Top 100 SEO Companies in Illinois
The Best of December 2025Looking for a top SEO firm in Illinois?
Compare top-performing SEO agencies to see which may be the best fit for your business goals. Whether you're seeking to improve your ranking in search engine results pages, boost website traffic, or show up in local search results, investing in SEO is important for business growth.
To assist you in your search for a partner, we’ve compiled this list of the top SEO companies in Illinois. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Illinois SEO Firms
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$1,000+50 - 249 employeesSan Antonio, TXFunnel Boost Media is a SEO company. They are located in San Antonio, Texas; Doral, Florida; Boston, Massachusetts and San Francisco, California and have a midsize team that focuses on Search Engine Optimization, Advertising, Pay Per Click, and Web Design. The agency was launched in 2012.Read More
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$1,000+10 - 49 employeesNew York, NYSEO company NuStream is in New York, New York; Philadelphia, Pennsylvania and Allentown, Pennsylvania. They provide Search Engine Optimization, Web Design, Digital Strategy, and Video Production and were established in 2010.Read More
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121Undisclosed2 - 9 employeesLong Grove, ILKeyKit is a social media marketing firm launched in 2020. In Long Grove, Illinois, the team focuses on Social Media Marketing and Search Engine Optimization.Read More
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122Undisclosed2 - 9 employeesChicago, ILKyle Eggleston SEO Consultant is a SEO agency in Chicago, Illinois and Chicago, Illinois. Their services include Search Engine Optimization.Read More
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123Undisclosed10 - 49 employeesElmhurst, ILVis Mountain Marketing & Advertising , a social media marketing firm, was launched in 2018. They are located in Elmhurst, Illinois and have a small team. Vis Mountain Marketing & Advertising specializes in social media marketing, email marketing, search engine optimization, web design, and more.Read More
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124$1,000+10 - 49 employeesNaperville, ILRead More
In Naperville, Illinois and Schaumburg, Illinois, Karben Marketing is a SEO services firm. The small firm was launched in 2016. Their services include search engine optimization, web design, graphic design, marketing strategy, and more.
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125$1,000+2 - 9 employeesChicago, ILRead More
GainTap is a web marketing team based in Chicago. The one-person company was founded in 2015 and offers digital strategy, conversion optimization, and advertising services to businesses in business services, health care, and transportation.
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126$5,000+10 - 49 employeesSchaumburg, ILRead More
Based in Schaumburg, Ill., True Interactive is a digital marketing agency that specializes in PPC, digital strategy and social media marketing. Founded in 2005, True Interactive has experience in working with different social media platforms such as Facebook Advertising, Twitter Advertising, Instagram Advertising and LinkedIn Advertising.
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Lands' EndIndustries
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127Undisclosed10 - 49 employeesRiverwoods, ILRead More
Computing Technology Solutions is an IT managed services and SEO company. The small Riverwoods, Illinois-based agency was established in 2001. Their team provides IT managed services and search engine optimization.
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128$1,000+2 - 9 employeesOak Park, ILEmail Marketing company Solitude Marketing was established in 2023. The company offers Email Marketing and Search Engine Optimization, and is small.Read More
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129$10,000+10 - 49 employeesLake Zurich, ILIn Lake Zurich, Illinois, Maven Marketing Group is a small web design agency. They provide web design, search engine optimization, digital strategy, logo, and more and were launched in 2019.Read More
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130$10,000+10 - 49 employeesChicago, ILFounded in 1968, SHIFT - Communication Supply Chain Solutions is a small market research company. Their team focuses on market research, marketing strategy, business consulting, search engine optimization, and more. The company is in Chicago, Illinois.Read More
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131$10,000+2 - 9 employeesDowners Grove, ILMacon Raine, a Content Marketing company, was launched in 2010. They are headquartered in Downers Grove, Illinois and have a small team. Their services include Content Marketing, Marketing Strategy, Digital Strategy, Email Marketing, and more.Read More
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132$25,000+10 - 49 employeesChicago, ILRead More
This Chicago-based agency focuses on mobile app and web development, UX/UI design, digital strategy, and branding. They have created 300+ apps and online products since their team of 10+ came together in 2009. They work with enterprise companies all the way down to startups, and focus on business services.
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AllstateIndustries
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133$1,000+2 - 9 employeesChicago, ILLift Digital Marketing is a PPC agency. Their team is in Chicago, Illinois and specializes in Pay Per Click and Search Engine Optimization.Read More
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134Undisclosed2 - 9 employeesGurnee, ILRead More
Headquartered in Gurnee, Illinois, Fanatically Digital is an advertising company. Founded in 2013, the small team specializes in advertising, digital strategy, search engine optimization, social media marketing, and more.
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135$5,000+10 - 49 employeesChicago, ILRead More
Digital Destination is a full-service internet market agency based in Chicago. The agency, founded in 2015, is a team of less than ten that provides advertising, social media marketing, SEO, PPC, and web design services to various companies.
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136Undisclosed2 - 9 employeesCrystal Lake, ILRead More
RLC Media is a pay per click company launched in 2013. The firm specializes in pay per click, conversion optimization, search engine optimization, digital strategy, and more and has a small team.
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137$1,000+2 - 9 employeesAurora, ILRead More
Located in Aurora, Ill., Digital Marketing Gorillas was founded in 2019. Their team of fewer than 10 serves clients in the business services, legal, and hospitality industries. Services include SEO, PPC, social media marketing, web design, web development, and more.
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Eola DentalIndustries
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138$1,000+2 - 9 employeesChicago, ILChicago SEO Scholar is a SEO services firm. The team is located in Chicago, Illinois, and their services include Search Engine Optimization.Read More
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139$1,000+250 - 999 employeesWest Chicago, ILSEO company Ranknality was launched in 2011. The agency focuses on Search Engine Optimization and Social Media Marketing, and is midsize.Read More
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140$1,000+10 - 49 employeesChicago, ILSeo Services Chicago is a SEO services firm. Their small team of employees is based in Chicago, Illinois. Their team focuses on Search Engine Optimization and Web Design.Read More
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141$1,000+10 - 49 employeesIsland Lake, ILSEO company Prime Media Consulting LLC was launched in 2013. The agency focuses on Search Engine Optimization and Web Design.Read More
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142$1,000+2 - 9 employeesEvanston, ILRead More
Origin, LLC is a full-service marketing communications agency headquartered in Evanston, Illinois. Established in 2005, they have around 10 employees that specialize in web design, branding, graphic design, SEO, PPC, media planning and buying, and logo creation.
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Graphic Solutions Group -
143$1,000+50 - 249 employeesChicago, ILSEO agency Top Page Rankers is in Chicago, Illinois and Lauderhill, Florida. They specialize in search engine optimization, web design, web development, pay per click, and more and were established in 2017.Read More
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144$25,000+10 - 49 employeesDowners Grove, ILRead More
Digital marketing agency Lever Interactive is based in Lisle, Ill. Since 2006, their team of 29 specializes in SEO, PPC, social media marketing, digital strategy, and mobile app marketing. Lever Interactive works with different clients in various industries such as retail, education, and consumer products.
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Array EnterprisesIndustries
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145$1,000+10 - 49 employeesChicago, ILFounded in 2013, HelpBot is a small Chicago, Illinois-based Digital Strategy company. Their services include Digital Strategy and Social Media Marketing.Read More
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146$10,000+2 - 9 employeesGurnee, ILJP Innovation Inc is a SEO company. Based in Gurnee, Illinois, their small team offers Search Engine Optimization and Web Design. The company was founded in 2014.Read More
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147$1,000+10 - 49 employeesGeneva, ILWebRocket Digital, Inc is a small Geneva, Illinois-based PPC company and SEO agency. The team offers Pay Per Click and Search Engine Optimization.Read More
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148$1,000+2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, King SEO Services is a SEO services firm. Their services include Search Engine Optimization and Digital Strategy.Read More
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149$1,000+10 - 49 employeesChicago, ILRead More
Marketingagency.io is an internet marketing company founded in 2008 and located in Chicago. The team of fewer than 50 individuals offers SEO, PPC, web design, web development, digital strategy, conversion optimization, and mobile app development services.
Clients
Huxley Banking & Financial Services -
150Undisclosed2 - 9 employeesSchaumburg, ILRex Digital Marketing, a SEO company, is in Schaumburg, Illinois and Bartlett, Illinois. Their services include Search Engine Optimization and Web Design.Read More
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