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
16,421 Companies - Rankings updated: April 06, 2026
Every SEO agency featured on DesignRush is evaluated for SEO expertise, service quality, and verified client feedback. Some featured placements may be paid.
Your brand has a unique story. Let us tell it through digital marketing.
Here at Set Fire Creative, we believe that every business has a story to tell. The work they do, the people that do it, the value they offer to their customers—it all paints a picture of the brand’s personality.The catch is, not every business presents itself in the most attractive way. Not everyone [... see all Set Fire Creative reviews ]- Location
- Orem, Utah
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- Under $1,000
Webdesign-SEO-Marketing Fixes Customer Engagements. Proposal Writing That Win Government Contracts
Our 3-tiered Digital Marketing foundation helps you understand your customers' journey to purchase. Our strategies get you found on SERPS, help you know which of your customers prove more valuable than others and why some of your customers will make a one-time purchase or why they make no purchase. [... see all E-Zen-i reviews ]- Location
- Atlanta, Georgia
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
An Amazon Marketing Agency You Can Trust!
Streiff Marketing is a specialized Rep Agency focusing on Amazon SEO, marketing, and eCommerce. We specialize in helping businesses like yours expand their market presence on Amazon. [... see all Streiff Marketing reviews ]- Location
- Colorado Springs, Colorado
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Committed IT Partner
A reliable technical partner that provides bespoke IT solutions. To fulfill our client's goal, we employ technologies up to date with the latest industry standards. Team Ascii understands your goals & empowers your business to move forward. [... see all Ascii System reviews ]- Location
- Chittagong, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $85/hr
- Portfolios Count
- 4 Projects Listed
Reliable IT Partner
Matebiz is the best website design and development company in India, also catering to superior digital marketing assistance all over the world with sheer hard work, countless happy customers, and creativity as its core strengths. [... see all Matebiz reviews ]- Location
- Delhi, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 5 Projects Listed
Every tech geek needs a word geek (R)
Etymon is the go-to copywriting agency for anyone wanting to tame tech, financial, and business jargon. We've worked with founders, the C-suite, product and marketing teams, and data scientists and engineers to help them make tech speak more understandable, relatable and memorable. [... see all Etymon reviews ]- Location
- Singapore, Singapore
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Results Driven Search Marketing Agency
Click Intelligence is a data driven technical search marketing agency which is driven by its internally developed technology to deliver our clients a significant edge over their rivals. We believe in building our clients a sustainable return on investment with a combination of technical knowhow, content [... see all Click Intelligence reviews ]- Location
- Cheltenham, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Message-driven marketing for the creative & rebellious
We want your launch to surpass your goals and to set you up with sustainable marketing practices that will get you great results without burning out your budget or your energy.We provide marketing strategy, messaging frameworks, content marketing, and SEO copywriting services for startups, small [... see all M.Isa Messaging reviews ]- Location
- Gresham, Oregon
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
Empower Your Business Online.
At Quartz Digital Agency, we don't just build websites -- we craft digital experiences that drive results. As a full-service web development and digital marketing firm, we specialize in Web Design, Development, Maintenance/Management, SEO, Social Media, Digital Ads, and IT services. [... see all Quartz Digital Agency reviews ]- Location
- Woodland, California
- Number of Employees
- Under 49
- Portfolios Count
- 12 Projects Listed
A Top Talent Print & Digital Marketing Agency Designed for Business Builders.
Built as a catalyst for business builders, we serve the visions of others by helping them grow their businesses smarter so they can become successful, sustainable, and profitable. Our digital marketing services: web design, SEO, Google PPC advertising, email marketing are all backed by 5 guarantees. [... see all Get X Media reviews ]- Location
- Calgary, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 7 Projects Listed
#1 SEO Agency in Bangladesh
Avista Digital is the #1 SEO Agency/ Digital Marketing company from Bangladesh. We help the small & medium businesses to grow. We have been providing web design, SEO, Social Media Marketing and Search Engine Marketing, Email Marketing, Graphics Design and App development services. Contact us to get the best [... see all Avista Digital reviews ]- Location
- Chuadanga, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
Gain marketing clarity in the age of AI
Diviner is a Portland, Oregon-based SEO consultancy that helps B2B brands and agencies build growth systems powered by Diviner's marketing app, Prompt Reviews. Their services include brand positioning, search engine optimization, generative engine optimization, review capture, and more. [... see all Diviner LLC reviews ]- Location
- Portland, Oregon
- Number of Employees
- Under 49
- Average Hourly Rate
- $130/hr
- Minimal Budget
- $1,000 - $10,000
We Thrive Helping Small Companies Get to the Next Level.
XMS is Florida company but has clients all over the USA & Europe. We are not flawless people, but we are the MOST RELIABLE, PROFESSIONAL & ETHICAL marketing team you'll ever work with. When you become our client you'll know we always have your back! That's why our clients trust & respect us. [... see all XMS reviews ]- Location
- Port St. Lucie, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $79/hr
- Minimal Budget
- $1,000 - $10,000
LLMs Don't Replace Strategy - We Checked
CadenceSEO is a digital marketing agency specializing in Search Optimization (no matter the channel) offering services to improve online traffic, leads and ultimately sales. We are big believes in transparency and flexibility. Learn more on our website: cadenceseo.com [... see all CadenceSEO reviews ]- Location
- Phoenix, Arizona
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Skip the BS, ROI-Focused Digital Marketing
Our experts assist you by elevating your brand’s visibility through data-driven SEO initiatives, advanced analytics, and strategic content optimization. Our commitment to excellence transforms every organic growth project. Discover measurable results—visit our site or submit an RFP. [... view Rathcore Marketing profile ]- Location
- Denver, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $90/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Incredible asset
“The Rathcore digital marketing team has been an incredible asset to my photography business since December 2024. Their expertise in SEO and online presence management has truly exceeded my expectation”
Read full review >Smart, Effective Dental Marketing With Flavor
Experience affordable and personalized dental marketing with Practice Cafe. Our full-service website and digital marketing department is all in-house, ensuring top-notch quality and integrity. Embracing our philosophy of the seven Cs, we deliver exceptional results for your professional practice. [... see all Practice Cafe reviews ]- Location
- Austin, Texas
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
World-Class WordPress Websites & Marketing (Without the stress)
Your business is a unique expression of who you are. It shows your customers why you are the best at what you do. Our custom websites show the world what makes you stand out. [... see all Steck Insights reviews ]- Location
- Colorado Springs, Colorado
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Move Forward With Us.
We use fierce strategy to design awesome websites. Then we brace them with online marketing campaigns that drive growth and solve business problems. [... see all NXT GEN WEB reviews ]- Location
- San Antonio, Texas
- Number of Employees
- Under 49
- Average Hourly Rate
- $65/hr
- Minimal Budget
- $1,000 - $10,000
Helped E-Commerce Stores Grow their Sales. Generated over $20M for our clients with SEO & Paid Ads
We're a premier and fast-growing E-commerce Marketing Agency helping its clients from across the globe build their brand and earn higher revenue with customized and innovative strategies aimed at improving: [... see all SEO Experts Company India reviews ]- Location
- Mohali, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Real. Relevant. Results. Reliable.
At Elevated Internet Marketing, our commitment is to provide complete transparency and eliminate all the unnecessary hype. Our approach is data-driven, ensuring optimal conversions, sales, and client satisfaction. We offer customized digital services that prioritize your needs and budget, including expertise [... see all Elevated Internet Marketing reviews ]- Location
- Carlsbad, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 9 Projects Listed
- Created in 2017 Widigix is a digital agency specialized in Digital marketing and SEO.Thanks to the many years of experience of its managers, Widigix has developed the expertise to improve the operational processes of companies and to increase their growth through digital marketing. [... see all WIDIGIX reviews ]
- Location
- Issy-les-Moulineaux, France
- Number of Employees
- Under 49
- Average Hourly Rate
- $45/hr
- Minimal Budget
- $1,000 - $10,000
Anvil provide a full-service approach to integrated marketing.
Anvil provides search engine optimization (SEO), paid media and organic social media strategy. [... see all Anvil Media reviews ]- Location
- Portland, Oregon
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 1 Project Listed
Law Firm Digital Marketing
Array Digital is a digital marketing agency that helps law firms grow by leveraging the latest digital technologies and strategies. Our team of experienced professionals offers a wide range of services, including website design and development, search engine optimization, pay-per-click advertising, and [... see all Array Digital reviews ]- Location
- Chesapeake, Virginia
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Focused on Business Performance!
Canesta is a comprehensive digital marketing agency specializing in creating human-centric experiences through eCommerce PPC, web design, development, and marketing services. The company bridges brands with individuals, and optimizes every interaction for meaningful results. [... see all Canesta reviews ]- Location
- Los Angeles, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 9 Projects Listed
Your Genuine Brand Partner
Our expertise lies in bridging the gap between conventional advertising and the digital era. Our objective is to help you find the ideal positioning strategy for your company, brand, individual profile, event, or agency. [... see all Public reviews ]- Location
- Temecula, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 19 Projects Listed
Churning IDEAS into Reality!
Mantthan Web Solutions LLP is based in Pitampura, New Delhi. We are a super-creative website design and development company founded by professionals having over 10 years of experience in the web development industry; deliver the most high-end digital solutions in web, mobile apps, e-commerce, m-commerce [... see all Mantthan Web Solutions LLP reviews ]- Location
- Delhi, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $14/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 5 Projects Listed
Powerful Stories. Proven Results.
Strong business partnership with 16 years of experience made PRA Public Relations an top, winning public relation, social marketing agency. If you think there is no the next level, the team of this company will show you that there is. [... see all PRA Public Relations reviews ]- Location
- Portland, Oregon
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Revolutionizing Dental Website Design, One Smile at a Time!
Hailing from Portland, Oregon, we at Delmain specialize in dental website design and comprehensive online marketing, tailored for small businesses across various industries since 2009. [... see all :Delmain reviews ]- Location
- Portland, Oregon
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
We Reach the Top Together
SEO Marketer has a strong and experienced team of Digital Marketing Managers. We can help your business grow. The strategies we follow are made after creating a detailed plan. [... see all SEO MARKETER reviews ]- Location
- Athens, Greece
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- California Media LLC is a web service company, offering a wide range of services into web design and development that covers almost all fields in the best possible way. Over years we have built a strong reputation in providing web site design and web development services. California Media LLC provide you with [... see all California Media reviews ]
- Location
- Dubai, United Arab Emirates
- Number of Employees
- Under 49
- Average Hourly Rate
- $20/hr
- Minimal Budget
- Under $1,000
Web Design, Digital Marketing & Lead Generation Services
We are India's leading IT consulting company with expertise in providing SAAS & SAAP solutions, corporate branding, UI/UX designing, E-commerce and portal development, Android & IOS mobile apps development, customized ERP software solutions, and digital marketing services for business brands. We encourage [... see all Antsglobe Technologies reviews ]- Location
- Nagpur, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 4 Projects Listed
Tailor-made conversion marketing
Founded in 2010, Web Ventures is first and foremost a direct response marketing agency with a strong focus on lead generation. In today’s world getting profitable results from your digital marketing is mostly about getting the right traffic, being able to convert it and all of this while adding value [... see all Web Ventures reviews ]- Location
- Bucharest, Romania
- Number of Employees
- Under 49
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 13 Projects Listed
Let's Help You Grow.
We possess a distinguished reputation for exceptional customer service and unmatched marketing solutions. This empowers forward-thinking companies to leverage the power of technology in building their brands and boosting their profitability. [... see all Link2CITY reviews ]- Location
- Miami, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $125/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
- Gooder Marketing specializes in custom website development and design for medium to small businesses. The core strength of Gooder Marketing is Search Engine Optimization or SEO, we specialize in getting websites found in the top pages of Google. A fundamental part of our website development and design process [... see all Gooder Marketing reviews ]
- Location
- Barrie, Canada
- Number of Employees
- Under 49
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Grow your Business. Get more Leads & Sales.
Wouldn't it be great to "hack" your online marketing strategy? Introducing Growth Hackers, a digital marketing and growth hacking agency. Growth Hackers builds online brands, optimizes web traffic and conversions, generates leads, and other growth-oriented tasks. Some of the agency's award-winning services [... see all Growth Hackers reviews ]- Location
- New Taipei, Taiwan
- Number of Employees
- Under 49
- Average Hourly Rate
- $23/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 6 Projects Listed
Experts in Healthcare Software marketing
Spot On is a Healthcare Software digital marketing agency. Healthcare is our Second Language! We understand your buyers and their behaviors, current market dynamics and the nuances of marketing to those in highly regulated environments. We help healthcare tec companies level up and sell more faster. [... see all Spot On reviews ]- Location
- Montevallo, Alabama
- Number of Employees
- Under 49
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 22 Projects Listed
"The Best Way to Brazil"
Excellence in providing PR & Communications services. We are a differentiated agency that serves clients in the following sectors: E-Commerce, Healthcare, Finances, Insurance, Technology, Transports, Logistics, Energy, Education, Fashion, Beauty, Entertainment, Third Sector, Industry and Retail. [... see all Agencia Comunicado reviews ]- Location
- Sao Paulo, Brazil
- Number of Employees
- Under 49
- Portfolios Count
- 3 Projects Listed
SEO As A Science
At Search Geek Solutions, we are more than just an SEO and web design agency. Nestled in the heart of New Jersey, USA, we are a team of digital mavens dedicated to propelling businesses into the digital forefront. [... see all Search Geek Solutions reviews ]- Location
- Washington, New Jersey
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 2 Projects Listed
Altitude Internet: Elevating Your Digital Presence With Top-Tier Google Ads
Altitude Internet: A pioneering digital marketing agency since 2014, we specialize in Google Ads Management, SEO, and Social Media Management. With over 400 5-star reviews on Trust Pilot and a robust team across the UK and Ireland, we ensure real-time insights and a commitment to optimal ROI for our global [... see all Altitude Internet reviews ]- Location
- Dublin, Ireland
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
- Portfolios Count
- 5 Projects Listed
Let us Help You Get Ranked!
Affordable yet professional SEO services for Startups and Small Businesses. On and Off Page Optimization, Keyword Research, Local Citations, Backlinks, GMB Management, Blogs and more. [... see all SEO After Coffee reviews ]- Location
- Greenville, South Carolina
- Number of Employees
- Under 49
- Average Hourly Rate
- $49/hr
- Minimal Budget
- Under $1,000
The Concept Of Creativity Upgraded To A Whole New Dimension
MAOIO is a full-service digital agency with a mission to make every contact between your company and customers pleasurable, from the very first digital encounter to the signing a new job contract. [... see all MAOIO DIGITAL AGENCY reviews ]- Location
- Zagreb, Croatia
- Number of Employees
- Under 49
- Average Hourly Rate
- $207/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
Next-generation SEO for ambitious brands
ClickSlice is #1 ranked eCommerce SEO agency in London and the UK. [... see all ClickSlice reviews ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Engineered to Grow Your Business
Stackmatix provides integrated marketing solutions for growth-focused companies. [... see all Stackmatix reviews ]- Location
- San Francisco, California
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Professional Web Designing at Affordable rates.
HB IT Solutions is a small IT and Web Designing Company that consists of professionals who aim to deliver the highest quality services to you at the most affordable rates. We assist clients nationwide with web designing, as well as remote IT support and services locally. We can also design a better, modern [... see all HB IT Solutions reviews ]- Location
- Cape Town, South Africa
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 6 Projects Listed
Transparent Strategies, Proven Results.
AssetLab Marketing delivers expert online marketing solutions for businesses, non-profits, and large events. With a tailored approach, proven techniques, and full transparency, we align strategies with your goals to maximize success while ensuring clear pricing and progress tracking. [... see all AssetLab Marketing reviews ]- Location
- Renton, Washington
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
We Believe in Quality Work
Web Technology BD is one of the Best IT based Web Design and Web Development Company in Bangladesh. We will Design and Developer your Shopify and Bigcommerce Website and Manage them. Lets get started! [... see all Web Technology BD reviews ]- Location
- Satkhira, Bangladesh
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 4 Projects Listed
Turning Your Marketing Dollars Into Results
A digital creative agency focused on getting you results. Stop struggling with your digital marketing and your website and get the help you deserve. [... see all BCP reviews ]- Location
- Jacksonville, Florida
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
We handle everything to do with marketing for you.
We take the lead in developing a tailored marketing strategy for your business, handling every aspect of execution so you don't have to. From social media management and website design to email marketing, SEO, and content creation, we ensure your marketing runs smoothly and effectively. [... see all BRIGHTSAND Designs reviews ]- Location
- Manila, Philippines
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 13 Projects Listed
Delivering Outstanding Digital Products
We offer comprehensive website support and optimization plans that empower businesses to achieve lasting results and sustain growth. As your dedicated nonprofit website designers and web development partners, we are here to help you thrive. [... see all Afteractive reviews ]- Location
- Orlando, Florida
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 5 Projects Listed
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.
