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 April 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
  (211 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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35971

Tanswell Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Phoenix, AZ
Email marketing company Tanswell Marketing was founded in 2017. Their small team is in Phoenix, Arizona. Tanswell Marketing specializes in email marketing, pay per click, search engine optimization, social media marketing, and more.
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35972

Custom Focus Marketing

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Savannah, GA
Custom Focus Marketing is a branding firm founded in 2019. The agency offers branding, graphic design, search engine optimization, social media marketing, and more and has a small team.
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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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- More Local Clients LLC
  (11 Reviews) 5.0
  - Timeliness
    5.0
  - Service Excellence
    5.0
  - Value
    5.0
  - Would Recommend
    5.0
  - $5,000+
  - 10 - 49 employees
  - Lincolnshire, IL
  More Local Clients, LLC. Is a Mundelein, Illinois-based SEO company. The small team provides search engine optimization, web development, marketing strategy, digital strategy, and more and was launched in 2021.
  
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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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35973

HVH Consulting

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Brandon, FL
HVH Consulting, an email marketing company, is located in Brandon, Florida. They specialize in email marketing, pay per click, search engine optimization, social media marketing, and more and were founded in 2009.
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35974

See It Sideways

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- AZ
Launched in 2016, See It Sideways is a branding agency. Their small team is headquartered in , Arizona and focuses on branding, marketing strategy, search engine optimization, social media marketing, and more.
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35975

Yellow House Creative

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Boston, MA
Yellow House Creative is a content marketing company. The small Boston, Massachusetts-based agency was established in 2017. Their services include content marketing, email marketing, graphic design, marketing strategy, and more.
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35976

Smart Marketing Girls

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Phoenix, AZ
Smart Marketing Girls, a branding firm, was established in 2017. The agency focuses on branding, content marketing, other digital marketing, search engine optimization, and more and has a small team.
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35977

CyberUp Technology

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Wilmington, MA
CyberUp Technology is a logo company. Based in Wilmington, Massachusetts, their small team provides logo, search engine optimization, video production, web design, and more. The agency was founded in 2018.
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35978

Evolution Designer

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Brasília, Brazil
Established in 2010, Evolution Designer is a web design agency. They are in Brasília, Brazil and have a small team. Their services include web design, search engine optimization, social media marketing, email marketing, and more.
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35979

Credible Cannabis

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Toronto, Canada
Credible Cannabis, an advertising company, is located in Toronto, Canada. The firm provides advertising, business consulting, marketing strategy, other digital marketing, and more and has a small team.The firm was founded in 2016.
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35980

Hallen Media

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Lewisville, NC
Hallen Media is a SEO services firm. The small Lewisville, North Carolina-based agency was founded in 2010. Their services include search engine optimization, direct marketing, web design, print design, and more.
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35981

Comblue

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Barcelona, Spain
Comblue is a digital strategy company. Established in 2003, the small firm is based in Barcelona, Spain. Their team specializes in digital strategy, e-commerce development, search engine optimization, social media marketing, and more.

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35982

All In Agency

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Barcelona, Spain
Based in Barcelona, Spain, All In Agency is an e-commerce development company. Launched in 2012, the small team provides e-commerce development, search engine optimization, social media marketing, web design, and more.

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35983

Profitable Web Projects

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Barcelona, Spain
Profitable Web Projects is a small Barcelona, Spain-based e-commerce development firm. The team offers e-commerce development, pay per click, search engine optimization, web design, and more.

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35984

Blue Water Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Stuart, FL
Email marketing company Blue Water Marketing was established in 2017. The small Stuart, Florida-based team offers email marketing, pay per click, search engine optimization, social media marketing, and more.
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35985

Highland Design

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Alexandria, VA
Established in 2014, Highland Design is a web design agency. They are headquartered in Alexandria, Virginia and have a small team. Their services include web design, graphic design, search engine optimization, and web development.
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35986

Mundo da Imaginação Publicidade e Propaganda

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Brasilia, Brazil
Mundo da Imaginação Publicidade e Propaganda is a SEO agency founded in 2019. The agency provides search engine optimization, web design, e-commerce development, web development, and more and has a small team.
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35987

MW Concepts

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Alexandria, VA
MW Concepts is an Alexandria, Virginia-based branding company. Launched in 2016, the small team focuses on branding, corporate photography, graphic design, search engine optimization, and more.
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35988

Nova Web Designs

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Alexandria, VA
Launched in 2015, Nova Web Designs is a small PPC agency. Their services include pay per click, search engine optimization, social media marketing, web design, and more. The agency is based in Alexandria, Virginia.
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35989

level

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Liverpool, United Kingdom
Launched in 2000, level is a branding agency. The agency provides branding, web design, advertising, and search engine optimization and has a small team. The agency is located in Liverpool, United Kingdom.
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35990

SEMBird

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Fort Lauderdale, FL
SEMBird, a small email marketing company, is based in Fort Lauderdale, Florida. The team focuses on email marketing, pay per click, search engine optimization, social media marketing, and more.
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35991

Bubot

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Vigo, Spain
Founded in 2014, Bubot is a digital strategy company. Based in Vigo, Spain, their small team provides digital strategy, search engine optimization, social media marketing, and web design.
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35992

webABCs LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Alexandria, VA
WebABCs, an email marketing company, was founded in 2013. They are located in Alexandria, Virginia and have a small team. WebABCs focuses on email marketing, search engine optimization, social media marketing, content marketing, and more.
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35993

Solten Marketing LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Concord, NC
Established in 2014, Solten Marketing LLC is a content marketing company. The small Concord, North Carolina-based team offers content marketing, pay per click, search engine optimization, social media marketing, and more.
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35994

RPG Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Midland, TX
RPG Digital is a pay per click company headquartered in Midland, Texas. Launched in 2012, the small team provides pay per click, search engine optimization, social media marketing, video production, and more.
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35995

MantraM Digital Media

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Plano, TX
MantraM Digital Media, a content marketing company, was established in 2016. The small Plano, Texas-based team provides content marketing, digital strategy, marketing strategy, search engine optimization, and more.
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35996

Easyfish Marketing

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Hickory, NC
Based in Hickory, North Carolina, Easyfish Marketing is a small digital strategy company. They specialize in digital strategy, marketing strategy, search engine optimization, web design, and more and were launched in 2010.
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35997

Squarely Digital

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Alexandria, VA
Squarely Digital is a content marketing company. Founded in 2013, the small agency is in Alexandria, Virginia. Their services include content marketing, email marketing, pay per click, search engine optimization, and more.
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35998

VNVN System

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Westminster, CA
VNVN System is a small web design company. Launched in 1998, the team offers web design and search engine optimization. The agency is located in Westminster, California.
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35999

GrowthLocus

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Indore, India
Small content marketing company GrowthLocus, is in Indore, India. They provide content marketing, digital strategy, search engine optimization, and social media marketing and were launched in 2019.
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36000

TryEZ LLC

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 2 - 9 employees
- Westminster, CO
Graphic design company TryEZ LLC is based in Westminster, Colorado. Founded in 2003, the small team provides graphic design, print design, search engine optimization, web design, and more.
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