14 B2B SEO Agencies That Bring Revenue In 2026

TL;DR: This list covers 14 B2B SEO agencies: from Perceptric, Straight North, and BreakingB2B to Omniscient Digital, Powered by Search, and Victorious. Each agency has a different specialty, from BOFU-focused SEO and SaaS content to full-funnel demand generation and programmatic SEO. The right fit depends on your growth stage, goals, and content maturity.

SEO isn’t just about traffic anymore. It’s about turning search visibility into qualified pipeline and revenue.

Your buyers are also discovering companies across more channels than ever, from traditional Google searches to AI-powered search and social platforms. That makes it increasingly important to work with an SEO agency that understands not just how to rank content, but how to connect search demand to your broader growth strategy.

We’ve researched and curated these 14 B2B SEO agencies based on their specialties, approach, and track record. Use this list to find the agencies that best match your growth stage and goals, then dig deeper into the ones that stand out.

The 14 best B2B SEO agencies

Here’s the list of the 14 best B2B SEO agencies we’re going to cover:

Let’s dive right in!

1. Perceptric

Perceptric is a B2B SEO agency that builds content engines to drive pipeline and revenue from Search and AI/LLM.

Our approach is simple: we look at what your best customers are searching for on Google + what questions they had before choosing a vendor, and then build content around those keywords.

Here’s what that looks like in practice:

• Bottom-of-funnel SEO. We focus on keywords like “best [category] software” and “[competitor] alternatives”, which are the kinds of queries people make when they’re actively evaluating solutions. When you rank for these keywords, you have the highest chance of getting conversions, which turns into pipeline and revenue.
• SEO + GEO. We optimize the same commercial content to appear in Google, AI Overviews, ChatGPT, and other AI answer engines. One article we publish can help you appear in both traditional SEO and AI.
• Interactive content. We don’t write boring content. We add custom charts, calculators, infographics, videos, product screenshots directly into articles to make them more engaging and memorable.

For example, we helped one B2B SaaS client grow from $20K to $326K in organic-sourced pipeline in six months — a 16x lift driven entirely by bottom-of-funnel content.

Working with Perceptric, you also get:

• SEO & GEO strategy : Organic content roadmaps built around buyer intent, use cases, and how your best customers actually search.
• Bottom-of-funnel content production : Comparison pages, alternatives pages, and category roundups designed to influence buying decisions
• AI search visibility : A repeatable approach to getting your brand cited in AI Overviews, ChatGPT, and other answer engines.
• LinkedIn executive content : Ghostwritten content for founders and executives that reinforces the same narrative your SEO content is creating.

Want to learn more about Perceptric’s success? Here are some resources for you to check out:

• How Katalon 4x ARR and grew traffic by 200% with Perceptric
• The SEO/GEO program that drove $500K in pipeline for a B2B SaaS company
• The B2B Demand Generation playbook for Marketing execs

2. StraightNorth

StraightNorth is a data-driven digital marketing agency specializing in SEO, paid advertising, and web design and development services for small to mid-market businesses.

With over 25 years of experience, they have helped manufactures, SaaS companies, and professional services firms generate qualified leads and drive measurable revenue growth. Their strategies are built around attracting high-intent traffic, converting leads, and delivering clear ROI through date-driven execution and transparent reporting. 

• Services offered: B2B SEO, Paid Advertising, GEO/AI optimization
• What makes them stand out: A revenue-first approach backed by proprietary tracking and transparent reporting. StraightNorth focuses on qualified leads, pipeline impact, and measurable ROI rather than vanity metrics, with fully integrated SEO and PPC strategies. 
• Straight North pricing: Monthly retainer model based on scope and competitiveness. Engagement typically range from $2,500-10,000 per month, with programs starting around $1,500. 
• It’s a great fit for: Mid-market and enterprise B2b companies, especially in manufacturing, SaaS, and professional services, that want to generate qualified leads and scale revenue through search.

3. BreakingB2B

BreakingB2B is the B2B SEO agency of Sam Dunning, who is also the host of the Breaking B2B podcast and the owner of the newsletter with the same name. His approach is also really BOFU-focused, which means he makes sure to target keywords that only people at the final decision stage are searching.

Some major clients of BreakingB2B include RB2B, Chili Piper, ClickHouse, Porter Logistics, and more.

• Services offered: B2B SEO services
• What makes them stand out: Solid understanding of SEO in the B2B space
• Breaking B2B pricing: Plans often start around $3,000–$4,000/month (approximately £2.5k–£3k+), with many fast-growth clients spending $5k–$7k+ per month on comprehensive B2B SEO services.
• It’s a great fit for: B2B companies needing strong SEO that drives consistent revenue.

4. Growfusely

Growfusely is a good boutique content & SEO agency for B2B SaaS companies. Headquartered in Ahmedabad, Gujarat, India, they operate with a small team focused on strategic execution rather than mass production. Their case studies include strong organic traffic growth for clients like Mind the Graph, JetOctopus, Document360, and Whatfix.

• Services offered: B2B SEO, link building, creative graphic design, content marketing
• What makes them stand out: They’re really B2B & SaaS-centric, and they em
• Growfusely pricing: Growfusely is often positioned as a mid-range boutique agency, and a typical monthly retainer in this range are approx. $2,200–$5,500+ USD depending on your scope.
• It’s a great fit for: B2B companies needing strong SEO that drives consistent revenue.

5. First Page Sage

First Page Sage is another SEO agency with a decent portfolio of B2B clients. One of their notable clients is Cadence Design Systems Inc, who FPS helped to build an SEO-driven content engine written entirely by electronics engineers to be published on the company’s Resources page.

First Page Sage also offer Thought Leadership content services for B2B clients. They understand that thought leadership is what genuinely drives buyer decision in this space. To achieve this, they hire experienced writers who are intimately familiar with writing for B2B companies so that they can effectively ghostwrite thought leadership for their clients.

• Services offered: Thought-leadership and SEO content for B2B, keyword dominance, high-frequency publishing
• What makes them stand out: Solid understanding of SEO in the B2B SaaS space
• First Page Sage pricing: They don’t list packages publicly, but their article on SEO pricing research tells you the ballpark. For First Page Sage, premium, custom SEO pricing typically starts at $3,500-$7,500/month for content-focused plans and escalating to $12,000+/month for full-service, strategy-driven packages.
• It’s a great fit for: B2B SaaS companies needing integrated demand-gen, PR, brand authority, and content under one agency

6. Powered by Search

Powered by Search is a good B2B marketing agency that focuses primarily on SaaS. Since 2009 they have helped B2B software and technology clients dominate competitive industries in verticals including insurance, finance, legal, healthcare, logistics, shipping, manufacturing, network security, cloud computing, and investor relations.

Looking at their website, you can see how Powered by Search provides both organic, paid growth, as well as HubSpot MoSP and RevOps services. This diversity allows them to have better control over the lead quality throughout the entire lifecycle.

• Services offered: SEO, demand generation strategy, paid ads, web development
• What makes them stand out: They only do B2B SaaS, and more than just SEO, you get a wide range of services that you could ever wanted from a B2B SaaS marketing agency.
• Powered by Search pricing: custom

7. Victorious

Victorious is an SEO agency that works with mid-market and enterprise brands across competitive industries to turn organic search into a measurable growth channel. They align SEO strategy to a company’s core products and services so that gains in visibility translate into conversions and revenue, not just rankings.

Their results back this up across verticals. Delta Electronics saw a 105% increase in conversions after Victorious reclaimed visibility across high-value product categories. Citron Hennessey, in the crowded mental health space, achieved an 861% increase in organic traffic alongside a 300% lift in conversions.

• Services offered: SEO strategy, AI search optimization, technical SEO, content strategy and production, on-page optimization, link building
• What makes them stand out: A methodology that connects SEO to revenue outcomes and is built for both traditional and AI-powered search environments
• Victorious pricing: Custom pricing based on scope. Engagements typically start around $5,000/month and scale with complexity.
• It’s a great fit for: Companies across competitive industries, from ecommerce and SaaS to healthcare and professional services, that want SEO integrated with demand generation and long-term growth

8. Grow and Convert

Grow and Convert is a content marketing agency best known for its “Pain-Point SEO” framework. Pain-point SEO is a methodology designed to prioritize high-intent keywords that drive signups and demos instead of vanity traffic.

They emphasizes a lot on attribution with tutorials and consulting around GA4 setups that let teams prove how content contributes to trials, demos, and closed revenue. I personally like the way Grow & Convert invests into the content creation process. They set the bar high for each and every single piece of content they write.

• Services offered: Long-form SEO content, conversion-focused strategy, keyword research
• What makes them stand out: Their inbound strategy centers on high-intent content that brings in buyers already researching problems, not top-funnel traffic that never converts.
• Grow and Convert pricing: Their content packages are pretty straightforward. The public plans land at roughly $10,000 and $15,000/month. PPC is an optional add-on that runs about $3,500/month on top.
• It’s a great fit for: Companies that want content SEO built specifically to drive qualified leads, not vanity traffic.

9. SaaStorm

SaaStorm is a SaaS SEO agency based in the UK that has quickly built a reputation for content-led, revenue-focused growth.

Founded by Romana Kuts, SaaStorm services focus a lot on SEO-led strategies, most notably SEO, content writing, and link building, with additional services on demand gen, email marketing, PPC, and ABM.

• Services offered: B2B SaaS SEO & content creation, link building
• What makes them stand out: Strong understanding of B2B SaaS market
• SaaStorm pricing: Their pricing starts from around €3,750 to €10,000/month.

10. Omnius

If you want an agency for B2B fintech/finance companies, Omnius is a great choice. Although they serve all B2B SaaS niches, their client portfolio consists primarily of companies in the finance industry. They are a programmatic SEO and website optimization agency that helps fintech brands (especially) in Europe grow SEO and capture high-intent search queries.

• Services offered: AI-driven SEO, programmatic SEO, fintech and financial services content production
• What makes them stand out: Their team uses programmatic SEO along with expert-led content creation to help fintech companies capture long-tail financial keywords at scale without heavy manual production.
• Omnius pricing: Omnius keeps pricing unpublished, and all engagements are quoted individually.
• It’s a great fit for: B2B fintech organizations wanting data-driven content, analytics-backed SEO, and structured content operations.

11. Codeless

Codeless is a high-volume content agency that helps SaaS companies scale SEO content quickly.

They’re behind the tremendous growth of Monday.com. Their secret is high-volume content targeted at very specific topics to win SEO topical authority. All content written by Codeless is powered by a lot of research. If you want to produce content at scale, quickly, Codeless is the ultimate choice.

• Services offered: SEO content at scale, editorial operations, keyword-driven production
• What makes them stand out: Their large-scale production teams build high-volume SEO content that gives SaaS companies the topical coverage required to compete with larger players.
• Codeless pricing: Codeless prices content programs custom and doesn’t publish fixed starting rates.

12. Omniscient Digital

Omniscient Digital is a B2B organic growth agency focused on SEO, content, and AI search for ambitious software companies. They’ve worked with brands such as Jasper, TikTok Shop, and Smartling, with case studies showing significant growth in traffic, conversions, and pipeline.

• Services offered: SEO strategy, content strategy and production, GEO, programmatic SEO, digital PR, link building, CRO, and analytics
• What makes them stand out: Their revenue-focused approach combines SEO, content, and AI search into one organic growth strategy. They also pioneered the Surround Sound SEO approach and emphasize business outcomes over traffic alone.
• Omniscient Digital pricing: Full-service engagements start at $10,000/month, while their SEO and content strategy package starts at $15,000.

13. YesOptimist

YesOptimist is a B2B SEO agency specializing in SaaS and technology companies, with clients including Semrush, ZoomInfo, Superhuman, and HelloSign.

They focus on SEO that drives business results, combining content strategy and AI search optimization to help companies generate more qualified traffic, leads, and pipeline.

• Services offered: SEO strategy, content production, technical SEO, link building, AEO/GEO, content refreshes, and SEO reporting
• What makes them stand out: Their focus on pipeline and revenue rather than traffic alone, with a strong emphasis on high-intent topics and visibility across both Google and AI search.
• YesOptimist pricing: Full-service SEO starts at $4,000/month, while advisory services start at $3,000/month.

14. TenSpeed

TenSpeed is an SEO & Content Marketing agency that partners with Seed to Series C SaaS companies to grow SEO, content, and content distribution via social media. The founders of Ten Speed is Nate Turner and Kevin King, who started the agency after building and scaling the successful SEO-focused content engine at Sprout Social that helped fuel growth to over $100m in ARR.

• Services offered: SEO, content production, content distribution
• What makes them stand out: You get access to a wealth of knowledge and expertise from the founders that have successfully scaled a blog to over 1M+ visitors that also generate millions in ARR.
• TenSpeed pricing: Depending on your needs and scope, costs may range between $5,000 and $25,000 per month.

How To Choose The Best B2B SEO Agency For Your Business?

Even with these recommendations, you need to do your due diligence to make sure a specific agency is the right fit for your brand. Here are a few tips to guide you:

1. Choose a niche agency

B2B SEO is vastly different from B2C SEO when you take into account the long and complex sales cycle that the B2B Sales reps are going through. That’s why you need to choose a B2B SEO agency that knows exactly how your internal team operates.

Make sure to look past who ranks #1 for “best SEO agency”. Instead, go for more niche keywords, like:

• Best B2B SEO agency for SaaS
• B2B SaaS SEO agency
• SEO agency for B2B software companies
• B2B SEO agency for long sales cycles
• B2B content marketing agency for SaaS
• SEO agency for enterprise B2B companies

The more niche you go the better. Also, now that we have ChatGPT, why not ask it to recommend you a few agencies that perfectly match what you want to find? Make sure that you browse through their websites to see if their copywriting reflect their understanding of the field or not.

2. Make sure they know how to tie SEO to business goals

SEO is often excluded from CAC (customer acquisition cost) conversations, largely because B2B SEO teams are uncomfortable justifying spend in financial terms. But avoiding CAC does more harm than good, because leadership will eventually demand customer-level accountability.

Paid acquisition has fixed economics. If you pay $1 per click and need 100 clicks to convert, your CAC is $100 every time. Spend another $100, and the next customer still costs $100. Improvements only come from better conversion rates or lower ad costs.

SEO works differently. You might invest heavily upfront, see high CAC in year one, and look inefficient compared to paid. But in year two and three, if conversions continue without proportional new spend, CAC drops sharply. Over time, SEO often becomes significantly cheaper than paid channels.

Here’s a simple table to demonstrate that:

You can see how SEO has:

• Heavy upfront investment with slow early conversions
• Monthly SEO spend stabilizes after the foundation phase
• Conversions compound over time without proportional spend increases
• CAC improves every month when viewed cumulatively
• SEO economics outperform paid channels over longer time horizons

3. Make sure their keyword strategy is revenue-led

I’ve seen way too many B2B SEO agencies chase after traffic keywords. They are “What is […]” keywords, which usually have incredibly high volume, look good on paper, and when ranked they bring in lots of traffic for you. However, not much of that traffic converts into meaningful revenue.

Instead, a good B2B SEO agency knows to invest into the “money keywords”, which are keywords that target users at the final research stage, and they’re ready to contact and convert.

FAQs About Choosing a B2B SEO Agency

1. How much should B2B tech companies budget for SEO services?

B2B tech companies typically invest $10,000–$50,000 per month in SEO, but the final number really depends on your goals, the level of competition in your space, and whether content creation is part of the engagement.

2. Why SEO is important for B2B?

SEO is important for B2B companies because it is the stable and scalable channel. For paid ads, you need to continuously pour money into the ad platforms, and the moment you turn off the campaigns, the leads stop coming in. Events and tradeshows certainly work but they aren’t scalable and executives aren’t always at those events. SEO opens another venue for you to target leaders since the very early stage of researching for solutions.

3. What results can I expect from a B2B SEO company in the first year?

In the first year, many B2B tech companies see a significant lift in organic traffic often from 50–200%. On the lead side, it’s common to start generating 20–50 qualified leads per month depending on your starting point and industry.

4. Can a B2B SEO marketing agency help with competitor analysis?

Absolutely. In fact, to build a good SEO strategy, B2B SEO agencies must start from a deep competitor analysis. This helps them uncover which keywords are driving their results and what gaps can be capitalize on.

5. Is B2B SEO better suited for startups or more established companies?

It depends a lot on the industry, but generally my advice is that startups should leverage paid ads to quickly ramp up their user base and get the initial cashflow, then reinvesting that into SEO to slowly build a more sustainable foundation in case the cost-per-click rises. For established companies, SEO is certainly a good channel, even better if the competitors aren’t building their online presence yet.

6. How do B2B SEO agencies measure success beyond traffic?

The best B2B SEO agencies track success through:

• Qualified leads
• Conversions
• Pipeline influence
• Revenue attribution

Keyword rankings is good, but it helps to go one step further and look at the revenue impact of SEO.

Partner with a B2B SEO agency that go above and beyond

Welcome to Perceptric, where you’ll get the best-in-class:

• We understand your product (we’ll work with your internal team to make sure our content strategy strikes!)
• Revenue-driven SEO strategy tailored for the B2B industries
• Expert-written content to build trust with your audience
• Conversion tracking configuration for your favorite CRM