Seattle, WashingtonHuman vetted since 2007
Best SEO Agencies Serving Seattle
Neither Seattle nor Washington has enough local SEO agencies to fill a ranked list yet. Below are 12 nationwide SEO agencies that serve Seattle clients remotely.
- Verified providers
- 12 verified / 12 listed
- Last updated
- Last updated September 2026
Showing nationwide SEO agencies — no local providers indexed yet.
Ranked listings
Top SEO Agencies serving Seattle, WA
Ranked by tier and rating. Every listing is human vetted before it appears here.
How we rank
Providers are hand-vetted by our editorial team based on verified client history, domain authority, and AI footprint. Rankings within Seattle are then ordered by tier, verification status, rating, and review count — never by pay-to-rank.
#1
SEO AgenciesVerified
SEO Workers
SEO Workers is an internet marketing and digital strategy agency based in United States. The firm specializes in Search engine optimization, Digital marketing and Website optimization. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
Vadodara, United States
View listing
#2
SEO AgenciesVerified
Paul Hoda SEO Expert London
Paul Hoda SEO Expert London is an internet marketing and digital strategy agency based in London, United Kingdom. The firm specializes in Search engine optimization, Website visibility and Digital marketing. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
London, England
View listing
#3
SEO AgenciesVerified
Ducktoes: Calgary SEO
Ducktoes: Calgary SEO is an internet marketing and digital strategy agency based in Calgary, Canada. Core service areas include SEO Services, Google AdWords, Web Content Development, and White Hat SEO. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
Calgary, Canada
View listing
#4
SEO AgenciesVerified
Ireland SEO
Ireland SEO is an internet marketing and digital strategy agency based in Waterford, Ireland. The firm specializes in SEO Services, Web Development and Digital Marketing. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
Waterford, County Clare
View listing
#5
SEO AgenciesVerified
SEO Solutions Dublin
SEO Solutions Dublin is an internet marketing and digital strategy agency based in Dublin, Ireland. Core service areas include Search Engine Optimization, Digital Marketing, Internet Marketing, and SEO Services. The agency delivers measurable results through data-driven strategies and creative digital campaign execution. Whether you're a small local business or an established enterprise, SEO Solutions Dublin offers the expertise and guaranteed results you need to succeed in today's competitive digital landscape.
Dublin, County Dublin
View listing
#6
SEO AgenciesVerified
Curious Ants
Curious Ants is an internet marketing and digital strategy agency. Core service areas include Search Engine Optimization, SEO Processes, Search Rankings, and Digital Marketing. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
View listing
#7
SEO AgenciesVerified
CWR SEO
CWR SEO, now operating as Complete SEO, is an Austin, Texas search-focused digital marketing company established in 2012. The business provides local SEO, managed SEO, Google Maps SEO, AI search optimization, website design, PPC management and WordPress SEO. Its process combines website and search audits with technical fixes, local listings, content, citations, link building and measurement tied to calls, form fills and revenue. Complete SEO says it serves local service businesses and has generated more than $250 million in new client revenue across its work. The company's current headquarters is at 702 Rio Grande Street, Suite 307, Austin, Texas. Its leadership team includes Ryan Howard, Head of Growth and founder, Kyle Sanders, Head of Search, and Charles Howard, Head of Projects. BBB lists Complete Web Resources LLC as an alternate name and records the business as an Austin SEO company started in 2012.
Austin, TexasFounded 2012
View listing
#8
SEO AgenciesVerified
Top SEO Brisbane
Top SEO Brisbane is an internet marketing and digital strategy agency based in Brisbane, Australia. The firm specializes in SEO, Website Design and Online Reputation Management. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
Brisbane, Queensland
View listing
#9
SEO AgenciesVerified
Pittsburgh SEO Magician
Pittsburgh SEO Magician is a Pittsburgh, Pennsylvania SEO and digital marketing agency serving local businesses since 2015. The company provides search engine optimization, keyword research, copy optimization, link building, Google Business listing management, website design, content and copywriting, press releases, branding, social profile creation, Google Ads, analytics and conversion tracking. Its SEO work is based on research and data, with services covering organic search and local visibility. The agency also provides paid search through standard Google Ads and Google Guaranteed Local Services Ads. Pittsburgh SEO Magician states that work is performed in-house by the owner and a small team rather than outsourced. Nathan Argenta is identified as Owner and Chief Marketing Strategist and personally oversees client projects. The company is based in Pittsburgh, Pennsylvania and offers month-to-month contracts.
Pittsburgh, PennsylvaniaFounded 2015
View listing
#10
SEO AgenciesVerified
SEO India Company
SEO India Company is an internet marketing and digital strategy agency based in Delhi, India. Core service areas include Search Engine Optimization, SEO Services, Digital Marketing, and Web Optimization. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
Delhi, India
View listing
#11DE
SEO AgenciesVerified
Dev8
Dev8 provides search engine optimization services to local businesses, focusing on increasing traffic, conversions, sales, and leads.
View listing
#12
SEO AgenciesVerified
Search Engine Optimization Advantage, Inc.
Search Engine Optimization Advantage, Inc. is an internet marketing and digital strategy agency based in United States. Core service areas include Search Engine Optimization, Web Development, Digital Marketing, and SEO Copywriting. The agency delivers measurable results through data-driven strategies and creative digital campaign execution.
Abbotsford, Victoria
View listing
Same category · other cities
SEO Agencies in other US cities
- New York, NY
- Los Angeles, CA
- Chicago, IL
- Houston, TX
- Phoenix, AZ
- Philadelphia, PA
- San Antonio, TX
- San Diego, CA
- Dallas, TX
- Austin, TX
- Jacksonville, FL
- San Francisco, CA
- Charlotte, NC
- Indianapolis, IN
- Denver, CO
- Nashville, TN
- Oklahoma City, OK
- Portland, OR
- Las Vegas, NV
- Memphis, TN
- Louisville, KY
- Baltimore, MD
- Milwaukee, WI
- Albuquerque, NM
- Tucson, AZ
- Fresno, CA
- Sacramento, CA
- Mesa, AZ
- Kansas City, MO
- Atlanta, GA
- Omaha, NE
- Colorado Springs, CO
- Raleigh, NC
- Virginia Beach, VA
- Minneapolis, MN
- Tampa, FL
- Miami, FL
- Cleveland, OH
- Pittsburgh, PA
- Cincinnati, OH
- Orlando, FL
- St. Louis, MO
- San Jose, CA
- Boston, MA
- Detroit, MI
- Columbus, OH
- Fort Worth, TX
- El Paso, TX
- Honolulu, HI
Same city · other categories
Other services in Seattle
Web Design and Development in Seattle
Browse web design and development agencies serving Seattle and Washington.
View listings
Lawyers and Firms in Seattle
Browse lawyers and law firms serving Seattle and Washington.
View listings
Cybersecurity & Digital Defense in Seattle
Browse cybersecurity firms serving Seattle and Washington.
View listings
Internet Marketing in Seattle
Browse internet marketing agencies serving Seattle and Washington.
View listings
Frequently asked
About SEO Agencies serving Seattle
What is the top-rated SEO Agencies serving Seattle?
SEO Workers currently holds the #1 rank on DirJournal's SEO Agencies listing for Seattle, Washington. Rankings are recalculated as providers earn verification, publish pricing tiers, and accumulate reviews. See the ranked grid above for the full top 12.
How much do SEO agencies typically cost in Seattle?
Most SEO agencies publish pricing tiers on their DirJournal profile. Click any provider above to see their tiers, starting rate, and typical engagement size. Where pricing isn't listed, request a quote directly through the provider's contact link.
How does DirJournal rank SEO agencies for Seattle?
Providers are hand-vetted by our editorial team, then ranked by verification status, tier, rating, and review count. Only published listings appear. Location matching for the Seattle page runs city-first, expanding to statewide (Washington) or nationwide only when local coverage is thin — this is clearly disclosed on the page when it happens.
Are these SEO agencies physically located in Seattle?
No. This page fell back to nationwide coverage because neither Seattle nor Washington has enough locally indexed SEO agencies yet. Every provider listed serves Seattle clients remotely; none are physically located in Seattle.
For buyers
Browse the full SEO Agencies directory
See every verified provider in the category, not just the ones serving Seattle.
Browse all SEO AgenciesFor providers
Are you a SEO in Seattle?
Add your business in about 5 minutes. Editor review, then indexed by ChatGPT, Perplexity, Gemini, and Claude.
List your business