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
9 Companies-Rankings updated: August 29, 2026
Every agency on DesignRush meets evaluation criteria around expertise and client feedback to empower informed choices. Some listings include paid partnerships.
VerifiedVerified by the DesignRush team for authenticity and credibility.
World's #1 Rated & Reviewed App, Website & Software Development Company
Probey Services runs SEO as part of its wider IT delivery model, where apps, websites, and marketing systems are developed under one production pipeline. This allows search visibility to be influenced directly by code, architecture, and content decisions...
Top Services:
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
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Location
Seattle, Washington
Number of Employees
250 - 499
Average Hourly Rate
$10/hr
Minimal Budget
Under $1,000
Portfolios Count
94 Projects Listed
Probey Services Services
Mobile App Development
Software Development
Web Development
Web Design
WordPress Website Design
Digital Marketing
Digital Services
SEO
IT Services
AI Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bartisans
Samyakk
30 Days Fitness
Isharya
The Estate Residences
VegenMart
Fresh Menu Application
PRAO Fashion Jewellery
Audentia Space
Wings of Change
Data sourced from the agency's DesignRush profile
Probey Services Reviews & Testimonials
Rajat Sinh Founder at Aaayan Systems
5.0★
Web Development Review from Rajat Sinh
Probey transformed our outdated website into a modern, high-performing platform by understanding our business goals and delivering the right solutions. Since the launch, we have seen significant growth in website traffic, lead conversions, and operational efficiency through their backend integrations. Impressed with their expertise and quality of work, we also trusted Probey with our CRM development project as well. Thank you to the entire Probey Services team for your professionalism and support.
Roshan CEO at NanoTherapX
5.0★
Web Design Review from Roshan
This is Roshan, CEO at NanoTherapX. Working with Probey Services for our CRM Development. What stood out most was their stability, consistency, reliability, and a smooth implementation. The CRM has streamlined our client management, improved team efficiency, and helped us manage operations more effectively. Since its implementation, we've seen better productivity and consistent business growth. I highly recommend Probey Services UK to any business looking for a reliable technology partner.
Tejaswini Director at Green Matter Packaging
5.0★
Mobile App Development Review from Tejaswini
What stands out most about Probey Services is their discipline-no missed calls, no vague timelines, and no surprises. They built our mobile app with a level of professionalism that made us feel like a priority throughout the project. The delivery was on schedule, the code quality was excellent, and the final product met high standards. Since the app launch, we've seen consistent business growth, and managing customer orders has become much more efficient. I highly recommend Probey Services UK to any business looking for a dependable technology partner.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Thrive Internet Marketing Agency is an industry-leading digital marketing service provider that delivers performance-driven marketing strategies. We have generated +2.4M conversions for SEO clients and over $14.6 million in revenue for eCommerce businesses (as of 2021)...
Top Services:
Web Design
Social Media Marketing
PPC
SEO
Video Production
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Location
Seattle, Washington
Number of Employees
100 - 249
Average Hourly Rate
$125/hr
Minimal Budget
Under $1,000
Portfolios Count
20 Projects Listed
Thrive Internet Marketing Agency Services
Web Design
Social Media Marketing
PPC
SEO
Video Production
Reputation Management
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Tavistock Group
Hurom
Ready Seal
Austin College
Open Connectivity Foundation
Downtown Abilene
Affiliated Bank
SP Air USA
Green Residential
Stovall Construction
Data sourced from the agency's DesignRush profile
Thrive Internet Marketing Agency Reviews & Testimonials
Lyra Madding Chief Marketing Officer at LOTH
5.0★
Web Design Review from Lyra Madding
We had a great experience working with Thrive on our website. They delivered a beautifully designed, highly functional site that truly reflects our brand and goals. Beyond the quality of the work, their responsiveness really stood out they were quick to answer questions, open to feedback, and proactive in finding solutions. The process felt collaborative and efficient from start to finish. Were extremely happy with the final result and would confidently recommend them to anyone looking for a reliable, talented web team.
Caleb A. Hall Manager at Staffmark
5.0★
SEO Review from Caleb A. Hall
Prompt service with great attention to detail.
John Pennypacker SVP of Sales and Marketing at Deep Cognition
5.0★
Web Design Review from John Pennypacker
Thrive Marketing has been a game-changer for our digital presence. We came to them needing more than just a website refresh we needed a full strategy to attract, convert, and engage our audience online. Thrive delivered.They started with a complete website redesign that didn't just look better, it performed better. The new site is clean, fast, easy to navigate, and optimized for lead conversion. It reflects our brand and has significantly improved how we present ourselves to the market.From there, Thrive helped us build out a strong content strategy. Their blog content is thoughtful, well-researched, and SEO-driven. They don't just write to fill space, they create assets that bring real traffic and support our business goals.One of the biggest impacts has been on SEO. Thrive helped us target high-value keywords, fix technical issues, and earn quality backlinks. We've seen consistent growth in organic traffic and an increase in qualified leads as a result. They've also helped us get featured in relevant industry articles, further boosting our visibility and credibility.Lead generation is up, our search rankings are stronger, and were now being found by the right audience. Best of all, Thrive continues to support us with updates, analytics, and ongoing strategy, they really feel like an extension of our team.If you're looking for a reliable, strategic marketing partner to grow your digital presence and drive real results, we highly recommend Thrive Marketing.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Award WinnerRecipient of a Best Design Award for outstanding work.
We Make Work That Works
For the last 15 years, Rupert has quietly built a reputation for delivering effective, memorable creative for a wide range of organizations. We specialize in creating campaigns and brands with multiple touch points, from packaging to social posts, TV to TikTok, banners to billboards...
Top Services:
Package Design
Advertising
SEO
Branding
Creative Services
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Location
Seattle, Washington
Number of Employees
Under 49
Minimal Budget
$10,000 - $25,000
Portfolios Count
1 Project Listed
Rupert Inc Services
Package Design
Advertising
SEO
Branding
Creative Services
Web Design
Video Production
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
University of Washington
Avalara
Beecher's
Blue Nile
Dell Technologies
Bulletproof
Data sourced from the agency's DesignRush profile
Rupert Inc Reviews & Testimonials
Herald Urena Review from Google
5.0★
Herald Urena's Review Sourced from Google
What I like most about Rupert is that they care for their clients & they keep themselves and their work well organized.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
At Intention Labs, we're committed to authenticity in everything we do. We are proud to be an inclusive agency that is focused on the best experience for our clients and their customers...
Top Services:
Digital Services
Product Design
Branding
Web Development
UI/UX Design
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Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$160/hr
Intention Labs Services
Digital Services
Product Design
Branding
Web Development
UI/UX Design
SEO
Software Development
Market Research
Video Production
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
OKKANTI
MamaSoul
Zeitgeist Coffee
Spailey Solutions
Edizeven
Novaby
WindEverest
Selby Lane Capitall
SmartCharts
PainNavigator
Data sourced from the agency's DesignRush profile
Intention Labs Reviews & Testimonials
Isaro Carter, Esq. Review from Google
5.0★
Isaro Carter, Esq.'s Review Sourced from Google
Working with Shawna at Intention Labs was amazing. We worked together on a website optimization project for my business. The results have been nothing but stellar--the site is more organized and converting way better than it was before. Additionally, Shawna is just a great person to work with. She has amazing ideas, she is so thorough with every detail, and she is just pleasant all around. I got really lucky finding Intention Labs and I think anyone who has the opportunity to work with them would feel the same way.
Corinne Vargas Review from Google
5.0★
Corinne Vargas's Review Sourced from Google
The team is professional, fast and knowledgeable. The they met and exceeded our needs regarding a quick turnaround on an app dev project. Highly recommend!
Kelly McKay Review from Google
5.0★
Kelly McKay's Review Sourced from Google
I can’t recommend Intention Labs enough. Their design and development work is exceptional. Shawna especially is an excellent communicator and the team turned things around ahead of schedule. Her team delivered an extremely clear and easy to navigate fully functioning website and web app. I’m thankful to have worked with Intention Labs as they really offer a full-service!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
With over 20 years of experience in custom mobile website design, web development, WordPress CMS development, branding, social media, search engine optimization (SEO), and search engine marketing (SEM), we are a Seattle-based website design and website marketing company...
Top Services:
Web Design
Web Development
WordPress Website Design
SEO
Logo Design
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Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$149/hr
Minimal Budget
$1,000 - $10,000
All Seattle Web Design Services
Web Design
Web Development
WordPress Website Design
SEO
Logo Design
Graphic Design
Email Marketing
eCommerce
eCommerce Development
Social Media Marketing
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Bartell Drugs
City of Burien
Federal Way Chamber
PermaBilt
Wood Stone Ovens
Data sourced from the agency's DesignRush profile
All Seattle Web Design Reviews & Testimonials
Kellie Saelee Review from Google
5.0★
Kellie Saelee's Review Sourced from Google
Dwayn was extremely informative and supportive from start to finish. Even after the launch of our website, he has continued to be responsive and helpful with any questions or concerns we’ve had. His response time is consistently quick, and we truly appreciate the dedication and effort that Dwayn and his team put into making this project a success.
Dimas Mata Review from Google
5.0★
Dimas Mata's Review Sourced from Google
Updated appreciation 25' ! our website needed a little tweak to be updated and years later Dwayne still had a credit for that tweak to help out. He was on it and helped right away!I hired All Seattle WD to build my company website and I couldn't be more happy with the experience and product. Dwayn was very responsive to questions via email or phone. Also Dwayn was great at giving very productive critique and designed the site with not too much of my input and I loved it.Dimasmatabuilder.com
Marilee Coaker Review from Google
5.0★
Marilee Coaker's Review Sourced from Google
We are having an outstanding experience working with Dwayn at All Seattle Web Design! From our very first phone call, Dwayn has been professional, responsive, and genuinely dedicated to helping us. He consistently goes above and beyond to support us, doing everything he can to make our websites the best they can be and to help promote our businesses.If you're looking for a talented, reliable, and experienced web design team, we highly recommend All Seattle Web Design. Dwayn has exceeded our expectations in every way!
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
Designing Happy Websites For Business Owners & Health Professionals.
Boasting two decades of expertise and an extensive roster of satisfied clients, Happy Website Design is a leading provider of cutting-edge website design and digital marketing services tailored for both business owners and wellness professionals...
Top Services:
Web Design
WordPress Website Design
Web Development
SEO
Content Marketing
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Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$60/hr
Minimal Budget
$1,000 - $10,000
Happy Website Design Services
Web Design
WordPress Website Design
Web Development
SEO
Content Marketing
Digital Marketing
UI/UX Design
Design Services
Email Marketing
Digital Strategy
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
A Fun Talented & Award-winning Group Of Marketing Professionals
As a full-service marketing agency, we specialize in multicultural marketing, content creation, marketing strategy, market research, SEO, and public relations. Every engagement begins with a detailed consultation to uncover opportunities and concludes with a tailored project plan, complete with timelines and...
Top Services:
Digital Marketing
Content Marketing
Market Research
Advertising
SEO
Show more
Location
Seattle, Washington
Number of Employees
Under 49
MCA Marketing Services
Digital Marketing
Content Marketing
Market Research
Advertising
SEO
Creative Services
Public Relations
Web Design
Web Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
Customized Digital Marketing Solutions That Deliver Real Results
At Salem Surround, we help businesses excel with a full range of digital marketing services, from PPC and SEO to social media strategy, reputation management, and more. What makes us unique is our commitment to tailoring every plan to each clients specific goals, ensuring not just visibility but meaningful...
Top Services:
Reputation Management
Web Design
UI/UX Design
eCommerce Development
Email Marketing
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Location
Seattle, Washington
Number of Employees
500 - 999
Salem Surround Services
Reputation Management
Web Design
UI/UX Design
eCommerce Development
Email Marketing
SEO
PPC
Digital Marketing
Advertising
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
At Nooera, we build solutions that customers, teams and investors will love. Entrepreneurs and business choose Nooera to bring ideas to life and generate real-world impact. We specialize in building apps, AI agents, websites, brands and ads. Work with us to step into a "new era" of your business in 2024!...
Top Services:
Mobile App Development
Web Development
AI Development
Web Design
Digital Services
Show more
Location
Seattle, Washington
Number of Employees
Under 49
Average Hourly Rate
$150/hr
Minimal Budget
$10,000 - $25,000
Nooera Services
Mobile App Development
Web Development
AI Development
Web Design
Digital Services
Digital Marketing
SEO
Branding
Software Development
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts