Best B2B SEO Agencies
Choosing the right B2B SEO agency isn’t just about finding someone who knows how to rank a page.
It’s about finding a partner that understands your industry, your audience, and how organic traffic fits into your overall pipeline.
Whether you’re in SaaS, fintech, professional services, or enterprise tech, the agencies below bring a mix of technical expertise, content strategy, and real-world results.
This guide outlines top B2B SEO agencies based on their strengths, pricing models, industries served, and overall approach to organic growth. Each one brings something different to the table, depending on your goals, from technical SEO and content optimization to AI-led strategies and full-funnel performance marketing.
| Agency Name | Best For |
| SearchYVR | AI-driven visibility and Generative Engine Optimization |
| Siege Media | Premium SEO content and scalable B2B content marketing |
| Foundation Marketing | Strategic, research-led SEO for B2B and SaaS brands |
| Ten Speed | Growth-stage SaaS SEO and content optimization |
| Straight North | Full-service SEO with lead generation focus for B2B |
| Growth Plays | Pipeline-driven SEO strategies for fintech and SaaS |
| iPullRank | Technical SEO and AI-focused strategy for complex enterprise sites |
| Rise at Seven | Creative digital PR and SEO-driven brand campaigns |
| Omniscient Digital | Strategic SEO and content hubs for SaaS and tech brands |
| NP Digital | Enterprise SEO integrated with global digital strategy |
| Brain Labs | AI-powered SEO combined with media strategy |
| PHD Media | Enterprise SEO tied to brand and media planning |
| OMD | Strategic SEO as part of global digital transformation |
| Wavemaker | Integrated AI/SEO strategy for multi-market B2B growth |
| iProspect | Performance-focused SEO for large-scale B2B and enterprise brands |
Why B2B SEO Still Matters, And What’s Changing
SEO has always played a key role in B2B growth, but the stakes are even higher now.
Long sales cycles, high-value deals, and multiple decision-makers mean B2B buyers don’t convert on impulse. They research. They compare. They look for trust signals before ever filling out a form.
That’s where strong SEO comes in.
Done right, B2B SEO builds a foundation of visibility and authority. It ensures your company shows up when potential buyers search for solutions, not just branded terms. It also helps create and distribute content that aligns with every stage of the funnel: awareness, evaluation, and decision.
But the game is evolving. With the rise of AI-powered search tools like ChatGPT, Google’s AI Overviews, and Perplexity, buyers are getting answers directly from machines—not just from search engine results pages.
That’s why Generative Engine Optimization, or AEO, or LLM-SEO is the next frontier.
GEO is about making your brand and content cite-worthy, so it appears in AI-generated responses. It goes beyond rankings and starts optimizing for presence in zero-click, AI-driven search environments. For B2B companies, this means not only creating authoritative content, but ensuring it’s structured, sourced, and visible enough to be recognized by large language models.
In short:
Traditional SEO helps B2B buyers find you.
GEO ensures machines do too.
Together, they’re essential for staying visible and competitive in the next era of B2B marketing.
The good thing is that much of the work you do for SEO, will also help your brand be surfaced in AI answers.
Now, let’s look at B2B SEO agencies.
15 of the best B2B SEO Agencies
SearchYVR
Best for: AI-driven content visibility and innovative Generative Engine Optimization.
Industries Served: Startups, SaaS, local business, mid-market, enterprise.
Headquartered in: Vancouver, Canada & London UK
Strengths: Custom SEO solutions, technical SEO expertise, strong focus on future search platforms.
Pricing: Not publicly disclosed.
Experience Working With: Startups and mid-to-large tech companies.
SearchYVR is one of the few SEO agencies actively optimizing for how generative engines like ChatGPT and Perplexity display brand mentions. Instead of focusing solely on traditional rankings, they specialize in creating technically sound, AI-friendly content that gets cited in zero-click responses and conversational search results.
Based in Vancouver, the agency combines traditional SEO with forward-thinking strategy to help companies stay visible as search evolves. Their focus on Generative Engine Optimization (GEO) makes them an ideal fit for SaaS firms and tech-forward brands that want to compete in future-facing environments.
That said, SearchYVR haven’t abandoned the basics. SearchYVR still prioritizes foundational SEO, like keyword strategy, technical audits, and on-page optimization, ensuring clients perform well in both classic SERPs and emerging AI search environments.
Siege Media
Best for: Premium B2B SEO and large-scale content marketing.
Industries Served: SaaS, fintech, tech, e-commerce, B2B, enterprise.
Headquartered in: Remote (presence in Austin, San Diego, New York)
Strengths: Content-led SEO, data-driven keyword strategy, link building, digital PR.
Pricing: Custom to client scope.
Experience Working With: Airbnb, Asana, Figma, HubSpot, Intuit, QuickBooks.
Siege Media is a content-driven SEO agency with a strong track record of helping B2B and SaaS brands scale their organic visibility. Their model focuses on ranking valuable content through smart keyword targeting, technical execution, and link-worthy creative assets. With a deep bench of writers, designers, and strategists, they’re built for companies that want consistent output and measurable ROI.
For B2B brands in competitive industries, Siege Media offers the firepower to compete long-term. Their team understands the nuances of technical content and buying cycles, which helps them create assets that don’t just rank, but convert. If you’re looking for a high-output agency that builds traffic through quality content and solid SEO, Siege is a strong bet.
Foundation Marketing
Best for: Strategic B2B and SaaS content and SEO.
Industries Served: B2B, SaaS, professional services, tech.
Headquartered in: Canada (remote-focused)
Strengths: Research-driven, transparent reporting, deep B2B focus, expert content engine creation.
Pricing: Not disclosed.
Experience Working With: Ambitious B2B brands.
Foundation Marketing helps B2B and SaaS brands scale their organic presence through thoughtful content strategy and execution. Their SEO approach is heavily grounded in research and buyer intent, making sure content connects with prospects at every stage of the funnel. From pillar pages to distribution playbooks, their strategies are built for long-term growth.
The agency is known for being highly transparent and collaborative, often acting as an extension of their clients’ internal teams. With a strong understanding of how search and content intersect in the B2B space, Foundation is ideal for brands that want a strategy-led partner with a deep focus on results.
Ten Speed
Best for: SaaS and growth-stage companies seeking targeted content and SEO optimization.
Industries Served: SaaS, tech startups.
Headquartered in: Chicago, IL, USA
Strengths: Content optimization, SEO strategy, content distribution.
Pricing: By request.
Experience Working With: Seed to Series C SaaS businesses.
Ten Speed focuses on helping SaaS brands grow through SEO and content that’s both intentional and performance-driven. Founded by former Sprout Social leads, the agency brings a deep understanding of what it takes to scale organic traffic from the ground up. Their process includes optimizing existing content, filling strategic gaps, and building a repeatable engine.
For early to mid-stage companies with limited bandwidth, Ten Speed acts as an extension of the internal marketing team. Their flexible consulting model and focus on sustainable growth make them a smart pick for SaaS companies that want traction without fluff.
Straight North
Best for: B2B companies wanting full-service SEO and lead generation.
Industries Served: B2B, B2C, e-commerce, enterprise, SMBs.
Headquartered in: Downers Grove, IL, USA
Strengths: Broad digital services, conversion-focused SEO, AI-driven ad management, UX and CRO expertise.
Pricing: Custom.
Experience Working With: Diverse B2B and B2C portfolios.
Straight North offers a full-service approach that blends SEO, PPC, email marketing, and conversion optimization. Their strength lies in understanding how all the pieces fit together to drive qualified leads, not just traffic. For B2B companies that want everything under one roof, they bring both the tech and the talent to deliver.
With over two decades in the game, Straight North has refined their systems and reporting to focus on what really matters: leads and ROI. They’re a fit for companies that want more than just visibility—they want measurable business growth tied to every campaign.
Growth Plays
Best for: Fintech and tech B2B brands seeking pipeline-driven SEO strategies.
Industries Served: SaaS, fintech, tech-enabled B2B firms.
Headquartered in: U.S.-based (consultancy model)
Strengths: Pipeline-focused strategy, technical SEO for executives, analytics-driven playbooks.
Pricing: Custom/retainer.
Experience Working With: Copy.ai, Lattice, Podia, Calendly.
Growth Plays is a boutique SEO consultancy built for companies that treat search as a revenue channel, not just a traffic source. Their strategies are designed to support pipeline and revenue goals, not vanity metrics. With deep experience in SaaS and fintech, they understand the long sales cycles and technical messaging common in B2B.
Their team works closely with marketing and RevOps teams to align SEO efforts with demand generation. If you want technical SEO backed by clear, actionable playbooks (not fluff), Growth Plays is a strong, strategy-first option.
iPullRank
Best for: Enterprises and complex websites with heavy technical/AI SEO needs.
Industries Served: Enterprise, fintech, e-commerce, SaaS, regulated verticals.
Headquartered in: Brooklyn, New York, USA
Strengths: Technical SEO, site architecture, multilingual and compliance SEO, and advanced analytics.
Pricing: Premium/custom based on scope.
Experience Working With: Fortune 500s and high-stakes digital brands.
iPullRank is led by SEO thought leader Michael King and specializes in solving hard technical problems for complex websites. They go beyond surface-level audits to address architectural issues, advanced analytics setups, and multilingual SEO, often in regulated or enterprise-grade environments.
Known for their deep expertise in AI search and natural language processing, iPullRank is often brought in by companies looking to future-proof their visibility. If your business needs a technically rigorous approach with expert-level thinking, this is the agency to call.
Rise at Seven
Best for: Creative digital PR, reactive marketing, and SEO blending with PR.
Industries Served: Retail, consumer goods, global e-commerce, tech.
Headquartered in: London, Sheffield, Manchester (UK) & New York (USA)
Strengths: Viral/reactive campaigns, digital PR, creative content.
Pricing: Project-based or retainer.
Experience Working With: PlayStation, Boohoo, GoCompare, Missguided.
Rise at Seven is known for its bold, attention-grabbing campaigns that fuse SEO with PR and creative. Their “newsjacking” tactics, viral stunts, and reactive marketing approach have made them one of the fastest-growing agencies in the UK and beyond. If your brand wants buzz, backlinks, and media attention, they know how to make it happen.
They excel in consumer-facing industries, but their playbook can be adapted to B2B brands looking to shake up traditional PR. Their integrated model means SEO isn’t treated in a silo. It’s built into every campaign from the start.
Omniscient Digital
Best for: SaaS and B2B brands seeking highly strategic SEO-led growth.
Industries Served: SaaS, B2B, tech.
Headquartered in: US-based (remote team)
Strengths: Content hub building, technical SEO, analytics.
Pricing: Project and retainers; custom.
Experience Working With: SaaS and tech startups.
Omniscient Digital is a strategy-focused SEO agency that specializes in building content programs for B2B and SaaS brands. Their model revolves around building topic clusters and content hubs that not only improve rankings but also support long-term authority and conversion.
Their team is made up of marketers with in-house SaaS experience, giving them strong intuition on what content resonates with buyers. If you’re looking for a strategic partner to help scale organic growth through deep SEO thinking and quality content, Omniscient is a strong fit.
NP Digital
Best for: Enterprises needing multi-channel, global-scale digital marketing with advanced SEO.
Industries Served: E-commerce, B2B, media, SaaS.
Headquartered in: San Diego, California, USA
Strengths: Proprietary tech, multi-channel campaigns, global reach, integration of paid/SEO.
Pricing: Custom/per need.
Experience Working With: Fortune 500s, global brands.
NP Digital brings full-funnel SEO and digital strategy to large enterprises. Known for its founder Neil Patel and data-first methodology, the agency supports everything from content production to technical SEO and paid media, all tightly integrated.
Their international presence and proprietary tools make them ideal for brands operating at scale or across multiple markets. If your team needs enterprise-level execution backed by deep marketing infrastructure, NP Digital delivers.
Brain Labs
Best for: Businesses looking for data science and AI-driven SEO/media.
Industries Served: Retail, multi-location, tech, B2B.
Headquartered in: London, UK (global offices)
Strengths: Cortex AI platform, real-time bidding, channel mix expertise.
Pricing: Not public.
Experience Working With: Major international advertisers.
Brain Labs blends performance marketing and SEO through a highly data-driven lens. Their proprietary AI system, Cortex, fuels smart decision-making across campaigns—whether it’s content prioritization, bidding strategies, or keyword targeting.
For B2B companies looking for measurable growth and smart use of automation, Brain Labs offers a strong mix of media science and real-time strategy. Their SEO is tightly woven into full-funnel planning, giving brands better visibility and attribution across channels.
PHD Media
Best for: Integrated SEO and media, brand-building at scale.
Industries Served: B2B, B2C, global brands.
Headquartered in: London, UK (global network)
Strengths: Data and analytics, cross-channel amplification, innovation.
Pricing: Custom.
Experience Working With: Fortune 100s, multinational corporations.
PHD Media is a global media agency known for weaving SEO into broader brand and media strategies. Their focus on data and innovation makes them ideal for enterprise brands looking to align search efforts with paid media, creative campaigns, and digital transformation.
With offices worldwide and a strong focus on strategic communications, PHD helps B2B companies build authority and awareness across channels. Their SEO practice supports long-term brand growth, not just short-term rankings.
OMD
Best for: Strategic, full-spectrum digital and SEO for large brands.
Industries Served: B2B, consumer, global brands.
Headquartered in: New York, NY, USA (global offices)
Strengths: Integrated media/SEO/SEM, data management, digital transformation.
Pricing: Custom.
Experience Working With: Top 100 global brands.
OMD is a major global player in media and digital transformation, offering integrated SEO services as part of their broader marketing ecosystem. Their strategic, data-driven approach helps brands build long-term visibility while staying aligned with enterprise objectives.
If your company needs a global partner with deep technical infrastructure and media-buying expertise, OMD offers scale and sophistication. Their SEO offering is ideal for companies investing in full-funnel growth and brand equity.
Wavemaker
Best for: Global B2B brands seeking next-gen SEO within an integrated media context.
Industries Served: B2B, B2C, technology, enterprise.
Headquartered in: London, UK (offices worldwide)
Strengths: AI/data-driven digital growth, integrated marketing funnels.
Pricing: Tailored programs.
Experience Working With: Enterprise and multi-market brands.
Wavemaker brings together media, content, and technology in a way that helps global brands drive growth across every digital touchpoint. Their SEO approach is part of a broader strategy focused on AI and behavioral science, designed to deliver full-funnel performance.
Ideal for large B2B companies operating in multiple markets, Wavemaker helps unify paid and organic strategies under one umbrella. Their focus on innovation and automation supports long-term scalability and efficiency.
iProspect
Best for: Performance marketing, enterprise SEO, and global B2B strategies.
Industries Served: B2B, tech, retail, e-commerce.
Headquartered in: London, UK (global offices)
Strengths: Deep search expertise, digital transformation, performance-driven SEO.
Pricing: Custom/per client.
Experience Working With: Fortune 500s and major international brands.
iProspect is a leading performance marketing agency that merges technical SEO with broader business strategy. Known for its work with high-profile brands, the agency focuses on measurable outcomes and integrated search campaigns that span regions and verticals.
Their global presence, proprietary tools, and alignment with digital transformation initiatives make them a strong fit for enterprise-level B2B teams. If performance, scale, and accountability are key, iProspect delivers across the board.
How to Choose the Best B2B SEO Agency
Not every SEO agency is built for B2B. The right partner should understand long sales cycles, technical content, and how organic search fits into your pipeline, not just your traffic numbers. Whether you’re looking for help scaling content, improving site architecture, or staying visible in AI-driven search, the agencies listed above offer a range of approaches to match different goals and growth stages.
When evaluating your options, consider the following:
- Specialization: Do they understand your industry and buyer journey?
- Approach: Are they focused on rankings, pipeline, or a balance of both?
- Transparency: Will you get clear reporting and insight into what’s working?
- Experience: Have they worked with companies like yours?
- Technical Depth: Can they handle complex site setups, international SEO, or compliance?
- Scalability: Will their team and systems grow with your business?
- Cultural Fit: Do their people and process mesh well with how you operate?
The best B2B SEO agency won’t just improve rankings, they’ll help tie organic visibility to actual business outcomes. Take the time to review case studies, meet the team, and ask tough questions before committing.
How to Choose the Best B2B SEO Agency
Picking the right B2B SEO agency isn’t just about who ranks well or has the biggest portfolio. It’s about finding a partner who understands your space, your product, and how your buyers actually search. For SaaS, tech, and enterprise B2B companies, that means working with an agency that’s comfortable with long sales cycles, complex messaging, and high-stakes performance goals.
Some agencies on this list focus heavily on technical SEO and content structure. Others bring in creative, PR-style campaigns or full-funnel strategy. What matters is that their strengths align with what you need, whether that’s foundational cleanup, global scaling, or visibility in emerging search platforms like ChatGPT or Perplexity.
Before you sign a contract, look at how each agency approaches strategy, execution, and reporting. Do they treat SEO as an isolated service or connect it with your broader marketing and revenue goals? The best agency for you won’t just help you rank, they’ll help you grow.