Check out the top-rated SEO agencies in Illinois handpicked by our team of expert analysts. Look into their portfolios, clients, average rates, reviews and more to select the best partner for your business.
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.
WebFX
VerifiedVerified by the DesignRush team for authenticity and credibility.AI LeaderRecognized for strong visibility across AI-powered search and answer engines.Digital Marketing That Drives Results® - WebFX®
SEO agency WebFX frames AI search optimization as preparing content for how AI systems interpret, summarize, and surface brand information across tools like Google AI Overviews and generative engines. It extends traditional SEO into machine-readable visibility beyond standard rankings...
Top Services:
- Digital Marketing
- SEO
- Social Media Marketing
- Content Marketing
- Direct Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $25,000 - $50,000
- Portfolios Count
- 10 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWebFX Services
Data sourced from the agency's DesignRush profileVerizon FujiFilm Buffalo Wild Wings Subway YMCA Giant Penn National Gaming Armstrong Coldwell Banker Jiffy Lube
WebFX Reviews & Testimonials
eCommerce Development Review from Kate Auchenbach
Over the past few years, we have been working with WebFX on various ongoing projects surrounding our websites. They have taken our SEO from non-existent to one of the best websites throughout our time working together. They provide easy-to-understand, solutions-oriented objectives for us and can work cohesively with us to achieve those goals. I like their ability to work hand-in-hand with you and keep you informed in such an organized manner with progress reports.
SEO Review from Joshua Fetterolf
I have enlisted WebFX to revamp and run my digital presence. I was in way over my head in regards to SEO and Google Ads. WebFX has really helped us turn the corner and I've seen our visibility go way up.
Digital Services Review from Wendy W
The WebFX team has been committed to our success in generating leads for our specialty insurance business. Our account manager has always been responsive and has provided great resources and advice during our partnership. She celebrates our wins with us and puts in extra hours when we need assistance.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAt TechAvidus, we continuously refine strategies to elevate your digital presence through advanced search visibility techniques. Our innovative thinking sets a new benchmark in organic growth and online discoverability, blending data-driven insights with creative content to amplify brand reach and engagement...
Top Services:
- AI Development
- Web Development
- Software Development
- Mobile App Development
- Social Media Marketing
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- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $18/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 56 Projects Listed
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...
Top Services:
- Advertising
- Digital Marketing
- PPC
- CRO
- SEO
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- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Portfolios Count
- 2 Projects Listed
SearchPrex is an SEO agency focused on Law Firm SEO & Family Law SEO , E-Commerce SEO and Local SEO all across United States...
Top Services:
- SEO
- Content Marketing
- CRO
- eCommerce
- Digital Marketing
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- Location
- Chicago, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
Dunsen Design Inc. is a web design and digital marketing company based in West Lafayette, Indiana, serving the Greater Lafayette area and surrounding regions, including Chicagoland. Founded in 2008 by Purdue University graduate Jeff Sunden, the company began with a focus on graphic and web design before...
Top Services:
- Web Design
- Web Development
- SEO
- Social Media Marketing
- Mobile App Development
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- Location
- Plainfield, Illinois
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $180/hr
- Minimal Budget
- $1,000 - $10,000
Growth Naavik is an AI-powered digital marketing agency committed to helping businesses achieve sustainable and measurable growth in the digital world. By combining advanced AI technologies with data-driven marketing strategies, the company delivers end-to-end solutions including SEO, lead generation, paid...
Top Services:
- Digital Strategy
- Digital Marketing
- SEO
- PPC
- Social Media Marketing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
Webjectiv is a digital agency specializing in high-performance web development and technical SEO. We engineer custom web applications, lightning-fast websites, and dynamic platforms using modern frameworks like Next.js, React, and Node.js. Our focus is on delivering scalable, search-optimized solutions that...
Top Services:
- Web Development
- Web Design
- Software Development
- SEO
- Mobile App Development
- Show more
- Location
- Des Plaines, Illinois
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
With 20+ years of experience, Atvantiq has been a trusted leader in delivering innovative solutions across mobile and web application development, UI/UX Design, full-stack systems, Telecom, AI/ML, Gen AI, blockchain and crypto platforms, as well as DevOps and security-focused architectures...
Top Services:
- Mobile App Development
- Cybersecurity
- Web Development
- eCommerce Development
- HR Outsourcing
- Show more
- Location
- Chicago, Illinois
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $22/hr
- Minimal Budget
- $1,000 - $10,000
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