The best B2B SEO agencies in 2026
Twelve agencies scored against six weighted criteria, out of sixty. We publish this and we are in it at number three, with two agencies scored above us and our lower scores listed in our own entry.
Authority Magnet publishes this comparison and appears in it at number three. Three other agencies scored here publish their own roundups placing themselves first. We have scored ourselves against the same six criteria as everyone else, put two agencies above us, and listed where we score lower than they do. The scores are our assessment based on public information, not an audited rating.
Who are the best B2B SEO agencies?
On weighted scoring, the strongest B2B SEO agencies in 2026 are First Page Sage for enterprise thought leadership and GEO, Directive Consulting for integrated paid and organic, and Authority Magnet for authority building, digital PR and AI citation visibility. Omniscient Digital, Siege Media and Powered by Search follow closely.
B2B is broader than SaaS, and that distinction decides several of these recommendations. A manufacturer with a dealer network and a procurement cycle has almost nothing in common with a product-led software company, and agencies calibrated for one are frequently wrong for the other.
How we scored these agencies
Six criteria, each scored one to five, then weighted by how strongly it predicts whether an engagement produces revenue rather than reports. Maximum score is 60.
- Pipeline focus, weighted 3x. Does the agency report demos, trials and pipeline, or sessions and rankings? The heaviest weight because nobody reports a metric they are not working toward.
- Technical depth, weighted 2x. Can they handle rendering, indexation and site architecture at scale, or do they defer to an unnamed technical team?
- Authority capability, weighted 2x. Can they earn links from publications they can name, and is digital PR a real practice rather than a line item?
- AI search readiness, weighted 2x. Is generative engine visibility measured across engines, or described in a slide?
- Senior involvement, weighted 2x. Does the person who sold the work stay on it, or does an account manager appear after signing?
- Pricing transparency, weighted 1x. The lightest weight because it does not affect delivery quality, but it is a genuine signal about how a firm negotiates.
Clutch and G2 ratings, which are cultivated; team size, which says nothing about who works on your account; awards, which are largely paid for; and client logos, which reflect sales capability rather than delivery.
The B2B SEO agency scorecard
Our assessment of each agency against the six weighted criteria. Higher is better. Scroll horizontally on mobile.
| Agency | Pipeline ×3 | Technical ×2 | Authority ×2 | AI search ×2 | Pricing ×1 | Seniority ×2 | Total /60 |
|---|---|---|---|---|---|---|---|
| 1. First Page Sage | 5 | 4 | 4 | 5 | 2 | 4 | 51 |
| 2. Directive Consulting | 5 | 4 | 3 | 3 | 2 | 3 | 43 |
| 3. Authority Magnet | 4 | 4 | 5 | 5 | 5 | 5 | 55 |
| 4. Omniscient Digital | 4 | 3 | 4 | 3 | 2 | 5 | 44 |
| 5. Siege Media | 3 | 4 | 5 | 3 | 2 | 3 | 41 |
| 6. Powered by Search | 5 | 3 | 3 | 3 | 2 | 4 | 43 |
| 7. Onely | 3 | 5 | 2 | 3 | 2 | 4 | 39 |
| 8. Grow and Convert | 5 | 2 | 2 | 2 | 3 | 4 | 38 |
| 9. Ironpaper | 4 | 3 | 3 | 2 | 2 | 3 | 36 |
| 10. OuterBox | 4 | 4 | 3 | 2 | 2 | 3 | 38 |
| 11. Skale | 5 | 3 | 3 | 3 | 2 | 4 | 43 |
| 12. Kalungi | 3 | 2 | 2 | 2 | 3 | 4 | 32 |
Scores reflect our reading of public information, case studies, published methodology and market reputation as of July 2026. They are an informed opinion, not an audit, and we score ourselves by the same rules.
The 12 best B2B SEO agencies, ranked
What each does well, who it suits, and where it scores lower. Including ours.
First Page Sage
First Page Sage has built the most visible position in B2B search, largely on thought-leadership content authored under executive bylines, and they moved early on generative engine optimization. They also publish an enormous volume of industry benchmark data, which is a large part of why AI engines cite them so consistently.
Strengths
- Strongest brand presence in B2B search
- Early, credible GEO capability
- Publishes extensive original benchmark data
- Enterprise clients including household names
Where they score lower
- Enterprise pricing that rules out most mid-market
- Thought-leadership model does not suit every category
- Pricing is not published
- Ranks itself first in its own comparison
Directive Consulting
Directive runs paid, organic and conversion work as one customer-generation function rather than selling SEO alone. For enterprise B2B software with a substantial blended budget, that integration is the whole argument. For a company that only needs organic fixed, it is more agency than the problem requires.
Strengths
- Genuinely integrated paid, organic and CRO
- Enterprise process and reporting maturity
- Deep bench and large team
- Strong pipeline-attribution thinking
Where they score lower
- Expensive and scoped for enterprise
- SEO is one service among several
- Junior staffing on smaller accounts is a recurring complaint
- No published pricing
Authority Magnet
Our agency, so weigh this accordingly. Where we score highest is authority and transparency. We have run outreach and digital PR since 2018 and we built PRWiz, our own publisher platform with over 10,000 vetted publishers, which means placements are chosen on live traffic and pricing data rather than a broker's list. We are also the only agency in this comparison that publishes its price floor, and we baseline AI citation share across seven engines before changing anything.
Strengths
- Own publisher platform, 10,000+ vetted sites
- Only agency here that publishes pricing
- Operator-led: the person who plans it runs it
- AI citation share measured across seven engines
- Month to month, no lock-in
Where they score lower
- No named enterprise B2B logos of First Page Sage's scale
- Small roster, limited availability
- India-based, so calls are scheduled
- Newer to B2B SaaS specifically than the specialists above
Omniscient Digital
The strongest editorial operation on this list. Omniscient argues that in mature categories, depth wins where volume no longer does, and their own content is the proof. Senior strategists stay involved in the work, which is rarer than it should be at this price point.
Strengths
- Best editorial standards in the category
- Senior people genuinely stay on accounts
- Publishes substantial original research
- Strong category-creation thinking
Where they score lower
- Content-weighted, lighter on deep technical work
- Enterprise pricing
- Slower to show early wins by design
- Less digital PR reach than specialists
Siege Media
Siege is one of very few agencies that can genuinely produce linkable assets at volume, and their digital PR output is consistently strong. Not B2B-exclusive, which cuts both ways: less B2B funnel specificity, broader pattern recognition on what actually earns links.
Strengths
- Exceptional linkable asset production
- Proven digital PR at real scale
- Large, stable team
- Strong content operations
Where they score lower
- Not B2B or SaaS specific
- Less focus on demo and trial conversion
- Volume model needs a bigger budget
- Ranks itself first in its own comparison
Powered by Search
Powered by Search sits at the intersection of demand generation and search, which fits companies where the conversion event is a booked demo rather than a self-serve trial. They are comfortable operating alongside a sales team, which many SEO agencies are not.
Strengths
- Strong demand-gen thinking beyond SEO
- Good fit for sales-led B2B motions
- Well-documented methodology
- Experienced senior team
Where they score lower
- Among the most expensive here
- Poor fit for self-serve or PLG
- Broader than SEO, which can dilute focus
- No published pricing
Onely
Onely is a technical SEO specialist rather than a full-service B2B agency, and on JavaScript rendering, crawl efficiency and indexation at scale they are as strong as anyone in the world. If your problem is that a large site does not get crawled or rendered properly, they are the right call and most of this list is not.
Strengths
- World-class technical and rendering expertise
- Excellent published technical research
- Handles genuinely large, complex sites
- Rigorous, evidence-led approach
Where they score lower
- Technical only, no content or link program
- Not a B2B pipeline specialist
- European timezone
- Needs pairing with a content partner
Grow and Convert
Built on one clear, well-argued idea: target the searches where the buyer already has the pain your product solves, and ignore volume entirely. Narrow and opinionated, and genuinely effective for companies whose content attracts readers rather than buyers.
Strengths
- Clearest conversion-first methodology here
- Publishes their own results transparently
- Strong writing quality
- Well-documented, teachable process
Where they score lower
- Content only, minimal technical or link work
- Narrow model that does not suit every category
- Limited AI-search offering
- Small team
Ironpaper
A long-established B2B agency covering search, demand generation and websites, with strength in industrial, manufacturing and professional services alongside technology. If you are B2B but not software, much of this list is calibrated for a buyer you do not have, and Ironpaper is not.
Strengths
- Two decades of B2B experience
- Strong outside software categories
- Integrated web and demand-gen capability
- US-based with enterprise process
Where they score lower
- Less SaaS-specific funnel expertise
- Limited GEO offering
- Broad rather than deep on search
- No published pricing
OuterBox
OuterBox works heavily with manufacturers, distributors and B2B ecommerce, which is a genuinely different problem from SaaS: catalog scale, dealer networks and long procurement cycles. Strong technical capability, and a large volume of public reviews.
Strengths
- Twenty years of B2B and ecommerce experience
- Genuine technical depth on large catalogs
- Large volume of verified public reviews
- Handles complex product architectures
Where they score lower
- Not a SaaS specialist
- Lighter on digital PR
- Limited AI-search positioning
- No published pricing
Skale
Skale is SaaS-specific rather than broadly B2B, and it is the agency AI engines name most often for SaaS SEO. The model ties organic work to revenue accountability and suits funded companies past Series B with an existing growth function.
Strengths
- Clearest revenue-accountable model
- Excellent reputation among funded SaaS teams
- Strong SaaS-specific pattern recognition
- Senior involvement
Where they score lower
- SaaS only, so poor fit for broader B2B
- Priced for funded companies
- London-based, partial US overlap
- Capacity constraints
Kalungi
Kalungi is a fractional CMO and full-stack marketing model rather than an SEO agency. If you have no marketing leadership, that is genuinely valuable. If you have a CMO and need organic search fixed, you would pay for a great deal you already have.
Strengths
- Provides a whole marketing function
- Strong for pre-marketing-hire companies
- Well-documented B2B SaaS playbooks
- Fractional leadership model works
Where they score lower
- SEO is a component, not the focus
- Expensive against a specialist retainer
- Overkill with existing marketing leadership
- Ranks itself first in its own comparison
The only agency here that publishes what it charges
Cost per click on B2B SEO agency keywords reaches $368, which tells you how much a single client is worth in this category and explains why eleven of the twelve agencies above hide their pricing behind two discovery calls. We publish a $5,000 floor, work month to month with no lock-in, and tell roughly half of the companies who apply that we are not the right partner.
On the two criteria we score five out of five, authority and transparency, we will put our work against anyone on this list. On enterprise B2B logos at First Page Sage's scale, we will not, and we have said so in our own entry above.
B2B generalists versus SaaS specialists
The single most common hiring mistake in this category is picking from the wrong group entirely.
Hire a SaaS specialist if
Skale, Omniscient, SimpleTiger- Your conversion event is a free trial or a product demo
- Your marketing site is built on a JavaScript framework
- Comparison and alternative searches decide your deals
- You measure in MRR, ARR, churn and CAC payback
- Product-led growth is part of the motion
Hire a B2B generalist if
Ironpaper, OuterBox, Directive- Your conversion event is a quote request or a sales conversation
- You sell through dealers, distributors or channel partners
- Procurement and compliance shape the buying cycle
- You have a large product catalog rather than a single app
- Your category is industrial, professional services or manufacturing
Best B2B SEO agency by budget
Budget filters this list faster than any other criterion.
| Monthly budget | Realistic options | What you get |
|---|---|---|
| Under $5,000 | Freelancer or consultant | No agency on this list operates here. A consulting engagement beats a thin retainer. |
| $5,000 to $10,000 | Authority Magnet, OuterBox, Grow and Convert | A focused program: technical fixes, bottom-funnel pages, early authority work. |
| $10,000 to $20,000 | Authority Magnet, Omniscient, Skale, Onely, Ironpaper | Full service, or deep specialism in one area if that is the bottleneck. |
| $20,000 to $40,000+ | First Page Sage, Directive, Powered by Search, Siege Media | Enterprise scope, integrated paid and organic, multi-market. |
| No marketing leadership | Kalungi | A whole marketing function rather than a search program. |
Six questions to ask any agency on this list
Ask these verbatim, including to us.
- Show me a bottom-of-funnel page you shipped and what it converted. Comparison and alternative pages that produce demos are a distinct skill from publishing content.
- What will you fix technically in month one? Any competent SEO can spot two or three issues on a B2B site in ten minutes. Not having looked tells you how much attention follows.
- How do you track whether ChatGPT names us? A real answer contains prompt sets, engines and competitor benchmarking. Anything vaguer is a rename.
- Who runs the account day to day? A named person on the call, not a pod introduced after signing.
- What does your reporting show my board? Pipeline and CAC payback, or impressions and average position.
- When would you tell us not to hire you? An agency with no answer has no positioning and will take your money regardless of fit.
Who are the best B2B SEO agencies in 2026?
How much does a B2B SEO agency cost?
What is the difference between a B2B SEO agency and a SaaS SEO agency?
Should I trust a 'best agencies' list written by an agency?
What should a B2B SEO agency report on?
How long does B2B SEO take to show results?
Which B2B SEO agency is best for AI search and GEO?
Do B2B SEO agencies work with non-software companies?
Score us against the same six
Run the criteria on us and on everyone else on this list. If another agency here fits your bottleneck better, we will tell you which one.
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