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The best SEO agencies in Seattle combine local market knowledge with proven campaign expertise. Browse 4 SEO agencies in Seattle on Pick an Agency, including top-rated SEO.co and Logic Inbound — compare pricing, team sizes, and industry focus to find the right fit. With an average rating of 5★, 36 client reviews, budgets starting from $5k/month, you have real data to compare. Filter by budget and team size, compare services side by side, and make an informed choice for your 2026 campaigns. No paid placements.
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#1
Based in Seattle, SEO.co delivers comprehensive digital marketing and SEO services to help businesses improve their online visibility. With a dedicated team and consistent client satisfaction, they provide strategic guidance for sustainable search engine growth.
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We currently list 4 SEO agencies in Seattle, United States. Browse their profiles and read verified reviews to find the right partner.
Compare agencies based on verified client reviews, campaign results, industry expertise, and pricing. Look for agencies in Seattle with experience in SEO and a track record of delivering strong ROI.
Pricing varies by scope and agency size. Most SEO agencies charge a management fee of 10–20% of ad spend or a flat monthly retainer. Request quotes from multiple agencies in Seattle to compare.
Yes. Many SEO agencies in Seattle work with remote clients. While a local agency can offer in-person meetings, remote collaboration is standard in the industry and gives you access to a wider talent pool.
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#2
Our founders have built businesses themselves and experiencing first hand how hard it can be to grow decided to start Logic Inbound focusing on not just rankings and traffic, but KPI's. Our number 1 value is Caring, which is why Healthcare became a primary focus for our agency. Key clients: From billion dollar brands such as Tony Robbins, to local clients such as: Washington Association of Naturopathic Physicians, Saorsa (medical devices), Pure Maintenance Utah, Junk B Gone, Rockville Health Expressions we've pretty much done it all. In the last 10 years we have specialized in SEO and bulit our own software. We have therefore honed tactics that work in these specialties and our results speak for themselves—7.6 million collective organic page views and an estimated $13 million in attributed revenue for our clients. We invite you to get in touch for a free consultation, during which we will let you know whether we can help you or the next best direction for your campaign to go. Read more
#3
Thrive Design is a Seattle-based SEO specialist serving clients across the United States with a dedicated team of fewer than 10 professionals. With 28 five-star reviews, they focus on delivering measurable search optimization results.
#4
Seattle-based Over The Top SEO specializes in search engine optimization for businesses seeking improved online visibility. With a team of 51-200 professionals and a 4.7/5 rating from 15 reviews, the agency delivers data-driven SEO strategies tailored to client needs.