden Prairie, Minnesota
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $25,000 - $50,000
Crypto Marketing Agency In Australia | Blockchain Marketing | Social Whispers
Social Whispers is crypto & blockchain marketing agency. More than 100 companies have joined the platform, including high-tech brands and many other fascinating projects throughout the NFT Metaverse that rely on Social Whispers for their strategic planning. [... view Social Whispers profile ]- Location
- Boolaroo, Australia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $10/hr
- Portfolios Count
- 1 Project Listed
Incredible reDouble your sales with effective marketing strategies!
iPapus Agency has an impressive track-record of success when it comes to boosting business sales. With expertise in over 3000 projects and a presence in 20 countries spanning 6 languages, they are well-equipped to bring your enterprise global reach! [... view IPapus Agency profile ]- Location
- Krakow, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Creating Brands that Last
WHORV is an innovative design, advertising and digital agency with a passion for excellence that uses holistic solutions to create visually stunning experiences tailored specifically to brands, products, companies and institutions. They turn big ideas into tangible results while meeting the highest industry [... view Whorv profile ]- Location
- Delhi, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Let Our Marketing Expertise Help You Reach Goals
Take your digital marketing to the next level with our team of experts! Our cutting-edge technology will help you maximize results through SEO, content creation, performance advertising and social media optimization. Let us show you how big data can supercharge your business today! [... view Whites profile ]- Location
- Warszawa, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Amazing Apps & Code Promised by Us
Ingenia, an industry leader in digital services with decades of success and global reach, looks to bring your business into the extraordinary. With offices located conveniently in Houston & Mexico City, it's time for you to explore what their team can do! [... view Ingenia Agency profile ]- Location
- Tomball, Texas
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
15 + years of experience in serving organizations
Morphosis is a digital consultancy specializing in UX strategy, Design Thinking, UX Research, product design & development. We help organizations to scale, optimize and create new revenue channels to succeed in the digital age. [... view Morphosis profile ]- Location
- Bangkok, Thailand
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $25,000 - $50,000
Digital products, apps and marketplaces for you
At Tango, we create revolutionary digital products and marketplaces that bring startups and fast-moving corporations to the next level. Our apps are designed with innovation in mind – creating cutting edge solutions for today's businesses! [... view Tango profile ]- Location
- Krakow, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $10,000 - $25,000
The Best of Digital Marketing Agencies
Hite Digital is more than just a digital marketing company - they are committed to helping businesses leverage the power of their reach, building successful campaigns that leave lasting impressions. With Hite Digital's creative solutions and proven results, customers can be sure they will benefit from the [... view Hite Digital profile ]- Location
- Little Rock, Arkansas
- Number of Employees
- 100 - 249
- Minimal Budget
- $1,000 - $10,000
Make Big Happen. Unlock Bigger Possibilities.
Big Trunk is a Mumbai-based marketing agency with an ambitious goal: to provide proficiency in Digital, Creative and Media that can be applied equally. This forward-thinking team of experts aims to drive success for every business they work with! [... view Bigtrunk Communications profile ]- Location
- Mumbai, India
- Number of Employees
- 100 - 249
- Minimal Budget
- $1,000 - $10,000
Propelling Your Brand Further.
Walker Sands: a full-service B2B marketing agency with global capabilities that drive powerful awareness and conversions. From public relations to demand generation, branding, creative work, and strategy – our integrated approach helps clients all over the world maximize their visibility in today's [... view Walker Sands profile ]- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
Strategize. Create. Succeed.
Notionhive is a globally-acclaimed agency that helps brands take their digital marketing game to the next level. [... view Notionhive profile ]- Location
- Dhaka, Bangladesh
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Human Powered. Digitally Focused.
At Add3, we work with our clients to create unforgettable marketing campaigns that reach their goals. Our Seattle-based digital agency offers interactive and immersive ads designed for the modern customer through search engine, SEO, social media, and display advertising. We're here to ensure your business is [... view Add3 profile ]- Location
- Seattle, Washington
- Number of Employees
- 100 - 249
Premium Digital Marketing Provider
With its establishment in 2006, OOm has proudly evolved into one of Singapore's most prominent digital marketing agencies. Propelled by our data-driven strategies and actionable insights, we have swiftly spread to the Philippines and China - responding timely to their ever-growing need for quality digital [... view OOm profile ]- Location
- Singapore, Singapore
- Number of Employees
- 100 - 249
We Deliver Results, Not Just Reports
Mediacharge - Scaling Marketing for the Worlds Most Ambitious BrandsOperating in 14 European languages, Mediacharge doesn't just run campaigns, they engineer performance marketing, revenue marketing, and digital brand building with unmatched precision. [... view Mediacharge profile ]- Location
- Munich, Germany
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $130/hr
- Minimal Budget
- $25,000 - $50,000
Growth-Driven Digital Marketing
Fannit guides businesses towards success with our extensive SEO expertise. Our customized solutions help maximize sales and marketing potential, unlocking new horizons of growth. [... view Fannit Internet Marketing profile ]- Location
- Everett, Washington
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
The Home Of Integrated Marketing.
Headquartered in Los Angeles, Hylink Digital is a leading independent full-service digital agency. They deliver results through technological evolution and innovation with a global presence and expertise in Travel, Healthcare, Automotive, B2B, Tech, E-commerce, CPG, Sports, and Luxury Industries. [... view Hylink Digital profile ]- Location
- Los Angeles, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Achieve Inspiring Results
Noble Studios is a professional performance marketing agency that transforms ideas into engaging creative solutions, driven by our passion to make positive change. [... view Noble Studios profile ]- Location
- Reno, Nevada
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
Driving the Best Results Through Better Digital Content
Page One Power is an industry-leading SEO agency that has been conquering the search engine game since 2010.Our exceptional team of link-building and strategic content creation specialists boast of 11 years of experience, having produced over 15,000 links annually for our clients. [... view Page One Power profile ]- Location
- Boise, Idaho
- Number of Employees
- 100 - 249
- Minimal Budget
- $1,000 - $10,000
Discovering The Power of Authenticity in SEO
DWF is an innovative Digital Agency, specializing in SEO strategies and utilizing the latest top-class tools. We create tailored solutions based on comprehensive keyword research and market analysis to maximize organic online presence for our clients. Our approach encompasses typical technical consultation [... view DWF profile ]- Location
- Bucharest, Romania
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $10,000 - $25,000
Keeping Things Simple
Infuse your everyday tasks with a real-time, virtual acuity.Task Virtual's team of experts has the timing and expertise to deliver your business needs—from daily duties to big projects requiring quality completion.Empower yourself in this new age digital world where our highly skilled professionals [... view Task Virtual profile ]- Location
- Kolkata, India
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $6/hr
Gentlemen, Let's Revolutionize Branding.
Gentlemen Marketing Agency is the perfect blend of global and local expertise; a Shanghai-based agency fusing French acumen with Chinese knowhow to propel international firms into success in China's digital landscape. Our experienced team specializes in SEO/SEM, Buzz Generation, Social Media Management [... view Gentlemen Marketing Agency profile ]- Location
- Shanghai, China
- Number of Employees
- 100 - 249
Inspire Action.
At Kiosk, we use our expertise in data and tech to craft perfect marketing experiences that guarantee results. Our goal is to develop smart strategies with you built on collaboration - so together we can make your ROI fly high! We'll be there every step of the way, helping bridge the gap between insight into [... view Kiosk Creative profile ]- Location
- Novato, California
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $10,000 - $25,000
Level Up Your Marketing — Foster Web Style!
Foster Web Marketing provides comprehensive marketing solutions specifically tailored to attorneys, doctors and other professionals. From SEO optimization to book writing services, FWM uses its innovative Dynamic Self-Syndication (DSS) content management system for simple website updating and the integration [... view Foster Web Marketing profile ]- Location
- Alexandria, Virginia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
Outstanding Digital Experiences Every Time
We are CTI Digital. Our award-winning team of 150 Digital Strategists, Designers, Marketers and Developers put digital at the heart of your organisation. Based in the UK, we deliver digital transformation, build, and growth-based services for companies ready to champion their market. [... view CTI Digital profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
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- $10,000 - $25,000
Digital Marketing Agency with a Difference
Utilizing Social 101's expertise in digital marketing, businesses can take their online presence to the next level and make sure they're getting a great return on investment. With an impressive track record of working with over 150 companies every month as well as developing successful campaigns for them [... view Social 101 profile ]- Location
- Surat, India
- Number of Employees
- 100 - 249
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- $99/hr
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- $1,000 - $10,000
An Exclusive SEO Agency for Your Business
Our aim is to help our clients soar above their competition through unparalleled SEO positioning, leading to greater sales of their products and services. We give our clients the competitive edge they need in order to boost their sales by leveraging cutting-edge SEO strategies. [... view Punto Rojo profile ]- Location
- Guadalajara, Mexico
- Number of Employees
- 100 - 249
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- $99/hr
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Digital Marketing You Can Count On
Dreamscape Marketing is a full-service digital marketing agency that provides a wide range of services including social media management, website development, lead generation and more! [... view Dreamscape Marketing profile ]- Location
- Columbia, Maryland
- Number of Employees
- 100 - 249
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- $149/hr
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- $1,000 - $10,000
The Storytellers for the Information Age
FIG offers an innovative approach to the traditional agency model by providing smarter and more agile solutions that benefit clients. Our team is devoted to developing creative strategies for success, delivering exceptional results each time. [... view FIG (Formerly Hungry) profile ]- Location
- New York City, New York
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $10,000 - $25,000
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SEO Specializations
- Amazon
- Automotive
- B2B
- Construction
- Consulting
- Dental
- eCommerce
- Enterprise
- for Moving Companies
- Generative Engine Optimization
- Google My Business
- Healthcare
- Hospitality
- Insurance
- International
- Law Firm
- Link Building
- Local Optimization
- Manufacturing
- Mobile
- Multilingual
- Nonprofit
- On-Page Optimization
- Outsourcing
- Real Estate
- Restaurants
- Shopify
- Small Business
- Startup
- Technical
- Veterinarian
- Video
- YouTube
Services Related to SEO
Top SEO Agencies by Country
Everything You Need to Know About SEO Companies
What can an SEO company do for your business?
SEO companies help your business attract more customers from search engines, increase revenue, and build long-term online visibility. Instead of relying on paid ads that stop when the budget ends, SEO creates a sustainable source of traffic and leads.
These are the most important ways an SEO agency contributes to your growth.
1. Increase your qualified, high-intent traffic
An SEO agency positions your website in front of people actively searching for your products or services. Organic traffic converts better because it captures existing demand, not passive attention.
Organic search remains the dominant acquisition channel, driving 53.3% of all website traffic, far exceeding paid and social channels combined. This makes SEO the single largest and most sustainable source of new visitors.
2. Deliver higher ROI than most marketing channels
SEO companies build long-term assets through content, technical improvements, and authority. Unlike paid ads, results continue after the initial investment.
Businesses generate an average 748% return on investment from SEO, meaning roughly $7.48 earned for every $1 spent. This compounding effect makes SEO one of the highest-ROI digital marketing strategies over time.
3. Improve conversion rates and generate more leads
SEO agencies do more than increase traffic. They improve content quality, site structure, and user experience to turn visitors into customers. This directly affects revenue.
SEO leads have a 14.6% close rate, compared to just 1.7% for outbound leads like cold outreach or print advertising. This means SEO traffic is significantly more likely to become paying customers.
4. Strengthen your brand visibility and credibility
Ranking high in search results builds trust and brand authority. Users associate top rankings with credibility, which increases engagement and conversions.
This visibility is critical because 75% of users never scroll past the first page of search results, meaning businesses that rank lower lose most potential customers. SEO agencies help you compete for these high-visibility positions.
5. Protect and grow your traffic through constant optimization
Search engines update their algorithms constantly, and technical performance directly affects rankings and revenue.
SEO agencies monitor performance, fix issues, and adapt your strategy. This is essential because 53% of mobile users leave a website that takes longer than 3 seconds to load, directly reducing traffic and conversions if performance is poor.
Ongoing SEO ensures your site remains competitive, accessible, and profitable.
What is the difference between on-page and off-page SEO?
On-page SEO improves elements on your website, while off-page SEO improves your website’s authority through external signals. You need both to rank competitively.
On-page SEO
On-page SEO focuses on optimizing content and technical elements you control directly on your site. Its goal is to help search engines understand your pages and match them to relevant searches.
Common on-page SEO factors:
- Page titles and meta descriptions
- Headings (H1, H2, H3)
- Keyword-optimized content
- Internal links between pages
- Image alt text
- URL structure
- Page speed and mobile usability
These signals determine relevance and usability.
Off-page SEO
Off-page SEO focuses on signals outside your website that build credibility and trust. Its goal is to show search engines that other sources recognize your site as valuable.
Common off-page SEO factors:
- Backlinks from other websites
- Brand mentions
- Digital PR and media coverage
- Business listings and citations
- Online reviews
These signals determine authority and trust.
On-page SEO makes your site relevant, while off-page SEO makes your site authoritative. You need both to rank. A well-optimized page without backlinks rarely ranks competitively. A strong backlink profile cannot compensate for poor on-page optimization.
What are the common, dangerous SEO techniques to avoid?
Common dangerous SEO techniques to avoid are tactics that try to manipulate rankings instead of earning them. They can trigger algorithmic demotions or manual actions, causing major traffic loss and long recovery cycles.
Google’s spam systems are aggressive, and it reports that SpamBrain helps keep more than 99% of visits from Search spam-free.
SpamBrain is Google’s primary automated spam-detection system that identifies and filters manipulatively optimized or low-quality content before it reaches search results. It uses machine learning to model patterns of abuse rather than rely on hard rules, making it far more effective at spotting sophisticated spam tactics.
High-risk tactics to avoid include:
- Buying or selling links (link schemes)
Paying for backlinks, exchanging links at scale, or using sponsored placements without proper attributes. These patterns are a top reason sites get penalized. This includes many guest post packages and “1000 links for $X” offers. - Private Blog Networks (PBNs), link farms, and spam link blasts
Networks of sites created mainly to pass PageRank, or sudden unnatural link spikes from unrelated domains. You may see a short lift, then a hard drop when Google detects them. - Comment and forum spam
Dropping links in blog comments, profiles, and forums just to create backlinks. These links are usually low quality, easy to detect, often ignored at best, and harmful at worst. - Keyword stuffing and hidden text
Repeating keywords unnaturally or hiding keywords (white text on white background, CSS tricks). These practices degrade readability and are treated as manipulation. - Cloaking
Showing search engines one version of a page and users a different one. This is one of the fastest routes to manual action. - Doorway pages
Creating many thin pages targeting slight keyword variations or locations to funnel users to the same destination. This is a classic spam pattern. - Sneaky redirects
Redirecting users to a different page than the one indexed, or building rankings on one page, then redirecting to an unrelated offer page. - Scraped or copied content
Republishing content taken from other sites with little original value. This includes content spinning and mass duplication. - Scaled low-quality content, including scaled AI spam
Mass-producing pages with little originality, weak usefulness, or no real expertise. Google has explicitly targeted scaled content abuse. - Fake E-E-A-T signals
Invented author bios, fake credentials, AI-generated personas, fabricated case studies, and misleading “expert” claims. Short-term gains that result in a long-term trust collapse. - Fake reviews and reputation manipulation
Posting fabricated reviews, creating fake profiles, or manufacturing third-party review sites. This can harm both SEO and brand credibility. - Parasite SEO and site reputation abuse
Publishing third-party pages on high-authority sites to hijack their ranking signals. Google added a specific policy targeting this behavior.
How to choose the best SEO company for your business?
Choosing the best SEO agency directly affects your traffic, leads, and revenue. The right partner builds long-term growth, while the wrong one wastes budget, locks you into bad contracts, or uses risky tactics that can collapse your rankings.
Follow these steps to evaluate search engine optimization companies properly and select one that can deliver sustainable results:
- Define your goals, budget, and success metrics
Specify your SEO goals, whether you need more leads, ecommerce sales, or local visibility. Set a realistic monthly budget, typically $1,000 to $7,500, and document your current traffic, rankings, and conversions to measure progress. - Write a clear RFP outlining your requirements
Include your website, target market, goals, budget range, timeline, and what you expect the agency to deliver. This forces agencies to propose a real strategy instead of a generic sales pitch. - Request a proposal
The agency should identify technical issues, content gaps, and authority weaknesses, then explain exactly how they will fix them and in what order. - Evaluate their full SEO strategy
A complete plan includes technical SEO, content creation, and off-page SEO. Agencies that focus mainly on backlinks or vague “optimization” lack a sustainable approach. - Verify their past results
Review case studies, traffic growth examples, and verified reviews. Look for measurable improvements in traffic, leads, or revenue, not generic claims. - Ask how they build links
They should use outreach, PR, and content, and comply with Google guidelines. Avoid agencies that buy links, use link farms, or promise fast rankings, as penalties can cause 50% to 95% traffic loss. - Confirm who will do the work
Ensure the agency performs the work in-house or clearly explains its process. Monthly deliverables should include technical fixes, content, and reporting. - Review reporting, communication, and performance tracking
The agency should provide monthly reports on traffic, keyword rankings, and conversions, and explain the actions taken and the reasons for them. - Examine the contract before signing
Avoid long lock-in contracts without exit options. Ensure you own your website, content, and accounts, and that deliverables and timelines are clearly defined. - Compare multiple agencies and choose the best
The best agency sets realistic expectations, explains its process clearly, and focuses on long-term growth instead of shortcuts or guarantees.
What questions should you ask SEO companies before signing a contract?
To choose the right search engine optimization agency for your needs, you have to ask direct questions that reveal their experience, strategy, and fit for your specific business.
These questions help you identify qualified partners and avoid agencies that rely on shortcuts or vague promises.
Relevant Background
- What industries and types of businesses do you specialize in?
- Can you provide case studies showing traffic, ranking, and conversion growth?
- How long have you been providing SEO services?
- Can you share references or verified client reviews?
Services and Processes
- What specific SEO activities will you perform each month?
- How do you conduct keyword research and select target keywords?
- How do you build backlinks and earn authority?
- How do you measure performance and report results?
Related to Your Project
- What opportunities and issues do you see on our website today?
- What results should we expect, and in what timeframe?
- Who will work on our account, and how will we communicate?
- What are your contract terms, pricing structure, and exit conditions?
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding SEO agencies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Frequently Asked Questions About SEO Agencies
What services do SEO agencies provide?
Top SEO companies provide services that improve your website’s visibility in search engines to increase traffic, leads, and revenue. Core services include:
- Keyword research: Identifying search terms your customers use so your pages target real demand.
- On-page SEO: Optimizing titles, meta descriptions, headings, internal links, and content to improve relevance and rankings.
- Technical SEO: Fixing site speed, mobile usability, crawl errors, and indexing issues so search engines can properly access and rank your site.
- Content creation: Producing optimized blog posts, landing pages, and other content that attracts and converts organic visitors.
- Off-page SEO: Acquiring backlinks, earning brand mentions, and managing citations to increase domain authority and ranking strength.
- Local SEO: Optimizing Google Business Profile and local listings to improve visibility in local search results.
- SEO audits and reporting: Analyzing performance, tracking rankings, traffic, and conversions, and refining strategy based on data.
Can SEO companies guarantee a #1 ranking on Google?
No, a professional SEO agency cannot guarantee a #1 ranking on Google. Google’s algorithm is controlled by Google, not agencies, and rankings depend on competition, search intent, site authority, and ongoing algorithm updates.
Search engine optimization companies can improve your chances of higher rankings by optimizing your site, creating quality content, and building authority. They cannot control final positions.
Any agency that guarantees a #1 ranking is using a sales tactic or risky methods that can lead to penalties and traffic loss. Reliable SEO agencies focus on measurable growth such as increased organic traffic, more qualified leads, and higher conversions.
How do SEO agencies measure success?
SEO agencies measure success using traffic, rankings, and conversions from organic search. The primary metrics include:
- Organic traffic: Number of visitors coming from search engines. This shows overall visibility growth.
- Keyword rankings: Position improvements for target keywords. Higher rankings increase traffic potential.
- Conversions: Leads, purchases, or sign-ups generated from organic traffic. This connects SEO to revenue.
- Click-through rate (CTR): Percentage of users who click your result. This reflects how effective your titles and descriptions are.
- Bounce rate and engagement: How users interact with your site. Strong engagement signals relevant traffic.
- Backlink profile growth: Number and quality of external websites linking to you. This reflects authority improvement.
- Return on investment (ROI): Revenue generated compared to SEO cost. This determines the business impact.
How much do search engine optimization companies charge for their services?
SEO agencies typically charge between $500 and $7,500 per month, with most businesses paying $1,000 to $2,500 monthly. Pricing varies based on the agency, scope, and level of competition.
Common pricing ranges include:
- Monthly retainers: $500 to $7,500 per month for ongoing SEO. Large or enterprise companies may pay $10,000 to $50,000+ per month.
- Project-based SEO: $1,000 to $30,000 per project for audits, site optimization, or migrations.
- Hourly consulting: $75 to $300, depending on expertise and provider.
- Performance-based SEO: Custom pricing tied to traffic growth, rankings, or revenue.
Costs increase with competitive industries, larger websites, national or international targeting, and full-service campaigns that include technical SEO, content, and link building.
How long does it take to see results?
SEO typically takes 4 to 6 months to start showing results, and 6 to 12 months to deliver significant traffic and revenue growth. The exact timeline depends on your website and competition.
Typical SEO timeline:
- 1 to 3 months: Research, technical fixes, and content creation. Minimal traffic impact. Early ranking improvements may appear.
- 4 to 6 months: Noticeable ranking improvements, traffic growth, and initial leads or conversions.
- 6 to 12 months: Strong traffic increases, consistent rankings, and measurable business results.
- 12+ months: Maximum impact. SEO becomes a major and stable source of traffic and revenue.
Factors that affect timing include website age, existing authority, competition level, content quality, and budget. New websites often need 6 to 12 months, while established websites may see improvements faster, sometimes within 1 to 3 months.
About The Author and Expert Reviewer
Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.
Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.
