Top 100 SEO Companies in Illinois
The Best of August 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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391$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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392$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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393$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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394$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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395Undisclosed10 - 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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396$5,000+10 - 49 employeesChicago, ILLaunched in 2018, Stravex Design is a small web development company. Their team focuses on Web Development, Mobile App Development, E-Commerce Development, Web Design, and more. The company is based in Chicago, Illinois.Read More
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397$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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398$1,000+10 - 49 employeesChicago, ILLaunched in 2018, Silver Stone Publishing is a branding firm. The company specializes in Branding and Public Relations, and is small.Read More
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399Undisclosed10 - 49 employeesSt. Charles, ILN2 Solutions is an IT managed services company founded in 2018. The agency specializes in IT managed services and Cybersecurity, and is small.Read More
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400Undisclosed250 - 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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401Undisclosed250 - 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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402$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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403$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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404$1,000+2 - 9 employeesChicago, ILChamplin Enterprises, LLC is a website development company. In Chicago, Illinois, their small team offers Web Development and Custom Software Development. The company was founded in 1998.Read More
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405$5,000+2 - 9 employeesArlington Heights, ILArsevMedia is a web design agency launched in 2021. The small Arlington Heights, Illinois-based team provides Web Design, Search Engine Optimization, and Pay Per Click.Read More
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406$1,000+10 - 49 employeesChicago, ILSEO company Sixth City Marketing is headquartered in Westlake, Ohio; Columbus, Ohio; Pittsburgh, Pennsylvania and Indianapolis, Indiana. They offer Search Engine Optimization, Pay Per Click, and Web Design and were launched in 2010.Read More
Clients
Demag Cranes Cleveland Clothing Co. Pet Palace SERVPROIndustries
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407$1,000+10 - 49 employeesChicago, ILSmall Demand Generation Marketing company RSXigital, is based in Chicago, Illinois; Gurugram, India and Dubai, United Arab Emirates. They focus on Demand Generation Marketing, Performance Marketing, Pay Per Click, Search Engine Optimization, and more and were founded in 2011.Read More
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408$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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409Undisclosed50 - 249 employeesElmhurst, ILWeb Engine, an Advertising company, was founded in 2018. The firm specializes in Advertising and Branding.Read More
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410Undisclosed50 - 249 employeesChicago, ILPinnacle Icons is a web design company. Their team is headquartered in Chicago, Illinois and provides Web Design and E-Commerce Development.Read More
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411$1,000+50 - 249 employeesChicago, ILHydepark Designs is a web design agency. Established in 2025, the agency offers Web Design and Web Development.Read More
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412Undisclosed2 - 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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413Undisclosed2 - 9 employeesAlgonquin, ILHeadquartered in Algonquin, Illinois, Algonquin SEO Company is a small SEO company and PPC agency. Their services include Search Engine Optimization and Pay Per Click.Read More
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414Undisclosed2 - 9 employeesChicago, ILChicago Web Design SEO Agency, a small SEO company and pay per click agency, is headquartered in Chicago, Illinois. Their services include Search Engine Optimization and Pay Per Click.Read More
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415$1,000+10 - 49 employeesChicago, ILLogo company WebApp Terminal was established in 2020. The small team offers Logo and Video Production.Read More
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416$1,000+10 - 49 employeesChicago, ILE Orbit Solutions INC., a branding company, was established in 2017. The team specializes in Branding and Search Engine Optimization and is in Chicago, Illinois.Read More
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417Undisclosed10 - 49 employeesDes Plaines, ILMEGATECSOL Inc. , a SEO services firm, specializes in Search Engine Optimization and UX/UI Design. The firm is in Des Plaines, Illinois.Read More
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418$5,000+2 - 9 employeesChicago, ILCrunchy Links is a SEO services firm. Established in 2019, the team offers search engine optimization, pay per click, and conversion optimization. Their small firm is based in Chicago, Illinois.Read More
Industries
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419$1,000+2 - 9 employeesChicago, ILRead More
Founded in 2012, HiveSourced is a AI firm. The firm provides Artificial Intelligence, ux/ui design, web development, and mobile app development and has a small team.
Industries
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420Undisclosed2 - 9 employeesChicago, ILSEO services firm SMGP was founded in 2023. The small team focuses on Search Engine Optimization, Social Media Marketing, CRM consulting and SI, and SMS Marketing. The firm is located in Chicago, Illinois.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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