7 Best B2B Content Marketing Companies in 2026

Quick comparison

The best b2b content marketing companies

#1

Siege Media

Best for: Mid-market and enterprise B2B brands that want SEO-led content that earns links and can fund an $8,000/month minimum

★★★★★★★★★★5.0/5 on G2 (5 reviews, checked Nov 2026)

Visit siegemedia.com

Starting price$8,000/month (content marketing minimum; 12-month contract)

Free planNo

Siege Media is the most transparent agency in this list about money: its content marketing page states the minimum plainly at $8,000 a month on a 12-month contract, with a 30-day out clause if budgets or strategy change. The model is content-led SEO — strategy, creation, digital PR and product-led SEO in one engagement, priced through a unit system, with the content built to earn links and citations rather than just fill a calendar.

That transparency is also the filter. If your budget is under $8,000 a month, Siege Media tells you so itself, and digital PR starts higher still at $12,000 to $15,000 a month. Buy it when links and authority are the goal and you can wait months for the compounding to show; look elsewhere when you need fast volume or a short test.

What we like

• Content marketing minimum is published on the agency's own page: $8,000/month on a 12-month contract with a 30-day out clause
• Content, design and outreach sit in one team, built around assets designed to earn links and citations
• GEO and digital PR are in-house, so the same team can target search results and AI answers together

Watch out for

• The $8,000/month minimum and 12-month contract rule out smaller teams, even with the 30-day out clause
• Content-led link building is slow: the agency does not guarantee a number of links, and first links typically take months
• Digital PR costs more — $12,000 to $15,000 a month — so the content minimum is only the floor

#2

Brafton

Best for: B2B teams that need high-volume content across blogs, video and design from one vendor

Visit brafton.com

Starting priceCustom quote (quoted per engagement)

Free planNo

Brafton is the volume pick in this list: a full-service agency founded in 2008 that covers writing, video, design, web development, SEO and paid search, so a B2B team can consolidate several vendors into one account. Each account gets a dedicated writer and strategist, and the client platform shows every brief and draft as it moves through approval, which matters when you are ordering content in bulk.

The trade-off is pricing clarity. There is no published retainer — engagements are quoted per scope, and the published catalog prices work in units at $100 each, with one unit per 100 words of content. That makes a 1,500-word post 15 units before strategy or design, so ask for the full unit count in writing before you compare it with a flat monthly retainer.

What we like

• Full-service under one roof: writing, video, design, web development, SEO and paid search
• A dedicated writer and strategist on the account, with a client platform showing every brief and draft
• Published GEO service covering Gemini, Google AI Overviews and AI Mode, ChatGPT, Perplexity and Copilot
• Own content marketing platform for planning, production and measurement, at $100/month for up to 50 users

Watch out for

• No published retainer price — every engagement is quoted, so budgeting starts with a sales call
• Clients report annual price increases on longer engagements, per Clutch reviews
• The unit-priced catalog is flexible but hard to compare against flat monthly retainers

#3

Animalz

Best for: Funded B2B SaaS teams that want thought-leadership content built on expert interviews

Visit animalz.co

Starting priceCustom quote (quoted per engagement)

Free planNo

Animalz built its reputation on a simple idea: B2B SaaS content should sound like it was written by someone who knows the subject, because it was. Its writers build pieces around interviews with subject-matter experts, and the agency has added AI search audits and entity mapping to that editorial base, so the work now targets citations in AI answers as well as rankings.

That depth comes at a premium price that the agency does not publish. Third-party profiles put the minimum project at $10,000 or more, and there are no client reviews on G2 to check against. Choose Animalz when authority with a specific buyer matters more than volume; choose a platform when you need ten posts a month on a fixed budget.

What we like

• Built its name on thought leadership for B2B SaaS, with subject-matter-expert interviews behind the content
• Added AI search audits and entity mapping, so the editorial work now targets AI answers too
• Persona-focused SEO work is documented on client case studies, including audience growth for Preply

Watch out for

• No published pricing — engagements are quoted, and third-party profiles put the minimum project at $10,000+
• Premium positioning makes it a poor fit for early-stage teams with small budgets
• No client reviews on G2, so public proof is thinner than for the larger agencies here

#4

Fractl

Best for: B2B brands that want research-led campaigns and digital PR coverage, not just blog posts

Visit frac.tl

Starting priceCustom quote (quoted per engagement)

Free planNo

Fractl is the research-led pick in this list. Founded in 2012, the agency builds campaigns around original data — surveys, studies and interactive assets — then pitches them to publishers to earn coverage and high-authority links. Around that core it runs technical SEO, long-form content and digital PR as one organic growth strategy, with generative engine optimization added for AI-driven discovery.

The model suits brands that want a few big assets a year rather than a steady stream of blog posts. Results arrive in bursts around each campaign, and pricing is quoted per scope — Fractl's own site says monthly retainers for this kind of work can run from a few thousand dollars to $10,000 to $20,000 or more for full-service campaigns. Get the scope in writing before you sign.

What we like

• Data journalism campaigns — original studies and visual assets built to earn coverage from high-authority publishers
• Full-service organic growth: technical SEO, content, digital PR and GEO in one strategy
• Named clients include Adobe, and its own site documents measurable organic-traffic growth from its campaigns

Watch out for

• No published starting price — engagements are quoted per scope
• Campaign-led work means results arrive in bursts around each study, not as a steady monthly cadence
• No G2 rating, so public review proof comes from Clutch only (4.8/5, 36 verified reviews)

#5

Contently

Best for: Enterprise marketing teams that want a managed content platform with a vetted freelance network

★★★★★★★★★★4.6/5 on G2 (96 reviews, checked Nov 2026)

Visit contently.com

Starting priceCustom quote (platform subscription + content funds)

Free planNo

Contently is the enterprise platform in this list rather than a pure agency: a content marketing platform with workflow, an editorial calendar and analytics, plus managed services and a vetted freelance network to produce the work. Its G2 rating of 4.6 out of 5 across 96 reviews is the strongest public review record here, with ease of use and quality of support both scoring above its rivals.

The catch is the same as with every enterprise platform: nothing is published about price. The subscription and the content funds for paying creators are both quoted per client, and reviewers describe the cost as high even while calling it worth it. Buy Contently when you need one system for a large content operation; skip it when a small team just needs posts written.

What we like

• Platform plus managed services: workflow, editorial calendar, analytics and a vetted freelance network in one place
• Highest G2 score in this list at 4.6/5 across 96 reviews, with ease of use and support rated above its rivals
• Content analytics tie each piece to performance, so teams can show what the content actually did

Watch out for

• No published pricing — platform subscription and content funds are both quoted per client
• Enterprise positioning and pricing put it out of reach for small teams
• Reviewers note the cost is high, even while rating the quality and support as worth it

#6

Verblio

Best for: Small marketing teams that need publish-ready blog volume at a known per-word price

★★★★★★★★★★4.4/5 on G2 (43 reviews, checked Nov 2026)

Visit verblio.com

Starting price$49.50/month platform fee + $0.06/word (AI + human content)

Free planNo — pay as you go

Verblio is the budget pick in this list because its pricing is printed on the page: $0.06 a word for AI-assisted human writing with a $49.50 monthly platform fee, or $0.16 a word for fully human writing with no platform fee and no monthly minimum. You order through a self-serve platform, review drafts in 48 to 72 hours, and pay only for the pieces you approve, with edits included.

The model only works if your team can run it. Strategy, briefs and quality control are yours, and a January 2026 G2 review reports unreliable content supply and missed deadlines — worth weighing against the 4.4 out of 5 average across 43 reviews. Choose Verblio when you need known per-word costs and steady blog volume; choose an agency when you need someone to own the strategy.

What we like

• Published per-word pricing: $0.06/word for AI-assisted human writing, $0.16/word for 100% human writing
• No monthly minimum on the human plan, and edits are included before you approve a piece
• Managed service for teams ordering 50+ articles a month, with a dedicated account manager
• A $29 one-time Get Featured by AI add-on optimizes pieces for AI citations

Watch out for

• Per-word pricing means costs scale with volume — a 1,500-word post costs $90 AI-assisted or $240 fully human, before the platform fee
• A G2 review from January 2026 reports unreliable content supply and missed deadlines
• Self-serve platform, so strategy, briefs and editing discipline fall on your team, not the vendor

#7

ClearVoice

Best for: Marketing teams that want flexible freelance content production with workflow software

★★★★★★★★★★4.2/5 on G2 (23 reviews, checked Nov 2026)

Visit clearvoice.com

Starting priceCustom quote (plans quoted per scope)

Free planNo

ClearVoice sits between a marketplace and an agency: a content platform that pairs a large freelance talent network with workflow software for assignments, approvals and payments. Teams can hire on demand, take a subscription, or hand the whole program to a managed plan, and the VoiceGraph matching tool pairs briefs with writers across more than 200 industries, so niche topics are covered.

The flexibility is the point, and also the risk. All three editions are quoted on request — G2's pricing page lists every edition as contact us — and reviewers call the platform cost-prohibitive for smaller companies. Quality also varies by writer, so the results depend on who you pick. Buy ClearVoice when your volume swings month to month; buy a fixed retainer when you want the same team every month.

What we like

• Combines a freelance talent network with workflow software: assignments, approvals and payments in one place
• Flexible models — on-demand hiring, subscription or fully managed content plans — so teams can scale up or down
• VoiceGraph matching pairs briefs with writers across 200+ industries

Watch out for

• No published pricing — all three editions (On-Demand, Subscription, Flex) are quoted on request
• Reviewers call it cost-prohibitive for smaller companies, and some want more built-in revisions
• Freelance quality varies by writer, so results depend on who you pick from the network

This list covers the best B2B content marketing companies for teams that need content to do a job — rank, earn links, or build authority with buyers — not just fill a blog calendar. The seven companies below are sorted by fit for the most common buyer: a B2B marketing team with a real budget and a pipeline target, from full-service agencies to per-word platforms.

How to choose the best B2B content marketing companies

Start with what you are actually buying, because the seven names here sell different things under the same label.

• Decide who owns the strategy. A full-service agency (Siege Media, Brafton, Animalz, Fractl) plans the topics, writes the content and handles distribution. A platform (Contently, ClearVoice, Verblio) gives you writers and workflow, and the strategy stays with your team.
• Check the pricing model before the sales call. Only two companies here publish a price: Siege Media ($8,000/month minimum) and Verblio (per-word rates). The other five quote per engagement, so ask for the full scope in writing — deliverables, unit counts and what costs extra.
• Match the model to your volume. A handful of posts a month fits Verblio's per-word pricing. A steady weekly cadence fits an agency retainer. A few big research campaigns a year fits Fractl.
• Read the reviews that exist — and notice where they do not. Contently (4.6/5, 96 G2 reviews) and Verblio (4.4/5, 43) have real public records. Animalz has no G2 reviews at all, so its proof is case studies and Clutch.
• Ask how results are measured. Rankings, referring domains, pipeline contribution — pick the metric that matches your goal, and make sure the vendor reports it monthly.
• Check the exit terms. Siege Media asks for a 12-month contract but includes a 30-day out clause. Ask every other vendor the same question before you sign: what does it cost to leave?

B2B content marketing companies pricing: what you will actually pay

Take a concrete plan: eight blog posts a month, each 1,500 words, for a B2B SaaS team. Here is what that plan costs at each company that publishes a price.

On Verblio's AI-assisted rate, the math is 8 posts × 1,500 words × $0.06, which comes to $720, plus the $49.50 monthly platform fee — $769.50 a month in total. On the fully human rate the same eight posts cost 8 × 1,500 × $0.16, or $1,920 a month, with no platform fee. So the human-only route costs about two and a half times the AI-assisted route for the same volume, and neither figure includes strategy, briefs or distribution — your team supplies those.

At Siege Media, the same eight posts are not the unit of sale at all. The published minimum is $8,000 a month on a 12-month contract, which is $96,000 over the year, and that buys strategy, content, digital PR and product-led SEO together. The per-post math is beside the point: you are paying for a team that also earns the links, not just for the words.

Brafton prices in units at $100 each, with one unit per 100 words, so a 1,500-word post is 15 units — $1,500 per post before strategy, design or video. Eight posts a month would be $12,000 at that rate, but Brafton quotes each engagement, so treat that figure as an illustration of the unit catalog, not a quote.

The other four companies — Animalz, Fractl, Contently and ClearVoice — publish no starting price, so there is no honest worked example for them. Their cost is whatever the scoping call produces, which is itself useful information: if a vendor will not publish even a range, budget extra time for procurement.

Know the difference: agency, platform and marketplace

The biggest confusion in this category is the word "company" itself, because it covers three different businesses. A full-service agency — Siege Media, Brafton, Animalz and Fractl — sells an outcome: a team that plans, writes, designs, distributes and reports. You pay a retainer or a quoted engagement, and the agency owns the result. That is the right model when content is a growth channel and you do not have an in-house team to run it.

A platform — Contently and ClearVoice — sells software plus access to people. You get workflow, an editorial calendar, payments and a vetted network, but your team still writes the briefs, judges the drafts and decides what "good" means. Platforms suit teams that already know their strategy and need production capacity, not thinking.

A marketplace — Verblio at its self-serve tier — sells content by the piece at a published per-word price. You pick a content type, set the brief and pay per word, with no retainer and no strategy attached. It is the cheapest way to get volume, and the most work for your team.

The practical test is simple: if you stopped managing the vendor tomorrow, would content keep shipping? With an agency, yes. With a platform or marketplace, no — the work stops when your briefs stop. Choose the model that matches the team you actually have, not the team you wish you had.

Price follows the model too. Agencies charge the most because the retainer covers people you do not have to hire: a strategist, a writer, a designer and someone doing outreach. Platforms charge a subscription plus content costs, so the bill scales with how much you publish. Marketplaces charge per piece, so the bill is the most predictable of the three — but the strategy, the briefs and the quality checks are all hours your team spends. When you compare quotes, add your own management time to the platform and marketplace prices; that is the honest comparison, and it is usually what closes the gap between a $770-a-month Verblio plan and an $8,000-a-month agency retainer.

Quick comparison: tool type by need

Red flags before you sign

• A quote with no deliverable list. If the proposal does not say how many pieces, of what length, with what included, you cannot compare it with anything. Ask for the list in writing.
• A "guaranteed" number of links or rankings. No agency in this list guarantees links, and Siege Media says so plainly. A guarantee is a sign to walk away.
• No named team. Ask who writes, who edits and who owns the account. A dedicated writer and strategist is a real feature — Brafton names it, and you should expect it from any agency retainer.
• No exit clause. A 12-month contract without an out clause locks you in before the work has had time to show results. Siege Media's 30-day out clause is the standard to ask for.
• A price that only appears after three calls. Five of the seven companies here quote per engagement, which is normal for agencies — but if a vendor will not give even a range after a scoping call, treat that as information about how the relationship will go.

How we chose

We checked each company's own website on November 4, 2026 and recorded the starting price exactly as published — or recorded that no starting price is published, which is the case for Brafton, Animalz, Fractl, Contently and ClearVoice. Ratings come from G2, checked the same day: Siege Media, Contently, Verblio and ClearVoice have G2 pages with scores and review counts, while Animalz has no G2 reviews and Fractl has no G2 rating, so neither shows one here. We ranked the companies by fit for the most common buyer — a B2B marketing team with a real budget and a pipeline target — not by brand size. No vendor paid for a place in this list, and none of the links here are affiliate links. If you need help turning content into rankings, our monthly SEO service covers strategy, content and links together, and the free SERP snippet preview tool shows how your new pages will look in Google before you publish them.

What to do next

Start with the decision in the "How to choose" section: decide who owns the strategy, then match the model to your volume. Budget one month for procurement if you are choosing among the five vendors that quote per engagement, since none of them will give you a comparable number without a scoping call. If you need an agency, shortlist Siege Media and one of Brafton, Animalz or Fractl, and take both through a scoping call with the same brief so the quotes are comparable. If you need volume on a budget, order a test batch from Verblio and judge the drafts against your own bar before committing. Once your tools are in place, find out what's holding your rankings back.

Sources we checked (11)

• Siege Media content marketing — siegemedia.com/services/content-marketing (checked November 4, 2026)
• Siege Media on G2 — 5.0/5, 5 reviews (checked November 4, 2026)
• Brafton — brafton.com (checked November 4, 2026)
• Animalz — animalz.co (checked November 4, 2026)
• Fractl content creation services — frac.tl/content-creation-services (checked November 4, 2026)
• Contently — contently.com (checked November 4, 2026)
• Contently on G2 — 4.6/5, 96 reviews (checked November 4, 2026)
• Verblio pricing — verblio.com/pricing (checked November 4, 2026)
• Verblio on G2 — 4.4/5, 43 reviews (checked November 4, 2026)
• ClearVoice — clearvoice.com (checked November 4, 2026)
• ClearVoice on G2 — 4.2/5, 23 reviews (checked November 4, 2026)