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.
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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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241$1,000+10 - 49 employeesChicago, ILAdMark Digital, a social media marketing firm, was founded in 2012. The team specializes in Social Media Marketing and Content Marketing.Read More
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242$1,000+10 - 49 employeesChicago, ILIn Chicago, Illinois, Forward Progress is a small social media marketing agency. Their services include Social Media Marketing and Content Marketing.Read More
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243$5,000+10 - 49 employeesChicago, ILRoot3 is a Content Marketing company. Established in 2014, the team offers Content Marketing and Public Relations.Read More
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244$1,000+10 - 49 employeesLa Grange, ILRyTech LLC, a social media marketing firm, was established in 2012. The team focuses on Social Media Marketing and Content Marketing.Read More
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245Undisclosed10 - 49 employeesChicago, ILMarketing Strategy company Method Engine was founded in 2000. The team provides Marketing Strategy and UX/UI Design and is based in Chicago, Illinois.Read More
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246Undisclosed10 - 49 employeesChicago, ILNAFETS AI is a social media marketing agency. They were launched in 2015 and specialize in Social Media Marketing and Search Engine Optimization.Read More
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247$1,000+2 - 9 employeesChicago, ILLaunched in 2019, web design superior is a small web design agency. Their services include Web Design and Conversion Optimization.Read More
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248$1,000+50 - 249 employeesGrayslake, ILUplift Tec is a social media marketing company launched in 2002. The midsize team offers Social Media Marketing and Email Marketing.Read More
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249Undisclosed50 - 249 employeesChicago, ILCar Wash Marketing Experts, a SEO company, was established in 1956. The firm focuses on Search Engine Optimization and Web Development.Read More
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250$5,000+2 - 9 employeesWinthrop Harbor, ILEstablished in 2017, Your Leads Box is a social media marketing firm. The small team offers Social Media Marketing and Search Engine Optimization.Read More
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251$5,000+10 - 49 employeesChicago, ILPoint B Communications is a SEO agency. They provide Search Engine Optimization and Web Design and were founded in 1975.Read More
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252$5,000+10 - 49 employeesNaperville, ILPaul Gregory Media is a branding firm. Founded in 2006, the firm is headquartered in Naperville, Illinois. Their services include Branding and Search Engine Optimization.Read More
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253$25,000+10 - 49 employeesChicago, ILMagFellow is a Content Marketing company. They provide Content Marketing and Search Engine Optimization and were launched in 2013. The firm is headquartered in Chicago, Illinois.Read More
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254$1,000+2 - 9 employeesGlen Carbon, ILVinnie Mac Restoration Marketing, a small PPC company, is headquartered in Glen Carbon, Illinois. Their services include Pay Per Click and Web Design.Read More
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255$1,000+2 - 9 employeesChicago, ILAntibe Digital, a SEO company, is headquartered in Chicago, Illinois. The small company was established in 2023. Their team focuses on Search Engine Optimization, Web Design, Branding, Pay Per Click, and more.Read More
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256$1,000+2 - 9 employeesWadsworth, ILLa-La Made It, a SEO services firm, is located in Wadsworth, Illinois. Launched in 2020, the team specializes in Search Engine Optimization and Web Design.Read More
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257$5,000+2 - 9 employeesChicago, ILStudio28 is a SEO services firm. The firm is headquartered in Chicago, Illinois and Trujillo Alto, Puerto Rico. Their services include Search Engine Optimization and Web Design.Read More
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258$1,000+2 - 9 employeesMcHenry, ILCyber Munk is a SEO agency. Their team is in McHenry, Illinois and specializes in Search Engine Optimization and Web Design.Read More
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259$1,000+250 - 999 employeesMorton Grove, ILGFS IT SOLUTIONS is a midsize London, England-based Digital Strategy company. The team specializes in Digital Strategy and Social Media Marketing.Read More
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260Undisclosed50 - 249 employeesSchaumburg, ILAllianze BPO International is a midsize Back Office Outsourcing company based in Kochi, India and Schaumburg, Illinois. The team offers Back Office Outsourcing and Market Research.Read More
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261$5,000+10 - 49 employeesGlen Ellyn, ILLaunched in 2008, Cubicle Ninjas is a mobile app development firm. The team provides Mobile App Development and Web Design.Read More
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262$1,000+10 - 49 employeesBrimfield, ILResonate Marketing Studios, an Advertising company, is located in Brimfield, Illinois. They offer Advertising and Social Media Marketing.Read More
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263Undisclosed10 - 49 employeesNaperville, ILSEO services firm Cicor Marketing was established in 2013. The team provides Search Engine Optimization and Web Design.Read More
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264$5,000+10 - 49 employeesAurora, ILIn Aurora, Illinois, FUSE Digital LLC is an e-commerce development company. Launched in 2016, the team specializes in E-Commerce Development and Search Engine Optimization.Read More
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265Undisclosed10 - 49 employeesBolingbrook, ILDelloweb International is a branding company launched in 2013. Their team provides Branding and Search Engine Optimization.Read More
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266$5,000+2 - 9 employeesChicago, ILRead More
Media Saga Social SEO is a professional digital marketing firm based in Denver, with offices in Chicago, New York, and Los Angeles. The firm, founded in 2016, has a team of less than ten that provides branding, social media marketing, SEO, PPC, and web design services to various companies.
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267$1,000+2 - 9 employeesElgin, ILMura Digital is an Email Marketing company. The Elgin, Illinois-based company was launched in 2016. Their team provides Email Marketing and Search Engine Optimization.Read More
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268$10,000+50 - 249 employeesDes Plaines, ILWeb design agency Nexgen Designers is located in Des Plaines, Illinois. The team provides Web Design and Logo.Read More
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269$5,000+50 - 249 employeesChicago, ILAMS Tech Global is a SEO company. Their midsize team is in Chicago, Illinois and offers Search Engine Optimization and Web Design. The agency was founded in 2018.Read More
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270$1,000+50 - 249 employeesAurora, ILDigitMarketUS is a social media marketing firm launched in 2023. The team offers 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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