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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391Undisclosed2 - 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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392Undisclosed2 - 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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393$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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394$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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395Undisclosed10 - 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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396$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
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397$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.
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398$1,000+2 - 9 employeesAurora, ILEmanu Agency , a web design agency, was established in 2022. The team provides Web Design and Branding.Read More
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399$1,000+2 - 9 employeesSchaumburg, ILSnapcreativ is a branding firm. Their team is headquartered in Schaumburg, Illinois. The agency offers Branding and Digital Strategy.Read More
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400$1,000+2 - 9 employeesChicago, ILWeb design agency Masson Media is located in Chicago, Illinois. Their services include Web Design and Search Engine Optimization.Read More
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401$1,000+2 - 9 employeesPalatine, ILNebula Webtech LLC, a web design agency, specialize in Web Design and Web Development. They were launched in 2024.Read More
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402$5,000+2 - 9 employeesChicago, ILAdvertising company Threi Strategy was founded in 2024. The firm provides advertising, branding, market research, digital strategy, and more and has a small team. The firm is based in Chicago, Illinois.Read More
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403Undisclosed10 - 49 employeesChicago, ILNetBlaze is a small SEO company. Established in 2017, the team focuses on Search Engine Optimization and Advertising.Read More
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404$25,000+50 - 249 employeesElmhurst, ILMidsize Digital Strategy company Spinutech, is located in Clive, Iowa; Elmhurst, Illinois and Tampa, Florida. Established in 2000, the team specializes in Digital Strategy, Social Media Marketing, Email Marketing, Search Engine Optimization, and more.Read More
Clients
MasoniteIndustries
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405Undisclosed2 - 9 employeesChicago, ILRead More
Skyline Media Chicago is a small Chicago, Illinois-based SEO agency. Their services include search engine optimization, social media marketing, CRM consulting and SI, and sms marketing.
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406$1,000+10 - 49 employeesChicago, ILSixth City Marketing is a SEO services firm founded in 2010. The small Cleveland, Ohio-based team focuses on Search Engine Optimization, Pay Per Click, and Web Design.Read More
Clients
Demag Cranes Cleveland Clothing Co. Pet Palace SERVPROIndustries
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407$1,000+2 - 9 employeesArlington Heights, ILArsevMedia, a web design company, is in Arlington Heights, Illinois. The small firm was established in 2021. Their team focuses on Web Design, Direct Marketing, Search Engine Optimization, and Pay Per Click.Read More
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408Undisclosed2 - 9 employeesGeneva, ILLaunched in 1997, PrairieWeb Internet Marketing, Inc is a SEO company. Their services include Search Engine Optimization and Pay Per Click.Read More
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409$1,000+10 - 49 employeesGrayslake, ILThe Designs Firm (TDF) is a SEO services firm. Their small team is in Karachi, Pakistan and Grayslake, Illinois. Their services include Search Engine Optimization, Social Media Marketing, Web Development, and Branding. The company was founded in 2002.Read More
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410$5,000+2 - 9 employeesChicago, ILRead More
Nipa Pro is located in Chicago. Since 2008, the freelancer has been specializing in web design and development, SEO, IT managed services and UX/UI design. Nipa Pro partners with clients from many industries.
Clients
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411$50,000+250 - 999 employeesChicago, ILGyro, a web design company, was established in 1981. The agency specializes in Web Design and Digital Strategy.Read More
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412$1,000+Freelancer employeesChicago, ILSpark Collective is a digital strategy company. They are located in Chicago, Illinois and have a small team. Their services include digital strategy, email marketing, content marketing, search engine optimization, and more. The agency was founded in 2023.Read More
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413$1,000+Freelancer employeesSkokie, IL312ITConsulting, a SEO company, was established in 2024. They are in Skokie, Illinois and have a small team. Their services include Search Engine Optimization, Web Design, IT strategy consulting, Web Development, and more.Read More
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414$1,000+10 - 49 employeesChicago, ILRizk AD is a SEO company. Launched in 2007, the team offers Search Engine Optimization and Web Design. The firm is headquartered in Chicago, Illinois.Read More
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415Undisclosed2 - 9 employeesChicago, ILSEO company Abour SEO was established in 2022. The team provides Search Engine Optimization and is in Chicago, Illinois.Read More
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416$5,000+10 - 49 employeesChicago, ILBrainchild Studios is a website development firm. Their small team of employees is in Milwaukee, Wisconsin and Chicago, Illinois. Their team provides Web Development and Email Marketing.Read More
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417Undisclosed10 - 49 employeesOak Brook, ILFounded in 2005, Pradica is a Conversion Optimization company. The small team focuses on Conversion Optimization and Search Engine Optimization.Read More
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418$5,000+50 - 249 employeesPeoria, ILMindstream Media, a Content Marketing company, was founded in 2016. Headquartered in Peoria, Illinois and Milwaukee, Wisconsin, the team focuses on Content Marketing and Pay Per Click.Read More
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419Undisclosed50 - 249 employeesChicago, ILPowerReviews is an e-commerce development company. Based in Chicago, Illinois, the team focuses on E-Commerce Development and Marketing Strategy.Read More
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420Undisclosed50 - 249 employeesSchaumburg, ILInbox Insight is a Market Research company. They were launched in 2010, and their services include Market Research and Email Marketing.Read More
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