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
16,688 Companies - Rankings updated: April 23, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
We help local businesses achieve digital greatness.
We are a team of digital marketers, web developers, designers, content and search engine specialists who understand how the internet "thinks" and works. We have joined forces to create a full service internet marketing agency that utilizes the massive power of the internet for the benefit of our clients. [... view Limelight Digital profile ]- Location
- Springfield Lakes, Australia
- Number of Employees
- Under 49
Outstanding service custom-tailored to each and every one of our clients
Providing web design, search engine marketing, and computer and IT support for over 20 years. [... view Cyber-Construction profile ]- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
The marketing & market research agency delivering on promises & eliminating confusion.
Agora is a market research and digital marketing agency focused on delivering great results and an exceptional experience for all clients, with teams in Brisbane and Auckland. We support our clients through all areas of marketing, including market research, strategy, and execution. [... view Agora Agency profile ]- Location
- Brisbane, Australia
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Ignite Your Growth.
Brighttail is a full-service demand-gen agency that specializes in helping high-tech B2B firms build strong brands and demand-generation programs. Our mission is to help you achieve your growth ambitions. We do this by partnering closely with your teams, becoming experts in your industries, and fully [... view Brighttail profile ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
CRANK Your RANK with CRANK Digital Marketing Authority
CRANK Digital Marketing Authority is one of the top full-service digital marketing agencies in South Carolina. We specialize in custom websites that get results and offer internet marketing solutions that CRANK your rank and achieve your online goals. Our team is made up of some of the top marketing strategy [... view CRANK Digital Marketing Authority profile ]- Location
- Walterboro, South Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
Cutting edge web design, equals real results!
Welcome to Engaged web designs where we provide access to personalized online platforms formodern business ventures and entrepreneurs. For the business of today, there is an undeniablenecessity for an online presence, here at engaged we strive to bring you the highest qualitywebsites and online [... view Engage profile ]- Location
- Detroit, Michigan
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
Full Services Digital Marketing Agency
We are a team of creative thinkers and problem solvers dedicated to pushing the limits of what is possible by helping brands achieve their goals. [... view Logo Aspire profile ]- Location
- Pembroke Pines, Florida
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
SEO & Internet Marketing Excellence
Accelerated Global has been providing website design and SEO services to Florida businesses since 2001. [... view Accelerated Global profile ]- Location
- Gainesville, Florida
- Number of Employees
- Under 49
BRADN AWARNESS & DEMAND GENERATION FOR CONTRACTORS
Digital marketing agency focused on helping builders, contractors, and tradesman succeed online. seo, web design, social media, email marketing. [... view Digital Tradesman profile ]- Location
- Boston, Massachusetts
- Number of Employees
- Under 49
Creating results-driven destination marketing
Pilch + Barnet: Creating results-driven destination marketing since 2001. Whether you’re looking for a made-from-scratch website, social media help, an entirely new brand—or anything in between—P+B can help. Let’s see what we can build together. [... view Pilch + Barnet profile ]- Location
- Madison, Wisconsin
- Number of Employees
- Under 49
Data-Driven Digital Marketing Solutions
Data-Driven Digital Marketing Solutions for Small Businesses and Nonprofit Organizations. [... view InfoMedia Insights profile ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $60/hr
- Minimal Budget
- Under $1,000
Building Better Brands Through Digital Expertise
Alt Media Studios' is a Certified Google Partner in web development and digital marketing based in Cleveland, Ohio. Whether you need an improved website, mobile presence, or general digital marketing (SEO, social media, email marketing), we can create a custom solution for your company. Our package of [... view Alt Media Studios profile ]- Location
- Youngstown, Ohio
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
One Company. One Answer.
Fuel Web Marketing has a comprehensive suite of services to encompass all aspects of internet marketing and service over 300 clients across the nation. Our Services include branding, logo creation, website design and creation, video production, mobile web design, blog creation, content writing, SEO (search [... view Fuel Web Marketing profile ]- Location
- St. Petersburg, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
Aligning Technology to You!
Our goal is to use the right technologies to help each client realize their vision. [... view Essential IT profile ]- Location
- Brighton, Michigan
- Number of Employees
- Under 49
Helping small businesses make bold moves
Going Bold Studio is a full service design and social media firm that specialize in branding, Squarespace website design, and social media services. [... view Going Bold Studio profile ]- Location
- Tacoma, Washington
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Celebrate Your Brand.
KCNY Design is a full service design company offering a variety of services to meet all of your marketing, design and technical needs. [... view KCNY Design profile ]- Location
- Syracuse, New York
- Number of Employees
- Under 49
- AWARD WINNING Real Estate Marketing Agency | Vienna [... view Zeiger Real Estate Marketing profile ]
- Location
- Vienna, Austria
- Number of Employees
- Under 49
PR, Digital, Content
A UK-based integrated communications agency specialising in authentic storytelling and sustainable communication strategies for impactful brand narratives. Services include PR, SEO, and PPC management. [... view We Do Stories profile ]- Location
- Stevenage, United Kingdom
- Number of Employees
- Under 49
Website Design & Hosting
We understand the struggles many small business owners face when it comes to dealing with their website. Sadly, by the time they find us, we learn they have wasted money, been neglected and eventually burned by others in our industry. That is why we are here! To take away all your website headaches. [... view Red Leaf Website Design profile ]- Location
- Titusville, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $1,000 - $10,000
Bringing Modern Marketing to Churches + Businesses
We exist to serve the underserved. McCaulley Media helps religious organizations, nonprofits, and small businesses create high-quality content for their audiences at affordable rates. [... view McCaulley Media profile ]- Location
- Lafayette, Louisiana
- Number of Employees
- Under 49
Marketing + Design Professional Dedicated To Telling Your Story
Antrobius Marketing + Design has over 20 years of experience. They've been helping companies find their brand's voice through the creative arts. They specialize in graphic design, branding, logos, website design, social media, content creation, marketing strategy, and more. [... view Antrobius Marketing + Design profile ]- Location
- Akron, Ohio
- Number of Employees
- Under 49
A Full-Service Marketing Agency
TRI Fusion Marketing is a full-service marketing firm dedicated to helping local businesses get results. [... view TRI Fusion Marketing profile ]- Location
- Cape Coral, Florida
- Number of Employees
- Under 49
- Nash-Keller Media specializes in web design, SEO, online media planning & buying, PPC, and a multitude of other traffic generation methods. [... view Nash-Keller Media profile ]
- Location
- Sioux Falls, South Dakota
- Number of Employees
- Under 49
Creating Brands That Thrive
Thread Marketing Group is an agency comprised of strategic specialists; experts in branding, communications technology, digital advertising, public/media relations, inbound marketing, and social media. [... view Thread Marketing Group profile ]- Location
- Toledo, Ohio
- Number of Employees
- Under 49
Your Bridge to Success
Joshua is a leader in the online marketing industry. Over the past 15 years he has consulted with many Industries from Fashion to Finance, from Manufacturing to Entertainment. [... view JoshuaBridge profile ]- Location
- Oxnard, California
- Number of Employees
- Under 49
Tailored Marketing to Elevate Your Business
Edge Digital Agency provides companies with the best mix of materials to enhance their digital presence. We provide solutions and strategies to develop our client's digital marketing efforts and support growth and sales. [... view Edge Digital Agency profile ]- Location
- Panama City, Florida
- Number of Employees
- Under 49
Your Digital Partner for Growth.
WV Media is headquartered in Eugene, Oregon efficiently delivers creative communications, interactive web solutions, and digital marketing services. They are here to enhance your web presence and marketing efforts in one place, freeing you up to focus on your business. [... view WV Media profile ]- Location
- Eugene, Oregon
- Number of Employees
- Under 49
Marketing & Advertising Agency
AE Digital Marketing & Advertising Agency has offices in South Bend IN and Chicago Illinois. We offer SEO solutions ( search engine optimization), website design services, website conversion optimization, social media advertising, online advertising, email marketing, and internet marketing consulting. [... view AE Digital Marketing Agency profile ]- Location
- South Bend, Indiana
- Number of Employees
- Under 49
TJ21 Media Group creates state-of-the-art websites
TJ21 Media Group creates state-of-the-art websites, and HD video production, and serves as a marketing team to our clients. Our goal is to create strong bonds with Their clients by creating the highest quality products, and giving the best in class service. Positioned right in the heart of Michiana, TJ21 [... view TJ21 Media Group profile ]- Location
- South Bend, Indiana
- Number of Employees
- Under 49
Boosting Brand Recognition To Drive Sales
An award-winning, Google Premier Partner digital marketing agency in Athens, Wizard Digital Marketing Agency is driven by a purpose: to give small and medium-sized businesses the same competitive edge as larger brands through strategic performance-based advertising. We make sure our clients get maximum brand [... view Wizard Digital Marketing Agency profile ]- Location
- Marousi, Greece
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
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
Helping You Connect With Your Customers
At Bizapult, we understand that success lies in customer visits and interaction. We offer full-service web design, SEO, PPC, and digital marketing solutions to transform short-term visitors into long-term customers - all within Washington, DC. Our results-driven team focuses on what matters most: delivering [... view Bizapult profile ]- Location
- Washington DC, Washington DC
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Your Integrated Digital Services Partner
Grapefruit is devoted to making people's lives easier and generating solutions for businesses. We specialize in crafting exceptional experiences that exceed expectations. [... view Grapefruit profile ]- Location
- București, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Achieve Great Results Every Time
One Base Media is composed of website design, development and marketing experts who have an in-depth understanding of PPC, SEO and web design. We create stunning websites that can effectively convert potential leads into customers. [... view One Base Media profile ]- Location
- Southend-on-Sea, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Performance-Oriented SEO & PPC
Our PPC & SEO agency is a force to be reckoned with! We have offices in both Sofia and Varna, Bulgaria and are proud that we were responsible for over 106 million euros of sales this year. Plus – we've managed advertising budgets as high as 4 million EURO making us truly performance-oriented experts at the [... view Inbound.bg profile ]- Location
- Varna, Bulgaria
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Taking Your Digital Strategy from Concept to Creation
SteadyRain assists clients in crafting innovative, remunerative digital strategies through an extensive suite of services. Our team is highly qualified in consultancy, planning, website and mobile app design and construction, as well as online marketing and other related areas. [... view SteadyRain profile ]- Location
- St. Louis, Missouri
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
We Meet & Exceed Your Aspirations
Vecro Tech is a Glasgow-based digital agency that leverages its industry insights and technical knowledge to design contemporary websites. Our mission is to help businesses across central Scotland create eye-catching, fully responsive sites tailored specifically for them; enhance the visibility of your brand [... view Vecro Tech profile ]- Location
- Glasgow, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Unleash Rapid Growth Today
Through our technology, digital expertise and co-investment strategies, Acadia helps brands stay ahead of the competition. Our growth platform is designed to offer a streamlined approach for modern marketers – nonstop ROI without silos or competing priorities. With us at your side, you can rest assured that [... view Acadia.io profile ]- Location
- Atlanta, Georgia
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
We turn your goals into realities
Seriously Creative takes great pride in creating custom marketing solutions that get our clients the results they desire. Our team of experts crafts exciting campaigns and designs stunning websites with an emphasis on function - all backed by data and experience to ensure success. [... view Seriously Creative profile ]- Location
- Victoria, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $149/hr
- Minimal Budget
- $1,000 - $10,000
Innovative digital campaigns for sustainable growth
HOLD MARKETING is a trusted Google Partner Agency with an innovative and ambitious team that's determined to find creative solutions to help businesses succeed. With over four years of experience, they specialize in providing brands exposure through high-quality media coverage while achieving incredible [... view HOLD Marketing Digital profile ]- Location
- Craiova, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Your Ultimate Digital Marketing Partner
MetaSense Marketing is the one-stop shop for all your digital marketing needs. With innovative AI Powered iMetaDex technology, our full-service agency creates winning plans that fit each business's unique objectives and drive remarkable growth online. Our partnership approach will help you maximize ROI from [... view MetaSense Marketing profile ]- Location
- Philadelphia, Pennsylvania
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Philadelphia-based Digital Marketing Agency
At 1SEO Digital Agency, we are a premier online marketing company located in Philadelphia, PA, offering comprehensive services for businesses. We specialize in providing a range of full-service offerings such as SEO, Internet marketing, content and video marketing, social media optimization and PPC services. [... view 1SEO profile ]- Location
- Bristol, Pennsylvania
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $149/hr
Websites That Boost Conversion
The Internet revolution has been transforming the human experience, melding together different parts of life in unprecedented ways. Thanks to cutting-edge technologies like 5G and AI, machines are becoming increasingly intelligent - enabling us to collaborate more effectively than ever before. While this [... view Wavyos Technologies profile ]- Location
- Hong Kong, Hong Kong
- Number of Employees
- Under 49
- Average Hourly Rate
- $300/hr
- Minimal Budget
- $10,000 - $25,000
Driving tangible results
Aspire Media is a rapidly expanding Dublin-based firm that provides innovative web design and SEO services to Irish businesses, empowering them with the tools they need to succeed in today's digital age. [... view Aspire Media profile ]- Location
- Dublin, Ireland
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Results-Driven Digital Marketing
Sempai is a premier SEM and SEO agency, specializing in search engine marketing and web analytics. Our focus is on driving marketing conversions for the webshops we manage. We are proud to be a Google-certified Premium Partner, demonstrating our expertise in Google Ads and Analytics. [... view Sempai profile ]- Location
- Kraków, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
We Always Find Solutions
Web Deluxe is the solution to your tech woes. That's right! We're a Ukrainian software development company with shockingly low prices but extraordinary capabilities: custom programming, website divvying, UX/UI design and so much more. Our crew has all the big guns covered- engineering, marketing, business [... view Web Deluxe profile ]- Location
- Ivano-Frankivsk, Ukraine
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
Get Your Digital Game ON
Ready to get your digital hustle on? With 15 years of experience, ON Digital has you covered as the go-to marketing agency for all things automation, email campaigns and social media leads. Certified with DUN'S & Bredstreet and dedicated to helping clients crush their goals - try us today! [... view ON Digital profile ]- Location
- Bogota, Colombia
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- $1,000 - $10,000
A human-centric, data-driven agency
Delegator's team of experienced and dedicated professionals drives measurable digital marketing results. They focus on improving traffic, conversions and long-term customer satisfaction. Depending on your needs, Delegator builds stunning, functional websites, designs compelling creative ads and manages paid [... view Delegator profile ]- Location
- Chattanooga, Tennessee
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
We Drive Innovation & Results
SEO Idaho is a highly-regarded search engine optimization company based in Boise, Idaho. We are known for our professional approach to improving our clients' online visibility through effective search engine optimization strategies. [... view SEO Idaho profile ]- Location
- Boise, Idaho
- Number of Employees
- Under 49
- Average Hourly Rate
- $199/hr
- Minimal Budget
- $1,000 - $10,000
SEO Specializations
- Amazon
- Automotive
- B2B
- Construction
- Consulting
- Dental
- eCommerce
- Enterprise
- for Moving Companies
- Generative Engine Optimization
- Google My Business
- Healthcare
- Hospitality
- Insurance
- International
- Law Firm
- Link Building
- Local Optimization
- Manufacturing
- Mobile
- Multilingual
- Nonprofit
- On-Page Optimization
- Outsourcing
- Real Estate
- Restaurants
- Shopify
- Small Business
- Startup
- Technical
- Veterinarian
- Video
- YouTube
Services Related to SEO
Top SEO Agencies by Country
Everything You Need to Know About SEO Companies
What can an SEO company do for your business?
SEO companies help your business attract more customers from search engines, increase revenue, and build long-term online visibility. Instead of relying on paid ads that stop when the budget ends, SEO creates a sustainable source of traffic and leads.
These are the most important ways an SEO agency contributes to your growth.
1. Increase your qualified, high-intent traffic
An SEO agency positions your website in front of people actively searching for your products or services. Organic traffic converts better because it captures existing demand, not passive attention.
Organic search remains the dominant acquisition channel, driving 53.3% of all website traffic, far exceeding paid and social channels combined. This makes SEO the single largest and most sustainable source of new visitors.
2. Deliver higher ROI than most marketing channels
SEO companies build long-term assets through content, technical improvements, and authority. Unlike paid ads, results continue after the initial investment.
Businesses generate an average 748% return on investment from SEO, meaning roughly $7.48 earned for every $1 spent. This compounding effect makes SEO one of the highest-ROI digital marketing strategies over time.
3. Improve conversion rates and generate more leads
SEO agencies do more than increase traffic. They improve content quality, site structure, and user experience to turn visitors into customers. This directly affects revenue.
SEO leads have a 14.6% close rate, compared to just 1.7% for outbound leads like cold outreach or print advertising. This means SEO traffic is significantly more likely to become paying customers.
4. Strengthen your brand visibility and credibility
Ranking high in search results builds trust and brand authority. Users associate top rankings with credibility, which increases engagement and conversions.
This visibility is critical because 75% of users never scroll past the first page of search results, meaning businesses that rank lower lose most potential customers. SEO agencies help you compete for these high-visibility positions.
5. Protect and grow your traffic through constant optimization
Search engines update their algorithms constantly, and technical performance directly affects rankings and revenue.
SEO agencies monitor performance, fix issues, and adapt your strategy. This is essential because 53% of mobile users leave a website that takes longer than 3 seconds to load, directly reducing traffic and conversions if performance is poor.
Ongoing SEO ensures your site remains competitive, accessible, and profitable.
What is the difference between on-page and off-page SEO?
On-page SEO improves elements on your website, while off-page SEO improves your website’s authority through external signals. You need both to rank competitively.
On-page SEO
On-page SEO focuses on optimizing content and technical elements you control directly on your site. Its goal is to help search engines understand your pages and match them to relevant searches.
Common on-page SEO factors:
- Page titles and meta descriptions
- Headings (H1, H2, H3)
- Keyword-optimized content
- Internal links between pages
- Image alt text
- URL structure
- Page speed and mobile usability
These signals determine relevance and usability.
Off-page SEO
Off-page SEO focuses on signals outside your website that build credibility and trust. Its goal is to show search engines that other sources recognize your site as valuable.
Common off-page SEO factors:
- Backlinks from other websites
- Brand mentions
- Digital PR and media coverage
- Business listings and citations
- Online reviews
These signals determine authority and trust.
On-page SEO makes your site relevant, while off-page SEO makes your site authoritative. You need both to rank. A well-optimized page without backlinks rarely ranks competitively. A strong backlink profile cannot compensate for poor on-page optimization.
What are the common, dangerous SEO techniques to avoid?
Common dangerous SEO techniques to avoid are tactics that try to manipulate rankings instead of earning them. They can trigger algorithmic demotions or manual actions, causing major traffic loss and long recovery cycles.
Google’s spam systems are aggressive, and it reports that SpamBrain helps keep more than 99% of visits from Search spam-free.
SpamBrain is Google’s primary automated spam-detection system that identifies and filters manipulatively optimized or low-quality content before it reaches search results. It uses machine learning to model patterns of abuse rather than rely on hard rules, making it far more effective at spotting sophisticated spam tactics.
High-risk tactics to avoid include:
- Buying or selling links (link schemes)
Paying for backlinks, exchanging links at scale, or using sponsored placements without proper attributes. These patterns are a top reason sites get penalized. This includes many guest post packages and “1000 links for $X” offers. - Private Blog Networks (PBNs), link farms, and spam link blasts
Networks of sites created mainly to pass PageRank, or sudden unnatural link spikes from unrelated domains. You may see a short lift, then a hard drop when Google detects them. - Comment and forum spam
Dropping links in blog comments, profiles, and forums just to create backlinks. These links are usually low quality, easy to detect, often ignored at best, and harmful at worst. - Keyword stuffing and hidden text
Repeating keywords unnaturally or hiding keywords (white text on white background, CSS tricks). These practices degrade readability and are treated as manipulation. - Cloaking
Showing search engines one version of a page and users a different one. This is one of the fastest routes to manual action. - Doorway pages
Creating many thin pages targeting slight keyword variations or locations to funnel users to the same destination. This is a classic spam pattern. - Sneaky redirects
Redirecting users to a different page than the one indexed, or building rankings on one page, then redirecting to an unrelated offer page. - Scraped or copied content
Republishing content taken from other sites with little original value. This includes content spinning and mass duplication. - Scaled low-quality content, including scaled AI spam
Mass-producing pages with little originality, weak usefulness, or no real expertise. Google has explicitly targeted scaled content abuse. - Fake E-E-A-T signals
Invented author bios, fake credentials, AI-generated personas, fabricated case studies, and misleading “expert” claims. Short-term gains that result in a long-term trust collapse. - Fake reviews and reputation manipulation
Posting fabricated reviews, creating fake profiles, or manufacturing third-party review sites. This can harm both SEO and brand credibility. - Parasite SEO and site reputation abuse
Publishing third-party pages on high-authority sites to hijack their ranking signals. Google added a specific policy targeting this behavior.
How to choose the best SEO company for your business?
Choosing the best SEO agency directly affects your traffic, leads, and revenue. The right partner builds long-term growth, while the wrong one wastes budget, locks you into bad contracts, or uses risky tactics that can collapse your rankings.
Follow these steps to evaluate search engine optimization companies properly and select one that can deliver sustainable results:
- Define your goals, budget, and success metrics
Specify your SEO goals, whether you need more leads, ecommerce sales, or local visibility. Set a realistic monthly budget, typically $1,000 to $7,500, and document your current traffic, rankings, and conversions to measure progress. - Write a clear RFP outlining your requirements
Include your website, target market, goals, budget range, timeline, and what you expect the agency to deliver. This forces agencies to propose a real strategy instead of a generic sales pitch. - Request a proposal
The agency should identify technical issues, content gaps, and authority weaknesses, then explain exactly how they will fix them and in what order. - Evaluate their full SEO strategy
A complete plan includes technical SEO, content creation, and off-page SEO. Agencies that focus mainly on backlinks or vague “optimization” lack a sustainable approach. - Verify their past results
Review case studies, traffic growth examples, and verified reviews. Look for measurable improvements in traffic, leads, or revenue, not generic claims. - Ask how they build links
They should use outreach, PR, and content, and comply with Google guidelines. Avoid agencies that buy links, use link farms, or promise fast rankings, as penalties can cause 50% to 95% traffic loss. - Confirm who will do the work
Ensure the agency performs the work in-house or clearly explains its process. Monthly deliverables should include technical fixes, content, and reporting. - Review reporting, communication, and performance tracking
The agency should provide monthly reports on traffic, keyword rankings, and conversions, and explain the actions taken and the reasons for them. - Examine the contract before signing
Avoid long lock-in contracts without exit options. Ensure you own your website, content, and accounts, and that deliverables and timelines are clearly defined. - Compare multiple agencies and choose the best
The best agency sets realistic expectations, explains its process clearly, and focuses on long-term growth instead of shortcuts or guarantees.
What questions should you ask SEO companies before signing a contract?
To choose the right search engine optimization agency for your needs, you have to ask direct questions that reveal their experience, strategy, and fit for your specific business.
These questions help you identify qualified partners and avoid agencies that rely on shortcuts or vague promises.
Relevant Background
- What industries and types of businesses do you specialize in?
- Can you provide case studies showing traffic, ranking, and conversion growth?
- How long have you been providing SEO services?
- Can you share references or verified client reviews?
Services and Processes
- What specific SEO activities will you perform each month?
- How do you conduct keyword research and select target keywords?
- How do you build backlinks and earn authority?
- How do you measure performance and report results?
Related to Your Project
- What opportunities and issues do you see on our website today?
- What results should we expect, and in what timeframe?
- Who will work on our account, and how will we communicate?
- What are your contract terms, pricing structure, and exit conditions?
Why People Trust DesignRush
Rated 4.8 on Google and 4.7 on Trustpilot, DesignRush Agency Directory is a reliable resource for finding SEO agencies. We owe this to our executive selection team, which follows a strict screening process when featuring agencies on the platform, assessing key performance indicators, like portfolio, client reviews, and industry reputation.
Learn more about DesignRush Agency Ranking Methodology.
Sources
DesignRush sustains a directory of over 40,000 agencies categorized by service category, location, expertise, and reviews. We build our database in two ways:
- Our dedicated team of agency experts actively searches the web for top-performing companies. We then pull information from their websites, online presence, and client testimonials to verify their status and qualifications prior to listing.
- The agencies listed get notified of their profiles on the website and they can choose to claim it or not, which suggests their availability for more collaborations.
Agencies can also reach out to DesignRush and must go through the verification process prior to being listed.
Frequently Asked Questions About SEO Agencies
What services do SEO agencies provide?
Top SEO companies provide services that improve your website’s visibility in search engines to increase traffic, leads, and revenue. Core services include:
- Keyword research: Identifying search terms your customers use so your pages target real demand.
- On-page SEO: Optimizing titles, meta descriptions, headings, internal links, and content to improve relevance and rankings.
- Technical SEO: Fixing site speed, mobile usability, crawl errors, and indexing issues so search engines can properly access and rank your site.
- Content creation: Producing optimized blog posts, landing pages, and other content that attracts and converts organic visitors.
- Off-page SEO: Acquiring backlinks, earning brand mentions, and managing citations to increase domain authority and ranking strength.
- Local SEO: Optimizing Google Business Profile and local listings to improve visibility in local search results.
- SEO audits and reporting: Analyzing performance, tracking rankings, traffic, and conversions, and refining strategy based on data.
Can SEO companies guarantee a #1 ranking on Google?
No, a professional SEO agency cannot guarantee a #1 ranking on Google. Google’s algorithm is controlled by Google, not agencies, and rankings depend on competition, search intent, site authority, and ongoing algorithm updates.
Search engine optimization companies can improve your chances of higher rankings by optimizing your site, creating quality content, and building authority. They cannot control final positions.
Any agency that guarantees a #1 ranking is using a sales tactic or risky methods that can lead to penalties and traffic loss. Reliable SEO agencies focus on measurable growth such as increased organic traffic, more qualified leads, and higher conversions.
How do SEO agencies measure success?
SEO agencies measure success using traffic, rankings, and conversions from organic search. The primary metrics include:
- Organic traffic: Number of visitors coming from search engines. This shows overall visibility growth.
- Keyword rankings: Position improvements for target keywords. Higher rankings increase traffic potential.
- Conversions: Leads, purchases, or sign-ups generated from organic traffic. This connects SEO to revenue.
- Click-through rate (CTR): Percentage of users who click your result. This reflects how effective your titles and descriptions are.
- Bounce rate and engagement: How users interact with your site. Strong engagement signals relevant traffic.
- Backlink profile growth: Number and quality of external websites linking to you. This reflects authority improvement.
- Return on investment (ROI): Revenue generated compared to SEO cost. This determines the business impact.
How much do search engine optimization companies charge for their services?
SEO agencies typically charge between $500 and $7,500 per month, with most businesses paying $1,000 to $2,500 monthly. Pricing varies based on the agency, scope, and level of competition.
Common pricing ranges include:
- Monthly retainers: $500 to $7,500 per month for ongoing SEO. Large or enterprise companies may pay $10,000 to $50,000+ per month.
- Project-based SEO: $1,000 to $30,000 per project for audits, site optimization, or migrations.
- Hourly consulting: $75 to $300, depending on expertise and provider.
- Performance-based SEO: Custom pricing tied to traffic growth, rankings, or revenue.
Costs increase with competitive industries, larger websites, national or international targeting, and full-service campaigns that include technical SEO, content, and link building.
How long does it take to see results?
SEO typically takes 4 to 6 months to start showing results, and 6 to 12 months to deliver significant traffic and revenue growth. The exact timeline depends on your website and competition.
Typical SEO timeline:
- 1 to 3 months: Research, technical fixes, and content creation. Minimal traffic impact. Early ranking improvements may appear.
- 4 to 6 months: Noticeable ranking improvements, traffic growth, and initial leads or conversions.
- 6 to 12 months: Strong traffic increases, consistent rankings, and measurable business results.
- 12+ months: Maximum impact. SEO becomes a major and stable source of traffic and revenue.
Factors that affect timing include website age, existing authority, competition level, content quality, and budget. New websites often need 6 to 12 months, while established websites may see improvements faster, sometimes within 1 to 3 months.
About The Author and Expert Reviewer
Natasa Glikman is an experienced editor and content writer with over 10 years of experience in writing, editing, and translating articles across various topics, with a strong focus on marketing and advertising. At DesignRush, Natasa currently works as an editor, where she refines and enhances B2B content to ensure accuracy, clarity, and consistency across agency profiles and industry reports.
Robin Fishley is a digital professional with over 20 years of experience in programming, website architecture, and data optimization. Twice honored as Most Innovative Employee at his previous agency, he excelled in leadership roles across SEO, research, analytics, and strategy. At Saatchi & Saatchi, where he was the Director of Search and Data, he developed a successful Big Data analysis tool and provided expert consulting for renowned clients like P&G, Toyota, and VISA. A valuable asset to DesignRush, he used his technical background to drive success for the company's digital initiatives.
