Join the Top 5% of World's Tech Companies. Showcase your software expertise on the industry's premier stage. Limited seats available –Get Listed today.

Home

Explore

Schedule

Help

Get Help

PrimeFirms is a leading company directory and awards platform that connects brands with top software, design, marketing, and app development companies. We provide vetted reviews, industry insights, and trends to help businesses grow with the right partners.

For Businesses

Companies Categories Company Ranking Methodology Trends & Insights FAQs

For Companies

Benefits of listing with us Submit An Company All Companies

About US

Team & Story Press Releases Sitemap

Contact

Nad Al Sheba, Dubai, UAE

Page 2 - Top SEO companies in Illinois, United States | PrimeFirms

Top Seo Companies

0 rating • 0 reviews

Discover top-rated Seo companies. We've handpicked experienced companies that specialize in delivering high-quality solutions for startups, SMBs, and ...Read More

List of Top Seo Companies

Rankings updated: Jul 23, 2026

Ready to Find Your Perfect Agency?

It's free — No fluff. Hire the top 5% of the world's tech companies and creative agencies.

Get Proposals

Are You a Top Agency?

Get your agency listed today and reach thousands of clients looking for your expertise.

List Agency

Gerard Agency

Unclaimed

Gerard Agency is a highly-regarded creative design firm specializing in branding, digital designs, and graphic design services. The agency consistently receives positive feedback, with over 95% of reviewers highlighting their innovative solutions, timely project delivery, and collaborative approach. Clients commend their ability to seamlessly integrate into marketing teams, demonstrating expertise in creative graphic design and visual design strategies.Show MoreSee all 11 projects

Top Services:

Branding

Graphic Design

Web Design

+3 more

Warrenville, United States

10 - 49

$150199/hr

$1,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

EDUCO

Unclaimed

EDUCO is a web development and digital strategy company with expertise in web design, SEO, and Drupal implementation. Their reviews reveal strong customer satisfaction, with clients praising their project management, attention to detail, and ability to understand and meet unique business needs. Approximately 100% of clients highlight their impressive customer service and commitment to delivering functional, user-friendly websites.Show MoreSee all 19 projects

Top Services:

Web Design

SEO

Video Production

Oak Park, United States

10 - 49

$150199/hr

$50,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Digital Authority Partners

Unclaimed

Digital Authority Partners is a comprehensive digital marketing agency specializing in SEO, search engine marketing, and digital visibility enhancement. With an impressive record, 100% of reviewers highlight their expertise in SEO and strategic digital marketing. Clients commend their organized project management, responsiveness, and in-depth knowledge, which significantly boosts online visibility and website ranking. They are praised for their collaborative approach, integrating with teams to deliver tailored marketing solutions.Show MoreSee all 21 projects

Top Services:

SEO

Search Marketing SEM and PPC

Chicago, United States

50 - 249

$100149/hr

$1,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Walker Sands

Unclaimed

Walker Sands is a comprehensive digital marketing agency specializing in web development, SEO, and content strategy. Across their reviews, 100% of clients praised their professional project management, responsiveness, and ability to deliver on time, with many highlighting their expertise in SEO and digital strategy. While some noted room for improvement in design, overall, Walker Sands is highly regarded for its commitment to client success and strategic insights.Show MoreSee all 9 projects

Top Services:

SEO

Public Relations

Search Marketing SEM and PPC

+3 more

Chicago, United States

50 - 249

Undisclosed

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Blue Ink Web

Unclaimed

Blue Ink Web is a web design and development company highly praised for its creativity, professionalism, and attentiveness. Catering to diverse businesses, they excel in website redesign, branding, and SEO services. With 100% positive feedback, clients commend their ability to translate visions into visually captivating and user-friendly websites, highlighting the team's responsiveness and commitment to client needs.Show MoreSee all 2 projects

Top Services:

Web Design

Branding

Content Marketing

+6 more

Lombard, United States

2 - 9

$1,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Computing Technology Solutions

Unclaimed

Computing Technology Solutions is a cybersecurity firm specializing in IT security, data protection, and managed cybersecurity services. They consistently receive high praise, with 100% of reviewers highlighting their prompt response and professional service. Clients commend their effective communication and ability to deliver secure and innovative IT solutions on time and within budget.Show MoreSee all 2 projects

Top Services:

Managed IT Services

Mobile App Development

SEO

+2 more

Riverwoods, United States

10 - 49

Undisclosed

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

1o8

Unclaimed

1o8 is a digital marketing and web design company known for its expertise in SEO, website development, and e-commerce solutions. With a strong emphasis on responsive web design and digital marketing strategies, 1o8 has received overwhelmingly positive feedback, with 100% of reviewers highlighting their professionalism and ability to meet deadlines. Their bespoke service and proactive project management have been particularly praised, making them a reliable partner for various digital needs.Show MoreSee all 47 projects

Top Services:

Social Media Marketing

SEO

Search Marketing SEM and PPC

+1 more

Chicago, United States

10 - 49

$200300/hr

$10,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

WebLitchi

Unclaimed

At WebLitchi, our expertise spans the creation, expansion, and maintenance of websites, ensuring optimal performance. We specialize in crafting websites that not only rank prominently in search engines but are also meticulously optimized to achieve maximum conversion rates. Our focus remains dedicated to [... see all WebLitchi reviews ]

Top Services:

Search Marketing SEM and PPC

SEO

WordPress Web Design

Chicago, United States

Under 49

$150/hr

$1,000 - $10,000

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Zima Media

Unclaimed

Zima Media is a modern ecommerce marketing agency founded in 2017.We are a fully remote company with talented and dedicated team members from all over the world.Our mission is to make smart marketing accessible to every single business. [... view Zima Media profile ]

Top Services:

Advertising

SEO

Social Media Marketing

Chicago, United States

Under 49

$100/hr

$1,000 - $10,000

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

The Harbinger Group

Unclaimed

The Harbinger Group is a marketing and communications agency that provides strategic and tactical support, including media buys, website management, and geo-targeted marketing. They have been praised for their flexibility and reliable support, with the client noting significant improvements in brand awareness and outreach efforts. While some reviews mention occasional resource limitations, overall feedback is overwhelmingly positive.Show MoreSee all 1 projects

Top Services:

Content Marketing

Public Relations

SEO

+4 more

Skokie, United States

10 - 49

$150199/hr

$10,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Digital4Startups Inc.

Unclaimed

Digital4Startups Inc. Is a pay per click company. Located in Chicago, Illinois, the company was established in 2012. Their services include Pay Per Click and Search Engine Optimization.Read more

Top Services:

Search Marketing SEM and PPC

SEO

Social Media Marketing

Chicago, United States

2 - 9

$200300/hr

$1,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

STAN VENTURES

Unclaimed

Brief Overview: Boost your website authority with powerful link-building services from Stan Ventures. With 15+ years of expertise, they provide high-quality, manual outreach backlinks for sustainable SEO growth. [... see all STAN VENTURES reviews ]

Top Services:

SEO

Chicago, United States

500 - 999

$100/hr

$1,000 - $10,000

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

DesignMaze

Unclaimed

DesignMaze offers a range of services, including Logo Design, Brand Identity Design, and Corporate Branding. The reviews highlight their commitment to customer satisfaction, efficient communication, and punctual delivery. Clients appreciate their dedication and ability to enhance brand aesthetics, making DesignMaze a valuable partner for graphic logo design and brand design projects.Show MoreSee all 6 projects

Top Services:

Graphic Design

Web Development

Logo Design

+3 more

Carbondale, United States

10 - 49

$5099/hr

$1,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Orange Media Group, Inc.

Unclaimed

For over twenty years, we've been helping clients meet and exceed sales and strategic goals, through effective marketing that engages their target audiences in meaningful ways. [... see all Orange Media Group, Inc. reviews ]

Top Services:

Advertising

Search Marketing SEM and PPC

SEO

Chicago, United States

Under 49

$1,000 - $10,000

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Solitude Marketing

Unclaimed

Email Marketing company Solitude Marketing was established in 2023. The company offers Email Marketing and Search Engine Optimization, and is small.Read more

Top Services:

Search Marketing SEM and PPC

SEO

Web Design

Oak Park, United States

2 - 9

$1,000+

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Americaneagle

Americaneagle.com is essentially a one-stop shop offering a comprehensive range of options for anyone wishing to thrive in their online pursuits. A family-owned, privately held business with a proven track record of success and reliability is Americaneagle.com. Since 1995, Americaneagle.com has finished more [... see all Americaneagle reviews ]

Top Services:

Search Marketing SEM and PPC

SEO

Des Plaines, United States

250 - 499

$175/hr

PrimeFirms Score

0.0

0 reviews

Visit Website

View Profile

Services Related to Seo

Latest Insights

Stay updated with the latest trends, tips, and insights from the company world

View All Blogs →

Fetching articles...

Frequently asked questions

Search Engine Optimization improves website visibility in organic search results through keyword optimization, technical improvements, content creation, and link building. It drives sustainable, high-quality traffic without per-click costs.

SEO delivers 5.3x more traffic than paid ads with 14.6% close rates versus 1.7% for outbound marketing. It builds long-term authority, generates compounding returns, and captures intent-driven buyers.

Monthly SEO ranges from $1,000-$5,000 for local, $3,000-$10,000 for national, and $10,000-$30,000+ for enterprise or international. One-time audits cost $1,000-$5,000 depending on competition and scope.

Select agencies with verifiable ranking improvements, transparent methodologies, and white-hat practices. Check case studies with organic traffic growth and conversion increases. Avoid those guaranteeing specific rankings.

SEO shows measurable improvements in 3-6 months, with significant results in 6-12 months. Competitive industries may take longer. Consistent content, technical optimization, and link building accelerate timelines.

Top Seo Companies

List of Top Seo Companies

Ready to Find Your Perfect Agency?

Are You a Top Agency?

Gerard Agency

EDUCO

Digital Authority Partners

Walker Sands

Blue Ink Web

Computing Technology Solutions

1o8

WebLitchi

Zima Media

The Harbinger Group

Digital4Startups Inc.

STAN VENTURES

DesignMaze

Orange Media Group, Inc.

Solitude Marketing

Americaneagle

Services Related to Seo

Latest Insights

Frequently asked questions

What is SEO?

Why is SEO important for business growth?

How much do SEO services cost?

How do I choose the best SEO agency?

How long does SEO take to show results?