Our experts list the top-performing Seattle SEO companies offering quality services to help businesses hit higher spots on search engine results and increase organic traffic. Filter to compare listings by project cost, client reviews, team size and choose the ideal candidate for your business.
Best Seattle SEO Company Rankings
3 Companies-Rankings updated: September 14, 2026
DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.
Custom website design to take your business to the next level.
We specialize in designing affordable websites for small to medium sized businesses, not-for-profits, sole proprietors and individuals of all types pursuing their dreams. We pride ourselves on our ability to produce amazing results no matter your budget. We dont cut corners by using generic design templates...
Top Services:
Web Design
UI/UX Design
eCommerce Development
WordPress Website Design
Web Development
Show more
Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$60/hr
Minimal Budget
Under $1,000
Hang Wire Services
Web Design
UI/UX Design
eCommerce Development
WordPress Website Design
Web Development
SEO
Graphic Design
Logo Design
Branding
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
American Guild of Judaic Art
Rain City Fence
OG Engineering
Intrepid Sportwear
Cystic Fibrosis Research and Translation Center
Curry & William Law
JKLA Landscape Architects
L'Oursin Restaurant
Vick, Julius, McClure Law
Orion Rockscapes
Data sourced from the agency's DesignRush profile
Hang Wire Reviews & Testimonials
Steve Dunnington Review from Google
5.0★
Steve Dunnington's Review Sourced from Google
Kelly did a wonderful job of translating my vague but demanding idea for a website into an actual website that is better than my most extravagant imaginings. Attentive, good communicator, and very skillful at working with people like myself who want a website but know nothing about it.
Agape In Home Care Review from Google
5.0★
Agape In Home Care's Review Sourced from Google
We needed a quick turnaround to fix some issues with our website and Hang Wire went above and beyond to give us a great experience. Technology can be very tricky and so when something didn't work the first time, Hang Wire kept working on it until it was fixed. They were very timely and great to work with. You can see our site at agapeihc.com .
Jade W Review from Google
5.0★
Jade W's Review Sourced from Google
We had a great experience working with Kelly at Hang Wire Web Design. We hired him to create a new website for our small business and he ended up being the perfect fit for what we needed. Kelly was very responsive to feedback and willing to work with me to try different layouts and designs until we got it right. After the launch of our site he's been quick to address any (minor) issues that popped up. I'd work with him again in a heartbeat. If you're looking for a talented team to work with at a great price-point I'd highly recommend giving them a call.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
Digital Marketing That Drives Results® - WebFX®
SEO agency WebFX frames AI search optimization as preparing content for how AI systems interpret, summarize, and surface brand information across tools like Google AI Overviews and generative engines. It extends traditional SEO into machine-readable visibility beyond standard rankings...
Top Services:
Digital Marketing
SEO
Content Marketing
Email Marketing
Social Media Marketing
Show more
Location
Seattle, Washington
Number of Employees
500 - 999
Average Hourly Rate
$150/hr
Minimal Budget
$25,000 - $50,000
Portfolios Count
10 Projects Listed
WebFX Services
Digital Marketing
SEO
Content Marketing
Email Marketing
Social Media Marketing
Direct Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Verizon
FujiFilm
Buffalo Wild Wings
Subway
YMCA
Giant
Penn National Gaming
Armstrong
Coldwell Banker
Jiffy Lube
Data sourced from the agency's DesignRush profile
WebFX Reviews & Testimonials
Kate Auchenbach Marketing Manager at Kreamer Feed
5.0★
eCommerce Development Review from Kate Auchenbach
Over the past few years, we have been working with WebFX on various ongoing projects surrounding our websites. They have taken our SEO from non-existent to one of the best websites throughout our time working together. They provide easy-to-understand, solutions-oriented objectives for us and can work cohesively with us to achieve those goals. I like their ability to work hand-in-hand with you and keep you informed in such an organized manner with progress reports.
Joshua Fetterolf Sales Manager at Koser Jewelers
5.0★
SEO Review from Joshua Fetterolf
I have enlisted WebFX to revamp and run my digital presence. I was in way over my head in regards to SEO and Google Ads. WebFX has really helped us turn the corner and I've seen our visibility go way up.
Wendy W COO at Select Insurance Group
5.0★
Digital Services Review from Wendy W
The WebFX team has been committed to our success in generating leads for our specialty insurance business. Our account manager has always been responsive and has provided great resources and advice during our partnership. She celebrates our wins with us and puts in extra hours when we need assistance.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
VerifiedVerified by the DesignRush team for authenticity and credibility.
A full service SEO and Web Design Agency
Epidemic Marketing builds SEO campaigns around a 7-pillar system that links technical fixes, content structure, and authority signals into one operating model. The process is designed to make search visibility dependent on how well a site performs, not just how it ranks...
Top Services:
SEO
CRO
Web Design
UI/UX Design
Web Development
Show more
Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$1,000 - $10,000
Epidemic Marketing Services
SEO
CRO
Web Design
UI/UX Design
Web Development
WordPress Website Design
Digital Strategy
Logo Design
Graphic Design
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Team Dave Logan
Trees By Jake
The Sliding Door Co
Woodhouse Spas
Bulletproof Supply Store
Man K9
Simply Sewers
VR Beginners Guide
Data sourced from the agency's DesignRush profile
Epidemic Marketing Reviews & Testimonials
Tim Cardona Owner at Black Diamonds Mobile Detail LLC
5.0★
SEO Review from Tim Cardona
Noah and his team have been so amazing for my automotive detailing business. I didn’t understand SEO at all but I knew I needed it to grow my business. When I first talked to Noah he wasn’t pushy on selling me anything. Just simply broke everything down for me to understand and made it work for me. He has helped my business stay competitive and on target with SEO and my website! I can’t thank Epidemic Marketing enough it has been over 2 years now I have been with them and I’m glad!!
Brian Hong Founder at Infintech Designs
5.0★
CRO Review from Brian Hong
Noah is a wealth of information and someone I have the pleasure of working with. He provides extremely actionable insights with conversion rate optimization, as well as advanced SEO techniques that move the needle.We have worked on several CRO campaigns that helped turn more visitors into customers which made our dollar work harder for us and Paid Media campaigns. He’s a true pro and even better human.
Marty Marion CEO at Master Positioning, LLC
5.0★
SEO Review from Marty Marion
I never leave reviews, but once in a while the work quality is so good I make exceptions.This is one of those times. Noah provided very advanced SEO work for one of my largest clients, fron scratch, finding and fixing SEO technical issues and conversion optimization issues that made a major difference for my client in both organic traffic and conversions.Traffic from search increased more than expected. Conversions to sales increased by about 20% plus an increase in AOV. Combining both an increase in traffic and an increase in conversions and an increase in AOV is nothing short of a home run.I will be channeling more of my clients' SEO and CRO to Epidemic for sure. Great people to work with, awesome results. And I teach digital marketing professionally.Marty MarionCEOMaster Positioning, LLC
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews