Are you looking for a trustworthy B2B SEO agency to increase website traffic, improve rankings for relevant B2B keywords, generate qualified leads through organic search, and boost your conversions? Our curated list, based on verified client feedback and B2B SEO case studies, is a reliable source for discovering leading B2B SEO companies. Explore our directory to refine your search based on factors like budget, team size, location, and more. 

We've thoroughly assessed hundreds of B2B SEO agencies, considering their expertise, core services, successful campaigns, client testimonials, pricing structures, and industry accolades. Dive into our selection methodology to understand how we identify the cream of the crop in the B2B SEO sector.

The Number 1 B2B SEO Agency as Selected by DesignRush Is:

RevenueZen

RevenueZen b2b-seo
[Source: RevenueZen]
  • Best for: Overall
  • Average hourly rate: $150
  • Minimum budget: $1,000-$10,000
  • Founded: 2017
  • Size: Under 49
  • Location: Portland, OR
  • Notable clients: ProdPerfect, Carevoyance, Bridge US, Daivergent, Lightyear

RevenueZen is a B2B SEO agency that helps ambitious B2B brands break their previous revenue records in 16 months. Its services include keyword research, technical SEO audits, link building and off-page SEO, competitive gap analysis, and on-page optimization. These services are further reinforced with B2B content and LinkedIn marketing, for a comprehensive approach that attracts and converts leads.

ProdPerfect, a company specializing in autonomous regression testing suites, partnered with RevenueZen to address inconsistent lead generation. The company struggled with the lead funnel that would unpredictably fill and empty. Despite generating a high number of leads, they were not always ideally matched to the company's needs.

RevenueZen's promised to deliver 15 quality opportunities monthly. Its approach included sales operations advice, full-funnel coaching, and regular knowledge transfer between the two teams. Its efforts resulted in 102 sales meetings, a $2 million pipeline, and $430,000 in closed/won deals within six months, exceeding ProdPerfect's expectations.

Check RevenueZen Agency Profile

First Page Sage

First Page Sage b2b-seo
[Source: First Page Sage]
  • Best for: Organic ranking
  • Average hourly rate: $150
  • Minimum budget: Inquire
  • Founded: 2009
  • Size: 100-249
  • Location: San Francisco, CA
  • Notable clients: Cadence Design Systems, Logitech, Verizon, Alcoa, VeriSign

First Page Sage (FPS) is a strategy-driven B2B SEO company that handles every aspect of SEO, from keyword research to content creation and back-end optimization. Its expert team, comprised of campaign strategist, writer, editor, graphic designer, web developer, and report specialist, creates best-in-class content. FPS sets the industry standard in generating B2B leads, through website optimization, landing page creation, and lead tracking and performance measurement.

Cadence Design Systems, a leader in electronics design automation (EDA), needed to improve its visibility and reach in the printed circuit board (PCB) market, as it was experiencing slower growth than its competitors - individual design engineers and small electronics companies.

FPS crafted an SEO-driven content marketing strategy tailored to the PCB market to address these challenges. This strategy aimed to position Cadence as the first result in search engines for queries related to PCB design, thus driving more qualified traffic to their site.

Results:

  • A 934% increase in total keyword rankings over the year
  • Over 100,000 visits in monthly organic sessions
  • Cost per conversion ($0.56) dropping well below the cost of PPC ads

Check First Page Sage Agency Profile

Rock The Rankings

Rock The Rankings b2b-seo
[Source: Rock The Rankings]
  • Best for: Organic traffic
  • Average hourly rate: Inquire
  • Minimum budget: $1,000-$10,000
  • Founded: 2018
  • Size: Under 49
  • Location: Charlotte, NC
  • Notable clients: Product Collective, UpWork, Toast, Bizzabo, Hackathon.com

Rock The Rankings is a specialized B2B SEO agency that brings leads, pipeline, and revenue, ensuring its clients never miss their growth goals. Its proven B2B SEO framework focuses on scaling demos and trials to generate millions in annual recurring revenue (ARR) for its clients. Its B2B services include competitive and gap analysis, on-page SEO and topical research, content marketing, technical SEO, link building and digital PR, and consulting.

Rock The Rankings collaborated with Product Collective, a leading newsletter for software product managers, to boost email subscriptions through organic traffic. It focused on improving click-through rate (CTR) and search positions of existing content, optimizing conversion rates, implementing tracking in Google Analytics, and creating valuable content to drive brand awareness.

Its strategy led to the following results:

  • 210% increase in email subscriptions year-over-year (YoY)
  • 186% increase in new organic users
  • Over 95 earned links

Check Rock The Rankings Agency Profile

Sure Oak

Sure Oak b2b-seo
[Source: Sure Oak]
  • Best for: Link building
  • Average hourly rate: $ 135
  • Minimum budget: $1,000-$10,000
  • Founded: 2017
  • Size: Under 49
  • Location: New York City, NY
  • Notable clients: American Red Cross, GAP, Mercedes-Benz, Milk Bar, Monday.com

Sure Oak is a result driven B2B SEO agency renowned for delivering significant outcomes through tailored strategies. Its focus on capturing leads, surpassing competitors, and employing data-driven approaches ensures clients achieve their digital marketing goals. Sure Oak's services cover keyword research, audience analysis, content optimization, link building, technical SEO audits, and local and global SEO strategies.

Sure Oak partnered with an HR & Payroll SaaS company that faced challenges in limited organic traffic despite strong word-of-mouth referrals. The company needed to boost organic leads and ensure higher visibility among HR decision-makers. Its approach included website optimization, link building with prominent HR websites, content improvement, and website redesign.

As a result, the client experienced:

  • 88% increase in organic users
  • 72% increase in organic sessions
  • 164% increase for the keywords ranking in the top 3
  • 157% increase in total keywords ranking
  • 82% increase in average pages per session

Check Sure Oak Agency Profile

OuterBox

OuterBox b2b-seo
[Source: OuterBox]
  • Best for: Industry-specific keyword ranking
  • Average hourly rate: Inquire
  • Minimum budget: $1,000-$10,000
  • Founded: 2004
  • Size: 100-249
  • Location: Akron, OH
  • Notable clients: Fanuc World, Bambi Baby, Matco Tools, Tronair, Lethal Performance

OuterBox, a premier B2B SEO agency, crafts customized B2B SEO strategies tailored to each client's unique needs and objectives. From keyword research and content optimization to technical SEO audits and clear reporting, OuterBox delivers exceptional results, helping B2B companies increase online visibility, drive leads, and surpass their digital marketing goals.

Fanuc World, a subsidiary of Tennessee Industrial Electronics (TIE), partnered with OuterBox to revamp its outdated website and improve its online marketing efforts. OuterBox tackled the challenge by creating a modern, mobile-friendly website on the Onveos platform, optimizing it for organic search, and implementing a successful paid search campaign. It also targeted numerous industry-specific keywords, which achieved prominent rank in SERPs.

As a result, the client saw:

  • 249% increase in organic search traffic
  • 550% growth in online revenue
  • 744% return on ad spend

Check OuterBox Agency Profile

Altitude Marketing

Altitude Marketing b2b-seo
[Source: Altitude Marketing]
  • Best for: eCommerce SEO
  • Average hourly rate: Inquire
  • Minimum budget: Inquire
  • Founded: 2004
  • Size: Under 49
  • Location: Emmaus, PA
  • Notable clients: Chemical Concepts, HRSoft, UIDP, Worldnet International, BRANY

Altitude is a seasoned B2B SEO agency that uses data, strategy, and two decades of experience to deliver consistent results in lead generation, buyer activation, and pipeline growth. Its impressive client retention rate, averaging 3.6 years, which is double the industry norm, reflects its clients' satisfaction and loyalty

Chemical Concepts, a leading supplier of adhesives and specialty chemicals, teamed up with Altitude Marketing, a B2B SEO agency, for a 4-year partnership. It needed to optimize its sales process to better capture and ensure profitability. Altitude Marketing conducted comprehensive keyword research, crafted an effective SEO and content strategy, and produced blogs, white papers, and nurture email sequences.

This collaboration resulted in an 83% increase in average monthly revenue from organic channels, 101% increase in organic keywords rank, and 104% increase in average monthly website traffic.

Check Altitude Marketing Agency Profile

Straight North

Straight North b2b-seo
[Source: Straight North]
  • Best for: On-site SEO
  • Average hourly rate: Inquire
  • Minimum budget: $1,000-$10,000
  • Founded: 1997
  • Size: 100-249
  • Location: Downers Grave, IL
  • Notable clients: Go Fan Yourself, BluePay, Grove Dental Associates, Pro Stock Hockey, Figo

As a leading B2B SEO company, Straight North understands the differences between the B2C and B2B target markets, keywords, content style, and marketing channels. Its team is fully prepared to help clients generate sales leads and grow revenue through customized SEO campaigns. Straight North’s SEO services are complemented by paid advertising, web design and creative offers.

In collaboration with iGo Fan Yourself, a manufacturer of large industrial fans, Straight North executed a comprehensive strategy to enhance organic visibility and lead generation.

On-site efforts included creating new pages for strategic keywords, improving the interlinking, and conducting competitive analysis for new product launches. Off-site strategies involved targeted content publication and business profile inclusion in relevant customer segments to boost link building. As a result of this partnership, lead generation increased by 189% and traffic surged by 79%.

Check Straight North Agency Profile

HawkSEM

HawkSEM b2b-seo
[Source: HawkSEM]
  • Best for: Content optimization
  • Average hourly rate: $149
  • Minimum budget: $1,000-$10,000
  • Founded: 2006
  • Size: Under 49
  • Location: Los Angeles, CA
  • Notable clients: Prismatic, 686, Microsoft, Amerisleep, CSUN

HawkSEM is renowned for its ability to boost rankings and drive revenue for its B2B clients, who typically experience a 4.5x increased ROI. Its services include keyword research, strategy development, Google Search Console and Google Analytics setup, 404 error identification, resolution, and redirects, content analysis and production, and many others. Its senior level talents serve multiple methodologies and industries.

Prismatic, an integration platform for B2B software companies, faced a challenge with its SEO strategy as a startup in a competitive industry. HawkSEM helped it identify and rank for relevant keywords while focusing on industry-specific terms. This involved thorough keyword research, content strategy development, and optimization of existing content.

As a result, Prismatic saw significant improvements, including a 228% increase in the top 3 keyword rankings, a 67% boost in ranking keywords, and tripled SERP featured snippets.

Check HawkSEM Agency Profile

Upgrow

Upgrow b2b-seo
[Source: Upgrow]
  • Best for: Technical SEO
  • Average hourly rate: $199
  • Minimum budget: $1,000-$10,000
  • Founded: 2018
  • Size: Under 49
  • Location: San Francisco, CA
  • Notable clients: InfluxData, MemSQL, Mercer Advisors, Lightstep, Churchill Management Group

With over 100,000% ranking keywords, 100 growth clients, and 130,000 conversions per year, Upgrow is a premier B2B SEO company. Its approach includes competitor analysis, industry-specific keyword research, optimization and implementation, and tracking and reporting. Besides SEO, its content team highlights other potential avenues for growth, such as paid search and social media marketing. content creation, technical optimization, link-building, and conversion optimization.

InfluxData, a leading time series platform, wanted to scale its site traffic and lead generation. After the initial audit, Upgrow optimized meta titles and descriptions, internal linking, and traffic redirection to product pages, improving the technical health score by 25%. Additionally, by working closely with the Upgrow team, InfluxData developed authoritative content targeting competitive head terms.

As a result, InfluxData experienced significant growth:

  • 300% increase in keywords ranking in the top 10
  • 450% increase in keywords ranking in the top 3
  • #1 position for several high-value industry-relevant keywords
  • 10% increase in average quarterly traffic (over three years)
  • 30,000 new ranking terms

Check Upgrow Agency Profile

Victorious SEO

Upgrow b2b-seo
[Source: Upgrow]
  • Best for: Technical SEO
  • Average hourly rate: Inquire
  • Minimum budget: $1,000-$10,000
  • Founded: 2013
  • Size: 50-99
  • Location: San Francisco, CA
  • Notable clients: L3 Funding, Blink Health, GoFundMe, Wayfair, GE Digital

Victorious SEO, a value driven B2B SEO agency, helps clients claim the top spots in search results with viable keywords that funnel directly to their most lucrative conversion points. The company prides itself on proactive technical SEO and strategic link building. With a decade-long focus on search excellence and a strategic pivot to SEO-only services, it has earned prestigious Global and US Search Awards.

L3 Funding, a small business loan provider, was struggling with low visibility on search engines, ranking for only three non-branded keywords. Victorious' strategy focused on building authority through quality content and robust backlinking. The goal was to establish L3 Funding as a trustworthy resource in the finance sector, which is critical for gaining prominence in Google's rankings due to the sensitive nature of financial advice (YMYL standards).

The results were impressive:

  • +14,839 in search keyword rankings
  • Ranking keywords increased from 3 to 3,861
  • Referring domains grew from 0 to 309

Check Victorious SEO Agency Profile

How We Picked the Best B2B SEO Companies

To identify the top B2B SEO companies, we conducted thorough assessments based on key criteria such as client testimonials, case studies, industry standing, team capabilities, client roster, and leadership proficiency. Our rigorous evaluation process allows us to identify the most suitable B2B SEO agencies equipped to address the unique challenges of B2B industries.

Our team of industry experts conducts evaluations based on the following factors:

  • Reviews: Insights into an agency's performance, expertise, and client satisfaction.
  • Portfolio: Past projects and expertise, showcasing their approach and quality of work.
  • Awards and press mention: Awards and mentions in the press, reflecting credibility, industry reputation, and innovative practices.
  • Team bios: Profiles of agency team members, highlighting their skills, experience, and industry knowledge.
  • Top services: Overview of the agency’s primary services and areas of specialization.
  • B2B SEO Expertise: Specialized knowledge and capabilities essential for developing tailored SEO strategies for B2B sectors, focusing on targeting high-value keywords, driving organic traffic, generating leads, and boosting conversion rates.

For more detailed information on our research and ranking methodology, visit the DesignRush Agency Ranking Methodology page.

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