Top SEO Companies in Illinois
-
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr250 - 999Serves IllinoisServices provided
See all 339 projectsSmartSites is an SEO agency specializing in enhancing online visibility through services like SEO, paid search, and website development. Consistently praised for their responsiveness and project management, 100% of reviews highlight their capacity to increase website traffic and digital marketing success. SmartSites excels in Search Engine Marketing and SERP Optimization, driving significant improvements in website ranking and organic search optimization.
$1,000+$50 - $99 / hr50 - 249Serves IllinoisServices provided
See all 52 projectsBoostability is an SEO agency that specializes in enhancing online visibility through organic search optimization and website SEO services. Across the reviews, 80% of clients highlight their effective communication and professional project management. While some clients noted a need for improved backlink strategies, 90% of reviewers praised Boostability's ability to achieve significant website ranking improvements on search engine results pages, particularly reaching the first page on Google.
$1,000+$100 - $149 / hr250 - 999Serves IllinoisServices provided
See all 143 projectsIntero Digital is a versatile SEO agency providing services like Search Engine Optimization, Website SEO Services, and Digital Visibility Enhancement. While a minority, approximately 14% of reviews were negative, most feedback is overwhelmingly positive, highlighting their effective project management, resulting in notable increases in online visibility and website traffic metrics, with some clients experiencing up to 30% sales growth.
$1,000+$50 - $99 / hr50 - 249Serves IllinoisServices provided
See all 107 projectsFunnel Boost Media is an SEO agency specializing in organic search optimization and online visibility improvement. With approximately 100% positive feedback, clients commend their professionalism, responsiveness, and effective project management. Nearly all reviews highlight their success in boosting website ranking and driving measurable increases in organic traffic, underscoring their expertise in digital visibility enhancement and SERP optimization.
-
UndisclosedUndisclosed2 - 9Naperville, IL
Services provided
Design & Promote is a web design company. Launched in 2007, the team offers Web Design and Web Development. The company is based in Naperville, Illinois.
Read more -
UndisclosedUndisclosed2 - 9Glendale Heights, IL
Services provided
Small Email Marketing company TALK4SITE.COM, is based in Glendale Heights, Illinois. The team focuses on Email Marketing and Logo.
Read more -
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves IllinoisServices provided
See all 86 projectsOutpace SEO is a dedicated SEO agency specializing in enhancing digital visibility through strategic search optimization and website SEO services. Their clients consistently report satisfaction, with 100% of reviews highlighting improved website rankings and online visibility. Their proactive communication and strategic insights in organic search optimization make them a highly recommended partner for businesses seeking to boost their digital presence.
$1,000+$100 - $149 / hr250 - 999Serves IllinoisServices provided
See all 440 projectsWebFX is a comprehensive digital marketing company specializing in SEO, PPC, and website redesign services. The reviews indicate a high level of satisfaction, with 90% of clients praising their ability to enhance online visibility and deliver measurable results such as increased organic traffic and improved website rankings. Their project management and responsiveness are frequently highlighted, and they are noted for fostering strong client partnerships.
$1,000+$100 - $149 / hr50 - 249Serves IllinoisServices provided
See all 132 projectsStraight North is a leading SEO agency providing comprehensive SEO and digital visibility enhancement services. Their client reviews consistently highlight their strategic approach and effective project management, resulting in measurable improvements in website rankings and conversions. With 100% positive feedback, 60% of clients emphasize their professionalism and expertise in managing keyword rankings and enhancing organic search performance.
-
UndisclosedUndisclosed2 - 9Mundelein, IL
Services provided
DIGITAL RVM, an Advertising company, was founded in 2010. The team specializes in Advertising and Digital Strategy and is located in Mundelein, Illinois.
Read more -
UndisclosedUndisclosed2 - 9Chicago, IL
Services provided
Fischer Software is a website development company. They are headquartered in Chicago, Illinois and have small team. Their team provides Web Development and Social Media Marketing.
Read more -
UndisclosedUndisclosed1,000 - 9,999Chicago, IL
Services provided
Making Science is a Madrid, Spain-based branding company. The team provides Branding and Digital Strategy.
Read more -
$1,000+$100 - $149 / hr10 - 49Chicago, IL
Services provided
See all 15 projectsAstash Web Design and Marketing is a digital marketing agency specializing in SEO, web design, and online visibility enhancement. According to client reviews, 100% highlight their effective communication and project management. Clients have reported significant increases in website ranking and organic search optimization, with 75% noting substantial business growth as a result. A recurring feedback theme suggests the desirability of more frequent progress updates.
-
$1,000+< $25 / hr250 - 999Arlington Heights, IL
Services provided
Software development firm Kriyan Infotech is based in Irving, Texas and Ahmedabad, India. The team offers Custom Software Development and Mobile App Development.
Read more -
Featured
What are Featured Providers?
$1,000+$150 - $199 / hr2 - 9Serves IllinoisServices provided
See all 18 projectsEclipse Marketing is an SEO agency that specializes in enhancing digital visibility and improving website ranking through comprehensive SEO services. Reviews highlight their punctuality, responsiveness, and effective communication, with 100% of clients noting timely delivery and strategic expertise. The company consistently achieves positive outcomes, with all clients reporting increased online visibility and web traffic.
$10,000+$150 - $199 / hr10 - 49Serves IllinoisServices provided
See all 24 projectsGatorworks is a digital marketing agency specializing in SEO, web design, and digital marketing strategies. The company is praised for its effective project management, timely delivery, and collaborative approach, with all reviewers highlighting their strategic thinking and creativity. Approximately 75% of reviews emphasize their success in enhancing online visibility and generating qualified leads through digital solutions.
$1,000+$50 - $99 / hr50 - 249Serves IllinoisServices provided
See all 154 projectsDelante is an SEO agency specializing in Search Engine Optimization and Online Visibility enhancement. Across reviews, 100% of clients praised their tailored approach, expertise, and reliable project management, resulting in improved website rankings and organic traffic growth. Clients also highlighted their transparency and communication, with 90% noting timely delivery and responsive service.
-
UndisclosedUndisclosedFreelancerOak Brook, IL
Services provided
Marija Tana Designs and Art is a graphic design agency established in 2006. The team offers Graphic Design and Print Design and is based in Oak Brook, Illinois.
Read more -
UndisclosedUndisclosed50 - 249Chicago, IL
Services provided
360i Europe is a Content Marketing company. The New York, New York-based team focuses on Content Marketing and Marketing Strategy.
Read more -
Featured
What are Featured Providers?
$1,000+$50 - $99 / hr10 - 49Serves IllinoisServices provided
See all 1 projectsDigital Spice is a company specializing in website development and SEO services, noted for their strategic content optimization and comprehensive digital visibility enhancement. Their reviews reflect exceptional project management and technical expertise, with 100% positive feedback highlighting a 41.2% organic traffic increase and enhanced online visibility. Clients appreciate their collaborative approach and commitment to continuous improvement and user experience optimization.
$1,000+$100 - $149 / hr10 - 49Serves IllinoisServices provided
See all 26 projectsMarketing Link is an SEO agency specializing in enhancing digital visibility through a combination of search engine optimization, PPC, and lead generation services. Across diverse industries, they have consistently delivered strong results, such as a 121% increase in organic traffic and substantial reductions in cost per lead. With 100% of reviews praising their proactive approach and effective communication, Marketing Link is highly recommended for their strategic alignment with business growth objectives.
$1,000+$100 - $149 / hr10 - 49Serves IllinoisServices provided
See all 24 projectsFair Marketing is an SEO agency that excels in enhancing digital visibility through strategic search engine marketing and organic search optimization. Reviews highlight their exceptional project management and commitment to client success, with all feedback being overwhelmingly positive. Clients particularly appreciate their data-driven approach and ability to tailor services to specific business needs, with approximately 90% praising their effective SEO and website ranking improvements.
-
$5,000+$100 - $149 / hr50 - 249Chicago, IL
Services provided
See all 1 projectsQodeStar is a modern mobile app agency that helps businesses turn ideas into polished, high-performing digital products. We specialize in design-driven app development, building mobile applications
Read more -
$5,000+$100 - $149 / hr10 - 49Geneseo, IL
Services provided
Established in 2003, Websites to Impress is a web design agency. The agency provides Web Design and Web Development.
Read more -
Featured
What are Featured Providers?
$1,000+$100 - $149 / hr10 - 49Serves IllinoisServices provided
See all 9 projectsSites by Sara is a versatile agency specializing in web design, development, and SEO services, enhancing digital visibility for various businesses. The company consistently receives positive feedback, with over 90% of reviewers highlighting their professional and timely project management and effective website SEO services. Clients appreciate their personalized approach and ability to translate needs into compelling online presences.
$25,000+$150 - $199 / hr50 - 249Serves IllinoisServices provided
See all 4 projectsSpinutech is an SEO and digital marketing agency renowned for its expertise in Search Engine Optimization and digital advertising strategies. The company consistently receives positive feedback, with a strong emphasis on their ability to enhance online visibility and organic search rankings. Approximately 100% of reviewers highlight their professionalism and the seamless integration of their strategies with clients' marketing efforts.
-
$5,000+$50 - $99 / hr50 - 249Northfield, IL
Services provided
Established in 1919, Miller Advertising is an Advertising company. The midsize team offers Advertising and Branding.
Read more -
$5,000+$100 - $149 / hr250 - 999Atlanta, GA
Services provided
Team One is a Digital Strategy company. Established in 1987, the team offers Digital Strategy and Advertising.
Read more
Share your project goals, and we’ll connect you with verified partners who fit your budget and timeline.
Get My Matches
Tell us what you need — we’ll match you with top agencies in minutes.
Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Top 15 Illinois SEO Agencies
-
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
38.5/40.018.6/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$5,000+$200 - $300 / hr50 - 249Chicago, IL
Ability to deliver
36.7/40.018.2/20 Reviews10/10 Clients & Experience8.5/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$1,000+$150 - $199 / hr10 - 49St. Charles, IL
Ability to deliver
35.2/40.017.6/20 Reviews10/10 Clients & Experience7.6/10 Market PresenceService focus
55% Search Engine Optimization45% Other -
$1,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
31.5/40.016.2/20 Reviews6.6/10 Clients & Experience8.7/10 Market PresenceService focus
100% Search Engine Optimization -
$50,000+$150 - $199 / hr50 - 249Chicago, IL
Ability to deliver
39.1/40.020/20 Reviews9.8/10 Clients & Experience9.3/10 Market PresenceService focus
15% Search Engine Optimization85% Other -
$5,000+$200 - $300 / hr10 - 49Chicago, IL
Ability to deliver
37/40.018.2/20 Reviews9.2/10 Clients & Experience9.6/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
$10,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
$1,000+$150 - $199 / hr10 - 49Edwardsville, IL
Ability to deliver
33.1/40.016.2/20 Reviews10/10 Clients & Experience6.9/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$5,000+$100 - $149 / hr10 - 49Lincolnshire, IL
Ability to deliver
34.8/40.016.6/20 Reviews9.4/10 Clients & Experience8.8/10 Market PresenceService focus
35% Search Engine Optimization65% Other -
$5,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
37.2/40.017.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
$1,000+$25 - $49 / hr10 - 49Glen Ellyn, IL
Ability to deliver
33.8/40.017/20 Reviews9.9/10 Clients & Experience7/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$10,000+$25 - $49 / hr50 - 249Darien, IL
Ability to deliver
38.5/40.019/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$5,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
38.8/40.020/20 Reviews10/10 Clients & Experience8.8/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr10 - 49Elmhurst, IL
Ability to deliver
38.7/40.019.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr2 - 9Chicago, IL
Ability to deliver
38.3/40.018.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$100 - $149 / hr2 - 9Oakbrook Terrace, IL
Ability to deliver
36.8/40.017.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
20% Search Engine Optimization80% Other -
UndisclosedUndisclosed50 - 249Chicago, IL
Ability to deliver
34.6/40.015.6/20 Reviews9.4/10 Clients & Experience9.6/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$5,000+$50 - $99 / hr50 - 249Hoffman Estates, IL
Ability to deliver
36.5/40.020/20 Reviews10/10 Clients & Experience6.5/10 Market PresenceService focus
14% Search Engine Optimization86% Other -
$75,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
37.4/40.017.8/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$1,000+$150 - $199 / hr2 - 9Chicago, IL
Ability to deliver
35.3/40.016.4/20 Reviews10/10 Clients & Experience9/10 Market PresenceService focus
25% Search Engine Optimization75% Other -
$5,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
29.7/40.017.2/20 Reviews5.6/10 Clients & Experience6.9/10 Market PresenceService focus
55% Search Engine Optimization45% Other -
$5,000+$150 - $199 / hr10 - 49Vernon Hills, IL
Ability to deliver
33.2/40.015.6/20 Reviews8.4/10 Clients & Experience9.1/10 Market PresenceService focus
30% Search Engine Optimization70% Other -
$1,000+$100 - $149 / hr10 - 49Chicago, IL
Ability to deliver
30.6/40.016/20 Reviews8.8/10 Clients & Experience5.8/10 Market PresenceService focus
45% Search Engine Optimization55% Other -
$5,000+$100 - $149 / hr10 - 49Oak Brook, IL
Ability to deliver
35.3/40.017.2/20 Reviews10/10 Clients & Experience8.1/10 Market PresenceService focus
15% Search Engine Optimization85% Other -
$1,000+$50 - $99 / hr10 - 49Arlington Heights, IL
Ability to deliver
29.2/40.016.2/20 Reviews5.4/10 Clients & Experience7.7/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$25,000+$150 - $199 / hr10 - 49Yorkville, IL
Ability to deliver
35.8/40.016.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
10% Search Engine Optimization90% Other -
$10,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
35.5/40.015.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
10% Search Engine Optimization90% Other
Latest SEO Articles
See all articles
6 Simple Ways to Build Your B2B Visibility with FLUQs
FLUQs are often undervalued yet are key to helping websites drive visibility and establish credibility online. Uncover these FLUQs strategies to maximize...
