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
16,390 Companies - Rankings updated: April 02, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
Empowering Digital Excellence, One Mind at a Time
Elevate your digital presence with Mindshare Consulting Inc, Austin's premier agency for digital marketing, web design, and advertising. Unlock growth, engage audiences, and achieve remarkable results with our expertise. [... view Mindshare Consulting profile ]- Location
- Austin, Texas
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
Experts on the web.
Pleiades Projectworks presents bespoke web design services delivered by seasoned designers and SEO experts at a competitive price point. Our core values center around reliability, transparency, and craftsmanship, with a dedicated commitment to simplifying the complexities of online business for our clients. [... view Pleiades Projectworks profile ]- Location
- Boise, Idaho
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
PR Powerhouse: Amplifying Your Voice, Every Hour, Every Day!
At Two Four Seven PR, we are devoted to helping businesses achieve their public relations goals. Our team of experienced public relations professionals has a proven track record of delivering results-driven campaigns that build brand awareness, drive customer engagement, and enhance reputation. [... view Two Four Seven PR profile ]- Location
- Vancouver, Canada
- Number of Employees
- Under 49
Online & Beyond
Space'M Online is a marketing agency for companies looking to grow seriously. With a data-driven approach and proven tactics, we turn marketing budgets into growth. [... view Space'M Online profile ]- Location
- Veldhoven, Netherlands
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
We are Ambire. An independent Sydney performance marketing agency.
Ambire is a boutique agency comprised of seasoned digital marketing specialists. Our unique structure eliminates the need for account managers or intermediaries, ensuring that our clients can have the utmost confidence that their inquiries are addressed directly by the experts who drive our operations. [... view Ambire profile ]- Location
- Neutral Bay, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Seo results you can be proud of.
Search Interactive LLC comprises exceptional individuals dedicated to achieving excellence in our field. With over seven years of expertise in SEO and Analytics, we've established a brand centered on empowering our clientele. Our thriving community inspires us to push beyond limitations, enabling us to [... view Search Interactive profile ]- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Think Ahead, Move Ahead
Move Ahead Media, established in 2010, operates as a comprehensive digital marketing firm providing tailored campaigns and services to businesses in Thailand and globally. Beyond a typical agency, they stand as the preferred marketing ally, specializing in SEO, SEM, SMM, website optimization, and other [... view Move Ahead Media TH profile ]- Location
- Bangkok, Thailand
- Number of Employees
- 50 - 99
- Minimal Budget
- Under $1,000
Be found better!
SEO Revolution GmbH is a digital marketing agency based in Berlin, focusing on search engine optimization (SEO) for websites and online stores. Our mission is to improve websites, ensuring high user satisfaction and quality content. This leads to better search engine rankings, more visitors, and increased [... view SEO Revolution profile ]- Location
- Berlin, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
Grow Your Online Sales
We increase sales for your business with Facebook and Google Ads Its that simple. [... view BackLeft profile ]- Location
- Evergreen, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Helping You Grow With Digital Marketing
Elevate your local business with Growth Media Strategy Ltd., Canada's full-spectrum digital marketing agency. Our data-driven approach customizes strategies to increase visibility and credibility. We start by understanding your business goals, followed by creating a tailored marketing plan. Our focus is on [... view Growth Media Strategy Ltd profile ]- Location
- Yorkton, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
More Leads and More Sales to Boost Your Business
=SEO Australia today and we will provide a digital marketing strategy that will focus your marketing dollars to bring you more sales. [... view SEO Australia profile ]- Location
- Melbourne, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- Under $1,000
Your ROI is Our North Star.
Decoder is a digital marketing agency specializing in driving targeted traffic, increasing conversion rates, and profitably scaling customer acquisition. What makes them unique is their all-senior level team, customer-centric process, and exceptional track record across industries. Noteworthy clients include [... view Decoder Digital profile ]- Location
- Portland, Oregon
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
Your success is our business!
Lorna and Tom started LT SEO & Virtual services in year 2009 with just one client. They have grown theirdigital marketing agency to now have both marketing agency clients outsourcing services to them fortheir clients and independent clients in every 1st world English speaking country around the world. [... view LT SEO & Virtual Services profile ]- Location
- Norzagaray, Philippines
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
Get real results, Hire WiX Experts.
Achieving the desired SEO results may seem difficult, because very few companies apply real SEO strategies, but applying a solid and sustainable strategy can make all the difference. [... view WiX SEO profile ]- Location
- Palma, Spain
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Elevating Finnish Brands with Strategic SEO!
Start a digital transformation with Muutos Digital to boost your brand with SEO-focused strategies. Our Finnish team uses advanced SEO techniques and deep knowledge of digital markets to secure and maintain high search engine rankings for your brand. Work with us for a blend of strategic SEO and Finnish [... view Muutos Digital profile ]- Location
- Turku, Finland
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Your Digital Transformation Partner.
Founded in 2017 in UK, NetTrackers has established itself as a premier web and marketing agency with a global presence, including offices in the UK and India. We specialize in developing mobile apps, web apps, progressive web apps, and custom software for a wide range of industries. [... view NetTrackers Limited profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
Leading Your Digital Journey
We are a Digital Marketing Agency established in Italy since 1999. We help Industries in reaching their Business Goals. We focus on Lead Generation Strategies and AI services. [... view NUR S.r.l. - Digital Marketing profile ]- Location
- Mantua, Italy
- Number of Employees
- Under 49
Grow Faster With Local Seo And Call To Action Copywriting
Mobile Copywriter is one of the fastest-growing content creation companies in the United States. We are dedicated to helping small business owners with blogging, web pages, content marketing, copywriting, press releases, sales letters, and other professionally-produced materials. [... view Mobile Copywriter profile ]- Location
- York, Pennsylvania
- Number of Employees
- Under 49
Making Sense of Digital.
Bespoke Digital Agency Ltd, a long-established digital marketing agency based in the northwest, has been delivering exceptional web design, website development, brand development, and digital marketing services since 2001. Our extensive experience and commitment to excellence have positioned us as a trusted [... view Bespoke Digital Agency Ltd profile ]- Location
- Chorley, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
ROI Focused Digital Marketing Agency.
Adigic Digital is one of the top digital agencies, helping customers to reveal the power of their brand, since 2016. We provide website development, SEO, content marketing, social media management, digital consultancy, and many more. We served global brands like DHL, UPS, Dell, Hike etc. Overall, Adigic [... view Adigic Digital profile ]- Location
- Dhaka, Bangladesh
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Law Firm SEO Agency
At Kangaroo, our strategic and systematic approach is the cornerstone of our clients' success. Our meticulously designed process provides a robust framework to navigate the complexities of SEO, ensuring that we deliver exceptional results every time. [... view Kangaroo profile ]- Location
- New York City, New York
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Turning your vision into an unstoppable online presence.
Maperz is a leading digital marketing agency that boosts online success for businesses of all sizes. Our global team of experts specializes in SEO, WordPress web development, and ad campaign management on Google Ads and Meta. We deliver personalized SEO strategies to enhance visibility and organic traffic [... view Maperz profile ]- Location
- Las Condes, Chile
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Breathing Life Into Digital
We want to increase opportunities for small businesses to provide their best products and services to more of their community. [... view Web Pulse Media profile ]- Location
- Cleveland, Ohio
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- Under $1,000
Drive Demand & Expand Your Market with the Top Digital Agency in Australia!
Melbourne's Premier Digital Marketing Agency. We offer full continuum of Digital marketing services customised to your needs. With our expertise, we bring innovative strategies and creative solutions to every project. Our team comprises experts in SEO, PPC, content writing, social media marketing, online [... view SEO Banter profile ]- Location
- Melbourne, Australia
- Number of Employees
- 100 - 249
- Minimal Budget
- $1,000 - $10,000
B2B marketing services tailored to your needs.
B2B marketing for sectors such as logistics, manufacturing, transportation, heavy industry and IT. We help market products in French-, Dutch- and English-speaking markets. We have clients from Europe and the US. We are a digital marketing agency that generates leads. We have direct experience working in [... view Expler Industries profile ]- Location
- Krakow, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
Your Digital Growth Partner
Reinforce Lab a full-service digital marketing agency that assists entrepreneurs, startups, and organizations to achieve market authority and digital potential by building Brands. [... view Reinforce Lab Ltd profile ]- Location
- Texas, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $10,000 - $25,000
Optweb is a leading digital marketing agency in Melbourne, Australia.
Optweb is a leading digital marketing agency in Melbourne, Australia, focused on delivering exceptional ROI, conversion rates, and lead generation for businesses of all sizes. We specialise in SEO and custom web design, crafting strategies that not only enhance your online presence but also drive measurable [... view OptWeb profile ]- Location
- Melbourne, Australia
- Number of Employees
- 50 - 99
- Minimal Budget
- $1,000 - $10,000
RankingPT is a Portugal-based digital marketing agency specializing in SEO.
Dedicated Digital Marketing company with a large focus on SEO and Web Development projects. Always looking for new challenges to drive innovation and growth for our clients. [... view RankingPT profile ]- Location
- Lisbon, Portugal
- Number of Employees
- Under 49
Small Business, Big Impact!
Small Biz Optimize is your dedicated partner in navigating the digital landscape, specializing in comprehensive web solutions tailored for small businesses. Based in Brisbane, we offer a suite of services including website design, search engine optimization (SEO), and online reputation management (ORM) to [... view Small Biz Optimize profile ]- Location
- Logan Central, Australia
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Global & Local Marketing Solutions | Expert in SEO, SEA, and Digital Growth.
At Marcom.eu, we specialize in delivering comprehensive global and local marketing solutions. From SEO to SEA, social media marketing to web development, our expert team helps businesses grow their online presence, drive targeted traffic, and increase conversions. As a trusted partner for companies expanding [... view Marcom - Marketingcommunicatiebureau profile ]- Location
- Alphen aan den Rijn, Netherlands
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Taking Local Businesses to New Heights.
Marketing Wiz Australia specialises in helping small and medium-sized businesses grow through tailored digital marketing strategies. From SEO and PPC to social media management, we bring innovative solutions that drive results and empower local businesses to thrive in the digital world. [... view Marketing Wiz Australia profile ]- Location
- Parramatta, Australia
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
King Digital - Results Matter
King Digital provides digital marketing services with an emphasis on high-quality lead generation. Specializing in search engine marketing (pay-per-click), SEO (search engine optimization), and social media advertising, King Digital assists in effective strategies to meet growth goals. At King Digital, we [... view King Digital profile ]- Location
- Albuquerque, New Mexico
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Team Up with Real Experts.
TecSmiths is based in Liverpool, TecSmiths is a leading SEO agency dedicated to helping businesses across the UK boost their online visibility and achieve sustainable growth. [... view TecSmiths profile ]- Location
- Liverpool, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
Get Visible, Get Results
Full-service SEO agency delivering comprehensive search optimization across the US and UK. We specialize in technical SEO, content strategy, keyword targeting, and quality link building to drive sustainable organic growth and qualified traffic. [... view Octo SEO profile ]- Location
- Chester, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
We optimise existing websites and build new ones.
We're a dedicated team of web developers, link builders and content creators that live and breathe SEO. Founded by David and Bethany Farmer former Heads-of-SEO at two of the largest agencies in the UK - Seodium focuses on providing a tailored strategy that you only get by working with a small and dedicated [... view Seodium profile ]- Location
- Stoke-on-Trent, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Improve with Advanced Website Design, Development & Search Engine Optimization
Improve your online presence with cutting-edge technology and customized strategies that drive results and set you apart from competitors. [... view HPO.Center profile ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
We build, optimize, and grow your digital presence with a personal touch.
Webernetic Family is a results-driven web agency specializing in custom website development, SEO, and digital marketing. With a tailored approach and a global presence, we craft innovative strategies to help businesses grow and stand out online. [... view Webernetic profile ]- Location
- Warsaw, Poland
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
Lighten your marketing load with specialized experts: authentic, affordable, efficient.
Our approach is simple: we want to help your business thrive in a way that feels authentic to you. Whether its refining your story, crafting a strategy that fits your unique goals, or simply offering thoughtful guidance along the way, were here to lighten the load and help you move forward with confidence. [... view SandyNeck Media profile ]- Location
- Harwich, Massachusetts
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Data. Innovation. Digital Marketing.
We're the agency that will make your team's life a whole lot easier. Everything we do is customised to your specific needs and underpinned by data. [... view Enhance Media profile ]- Location
- Woking, United Kingdom
- Number of Employees
- Under 49
Web Design Agency That Empowers Brands.
If youre a Fort Lauderdale business seeking effective, affordable, and quick web design solutions, were here to elevate your brand and help you succeed online. [... view Ninety Web Design profile ]- Location
- Fort Lauderdale, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
- Minimal Budget
- $1,000 - $10,000
Helping Small Businesses Grow with Smart Marketing
At The Digital Marketing Wizard, we help small businesses get more leads, calls, and customers thr through expert SEO, PPC, and website design. Our data-driven strategies ensure your business ranks higher, attracts the right audience, and maximizes ROI. What makes us unique? We focus on resultsnot just [... view The Digital Marketing Wizard profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
Big Agency Thinking | Building Brands That Break The Noise
Your go-to creative and innovative social media marketing agency, loved by businesses looking to shine online. All at an affordable yet pocket-friendly delivery! [... view Rarecide profile ]- Location
- Toronto, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- Under $1,000
High Performance Marketing Services.
We are a marketing agency focusing on B2B sales lead generation, outsourcing and AI consulting. Based in the Philippines and serving the world, LeadMaker offer Lead Generation services and call center support. Our services cross multiple industries and employ a variety of methods bespoke to our clients unique [... view LeadMaker Agency profile ]- Location
- Manila, Philippines
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $44/hr
- Minimal Budget
- Under $1,000
Unleash Your Potential
Edge Marketing is a results-driven digital agency with 20+ years of experience. Based in Burleigh Heads and Woolloongabba, our local team of specialists delivers tailored SEO, paid media, and web strategies that drive real business growthno shortcuts, just sustainable results. [... view Edge Marketing profile ]- Location
- Burleigh Heads, Australia
- Number of Employees
- Under 49
SEO & Digital Marketing for Irish Legends. Build to convert.
I help businesses get seen online. SEO. PPC. Social media ads. More traffic. More leads. More sales. No fluff. Just results. [... view Hello Digital profile ]- Location
- Dublin, Ireland
- Number of Employees
- Under 49
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- $100/hr
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Your Digital Presence Is About To Skyrocket.
Boost your brand, expand your reach, and drive success with our expert holistic marketing solutions designed specifically for small businesses ready to achieve big results! [... view Absolute Velocity Labs profile ]- Location
- Golden Valley, Arizona
- Number of Employees
- Under 49
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Reign Over Rivals!
Rank Regime: Appliance Repair SEO/GEO/SEM Experts Conquer the appliance repair market with Rank Regime, your SEO/SEM powerhouse built for appliance repair owners. Dominate local SEO, skyrocket leads, and boost ROI with our proven strategies guaranteed! We blend SEO, Local SEO, SEM, and SMM to deliver [... view RANK REGIME profile ]- Location
- Lenexa, Kansas
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Search Agency fully focused on SEO & link building
At SEO HUB, we bring over 10 years of SEO Expertise to help your Business thrive online. Using innovative strategies and data-driven solutions, we enhance your visibility and drive success. [... view SEO Hub Agency profile ]- Location
- Sharjah, United Arab Emirates
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Empowering Visions, Crafting Solutions
Perception Foundry, a dynamic arm of Perception Tech your trusted partner in crafting innovative digital solutions and driving transformative growth for businesses worldwide. [... view Perception Foundry profile ]- Location
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SEO Specializations
- Amazon
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- B2B
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- Consulting
- Dental
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- for Moving Companies
- Generative Engine Optimization
- Google My Business
- Healthcare
- Hospitality
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- Law Firm
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- Multilingual
- Nonprofit
- On-Page Optimization
- Outsourcing
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- Restaurants
- Shopify
- Small Business
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- Video
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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.
