Search engine optimization (SEO) companies in Illinois focus on enhancing online visibility for various businesses. This industry includes agencies of all sizes that provide services like keyword research, content optimization, and technical SEO. With the increasing shift towards digital marketing, many firms are prioritizing user experience and analytical performance. Illinois hosts a vibrant group of SEO specialists, often integrating technology trends like AI and machine learning into their strategies. As businesses strive to improve their search engine rankings, the demand for such specialized services continues to grow, leading to innovative approaches tailored to different market needs.

The companies listed here, primarily headquartered in Chicago, Illinois, range in size from small teams to large operations. Founded between 1996 and 2020, they offer SEO services tailored to various sectors, including legal, healthcare, and ecommerce. With most agencies consisting of 10 to 200 employees, their specialties vary from comprehensive SEO solutions to focused content strategies. Many agencies, like seoClarity and Dma, emphasize data-driven results, showcasing their commitment to client success and measurable outcomes in their strategies.

Continue reading to discover top search engine optimization companies in Illinois.

Top 19 Search Engine Optimization Companies in Illinois

1. Dma

• Website: digitalmarketingagency.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 58%, Brazil 12%, Canada 4%, Other 25%
• Founded year: 2002
• Headcount: 51-200
• LinkedIn: dma-digital-marketing-agency-com

Dma, or Digital Marketing Agency, is a private company located in Chicago, Illinois, specializing in a wide array of digital marketing solutions. Founded in 2002, the agency has grown to employ between 51 and 200 individuals, with a notable presence in the United States and a growing international footprint. Dma offers a comprehensive suite of services, prominently featuring search engine optimization (SEO), pay-per-click (PPC) advertising, reputation management, and web development. Their SEO services are particularly robust, covering aspects such as local SEO, enterprise SEO, and e-commerce SEO, catering to a variety of industries including luxury communities, franchises, and e-commerce. The agency has built a reputation for driving significant traffic increases and improving online visibility for its clients, which range from small businesses to larger enterprises. Dma's focus on measurable outcomes and customized strategies positions it as a relevant player in the digital marketing space, particularly in the SEO sector.

2. seoClarity

• Website: seoclarity.net
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 90%, United Kingdom (UK) 7%, China 3%
• Founded year: 2003
• Headcount: 51-200
• LinkedIn: seoclarity

seoClarity, based in Chicago, Illinois, is a private digital marketing service company that specializes in search engine optimization solutions. Established in 2003, the firm has developed a comprehensive platform that provides tools for keyword research, content marketing, technical SEO, and SEO analytics. Their services cater to a wide array of businesses and organizations across various industries, helping clients improve their online visibility and optimize their digital marketing strategies. With a focus on enterprise-level solutions, seoClarity supports over 3,500 brands, enterprises, and agencies, showcasing their significant presence in the market. The company emphasizes a data-driven approach, offering extensive keyword data and analytics capabilities, which are crucial for effective SEO execution. Their commitment to client success is reflected in their professional services and support, ensuring that clients can navigate the complexities of SEO effectively.

3. Stan Ventures

• Website: stanventures.com
• Ownership type: Private
• Headquarters: Lake Bluff, Illinois, United States (USA)
• Employee distribution: India 97%, United States (USA) 3%
• Founded year: 2009
• Headcount: 201-500
• LinkedIn: stanventures

Stan Ventures, based in Lake Bluff, Illinois, is a private digital marketing agency that has been operational since 2009. The company specializes in search engine optimization (SEO) services, offering a comprehensive suite of solutions designed to improve online visibility and search engine rankings for businesses. Their service offerings include white label link building, fully managed SEO services, blogger outreach, guest posting, and web design. With a workforce of approximately 389 employees, the majority of whom are located in India, Stan Ventures has positioned itself as a capable player in the digital marketing space. The company also maintains an active blog and knowledge hub, providing valuable resources and insights into SEO trends and strategies, further solidifying its role in the industry.

4. Straight North

• Website: straightnorth.com
• Ownership type: Private
• Headquarters: Downers Grove, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1997
• Headcount: 51-200
• LinkedIn: straight-north

Straight North is a digital marketing agency based in Downers Grove, Illinois, founded in 1997. With a workforce of around 101 employees, the company has carved out a niche in the digital marketing sector, focusing on SEO, paid advertising, web design, and creative services. Over its 25+ years in business, Straight North has developed a reputation for helping businesses enhance their online presence and drive revenue growth through customized marketing strategies. Their SEO services cover a wide spectrum, including national, local, eCommerce, and enterprise solutions, showcasing their capability to cater to various business needs. The agency prides itself on its USA-based team, ensuring that all work is conducted domestically. Their commitment to transparency and collaboration is reflected in their high client retention rate, which stands at 95%.

5. SEO Design Chicago

• Website: seodesignchicago.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 86%, United Kingdom (UK) 14%
• Founded year: 2015
• Headcount: 11-50
• LinkedIn: seo-design-chicago

SEO Design Chicago is a digital marketing agency based in Chicago, Illinois, founded in 2015. The company operates with a team of 21 employees and focuses on enhancing the online presence of businesses through a variety of services. Their expertise lies in search engine optimization, web development, and content creation. SEO Design Chicago provides customized marketing strategies aimed at improving search engine rankings and driving traffic to client websites. They cater to a range of clients, from local businesses to national brands, and offer services such as on-page SEO, link building, local SEO, and content marketing. The agency also emphasizes the importance of a user-friendly website, integrating web development with their SEO services to ensure a seamless online experience for users. Their commitment to client success is reflected in their free custom website audits and ongoing support, positioning them as a relevant player in the digital marketing space.

6. Resolution Media

• Website: resolutionmedia.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Founded year: 2003
• Headcount: 1001-5000
• LinkedIn: resolutionmedia

Resolution Media is a Chicago-based digital marketing agency founded in 2003. The company specializes in enhancing online business performance through a variety of services, including search engine optimization (SEO), paid search, and data activation. With a workforce of over 350 employees, Resolution Media focuses on delivering measurable results for businesses looking to optimize their digital marketing strategies. Their SEO services cover a range of areas such as technical SEO, content optimization, link building, and local search, showcasing their comprehensive approach to improving online visibility. As part of the Omnicom Media Group, Resolution Media benefits from a global network of resources and expertise, allowing them to stay at the forefront of digital marketing trends and technologies. They have received recognition for their work, including awards for effective campaigns in both B2C and B2B sectors, further solidifying their position in the industry.

7. Loud Interactive

• Website: loud.us
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Founded year: 2012
• Headcount: 1-10
• LinkedIn: loud-interactive

Loud Interactive, LLC is a digital marketing agency based in Chicago, Illinois, established in 2012. The firm specializes in search engine optimization (SEO) and online reputation management, providing a range of services aimed at enhancing the online presence of businesses. Loud Interactive's approach is tailored to meet the specific needs of its clients, which span various industries. The company claims that its clients experience an average of a twofold increase in SEO traffic within the first year of engagement. Brent D. Payne, the founder and CEO, has over 20 years of experience in SEO and has worked with prominent brands such as Amazon and Walmart. He is recognized as an industry expert and has contributed to the startup community through mentoring and educational seminars. Loud Interactive also boasts a large network of freelance writers and journalists, ensuring high-quality content creation for its clients. The firm has not reported any funding, indicating it operates as a private entity without external financial backing.

8. Moz Web Media LLC

• Website: mozwebmedia.com
• Ownership type: Private
• Headquarters: Des Plaines, Illinois, United States (USA)
• Employee distribution: India 76%, United States (USA) 24%
• Founded year: 2015
• Headcount: 51-200
• LinkedIn: mozwebmediapvt.ltd.

Moz Web Media LLC, based in Des Plaines, Illinois, is a digital marketing agency founded in 2015. With a workforce of approximately 76 employees, the company specializes in enhancing online visibility and engagement for businesses. Their service portfolio prominently includes search engine optimization (SEO), which is central to their mission of helping clients improve their digital marketing strategies. In addition to SEO, they offer services such as social media marketing, website design, mobile app development, and online reputation management. The company has a significant presence in India, with 76% of its workforce located there, which may contribute to its operational efficiency and cost-effectiveness. Moz Web Media LLC has not reported any funding, indicating that it operates as a private entity without external financial backing. Their focus on innovative solutions, including AI-driven SEO services, positions them as a relevant player in the digital marketing industry, particularly in the SEO segment.

9. Dabaran

• Website: dabaran.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2016
• Headcount: 11-50
• LinkedIn: dabaran

Dabaran Inc. is a digital marketing agency based in Chicago, Illinois, founded in 2016. The company specializes in search engine optimization (SEO) services, providing a variety of solutions aimed at improving online visibility for local businesses. Their service offerings include SEO audits, content marketing, technical SEO, and local SEO strategies tailored to meet the unique needs of their clients. Dabaran primarily serves small to medium-sized businesses across various industries, including restaurants, electricians, and healthcare providers. The firm prides itself on its personalized approach, offering dedicated account management and regular performance reporting to ensure transparency and effectiveness in their strategies. With a team of around 20 employees, Dabaran has positioned itself as a reliable partner for businesses looking to enhance their digital presence and attract more customers through effective SEO practices.

10. Prolific Media

• Website: prolific.media
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Founded year: 2018
• Headcount: 11-50
• LinkedIn: prolificmedia

Prolific Media, also known as DOE Media, is a digital marketing agency based in Chicago, Illinois. Founded in 2018, the company specializes in a broad spectrum of services, including search engine optimization (SEO), social media marketing, and web design. With a team of 25 employees, Prolific Media aims to assist businesses in enhancing their online presence and improving customer engagement through data-driven strategies. Their approach emphasizes performance marketing, which is crucial for achieving measurable results in digital campaigns. The agency has worked with various clients, helping them navigate the complexities of digital marketing and optimize their online strategies. Prolific Media's focus on SEO is integral to their service offerings, as they strive to improve clients' search engine rankings and drive organic traffic to their websites.

11. Digital Third Coast

• Website: digitalthirdcoast.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: digital-third-coast-internet-marketing

Digital Third Coast is a Chicago-based digital marketing agency that has been operational since 2007. The firm specializes in search engine optimization (SEO), digital public relations, and paid media services. With a team of 24 employees, they have successfully catered to over 300 clients, including both local businesses and Fortune 500 companies. Their approach is characterized by a commitment to long-term client relationships and a focus on tailored marketing strategies that drive measurable results. Digital Third Coast has received recognition for its work, including awards from the US Search Awards, highlighting its expertise in the SEO field. The agency prides itself on its collaborative approach, ensuring that clients work directly with the analysts managing their strategies. This hands-on method, combined with a strong emphasis on data-driven results, positions Digital Third Coast as a notable player in the digital marketing industry.

12. 3Q Digital

• Website: 3qdigital.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Founded year: 2008
• Headcount: 201-500
• LinkedIn: 3qdigital

3Q Digital, based in Chicago, Illinois, is a private digital marketing agency founded in 2008. The company specializes in providing comprehensive marketing solutions that include paid search, SEO, conversion rate optimization, and data analytics. With a workforce of over 500 employees, 3Q Digital partners with businesses to enhance their online presence and drive growth through innovative digital strategies. Their approach is characterized by a commitment to performance and measurable results, which is evident in their extensive service offerings. 3Q Digital has also been recognized for its expertise in the industry, having received various awards and accolades. As part of DEPT®, they leverage advanced technology and data science to optimize marketing efforts for their clients, ensuring that they remain competitive in a rapidly evolving digital environment.

13. Be Found Online (BFO)

• Website: befoundonline.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 91%, United Kingdom (UK) 9%
• Founded year: 2009
• Headcount: 11-50
• LinkedIn: befoundonline

Be Found Online (BFO) is a Chicago-based digital marketing agency established in 2009. With a team of approximately 32 employees, BFO specializes in search engine optimization (SEO), paid media, and analytics solutions. The agency serves a variety of industries, including B2B and B2C markets, such as financial services, eCommerce, and education. BFO is dedicated to enhancing online visibility for its clients through customized marketing strategies that yield measurable outcomes. Their expertise in SEO encompasses technical services, local optimization, content creation, and website migration, ensuring that clients can navigate the complexities of digital marketing effectively. The agency prides itself on its high-touch approach, fostering strong relationships with clients to achieve their business goals. BFO has not reported any funding, indicating a stable, self-sustaining operation.

14. Rankings.io

• Website: rankings.io
• Ownership type: Private
• Headquarters: Marion, Illinois, United States (USA)
• Employee distribution: United States (USA) 90%, Pakistan 10%
• Founded year: 2013
• Headcount: 51-200
• LinkedIn: rankingsio

Rankings.io is a private marketing agency based in Marion, Illinois, founded in 2013. With a team of approximately 106 employees, the company specializes in providing marketing services specifically for law firms. Their core offerings include search engine optimization (SEO), pay-per-click (PPC) advertising, and website design, all tailored to various legal practice areas such as personal injury, criminal defense, family law, and more. Rankings.io aims to enhance the online visibility of law firms, helping them attract qualified cases through effective marketing strategies. The agency has built a reputation for delivering measurable results, with clients reporting significant increases in search engine traffic and case acquisition. Their focus on accountability and communication has garnered positive feedback from clients, reinforcing their position in the legal marketing sector.

15. Ten Speed

• Website: tenspeed.io
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2020
• Headcount: 1-10
• LinkedIn: tenspeed

Ten Speed is a Chicago-based digital marketing agency that specializes in search engine optimization (SEO) and content marketing, primarily for B2B SaaS companies. Founded in 2020, the agency aims to help businesses improve their online visibility and drive organic growth through tailored SEO strategies. Their service offerings include full-service SEO, content marketing, and performance audits, which are designed to enhance clients' digital presence and conversion rates. The team at Ten Speed consists of experienced marketers who have previously worked in-house at notable companies, bringing a wealth of knowledge to their clients. They focus on creating high-quality content and optimizing existing digital assets to achieve measurable results. Ten Speed has also developed a podcast and a blog that provide insights into organic growth strategies, further establishing their expertise in the industry.

16. Comrade Digital Marketing Agency

• Website: comradeweb.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 91%, Russia 9%
• Founded year: 2007
• Headcount: 11-50
• LinkedIn: comrade-web-studios

Comrade Digital Marketing Agency, based in Chicago, Illinois, has been providing comprehensive digital marketing solutions since its inception in 2007. With a team of 33 employees, the agency focuses on enhancing the online presence of businesses primarily in the legal, home services, and healthcare sectors. Their service offerings include search engine optimization (SEO), pay-per-click (PPC) management, and web development, all aimed at generating leads and improving revenue for their clients. Comrade has built a reputation for delivering measurable results, as evidenced by their case studies that highlight substantial increases in client inquiries and organic traffic. The agency operates with a commitment to transparency and accountability, ensuring that their marketing strategies are aligned with the specific needs of their clients. Their approach combines technical expertise with creative solutions, making them a notable player in the digital marketing industry.

17. Proceed Innovative LLC

• Website: proceedinnovative.com
• Ownership type: Corporate
• Headquarters: Schaumburg, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: December 2004
• Founded year: 1996
• Headcount: 11-50
• LinkedIn: proceed-innovative-llc

Proceed Innovative LLC, based in Schaumburg, Illinois, is a digital marketing agency that has been operational since 1996. The company specializes in providing tailored internet marketing solutions, with a strong emphasis on search engine optimization (SEO), web design, and lead generation services. They cater to a variety of industries, helping businesses enhance their online presence and achieve their marketing objectives through effective digital strategies. With a team of experienced professionals, Proceed Innovative focuses on creating customized marketing plans that align with each client's unique goals. Their commitment to client success is reflected in numerous testimonials and case studies that highlight significant improvements in website traffic and lead generation for their clients. The agency is also recognized as a Google Partner, which underscores their adherence to best practices in digital marketing. This status further solidifies their position as a relevant player in the SEO industry.

18. Perfect Search Media

• Website: perfectsearchmedia.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2010
• Headcount: 11-50
• LinkedIn: perfect-search-media

Perfect Search Media, based in Chicago, Illinois, is a private digital marketing agency founded in 2010. With a team of 19 employees, the company focuses on enhancing the online presence of businesses through tailored marketing strategies. Their services include search engine optimization (SEO), paid search, and social media advertising. Perfect Search Media employs a data-driven approach to optimize marketing efforts, ensuring that clients achieve measurable results. They have worked with a variety of industries, including education, e-commerce, and healthcare, demonstrating their capability to adapt strategies to different market needs. The agency has received numerous awards for its work and has been featured in various publications, underscoring its relevance in the digital marketing space.

19. EM Search Consulting, LLC.

• Website: emsc.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2012
• Headcount: 11-50
• LinkedIn: em-search-consulting-llc-

EM Search Consulting, LLC. is a Chicago-based digital marketing agency established in 2012. With a team of 43 employees, the firm specializes in providing customized marketing solutions that include search engine optimization (SEO), pay-per-click (PPC) advertising, website design, and content writing. The agency primarily serves clients in the home services, law, and healthcare industries, focusing on enhancing online visibility and driving customer engagement. EM Search Consulting has developed a reputation for its client-centric approach, emphasizing tailored strategies that address the unique challenges faced by businesses in these sectors. As a Google Premier Partner, the agency demonstrates a high level of expertise in managing Google Ads, which complements their SEO services. Their commitment to transparency and measurable results has fostered long-term relationships with clients, making them a notable player in the digital marketing field.

Search Engine Optimization Insights: Key Companies in Illinois

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