B2B SEO has become a critical investment for companies seeking to capture demand from buyers who increasingly begin their purchasing research with online searches. 49% of B2B marketers implement SEO in their marketing strategy, more than any other tactic, reflecting the central role search plays in B2B lead generation and pipeline development. As B2B buying cycles grow longer and involve multiple stakeholders researching solutions independently, companies that rank prominently in search results capture the majority of qualified leads. The right SEO partner can help B2B companies navigate complex technical implementations, long sales cycles, and the challenge of creating content that resonates with multiple decision-makers.
The list below was curated based on our knowledge of the top B2B SEO companies. Considerations include specialization, notable client list, case studies, reviews, and our general industry knowledge of the leaders of these companies and their teams. While this is our list, we kept it as objective as possible and tried to identify B2B SEO companies that focused on specific areas of the vertical.
Digital Elevator – Best for: B2B SEO Plus AI/LLM Visibility
Digital Elevator, a marketing agency with nearly 15 years of experience, focuses on B2B SEO with an emphasis on product and service page optimization and bottom funnel content. Their approach targets what they call “money-making pages,” optimizing the specific pages where prospects make purchasing decisions rather than focusing solely on blog content. Their bottom funnel approach to content focuses on comparison, alternatives, and pricing content with UX/UI built in. This methodology proves particularly effective for B2B companies with complex products, long sales cycles, and technical buyers who need detailed information before engaging with sales teams.
Their B2B SEO work combines product-led SEO, content strategy, and AI search optimization to help small to mid-market companies increase visibility in both traditional search engines and generative AI platforms like ChatGPT and Perplexity. The agency’s services include competitive intelligence, bottom-funnel content marketing, and UX/UI optimization. Their history includes work with Fortune 500 companies in biotech, industrial, and enterprise technology sectors, bringing enterprise-level SEO strategy to emerging B2B brands.
Specialization:
- B2B SEO and product/service page optimization
 - AI Search Optimization for ChatGPT and other LLMs
 - Bottom-funnel content marketing
 - UX/UI and conversion rate optimization
 
Ideal client:
- Small businesses to mid-market enterprises in healthcare, industrial, and manufacturing
 
Client examples:
- McKesson
 - Champions Oncology
 - BMG Labtech
 - Exclusively Hybrid
 
Siege Media – Best for: Content-Driven SEO Growth
Siege Media builds content-first SEO programs that meet high editorial and design standards while driving measurable organic growth. Their approach emphasizes creating linkable assets that earn natural backlinks and establish brand authority in competitive B2B markets. The agency plans topics strategically, develops high-quality content at scale, and improves user experience on key pages to maximize the impact of every piece published.
Specialization:
- Editorial planning and content strategy
 - Design and UX support that improves engagement
 - Digital PR and asset-driven link acquisition
 - Linkable asset development
 
Ideal client:
- B2B SaaS and technology firms that can invest in premium content
 
Client examples:
- Zapier
 - Zoom
 - Casper
 
Straight North – Best for: Conversion Optimization
Straight North brings a disciplined, data-driven approach to B2B SEO with an emphasis on lead generation and conversion tracking. Their services prioritize qualified conversions, strict tracking of form submissions and phone calls, and steady execution that delivers predictable results. The firm stands out for its structured reporting that helps non-technical stakeholders understand SEO performance and ROI.
Specialization:
- Lead generation SEO with form and call tracking
 - Local and national programs for multi-location B2B
 - Structured reporting for non-technical stakeholders
 - B2B lead qualification and tracking
 
Ideal client:
- Mid-sized manufacturers, distributors, and service providers
 
Client examples:
- Sourgum
 - Duravant’s FMH Conveyors
 - BillingPlatform
 
Directive Consulting – Best for: Paid Media Integration
Directive Consulting connects SEO with paid media and conversion rate optimization to serve pipeline goals and revenue targets. The team speaks in revenue terms rather than rankings and tests assumptions across the funnel to optimize the entire customer journey. Their approach integrates search expertise with revenue operations, making them particularly valuable for companies that track sales stages and need SEO aligned with broader demand generation efforts.
Specialization:
- Media mix planning where SEO and paid inform each other
 - Testing on landing pages and conversion paths
 - Revenue operations and attribution
 - Pipeline-focused SEO strategy
 
Ideal client:
- B2B technology firms with defined sales stages and attribution
 
Client examples:
- Amazon
 - Uber Freight
 - Invoca
 
Altitude Marketing – Best for: Technical Industries
Altitude Marketing operates as a B2B-only agency with extensive experience in technical and regulated industries. Their programs integrate SEO with broader marketing support, giving industrial and technical clients cohesive messaging across digital channels. The agency’s understanding of complex B2B purchasing processes and technical products makes them valuable for companies that need to communicate sophisticated value propositions to specialist buyers.
Specialization:
- Industrial, life sciences, and enterprise technology SEO
 - Messaging and content that clarifies technical value
 - Marketing for complex B2B purchasing processes
 - Integrated digital strategy
 
Ideal client:
- Manufacturers and scientific firms with specialist buyers
 
Client examples:
- FL&B Law
 - Trifecta Technologies
 - Rhize
 
Ten Speed – Best for: SaaS Content SEO
Ten Speed specializes in SEO-driven content strategies specifically designed for B2B SaaS and technology companies. Their team develops data-informed content plans that attract qualified leads and strengthen brand authority over time. The agency’s strength in SaaS comes from a deep understanding of recurring-revenue models and customer lifecycle metrics, allowing them to design SEO strategies that support trial acquisition, conversion, and retention.
Specialization:
- Topic ownership and cluster development for SaaS
 - Balance of demand capture and demand creation content
 - Editorial frameworks that scale without losing quality
 - Content strategy for product-led growth
 
Ideal client:
- Product-led SaaS companies with clear use cases and ideal customer profiles
 
Client examples:
- Workvivo
 - Jungle Scout
 - Concept 3D
 
Omniscient Digital – Best for: Revenue-Driven Content Strategy
Omniscient Digital blends strategy, analytics, and storytelling to help B2B companies turn content into a measurable revenue channel. The agency’s approach revolves around identifying topics that tie directly to sales opportunities and building scalable systems that connect SEO performance with pipeline growth. Backed by experience in SaaS and enterprise environments, Omniscient’s team brings both creative insight and operational discipline.
Specialization:
- Enterprise content operations and SEO for complex sites
 - Planning that aligns with business themes and revenue targets
 - Change management for multi-brand portfolios
 - Revenue attribution and pipeline tracking
 
Ideal client:
- Global B2B brands with multiple lines of business
 
Client examples:
- Order.co
 - Jasper
 - Smartlink
 
FAQ
Should I focus on a certain type of B2B SEO company?
Yes. Some companies, like Digital Elevator and Siege Media, focus on content-driven SEO and UX/UI, while others, like Directive, emphasize integration with paid media and revenue operations. If you’re in manufacturing or distribution, Straight North’s conversion tracking and lead generation focus would be valuable. If you’re a SaaS company, Ten Speed’s specialized expertise in recurring-revenue models would be essential. Match the company’s specialty to your industry, sales motion, and internal capabilities.
How long does it take to see results from B2B SEO?
B2B SEO typically shows initial improvements in 3 to 6 months, with meaningful pipeline impact at 6 to 12 months as content builds authority and rankings improve. According to B2B SEO statistics, it takes anywhere from 6 months to a year to achieve positive ROI for an SEO campaign, with peak results often occurring beyond the first year. The timeline depends on your starting point, competition in your category, the complexity of your products, and the comprehensiveness of the SEO program.
What makes B2B SEO different from consumer SEO?
B2B SEO faces unique challenges, including longer buying cycles with multiple decision-makers, lower search volumes for specialized products, and the need to create content that serves different stakeholders from technical evaluators to executive buyers. B2B SEO must also navigate complex topics and technical specifications while making content accessible to various audience levels. Additionally, B2B success metrics focus on pipeline contribution and revenue rather than just traffic, requiring SEO strategies that align with sales processes and demonstrate clear business impact.