Top 100 SEO Companies in Illinois
The Best of October 2026Looking 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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361$10,000+2 - 9 employeesArlington Heights, ILRead More
Indigo Image is a web and graphic design company founded in 2009. Their team of less than 10 employees is based in Arlington Heights, Ill. They offer services in web design, web development and SEO.
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362$10,000+2 - 9 employeesChicago, ILJell Brand Strategy is a small branding agency. They focus on Branding and Content Marketing and were founded in 1993.Read More
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363$5,000+2 - 9 employeesWheeling, ILRuben Digital is a web design agency launched in 2014. Their services include Web Design and Branding.Read More
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364$1,000+2 - 9 employeesBatavia, ILBrian Houdek Web Design is a small web design agency established in 2012. Their team focuses on Web Design and Advertising.Read More
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365Undisclosed10 - 49 employeesDecatur, ILJTnet, Inc. Is a web development company. They offer Web Development and Web Design and are located in Decatur, Illinois.Read More
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366$5,000+10 - 49 employeesRoselle, ILSmall branding firm Frey Design, is located in Roselle, Illinois. Their services include Branding and Web Development.Read More
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367$50,000+10 - 49 employeesFranklin Park, ILFounded in 2011, We SEO Pro is a social media marketing company. The agency focuses on Social Media Marketing and Advertising.Read More
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368$1,000+50 - 249 employeesRockford, ILLeo Global LLC, a web design company, was launched in 2018. The company focuses on Web Design and Logo, and is midsize.Read More
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369Undisclosed2 - 9 employeesGrayslake, ILNPHINITI, LLC is a graphic design agency. The Grayslake, Illinois-based firm was launched in 2016. Their team focuses on Graphic Design and Web Design.Read More
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370Undisclosed2 - 9 employeesChicago, ILPart Three is a Marketing Strategy company. Their small team is in Chicago, Illinois. Their services include Marketing Strategy and Pay Per Click.Read More
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371$1,000+2 - 9 employeesChicago, ILGraphic design company LLOBE Design provides Graphic Design and Social Media Marketing. They are based in San Francisco, California and Chicago, Illinois.Read More
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372Undisclosed2 - 9 employeesNaperville, ILCygnet Midwest is a web design company. The company is in Naperville, Illinois. Their services include Web Design and Web Development.Read More
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373$5,000+2 - 9 employeesSt. Charles, ILSymboliq Media, a branding agency, offer Branding and Web Design. They were established in 2014.Read More
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374$5,000+2 - 9 employeesWestmont, ILEvenhouse Consulting, Inc. Is a website development firm established in 2006. Their team focuses on Web Development and Digital Strategy.Read More
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375Undisclosed2 - 9 employeesDowners Grove, ILEstablished in 2019, The Digital Hawks is an Advertising company. The team specializes in Advertising and Social Media Marketing and is located in Downers Grove, Illinois.Read More
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376$5,000+10 - 49 employeesChicago, ILGoodFolk is a branding company. Founded in 2015, the firm specializes in Branding and Digital Strategy.Read More
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377$25,000+10 - 49 employeesSt. Charles, ILMynt Agency is a St. Charles, Illinois-based Advertising company. Their services include Advertising and Media Planning & Buying.Read More
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378$1,000+10 - 49 employeesLombard, ILTurf Clicks is a web design company. Established in 2022, the company specializes in Web Design and Advertising.Read More
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379$5,000+2 - 9 employeesChicago, ILWeb design agency Webosition LLC is headquartered in Atlanta, Georgia and Chicago, Illinois. The small firm was founded in 2012. Their team specializes in Web Design, Branding, Search Engine Optimization, Digital Strategy, and more.Read More
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380$1,000+2 - 9 employeesChicago, ILWuhoo Digital Group is a small Marketing Strategy company based in Chicago, Illinois. The team focuses on Marketing Strategy and Pay Per Click.Read More
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381Undisclosed2 - 9 employeesPlainfield, ILQwerty Search is a Content Marketing company. They focus on Content Marketing and Digital Strategy and were founded in 2017.Read More
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382Undisclosed2 - 9 employeesWheeling, ILVastkin , a branding firm, was launched in 2022. The company focuses on Branding and Social Media Marketing, and is small.Read More
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383$1,000+2 - 9 employeesBartlett, ILThe Webman, an Email Marketing company, is headquartered in Toronto, Canada and Bartlett, Illinois. They focus on Email Marketing and Search Engine Optimization and were established in 2024.Read More
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384$25,000+2 - 9 employeesChicago, ILMike Chasteen | Web Developer | SEO Expert is a Content Marketing company launched in 2024. The agency provides Content Marketing and Search Engine Optimization.Read More
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385$1,000+2 - 9 employeesChicago, ILSial Star is a social media marketing agency launched in 2023. Their services include Social Media Marketing and Content Marketing.Read More
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386Undisclosed2 - 9 employeesBartlett, ILWebWaves Technology is a SEO services firm based in Bartlett, Illinois. Their services include Search Engine Optimization and Graphic Design.Read More
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387Undisclosed2 - 9 employeesDes Plaines, ILHiker Agency is a small Des Plaines, Illinois-based branding agency. Their services include Branding and Social Media Marketing.Read More
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388Undisclosed2 - 9 employeesChicago, ILLaunched in 2025, DS Collective is a small SEO services firm. Their team offers Search Engine Optimization and UX/UI Design.Read More
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389$1,000+2 - 9 employeesGlen Ellyn, ILTech Hive Digitals is a SEO company founded in 2025. The team provides Search Engine Optimization and Web Design.Read More
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390Undisclosed50 - 249 employeesDes Plaines, ILBinarychemist is a social media marketing agency. They are based in Des Plaines, Illinois and have midsize team. Their services include Social Media Marketing and Search Engine Optimization.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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