Here Are The Best SEO Companies in the US Driving Real Growth in 2025
Dan Burt
May 13, 2025
Table of Contents
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Quick Summary
Struggling to Find a US SEO Agency That Delivers Results?
The US is home to thousands of SEO companies. Many promise the world, but only a few move the needle. Too often, you're left with vague reports, traffic with no conversions, and a blown budget.
In this Breaking B2B guide, we’ll introduce you to the best SEO companies in the US that prioritize business outcomes, not just vanity metrics. These agencies know how to align SEO with revenue, build long-term authority, and scale what actually works.
But first…
Why Listen to Us?
We’ve
worked with dozens of B2B tech and service-based companies across the US and globally, both as an agency and as consultants evaluating other companies. We know how to spot the difference between surface-level SEO and strategies that drive pipeline growth. This gives us a unique lens to highlight the best US SEO companies that deliver real, measurable results.
Why Hire a US-Based SEO Agency?
- Understanding of US Search Behavior: Agencies with local experience grasp how US buyers search, evaluate, and engage, essential for crafting intent-driven SEO strategies.
- Alignment With Buyer Expectations: From tone and messaging to CTA phrasing, US-based teams know how to build trust with American audiences.
- Region-Specific Link Opportunities: Domestic agencies can identify and pursue backlink sources with high authority in US markets, which is important for building relevance and trust signals.
- Time Zone & Workflow Compatibility: Working with a US-based agency means faster turnarounds, real-time communication, and better alignment with your internal team’s workflows.
- Proven Performance in High-Stakes Markets: Top US SEO agencies work in some of the most challenging and crowded industries. Agencies like Breaking B2B, for example, specialize in complex niches like B2B finance SEO, where ranking means navigating strict compliance and long sales cycles.
Our Top List of SEO Agencies in the US
- Breaking B2B
- Directive Consulting
- Victorious SEO
- WebFX
- Intero Digital
- Sure Oak
- HigherVisibility
- Thrive Internet Marketing Agency
1. Breaking B2B
Breaking B2B is a globally distributed SEO agency with deep expertise serving B2B SaaS, tech, and service brands in the US market. With team members based in the US and a sharp focus on American buyer behavior, we craft SEO strategies that go beyond traffic, driving qualified leads, sales pipeline, and long-term revenue.
Key Services
- B2B SaaS SEO Strategy: Develops tailored SEO programs aligned with ICP, GTM motion, and sales funnel to drive qualified pipeline.
- Technical SEO Audits: Identifies indexation, speed, and crawlability issues with clear priorities on actions that move the needle.
- Bottom-Funnel Content Creation: Crafts demo-driving assets like comparisons, use cases, and solution pages.
- Revenue-Focused Keyword Strategy: Targets high-intent, purchase-ready terms that support real conversions.
- Contextual Link Building: Earns backlinks to commercial pages such as pricing, features, and solutions, not just blogs.
Pricing
At Breaking B2B, we offer tiered SEO pricing packages designed to accommodate businesses at different stages of growths:
- Light Package: Starting at $3,500 per month, ideal for businesses new to SEO.
- Growth Mode Package: Priced at $5.5K per month, and offers a more comprehensive SEO strategy.
- Dominate Your Market Package: Priced at $10K per month. Ideal for companies wanting to make SEO a top pipeline driver.
- Enterprise Package: Starting at $15K per month, and offers a full-stack SEO B2B SaaS strategy to maximise pipeline from Google and AI search
Notable Results
- Wildsparq (B2B SaaS): Achieved No. 1 ranking for competitor alternative keywords within 30 days, leading to increased qualified leads.
- EventsAir (B2B SaaS): Achieved a 182% increase in page #1 Keywords over 6 months
- Checkwriters: Achieved No. 1 rankings for demo driving keywords in just 2 months and exceeded the benchmarks earlier than projected for niche terms.
For more detailed case studies and results, you can visit our B2B SEO Results page.
2. Directive Consulting
Directive, located in Irvine, California, USA, is a marketing agency specializing in B2B SaaS and tech companies. They have a proprietary Customer Generation methodology that integrates SEO, paid media, creative, and RevOps to drive qualified pipeline and revenue growth. With a focus on aligning marketing efforts with sales outcomes, Directive helps clients achieve measurable results from SEO.
Key Services
- Customer Generation Strategy: Aligns marketing initiatives with sales goals to drive revenue.
- Comprehensive SEO Services: Offers technical audits, on-page optimization, and content strategy to improve organic visibility.
- Content Marketing Services: Provides revenue-generating content to drive pipeline, not just pageviews.
- Revenue Operations: Optimizes marketing and sales processes for better lead management and conversion.
Notable Results
- Facility Management Company: Created a checklist page that drove a 3,459% growth in organic sessions and earned over 15,875 new organic keywords.
- Seagate Technology: Achieved a 75% increase in Organic Traffic to Blog Subfolder MoM, and a 45.2% increase in Organic Traffic to Target Segments.
- Inscribe: Saw a 32% increase in Organic Traffic QoQ, and a corresponding 237% increase in Organic Keyword Rankings QoQ.
3. Victorious SEO
Located in San Francisco, Victorious SEO offers transparent, goal-oriented strategies that combine technology and human expertise to deliver impactful search ranking results. Victorious has been recognized with multiple industry awards, including the 2025 Clutch Top SEO Company award.
Key Services
- Comprehensive SEO Services: Provides on-page optimization, technical SEO, link building, and content strategy to improve organic visibility.
- Customized Strategies: Tailors SEO campaigns to align with clients' specific business objectives and industry requirements.
- Transparent Reporting: Offers clear insights into campaign performance, including keyword rankings and organic traffic metrics.
- Dedicated Account Management: Provides personalized support through dedicated account managers to ensure consistent communication and project alignment.
Notable Results
- Amerinote Xchange (Investment Firm): Achieved a 100% increase in ranking keywords and an 85% increase in organic traffic.
- Citron Hennessey (Mental Health Service Provider): Experienced a 9x increase in page one keywords, an 861% increase in organic site traffic, and a 300% increase in conversions from organic traffic.
- UnionBay: Integrating SEO content on their product pages led to a 200% increase in organic revenue and a 115% increase in Organic sessions YoY.
4. WebFX
WebFX is a full-service digital marketing agency based in Harrisburg, USA, offering SEO services that drive measurable results. With over 25 years of experience, they have generated more than $10 billion in revenue for their clients. WebFX offers customized SEO strategies tailored to each client's unique business goals and industry.
Key Services
- Custom SEO Strategies: Develops personalized SEO plans based on client objectives and market analysis.
- Comprehensive SEO Services: Provides on-page, off-page, and technical SEO, including keyword research and content optimization.
- RevenueCloudFX Platform: Offers access to a proprietary platform for tracking ROI and campaign performance.
- Dedicated Account Management: Assigns a dedicated account manager to ensure consistent communication and strategy alignment.
Notable Results
- Ryan Amato Paintings: Achieved a 125% increase in organic traffic, a 60% increase in local traffic to website, and a 120% increase In Local Seo Lead.
- KOA: Saw a 260% increase in organic revenue, a 160% increase in new users from organic traffic, and a 150% increase in organic traffic.
- Resource Furniture: Experienced a 217% increase in MoM SEO form completions and a 217% increase in MoM SEO quote requests.
5. Intero Digital
Intero Digital is a full-service digital marketing agency with multiple offices in Colorado Springs, San Diego, Lewis Center, Columbia, and Farmington, offering comprehensive SEO solutions tailored to businesses of all sizes. With a team of over 400 professionals, they specialize in delivering data-driven strategies that enhance online visibility and drive measurable results.
Key Services
- Comprehensive SEO Services: Provides a full range of SEO services, including keyword research, on-page optimization, technical audits, and content strategy.
- Proprietary Technology: Utilizes InteroBOT®, a proprietary AI tool that emulates search engine crawlers to identify optimization opportunities.
- Customized Strategies: Develops tailored SEO strategies based on individual client goals and industry requirements.
- Transparent Reporting: Offers clear insights into campaign performance, including keyword rankings and organic traffic metrics.
Notable Results
- Mizuno (Sporting Goods): Achieved an 86.65% increase in organic revenue and a 41.01% increase in organic traffic through targeted eCommerce SEO strategies.
- OfficeChairs USA (Furniture Retail): Enhanced online visibility and sales through comprehensive SEO and digital marketing efforts, resulting in a 73% increase in organic users, and a 58% revenue boost from organic traffic year-over-year.
- Classy Closets: Achieved a 443% increase in first page range rankings and improved lead generation and online presence with customized SEO solutions.
6. Sure Oak
Sure Oak is a Brooklyn-based SEO agency specializing in comprehensive, ROI-driven strategies for B2B, SaaS, and service-based businesses. Their holistic approach combines technical SEO, content optimization, and premium link building to drive sustainable growth and increased online visibility.
Key Services
- Custom SEO Game Plans: Develops tailored strategies aligned with client goals to enhance search engine rankings.
- Premium Link Building: Secures high-quality backlinks through personalized outreach and strategic partnerships.
- Technical SEO Audits: Conducts in-depth analyses to identify and resolve site issues affecting performance.
- Content Optimization: Enhances existing content and creates new material to improve relevance and engagement.
Notable Results
- E-commerce Company: Achieved a 1,444% increase in organic traffic year over year and total keywords increased by 265%.
- Moving Company: Increased home page traffic by 823%, total number of organic keywords by 43% and traffic value by 1,123%.
- Legal Processor: Boosted organic sessions by 145%, conversions by 439%, and keyword ranking by 475%.
7. HigherVisibility
HigherVisibility is a USA-based digital marketing agency specializing in SEO, PPC, and web design. Recognized as a five-time SEO Agency of the Year, they deliver customized strategies focused on driving leads and sales for clients ranging from local businesses to Fortune 500 companies.
Key Services
- Comprehensive SEO Services: Offers on-page, off-page, technical SEO, and local SEO to enhance online visibility.
- Franchise SEO Expertise: Provides tailored SEO strategies for franchise businesses to ensure consistent branding and performance across locations.
- Link Building: Builds high-quality, relevant links to increase domain authority and rankings.
- Transparent Reporting: Delivers clear, data-driven reports to track campaign performance and ROI.
Notable Results
- Allied Van Lines: Increased organic conversions by 9.44% YOY resulting in 8,600 leads per month.
- Brilliant Earth (Jewelry Company): Achieved a 36% YOY Increase in Organic Traffic.
- Caliber Collision: Achieved a 142% YOY Increase in Organic Leads
8. Thrive Internet Marketing Agency
Thrive Internet Marketing Agency is a full-service digital marketing firm based in Arlington, Texas. Founded in 2005, Thrive specializes in delivering comprehensive SEO strategies tailored to businesses of all sizes. Their services encompass on-page optimization, technical audits, link building, and content strategy, all aimed at enhancing online visibility and driving measurable results.
Key Services
- Full-Service SEO: Offers on-page optimization, technical audits, link building, and content strategy to improve search engine rankings.
- Customized Strategies: Develops tailored SEO plans based on individual business objectives and industry requirements.
- Transparent Reporting: Provides clear insights into campaign performance, including keyword rankings and organic traffic metrics.
- Experienced Team: Comprises skilled professionals with a track record of delivering successful SEO campaigns.
Notable Results
- Sports and Fitness Coach: Comprehensive SEO strategy led to 47% increase YoY in keyword rankings and new users surged by 179,768% YoY.
- Boutique M& A Advisor: Achieved a 50% increase in MoM conversions, and up to 74% over a year.
- Brazos Higher Education: Saw a 40% increase in one-year loan volume and a 300% boost in monthly site visits.
How to Choose the Right SEO Company in the US
Industry Experience
Prioritize agencies with deep experience in your space. If you’re in B2B, SaaS, or a technical vertical, look for firms like Breaking B2B that specialize in complex funnels and longer sales cycles.
Revenue-Driven Strategy
The best SEO partners focus on business impact. They tie efforts to pipeline growth, demo bookings, and revenue, not vanity metrics. Breaking B2B, for example, is built around SEO that drives qualified leads, not just traffic.
Technical and Content Depth
The best SEO agencies don’t just audit your site and leave you with a list of fixes. They go deeper by addressing crawlability, Core Web Vitals, schema markup, and indexation issues. They also combine that with high-intent, search engine optimized content that speaks directly to your target audience.
Clear Communication
Look for agencies that provide regular performance updates, detailed monthly reports, and open lines of communication. This includes access to actual SEO experts, not just account managers relaying generic updates. The best teams will walk you through what's working, what’s changing, and how they’re adapting your strategy in real time.
Customization and Flexibility
SEO isn’t one-size-fits-all. Avoid agencies that push pre-packaged solutions with rigid deliverables. Instead, choose a partner that tailors their approach to your business goals, internal resources, and the unique structure of your sales funnel.
Proven Results
Ask for real case studies with before-and-after performance metrics, including organic traffic growth, keyword ranking improvements, and pipeline impact. Look for long-term wins, not just short-lived spikes. Authentic client testimonials, industry awards, and third-party recognition also speak volumes about an agency’s ability to deliver measurable, lasting value.
Boost Your SEO Rankings & Revenue With Breaking B2B
The best SEO companies in the US don’t just rank pages, they drive growth that compounds. The agencies in this list have proven they can turn search into a serious pipeline channel.
If you’re a B2B SaaS or service company looking for SEO that aligns with real revenue goals, Breaking B2B delivers. We specialize in technical SEO, bottom-funnel content, and strategic link building built to move leads, not just traffic.
Book a call
with Breaking B2B to turn SEO into a sales machine.
