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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361Undisclosed2 - 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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362$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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363$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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364$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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365Undisclosed2 - 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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366Undisclosed2 - 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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367Undisclosed2 - 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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368$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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369Undisclosed50 - 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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370$5,000+50 - 249 employeesChicago, ILRead More
PopArt Studio, a web design company, is headquartered in Chicago, Illinois; Beograd, Serbia; Berlin, Germany and Auckland, New Zealand. The midsize company was launched in 2010. Their services include Web Design, Web Development, and Search Engine Optimization.
Clients
PepsiCo Schneider Electric SE Lear Corporation Nike IncIndustries
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371$5,000+1,000 - 9,999 employeesAurora, ILChicago Tribune Media Group is a large Aurora, Illinois-based Advertising company. Their services include Advertising and Branding.Read More
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372Undisclosed2 - 9 employeesOak Park, ILLaunched in 2011, Alex Rueda Marketing & Innovation, a small branding agency, is based in Oak Park, Illinois. Their team specializes in Branding and Graphic Design.Read More
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373$1,000+2 - 9 employeesMahomet, ILPeyton Marie Marketing is a social media marketing agency. The small Mahomet, Illinois-based team provides Social Media Marketing and Advertising. The firm was founded in 2017.Read More
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374$1,000+2 - 9 employeesChicago, ILEstablished in 2020, Intuico Digital is a web design company. The team focuses on Web Design and Content Marketing.Read More
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375$1,000+2 - 9 employeesNorthbrook, ILSecond Studios is a graphic design agency based in Northbrook, Illinois. Established in 2007, the team focuses on Graphic Design and Social Media Marketing.Read More
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376$1,000+2 - 9 employeesBarrington, ILVENTUREWRITE Social Media Marketing Agency is a social media marketing company launched in 2016. The firm specializes in Social Media Marketing and Web Design.Read More
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377$5,000+2 - 9 employeesCherry Valley, ILSW Development Services is a web development firm based in Cherry Valley, Illinois. Launched in 2014, the small team focuses on web development, mobile app development, api development, and search engine optimization.Read More
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378$1,000+10 - 49 employeesJoliet, ILLogo Primary, a Logo company, is headquartered in Joliet, Illinois. They specialize in Logo and Other Design and were launched in 2017.Read More
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379$1,000+10 - 49 employeesNaperville, ILFounded in 2023, Arteon Technology, a small SEO services firm, is located in Naperville, Illinois. Their services include Search Engine Optimization and UX/UI Design.Read More
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380Undisclosed10 - 49 employeesArlington Heights, ILIn Arlington Heights, Illinois, Slider Shift is a branding firm. They provide Branding and Social Media Marketing.Read More
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381$10,000+10 - 49 employeesChicago, ILOak2Media is a small web design company established in 2005. Their team specializes in Web Design and Web Development.Read More
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382Undisclosed250 - 999 employeesElmhurst, ILCyber Com Inc is a SEO services firm. The company is headquartered in Elmhurst, Illinois. Their services include Search Engine Optimization and Social Media Marketing.Read More
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383Undisclosed250 - 999 employeesArlington Heights, ILIn Arlington Heights, Illinois, Scranton Gillette Communications, Inc. Is an Event Marketing company. The team focuses on Event Marketing and Marketing Strategy.Read More
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384$5,000+2 - 9 employeesChicago, ILDi-Hy Digital, a Digital Strategy company, is located in Chicago, Illinois. They provide Digital Strategy and Content Marketing and were launched in 2018.Read More
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385$1,000+2 - 9 employeesPalestine, ILOuroai LLC is a web design agency. The Palestine, Illinois-based agency was founded in 2019. Their team specializes in Web Design and Social Media Marketing.Read More
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386$1,000+2 - 9 employeesLemont, IL630 Digital is a small website development company launched in 2024. Their services include Web Development and Search Engine Optimization.Read More
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387$1,000+50 - 249 employeesChicago, ILAMG Digital Solution LLC is a Chicago, Illinois-based social media marketing firm. They provide Social Media Marketing and Content Marketing and were founded in 2023.Read More
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388Undisclosed50 - 249 employeesElmhurst, ILWeb Engine, an Advertising company, was founded in 2018. The firm specializes in Advertising and Branding.Read More
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389$1,000+10 - 49 employeesChicago, ILPPC agency RSXigital is based in Chicago, Illinois; Gurugram, India and Dubai, United Arab Emirates. The small firm was established in 2011. Their team focuses on Pay Per Click, Ecommerce Marketing, Demand Generation Marketing, Search Engine Optimization, and more.Read More
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390Undisclosed2 - 9 employeesNaperville, ILRead More
NectarSpot Marketing,Automation, and Design Company., a pay per click company, was launched in 2011. The firm specializes in pay per click, search engine optimization, web design, and web development and has a small team. The firm is based in Naperville, Illinois.
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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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