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.
Jump to Most Reviewed Companies
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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511$1,000+2 - 9 employeesCarbondale, ILRead More
13Core is a web design company headquartered in Carbondale, Illinois. The small company was established in 2011. Their team provides web design, web development, e-commerce development, conversion optimization, and more.
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512Undisclosed10 - 49 employeesElk Grove Village, ILFounded in 2018, Salem Surround is a small Advertising company. Their team focuses on Advertising and Marketing Strategy.Read More
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513$1,000+Freelancer employeesCarol Stream, ILWeb design company WEBZ CREATIVE AGENCY was founded in 2022. Located in Carol Stream, Illinois, the team provides Web Design and Digital Strategy.Read More
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514$1,000+2 - 9 employeesJoliet, ILITDwebdesign.com is a Conversion Optimization company. Established in 2004, the agency is headquartered in Joliet, Illinois. Their team provides Conversion Optimization and Search Engine Optimization.Read More
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515Undisclosed2 - 9 employeesChicago, ILDigital Marketers Chicago is a Content Marketing company. They are in Chicago, Illinois, and their services include Content Marketing and Digital Strategy.Read More
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516$1,000+2 - 9 employeesChicago, ILSEO company LumiMinds Inc | Chicago Software Company is based in Chicago, Illinois. They focus on Search Engine Optimization and Web Development and were founded in 2018.Read More
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517Undisclosed2 - 9 employeesNaperville, ILSEO Marketing by Brandon Craighead is a SEO services firm. They were founded in 2018, and their services include Search Engine Optimization and Pay Per Click.Read More
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518Undisclosed2 - 9 employeesCarol Stream, ILFocused Social Media Solutions is a small Email Marketing company in Carol Stream, Illinois. The team specializes in Email Marketing and Search Engine Optimization.Read More
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519$5,000+250 - 999 employeesChicago, ILLaunched in 2003, LYONSCG is a midsize Digital Strategy company. Their services include Digital Strategy and Mobile & App Marketing.Read More
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520$1,000+50 - 249 employeesLake Zurich, ILDealer Product Services, an Advertising company, is based in Lake Zurich, Illinois and Chicago, Illinois. They specialize in Advertising and Search Engine Optimization.Read More
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521Undisclosed2 - 9 employeesAntioch, ILCedarock is an Advertising company. In Antioch, Illinois, their small team focuses on Advertising and Graphic Design. The agency was launched in 1996.Read More
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522$5,000+2 - 9 employeesChicago, ILBased in Bozeman, Montana and Chicago, Illinois, Silence Kills Design is a small branding firm. The team offers Branding and Graphic Design.Read More
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523$5,000+Freelancer employeesSchaumburg, ILNathan Wiens Consulting, LLC is a SEO agency established in 2015. The firm provides Search Engine Optimization and Digital Strategy.Read More
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524Undisclosed2 - 9 employeesArlington Heights, ILHeadquartered in Arlington Heights, Illinois, 4EVER Design Studio is an e-commerce development company. They specialize in E-Commerce Development and Logo.Read More
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525$1,000+2 - 9 employeesGlenview, ILAttract.Click - Websites & Marketing is a web design company launched in 2001. Headquartered in Glenview, Illinois, the team provides Web Design and Web Development.Read More
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526Undisclosed2 - 9 employeesOak Park, ILHutchinson. Is a graphic design company based in Oak Park, Illinois. They provide Graphic Design and Search Engine Optimization and were established in 1992.Read More
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527$5,000+2 - 9 employeesChicago, ILHeLT Consulting + Services is a SEO agency. The company is headquartered in Chicago, Illinois. Their services include Search Engine Optimization and Web Design.Read More
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528$5,000+2 - 9 employeesChicago, ILSEO services firm Amplified Results was founded in 2010. The company specializes in Search Engine Optimization and Web Design.Read More
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529$5,000+2 - 9 employeesDowners Grove, ILJ. Murray & Associates is a SEO services firm. Their small team is based in Downers Grove, Illinois. Their services include Search Engine Optimization and Web Design.Read More
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530$1,000+2 - 9 employeesChicago, ILHeadquartered in Chicago, Illinois, Prosper Strategies is a Marketing Strategy company. Launched in 2012, the team provides Marketing Strategy and Search Engine Optimization.Read More
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531$1,000+2 - 9 employeesChicago, ILSuit Social is a small Content Marketing company. Founded in 2012, the team focuses on Content Marketing and Search Engine Optimization.Read More
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532$5,000+2 - 9 employeesChicago, ILDitley Web Design, a graphic design company, was established in 2006. They offers Graphic Design and Logo.Read More
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533$5,000+2 - 9 employeesEvanston, ILIn Evanston, Illinois, Artistic Digital is an Advertising company. They offer Advertising and E-Commerce Development and were launched in 1994.Read More
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534$5,000+2 - 9 employeesDes Plaines, ILLaunched in 1994, Paradigm Productions is a SEO services firm. Their services include Search Engine Optimization and Web Design.Read More
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535$1,000+2 - 9 employeesChicago, ILMy Local Beacon is a Digital Strategy company. They were founded in 2014 and focus on Digital Strategy and Mobile & App Marketing.Read More
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536Undisclosed2 - 9 employeesRockford, ILLocated in Rockford, Illinois, Astute Web Group is a small Logo company. Their services include Logo and Mobile App Development.Read More
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537Undisclosed2 - 9 employeesNaperville, ILPolka Dot Sox Creative Group, LLC is a small Advertising company. They specialize in Advertising and Branding and were launched in 2007.Read More
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538Undisclosed2 - 9 employeesNaperville, ILConfluence Local Marketing is an Advertising company. They are located in Naperville, Illinois. Their team focuses on Advertising and Marketing Strategy.Read More
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539Undisclosed2 - 9 employeesNaperville, ILAADS Marketing & Printing, a Marketing Strategy company, is in Naperville, Illinois. They provide Marketing Strategy and Search Engine Optimization.Read More
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540Undisclosed2 - 9 employeesSpringfield, ILBased in Springfield, Illinois, Gem PR & Media is a small media planning and buying agency. The team offers Media Planning & Buying and Public Relations.Read More
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Check out a SEO Company in Illinois with the most new reviews in the past 12 months.
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