Searching for an SEO consultant in Illinois to increase your market visibility and outperform your local competitors? We’ve assessed top SEO consultants, considering their success stories, expertise in local SEO analysis, and developing white-hat campaigns to improve your rankings in the area — all to offer businesses like yours top agencies. Browse our listing and filter agencies by budget, reviews, and other criteria to find the right partner.Â
Best Illinois SEO Consultants
110 Companies-Rankings updated: September 24, 2026
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
United States × Illinois × SEO Consultants × Sort by: Organic Rankings ×Clear Filters
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.
Think Web. Think Smart. Partner With the #1 Rated Digital Marketing Agency.
Think Web. Think Smart. Partner With the #1 Rated Digital Marketing Agency.
A full-service agency with 900+ websites launched, SmartSites covers organic SEO, PPC, web design, and email marketing across industries from legal to construction. Google Premier Partner status and a $100M+ client revenue track record suit businesses wanting a single accountable team...
Elit-Web delivers SEO consulting services alongside PPC, social media, and ecommerce marketing across 24+ industries under a performance-based fee model. Clients include IKEA, KIA, Toyota, and John Deere, making it a strong fit for mid-market and enterprise brands that need organic search tied directly to...
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.+1Award WinnerRecipient of a Best Design Award for outstanding work.
Growing Brands Online
Growing Brands Online
Digital Silk delivers professional SEO consulting services spanning organic, local, enterprise, and ecommerce search, with in-house teams handling technical fixes and content under one roof. Clients include IBM, Sony, Best Buy, and Northwestern University, pointing to a natural fit for mid-market and...
VerifiedVerified by the DesignRush team for authenticity and credibility.
We help businesses in building Web, App, Software, and Adapting AI Solutions.
We help businesses in building Web, App, Software, and Adapting AI Solutions.
India-based with offices across the US, UK, UAE, and Australia, Probey Services covers SEO, web and app development, performance marketing, and ORM across 12 industries. With 320+ specialists and 1,800+ projects delivered, it suits businesses looking for an all-in-one professional SEO consulting firm at...
We’re a digital, branding, and marketing agency that creates authentic partnerships by elevating the human experience. Every story we craft, every experience we build, every campaign we deploy, every relationship made - we make sure it is set up for success...
Grow your Revenue through Transparent & Results-Driven SEO
Grow your Revenue through Transparent & Results-Driven SEO
LinkGraph approaches SEO as a performance ecosystem combining on-page optimization, technical SEO, link building, content strategy, and CRO, all powered by proprietary data systems. The SEO agency's model treats authority and visibility as engineered outcomes across interconnected ranking signals...
TekRevol is a globally recognized digital innovation company with 10 years of experience delivering high-impact mobile applications, AI-powered software, and scalable digital products. Every engagement begins with a clear roadmap, defined KPIs, and a commitment to measurable business outcomes...
VerifiedVerified by the DesignRush team for authenticity and credibility.
A Digital Agency For The Future
A Digital Agency For The Future
We create fully customized, scalable, easy-to-manage websites and apps with a creative twist. Everything we build for you at Design in DC is made with the future in mind. We are a full-service creative agency with a global and local mindset...
Worlds #1 Rated Digital Marketing Agency. We Guarantee To Beat Any Other Like for Like Quote!
Worlds #1 Rated Digital Marketing Agency. We Guarantee To Beat Any Other Like for Like Quote!
As the #1 rated Digital Marketing agency, we deliver exceptional results at fair and affordable rates. We even offer a price match on any comparable quote. With no contracts required, you can focus on growing your business while we handle the rest. Request your free, no-obligation quote today!...
VerifiedVerified by the DesignRush team for authenticity and credibility.
"MAKE AN IMPRESSION"
"MAKE AN IMPRESSION"
Clients choose Digital Ink because our groundbreaking solutions reshape the landscape of digital visibility and brand storytelling. As a leading search engine optimisation agency, we blend data-driven insights with creative strategy to drive measurable growth for ambitious brands. Discover more...
Americaneagle.com is essentially a one-stop shop offering a comprehensive range of options for anyone wishing to thrive in their online pursuits. A family-owned, privately held business with a proven track record of success and reliability is Americaneagle.com...
Accelerate Your Business Success With #No. 1 Leading Digital Marketing Company
Accelerate Your Business Success With #No. 1 Leading Digital Marketing Company
Harness our one-of-a-kind digital marketing solutions and leave a lasting impression on your clients. Marqade is the #1 digital marketing company that has delivered unmatched results to brands since its inception. We specialize in SEO, PPC, content marketing & quality lead generation...
AI-Driven Software Development & Digital Innovation
AI-Driven Software Development & Digital Innovation
Codiant, operating as a subsidiary of Yash Technologies, stands as an AI-Driven Software Development & Digital Innovation, with a specialization in Enterprise Mobility, Web Application Development, UI/UX Development, and Application Maintenance and Support Services...
Black Propeller boosts your online visibility with advanced search engine strategies and deep industry expertise. Managing over $100M annually in paid media across platforms like Google Ads and Amazon Ads, we drive measurable business impact and digital growth for market leaders...
Marcel Digital is an award-winning website development and digital marketing agency. Founded in March 2003, Marcel remains one of the original and most well established digital marketing firms in the United States...
VerifiedVerified by the DesignRush team for authenticity and credibility.
A new chapter for your business
A new chapter for your business
We are a Digital Marketing Agency that helps companies enter the European markets and fulfill their aspirations of thriving within them. By partnering with us, you're gaining a dedicated team of experts who craft and implement marketing strategies tailored to your brand's unique growth journey...
At Galactic Fed, every decision is grounded in data, research, and industry expertise, ensuring your success without the need for you to stay on top of every marketing trend. From Fortune 50 brands to startups, we've driven significant revenue and success for companies of all sizes. While growth marketing...
At WebLitchi, our expertise spans the creation, expansion, and maintenance of websites, ensuring optimal performance. We specialize in crafting websites that not only rank prominently in search engines but are also meticulously optimized to achieve maximum conversion rates. Our focus remains dedicated to...
AI-Driven SEO & Web Solutions That Grow Businesses
AI-Driven SEO & Web Solutions That Grow Businesses
SITE IT NOW is a leading AI-driven SEO and web development agency specializing in custom websites, mobile apps, digital marketing, and secure hosting. We help businesses rank higher, get discovered in AI search, generate more leads, and accelerate growth...
Brief Overview: Boost your website authority with powerful link-building services from Stan Ventures. With 15+ years of expertise, they provide high-quality, manual outreach backlinks for sustainable SEO growth...
We Drive Organic Growth With SEO, GEO, Content Marketing & PR
We Drive Organic Growth With SEO, GEO, Content Marketing & PR
Siege Media is an organic growth agency that brands hire when ROI isn't optional. For 13+ years, Siege has driven nearly $150M in yearly client traffic value through SEO, GEO, content strategy, design, and digital PR for brands like Asana, Intuit, and Zapier...
At SBO Buzz, we are focused on supporting small business owners. Our goal is to help businesses that don't have big budgets and want to maximize value and impact. We work with small businesses of all sizes and have expertise with franchises and medical/dental/chiro/podiatry practices...
Be Found. Win Local Search. Own AI Results. Dominate Google.
Be Found. Win Local Search. Own AI Results. Dominate Google.
dNOVO Group is one of Canada's leading SEO, AI Search Optimization, PPC, web design, & digital marketing agencies, with offices in Toronto, Ottawa, & Calgary helping law firms, medical practices, professional service businesses dominate search, generate qualified leads, and achieve measurable growth...
Full-service. Independently owned. WBE-certified. We accelerate growth for our clients' brands and businesses by designing and executing smart, data-driven creative campaigns, marketing strategies, and consumer experiences that will help you achieve and surpass your business growth goals faster...
You choose 10turtle to build digital confidence, clarity, and conversions partnering with a team that knows your digital presence should work harder. Nothing more, nothing less...
Curio Digital gets B2B companies found, understood, and chosen. SEO, AEO, and GEO bring the traffic in. A sharper Webflow site tells buyers what you do and who it's for. Then CRO, experimentation, and personalization turn that interest into demo calls...
let's build your brand. let's drive sales. Let's grow your business.
let's build your brand. let's drive sales. Let's grow your business.
View Marketing & Creative is here to guide you from your current position to your desired goals through strategic marketing, clear branding and design, and impactful content creation...
Straight North is a full-service Internet marketing firm that works with you to customize the best mix of online marketing from PPC and email campaigns to SEO-based responsive websites to provide results that move the needle...
Digitally Hatch is a full-service digital agency helping small and medium-sized businesses compete, grow, and scale online. We combine strategy, creativity, and technology to deliver solutions that actually move the needle from high-converting websites and mobile apps to performance marketing, branding, SEO...
We are your technology partner for software innovation and market-leading solutions. Accelerate your business growth with our customer-led, insights driven and innovative solutions. With more than a decade of experience, Grawlix has possessed the capabilities and skilled resources to offer competitive and...
Driven by data. Informed by insight. Trademarked by craft.
Driven by data. Informed by insight. Trademarked by craft.
At Fusion92, we live for the stuff that nobody else can solve. With an eye toward true innovation, we give answers to the unanswerable. That means first of its kind media, creative, data and technology. Ideas that are data fueled and insight driven...
At Celtic, we challenge the ordinary, disrupt expectations, and craft unforgettable marketing strategies. With over 30 years of expertise in B2B industries like agriculture, chemistry, food, manufacturing, and pet, we turn bold ideas into tangible success...
DONE HQ is a team of Agile approached Web Engineering Consultants specializing in Custom Web Development, Development Operations Support, and Technical Marketing Strategy...
We provide comprehensive Internet marketing services: searchengine optimization (SEO), all types of contextual advertising (PPC) and targeted advertising (TARGET)...
Partner with us to create your business realities, grow your dreams and fly through the forest of competition. We help bring new ideas and inspire new insights through competitor research, analytics and areas of opportunities...
Our agency specializes in jumpstarting "stuck" businesses. In just 48 hours, we can show you how to boost your sales through targeted strategies. Our tailored marketing plans, email campaigns, and lead strategies are designed to generate new customers, nurture existing clients and drive sales. With 25 years...
Strategic UX and design.Bespoke, multi-platform programs.Connection and engagement.Authentic storytelling and public relations.Leveraging our experience, humility, and values, Anomali by Design connects with peoplewherever they're at, agnostic of circumstance...
We create highly optimized and stunning websites which helps you enhance visibility and credibility. Through our hybrid marketing strategy we grow businesses digitally by deploying advanced SEO strategies and paid marketing campaigns. We multiply the number of leads collected and the quality of the leads by...
Digital marketing agency focused exclusively on helping law firms grow through SEO, Google Ads, webs
Digital marketing agency focused exclusively on helping law firms grow through SEO, Google Ads, webs
Forward Lawyer Marketing is a digital marketing agency focused exclusively on helping law firms grow. We work with small and mid-sized law firms across the United States, developing marketing strategies designed to generate more qualified leads, consultations, and signed cases...
BMG360 is a performance marketing and lead generation agency built for smarter, faster growth. Brands partner with us as their full-service AOR, tap specific services like SEO, Paid Social, or Radio or plug directly into our On-Demand Lead Gen engine. Backed by 20+ years of proven performance, proprietary...
Arc4 builds high-converting digital experiences across platforms. We specialize in local SEO, websites, locators, and managed services that empower businesses to stand out, capture attention, and drive measurable growth...
At Dabaran, we bridge traditional SEO with AI search optimization. As platforms like ChatGPT and Perplexity redefine visibility, our GEO strategies ensure your business is chosen, trusted, and ranked where it matters most. Based in Chicago since 2016, we serve clients nationwide...
thunder::tech is the leading, full-service marketing agency for midsize brands, known for delivering remarkable growth by blending creativity and technology...
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