Top SEO Companies in the United States
From Silicon Valley’s startup scene to New York’s media market and Austin’s B2B corridor, the United States is home to many of the world’s leading SEO agencies. The right partner can improve technical performance, build authority with high-quality content and links, and drive sustainable growth on Google.
Clutch helps you shortlist trusted providers with verified reviews, detailed service profiles, and market insights. Filter by budget, location, industry, and team size to find an agency aligned to your goals—whether you’re a DTC brand in Los Angeles, a healthcare provider in Boston, or a SaaS company in Seattle.
Explore these additional directories:
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Featured
What are Featured Providers?
$1,000+$50 - $99 / hr50 - 249Serves United StatesServices provided
See all 112 projectsFunnel Boost Media is a proficient SEO agency specializing in Search Optimization and Digital Visibility Enhancement. Their overall client feedback is overwhelmingly positive, with approximately 100% of reviews highlighting their effective project management, timely communication, and significant improvements in organic search rankings and online visibility. Clients consistently praise their professionalism, responsiveness, and ability to deliver top-notch SEO services that enhance website ranking and drive measurable business outcomes.
$1,000+$50 - $99 / hr50 - 249Serves United StatesServices provided
See all 52 projectsBoostability is an SEO agency that specializes in enhancing online visibility through organic search optimization and website SEO services. Across the reviews, 80% of clients highlight their effective communication and professional project management. While some clients noted a need for improved backlink strategies, 90% of reviewers praised Boostability's ability to achieve significant website ranking improvements on search engine results pages, particularly reaching the first page on Google.
$1,000+$100 - $149 / hr250 - 999Serves United StatesServices provided
See all 144 projectsIntero Digital is a versatile SEO agency providing services like Search Engine Optimization, Website SEO Services, and Digital Visibility Enhancement. While a minority, approximately 14% of reviews were negative, most feedback is overwhelmingly positive, highlighting their effective project management, resulting in notable increases in online visibility and website traffic metrics, with some clients experiencing up to 30% sales growth.
$1,000+$50 - $99 / hr50 - 249Serves United StatesServices provided
See all 112 projectsFunnel Boost Media is a proficient SEO agency specializing in Search Optimization and Digital Visibility Enhancement. Their overall client feedback is overwhelmingly positive, with approximately 100% of reviews highlighting their effective project management, timely communication, and significant improvements in organic search rankings and online visibility. Clients consistently praise their professionalism, responsiveness, and ability to deliver top-notch SEO services that enhance website ranking and drive measurable business outcomes.
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UndisclosedUndisclosed50 - 249Sheridan, WY
Services provided
Krify, a social media marketing company, was established in 2005. Headquartered in Sheridan, Wyoming and London, England, the team provides Social Media Marketing and Web Development.
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UndisclosedUndisclosed50 - 249New York, NY
Services provided
Codehouse is a midsize London, England-based Digital Strategy company. The team specializes in Digital Strategy and Content Marketing.
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Featured
What are Featured Providers?
$1,000+Undisclosed250 - 999Serves United StatesServices provided
See all 441 projectsWebFX is an SEO agency that offers comprehensive digital marketing services, including search engine optimization, pay-per-click management, and website redesign. Overall feedback is mixed; 60% of reviews highlight positive outcomes such as increased organic traffic and improved digital visibility, while others cite inconsistent project management and quality issues, particularly in long-term engagements. They are noted for their strong SEO strategies and responsive communication.
$1,000+$50 - $99 / hr50 - 249Serves United StatesServices provided
See all 156 projectsDelante is an SEO agency specializing in enhancing online visibility through comprehensive Website SEO Services, including On-Page SEO, SERP Optimization, and Organic Search Optimization. Based on the reviews, Delante consistently delivers positive results, with nearly 100% of reviewers praising their tailored strategies, proactive communication, and timely delivery, leading to improved website rankings and increased organic traffic.
$10,000+$150 - $199 / hr10 - 49Serves United StatesServices provided
See all 25 projectsGatorworks is a comprehensive digital marketing agency specializing in SEO, website design, and digital advertising. Across various reviews, clients express a high level of satisfaction, noting Gatorworks' effectiveness in enhancing digital visibility and delivering timely outcomes. Approximately 80% of reviews highlight their strong communication and collaborative approach, with no significant areas for improvement identified.
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UndisclosedUndisclosed250 - 999San Francisco, CA
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AB Tasty is a midsize Conversion Optimization company. Founded in 2009, the team offers Conversion Optimization and Search Engine Optimization.
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Undisclosed$25 - $49 / hr50 - 249Gainesville, FL
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Tech Cloud Ltd, a SEO services firm, is in Dhaka, Bangladesh and London, England. The team provides Search Engine Optimization and Graphic Design.
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$5,000+$100 - $149 / hrFreelancerPhiladelphia, PA
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Launched in 2014, The Expert SEO Group, a small Digital Strategy company, is based in Philadelphia, Pennsylvania and Bangladesh. Their services include Digital Strategy and Search Engine
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UndisclosedUndisclosed50 - 249Boston, MA
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Rockville Technologies is a social media marketing agency. They are in Boston, Massachusetts and Islamabad, Pakistan. Their team focuses on Social Media Marketing and Content Marketing.
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UndisclosedUndisclosed250 - 999New York, NY
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Diversify Offshore Staffing Solutions is a Back Office Outsourcing company. They were established in 2011, and their services include Back Office Outsourcing and Accounting.
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Get My MatchesWhy Trust Clutch
At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences.
Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria.
Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them.
We evaluate service providers using a structured methodology that combines:
- In-depth client interviews and ratings
- Comprehensive project details
- Market presence
- Portfolio examples and industry recognition
This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.
Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly.
We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether.
Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.
List of the Best SEO Companies in the United States Include:
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$1,000+$100 - $149 / hr250 - 999Paramus, NJ
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Search Engine Optimization50% Other -
$1,000+$100 - $149 / hr10 - 49Oklahoma City, OK
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$1,000+Undisclosed250 - 999Harrisburg, PA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr250 - 999Colorado Springs, CO
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$150 - $199 / hr250 - 999Copley, OH
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
45% Search Engine Optimization55% Other -
$50,000+$300+ / hr50 - 249San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
75% Search Engine Optimization25% Other -
$10,000+$100 - $149 / hr250 - 999San Diego, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$5,000+$150 - $199 / hr50 - 249Marion, IL
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$25 - $49 / hr250 - 999Arlington Heights, IL
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Search Engine Optimization60% Other -
$1,000+$100 - $149 / hr50 - 249Guildford, England
Ability to deliver
39.5/40.019.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr10 - 49Boca Raton, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
90% Search Engine Optimization10% Other -
$1,000+$100 - $149 / hr10 - 49Tampa, FL
Ability to deliver
39.3/40.019.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr50 - 249Lehi, UT
Ability to deliver
38.9/40.019/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
75% Search Engine Optimization25% Other -
$1,000+$50 - $99 / hr50 - 249San Antonio, TX
Ability to deliver
38.9/40.020/20 Reviews9.2/10 Clients & Experience9.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$50 - $99 / hr50 - 249Los Angeles, CA
Ability to deliver
38.6/40.020/20 Reviews10/10 Clients & Experience8.6/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
38.3/40.018.4/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr10 - 49South Jordan, UT
Ability to deliver
39.4/40.019.8/20 Reviews9.9/10 Clients & Experience9.7/10 Market PresenceService focus
65% Search Engine Optimization35% Other -
$1,000+$100 - $149 / hr10 - 49San Diego, CA
Ability to deliver
37.8/40.018.2/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$10,000+$100 - $149 / hr10 - 49Nashville, TN
Ability to deliver
37.7/40.018.2/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$150 - $199 / hr2 - 9Anaheim, CA
Ability to deliver
37.6/40.018/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$100 - $149 / hr10 - 49New York, NY
Ability to deliver
39.3/40.020/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
60% Search Engine Optimization40% Other -
$1,000+$100 - $149 / hr10 - 49Bend, OR
Ability to deliver
37.2/40.019/20 Reviews9.3/10 Clients & Experience8.9/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$300+ / hr2 - 9Austin, TX
Ability to deliver
37.1/40.017.6/20 Reviews9.8/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr50 - 249Chicago, IL
Ability to deliver
37/40.017.2/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
80% Search Engine Optimization20% Other -
$1,000+$100 - $149 / hr10 - 49Arlington, TX
Ability to deliver
37.3/40.018.6/20 Reviews9.2/10 Clients & Experience9.4/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$1,000+$100 - $149 / hr50 - 249Seattle, WA
Ability to deliver
36.9/40.017.6/20 Reviews9.6/10 Clients & Experience9.7/10 Market PresenceService focus
100% Search Engine Optimization -
$5,000+$150 - $199 / hr10 - 49Portland, OR
Ability to deliver
36.9/40.018/20 Reviews10/10 Clients & Experience8.9/10 Market PresenceService focus
100% Search Engine Optimization -
$1,000+$100 - $149 / hr10 - 49The Woodlands, TX
Ability to deliver
36.5/40.017/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
75% Search Engine Optimization25% Other -
$1,000+$100 - $149 / hr10 - 49Brooklyn, NY
Ability to deliver
36.8/40.018.4/20 Reviews10/10 Clients & Experience8.4/10 Market PresenceService focus
70% Search Engine Optimization30% Other -
$5,000+$150 - $199 / hr10 - 49Seattle, WA
Ability to deliver
36.2/40.016.6/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
90% Search Engine Optimization10% Other
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United States SEO Services FAQs
U.S.-based SEO agencies bring deep familiarity with Google’s U.S. SERPs, competitive norms, and buyer behavior across regions like the Northeast, West Coast, Midwest, and Sun Belt. They’re better positioned to localize content by state and metro, optimize Google Business Profiles for multi-location brands, and comply with U.S. regulations and platform policies (ADA web accessibility, HIPAA for health content, FTC endorsement guidelines).
Many teams also support multilingual SEO for English–Spanish audiences in markets like California, Texas, and Florida—building culturally relevant content and keyword maps rather than relying on direct translation.
Typical pricing for U.S.-based SEO firms listed on Clutch ranges:
- Monthly retainers: $2,000 – $10,000+, depending on scope, industry difficulty, and link acquisition needs
- Hourly rates: $100 – $250 for consultants and senior specialists
- Project-based audits or local SEO packages: $5,000 – $30,000
Enterprise programs, national campaigns, and content-led link building can exceed $15,000 per month—especially in high-cost markets like New York and San Francisco. Boutique agencies in secondary cities may offer comparable expertise at lower rates.
U.S.-based SEO companies cover most verticals. Common strengths include:
- Technology and SaaS — product-led content, demo pipeline growth, programmatic SEO
- E-commerce and retail — Shopify/BigCommerce optimization, faceted navigation, CRO
- Healthcare and life sciences — YMYL content quality, HIPAA-adjacent workflows
- Finance and fintech — E-E-A-T alignment, compliance-aware content
- Professional services and legal — local SEO, review strategy, multi-office visibility
- Industrial and manufacturing — technical content, distributor/partner SEO
- Media, education, and nonprofits — structured content, schema, accessibility
Start by strategically outlining the goals and requirements of your project. After that, browse through Clutch to find trusted firms and assess the following:
- Case studies in your industry and sales motion (local, national, or enterprise)
- Comprehensive plan: technical audit, content strategy, digital PR/link building, and analytics
- Reporting samples (GA4, Search Console, Looker Studio) and KPI timelines
- White-hat link acquisition and editorial standards; request examples of earned placements
- Team seniority and who actually executes your work, not just who sells it
- Ask how they measure impact beyond rankings—pipeline, assisted revenue, lead quality
Shortlist 2–3 firms, run a discovery call with each, and request a light-weight roadmap or diagnostic to compare approach and prioritization.
- Guarantees for #1 rankings or fixed timelines for outcomes
- Heavy reliance on private blog networks (PBNs) or paid link schemes
- No technical audit before proposing ongoing work
- Vague reporting without access to GA4/Search Console
- Cookie-cutter deliverables, thin content, or AI-generated pages with no editorial review
- Lack of understanding of E-E-A-T, YMYL, or U.S. compliance contexts (FTC guidelines, accessibility)
- No plan for quality content operations (editing, subject-matter expertise, fact checking)
The best way to avoid headaches in the future is to spot these red flags as early as possible. If you see these traits, take that as a sign and just continue your search.