What does an SEO company do?

An SEO agency provides online optimization services to increase organic traffic and web presence on search engines like Google. An SEO company handles all types of creative search engine optimization services: keyword research, content gap analysis, content writing, and content optimization.

What is an SEO agency?

An SEO agency typically provides services aimed at helping websites perform well on search engines such as Google and Bing. Services can include keyword research, on-page optimization, and link building. By partnering with a dedicated SEO firm, you can improve your company's online visibility and credibility. SEO agencies help businesses of all sizes create bespoke strategies to position the client’s website in its market. Ultimately, they are dedicated to helping brands succeed by helping drive brand awareness, increase organic traffic, and improve user experience.

What are the benefits of hiring an SEO agency?

SEO companies can take SEO-related services off your plate, leaving you time to focus on running your business. Additionally, their talents in the field can help you promote your services, establish a marketing funnel, increase ROI, and build thought leadership and authority. Working with an SEO agency also provides businesses access to professionals who understand the latest strategies and techniques for boosting website performance on search engines. SEO companies typically offer extensive services such as content creation, website structure analysis, and backlink building. Additionally, they can support other marketing initiatives that drive stronger organic traffic and reduce ad spending. Ultimately, these companies strive to help businesses gain a competitive edge against their competitors that don’t maximize SEO.

Are SEO agencies worth it?

Increasing organic traffic takes time and benefits from an experienced SEO with the right tools and knowledge to implement. An experienced SEO partner can provide strategic direction to increase rankings most efficiently with less time spent overall. ROI can be two-fold.

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Top 30 SEO Companies Ranked

The Best of May 2024

Search engine optimization is a meticulous discipline that’s critical to a business’ overall digital marketing strategy. It is immensely important to businesses, regardless of industry, size, or niche as it allows them to build a strong, credible online presence.

Jump to Most Reviewed Companies

List of the Best SEO Agencies in The World

Featured providers
- Searchbloom
  (90 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.9
  - Would Recommend
    5.0
  - $1,000+
  - 10 - 49 employees
  - Draper, UT
  Searchbloom provides cutting-edge search engine marketing for businesses around the world. Founded in 2014 and based in Draper, Utah, their team specializes in local, national, and E-commerce SEO & PPC. They support clients by increasing their revenues and have quickly built a reputation for being an authority in SEO.
  
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- Digital Drew SEM
  (25 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.9
  - Would Recommend
    5.0
  - $1,000+
  - 10 - 49 employees
  - New York, NY
  Founded in 2017, Digital Drew SEM is a PPC firm with two offices in New York City. The freelancer provide PPC, SEO, Social Media Marketing, and digital strategies for his small business clients. His clients are primarily in the business services, e-commerce, entertainment, and real estate industries.
  
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- SmartSites
  (215 Reviews) 4.9
  - Timeliness
    4.9
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    4.9
  - $1,000+
  - 250 - 999 employees
  - Paramus, NJ
  SmartSites is a full-service digital agency located in Paramus, N.J. Founded in 2011, SmartSites has a team of nearly 100 designers, writers, developers, marketers, and problem solvers who work tirelessly to make websites successful. SmartSites offers its clients creative ways to build, plan, and promote their website. They focus on web design, PPC marketing, and organic SEO.
  
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36811

GY Web Services

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- North Anston, United Kingdom
GY Web Services is an IT managed services company launched in 2016. Their small team is located in North Anston, United Kingdom and provides IT managed services, search engine optimization, social media marketing, web design, and more.
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36812

SEO CoPilot

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Chesterfield, United Kingdom
Web design agency SEO CoPilot was established in 2012. Their small team is headquartered in Chesterfield, United Kingdom. SEO CoPilot specializes in web design, graphic design, search engine optimization, conversion optimization, and more.
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Featured providers
- NuStream
  (18 Reviews) 4.9
  - Timeliness
    4.8
  - Service Excellence
    4.9
  - Value
    4.8
  - Would Recommend
    5.0
  - $1,000+
  - 10 - 49 employees
  - New York, NY
  Founded in 2010 in Philadelphia, NuStream Marketing is an advertising and marketing agency of 8 employees. They also have an office in Allentown, Penn., and their team provides SEO, web design, and video production services to its small and midmarket clients.
  
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  Industries
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- Lost Search Media
  (6 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    5.0
  - Would Recommend
    5.0
  - $1,000+
  - 10 - 49 employees
  - Mesa, AZ
  Lost Search Media, a branding firm, is in Mesa, Arizona. The small team specializes in branding, content marketing, conversion optimization, digital strategy, and more and was established in 2008.
  
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36813

Select Solutions U.S. LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Athens, GA
Select Solutions U.S. LLC, an e-commerce development firm, was launched in 2007. Their small team is headquartered in Athens, Georgia and provides e-commerce development, email marketing, search engine optimization, social media marketing, and more.
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36814

BroadVision Marketing

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Sebastopol, CA
BroadVision Marketing is a content marketing company founded in 2013. The small team provides content marketing, conversion optimization, digital strategy, search engine optimization, and more. The firm is headquartered in Sebastopol, California.
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36815

Click | Digital Marketing Agency

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- New York, NY
Click | Digital Marketing Agency is a SEO services firm established in 2019. Their small team is based in New York, New York and provides search engine optimization, business consulting, content marketing, social media marketing, and more.
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36816

Rare Digital Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield,
Rare Digital Marketing, a content marketing company, is headquartered in Sheffield, . The small team offers content marketing, pay per click, search engine optimization, and social media marketing. The firm was launched in 2016.
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36817

Red Kite SEO

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield, United Kingdom
Red Kite SEO is a content marketing company. The small Sheffield, United Kingdom-based firm was established in 2016. Their team focuses on content marketing, marketing strategy, public relations, search engine optimization, and more.
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36818

SEO Leaders Ltd

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield, United Kingdom
SEO Leaders Ltd, a content marketing company, was established in 2017. Their small team is located in Sheffield, United Kingdom. Their services include content marketing, search engine optimization, social media marketing, web design, and more.
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36819

Musselwhite Marketing

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Roanoke, TX
Musselwhite Marketing is a content marketing company based in Temecula, California. Established in 2009, the small team focuses on content marketing, email marketing, search engine optimization, social media marketing, and more.

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36820

SEO Web Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield, United Kingdom
SEO Web Marketing, a content marketing company, was established in 2016. The firm focuses on content marketing, digital strategy, pay per click, search engine optimization, and more and has a small team. The firm is located in Sheffield, United Kingdom.
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36821

Vibe Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield,, United Kingdom
Based in Sheffield,, United Kingdom, Vibe Marketing is a SEO services firm. The small firm was established in 2018. Their team focuses on search engine optimization, social media marketing, web design, advertising, and more.
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36822

Codeintel

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Reno, NV
Founded in 2012, Codeintel is a software development company. Their small team is located in Reno, Nevada and specializes in custom software development, mobile app development, search engine optimization, web design, and more.
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36823

Searchy Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Sheffield, United Kingdom
Searchy Digital is a digital strategy company. Their small team is based in Sheffield, United Kingdom. Their team focuses on digital strategy, e-commerce development, search engine optimization, web design, and more.
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36824

Timonier Agencia

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Bogotá, Colombia
Timonier Agencia, a small digital strategy company, is headquartered in Bogota, Colombia. The team offers digital strategy, e-commerce development, search engine optimization, web design, and more.
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36825

Adelphoi

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- McKinney, TX
Adelphoi is a small advertising company. The McKinney, Texas-based firm was founded in 2012. Their team focuses on advertising, branding, search engine optimization, social media marketing, and more.
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36826

sternthaler

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- München, Germany
Sternthaler is a small logo company. They offer logo, print design, search engine optimization, web design, and more and were founded in 1987. The firm is in München, Germany.
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36827

BOGARA Ltd.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Plovdiv, Bulgaria
BOGARA Ltd. Is an advertising company. They are in Plovdiv, Bulgaria and have a small team. The firm specializes in advertising, email marketing, print design, and search engine optimization.

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36828

Mindplay Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- München, Germany
Small website development firm Mindplay Marketing, is located in München, Germany. The team provides web development, social media marketing, search engine optimization, web design, and more.
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36829

Internet Umsatz

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- München, Germany
Internet Umsatz is a website development company. Their small team is located in München, Germany. Their team offers web development, affiliate marketing, search engine optimization, and web design.
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36830

Lapizazul

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Barcelona, Spain
Lapizazul is a graphic design agency launched in 1990. Their small team is in Barcelona, Spain. The company specializes in graphic design, packaging design, search engine optimization, video production, and more.

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36831

SMT Social Media & Technology

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Bogotá, Colombia
SMT Social Media & Technology, an application development firm, was established in 2010. Their small team is headquartered in Bogotá, Colombia and specializes in mobile app development, affiliate marketing, pay per click, search engine optimization, and more.
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36832

The Branding Folk

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Chattanooga, TN
Small advertising company The Branding Folk, is located in Chattanooga, Tennessee. Their services include advertising, branding, search engine optimization, social media marketing, and more.
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36833

Artanta Ltd.

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Plovdiv, Bulgaria
Artanta Ltd. Is a small SEO services firm. They provide search engine optimization, social media marketing, advertising, branding, and more and were founded in 2005. The firm is located in Plovdiv, Bulgaria.

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36834

Redaxion Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Bogotá, Colombia
Redaxion Marketing is a content marketing company. In Bogotá, Colombia, their small team offers content marketing, mobile app development, search engine optimization, social media marketing, and more. The company was established in 2016.
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36835

Zoom Digital Strategy

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Bogotá, Colombia
Zoom Digital Strategy, a content marketing company, is located in Bogotá, Colombia. The small company was launched in 2010. Their services include content marketing, email marketing, pay per click, search engine optimization, and more.
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36836

KAISEKI

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Barcelona, Spain
KAISEKI is a content marketing company established in 2016. Their small team is located in Barcelona, Spain. Their services include content marketing, event marketing & planning, public relations, search engine optimization, and more.

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36837

Velmark

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Bogota, Colombia
Velmark is a social media marketing agency launched in 2015. The firm provides social media marketing, web design, content marketing, and search engine optimization and has a small team.
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36838

Bold Digital Ltd

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Caesarea, Israel
SRY Digital is a small digital strategy company established in 2012. Their team offers digital strategy, search engine optimization, social media marketing, web development, and more. The firm is headquartered in Haifa, Israel.
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36839

WebTrabajos

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Bogotá, Colombia
Small digital strategy company WebTrabajos, is in Bogotá, Colombia. Their services include digital strategy, e-commerce development, search engine optimization, web design, and more.
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36840

Rainmaker Web Design

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Athens, GA
Rainmaker Web Design is a small UX design agency. Launched in 2005, the firm is located in Athens, Georgia. Their team focuses on ux/ui design, e-commerce development, mobile app development, search engine optimization, and more.
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