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ContentPen

ContentPen Review: AI Agents That Write, Publish and Track AI Citations

For small teams and agencies that want an AI agent to research, write, optimise and publish blog content, with AI citation tracking on the side.

Starter $39, Growth $79, Scale $199, Agency $359 per month on annual billing; 7-day trial7-day free trialNo free planIndependent SEO & GEO review
Updated 2026-09-28Data from Buddy's database
Joonas Rotko

Joonas Rotko · Founder, That Marketing Buddy

I assess SEO and marketing software through 10+ years of agency work, current product research, buyer needs, competing tools and total cost.

Independent SEO & GEO reviewUpdated 2026-09-28
How this review was prepared

This is a research-based review. I checked ContentPen's current pricing page, product pages and third-party reviews and directory listings, then assessed what those published limits mean for a buyer. I have not presented vendor claims as personal testing.

This page may include affiliate links, meaning I may earn a commission if you sign up (at no extra cost to you).

ContentPen homepage for AI blog writing and AEO
ContentPen describes AI agents that research, write, optimise, publish and improve posts.

The Verdict

Is ContentPen right for you?

ContentPen is an AI blog writer built around agents. It researches, drafts, scores, links and publishes posts to your CMS, and tracks citations across AI engines.

The pricing page I read lists Starter $39, Growth $79, Scale $199 and Agency $359 a month on annual billing, for 12, 40, 75 and 150 articles. Earlier records list different plans at $27, $55 and $139 with separate visibility plans, and the homepage quotes Agency at $449 on monthly billing. Prices depend on billing and on which source is right.

It fits a small team that wants publish-ready posts on a schedule. It fits poorly until the plan structure is confirmed, and if you need an API or MCP.

Who It's For

Who ContentPen is for (and who it isn't)

✓ Best for

  • +
    Small teams that publish a lot of blog posts. Plans run from 12 to 150 articles a month, with direct publishing to WordPress, Webflow, Wix, Shopify and Ghost.
  • +
    Agencies that want unlimited seats. Agency lists 150 articles, 7 AI engines and unlimited seats.
  • +
    Teams that want writing in many languages. Third-party summaries list AI writing in 50+ languages, live SEO and AEO scoring and automated internal linking.

× Consider something else if

  • −
    You want a confirmed price before you commit. The plan structure and prices differ between the pricing page, earlier records and the homepage.Try Frase →
  • −
    You want a simple article autopilot. RankYak lists about $99 a month for automated SEO articles and has an official MCP server.Try RankYak →
  • −
    You want a lower-cost autopilot. Arvow lists a lower entry price for automated article publishing.Try Arvow →

What You Can Do

What can ContentPen do?

Research and draft with agents

Agents handle SERP research, content-gap analysis and drafting in a workflow that ends at publishing.

Score and link

Live SEO and AEO scoring plus automatic internal and external linking help tune each post.

Publish and schedule

Posts publish to your CMS on automated schedules, with a media library for branded images.

Track performance and citations

Google Search Console analytics and citation tracking across ChatGPT, Gemini, Perplexity, Claude, Copilot and Grok are listed.

AI, API & MCP

Does ContentPen Have an MCP Server, API and AI Features?

ContentPen publishes through CMS connectors and has no documented API or MCP server.

AI agent workflow

A safe agent workflow

Use its own agents with scheduled publishing, and review posts before they go live.

Approval boundary: Autopilot on Growth and above can publish without review. Keep an approval step for posts that make claims.

MCP

none

No MCP server found

Neither ContentPen's pages nor search results show one.

API

unverified

No public API found

Ask about API access on Enterprise.

Pricing

How much does ContentPen cost?

ContentPen starts at about $39/month billed annually, and plan details conflict between sources.

PlanUSD; annual billing takes 20% off; monthly prices are higher
Starter$39/mo
GrowthPopular$79/mo
Scale$199/mo
Agency$359/mo
Check ContentPen's current pricing →

ContentPen's prices conflict between sources. The pricing page I read lists four plans and says annual billing saves 20%, so the figures look like monthly equivalents on annual billing. The homepage quotes Starter at $49 monthly and Agency at $449 monthly. Earlier records showed a different set of SEO and visibility plans at $27 to $139 with 30% savings, which the current page does not show.

What each plan includes

Starter: 12 articles and 2 AI engines. Growth: 40 articles, 4 engines, Autopilot, AI-powered editing and custom instructions. Scale: 75 articles, 5 engines and free onboarding. Agency: 150 articles, 7 engines and unlimited seats. All plans include content refreshing and an automatic table of contents.

Add-ons and discounts

On Scale and Agency: extra workspaces at $39 a month, article packs from $29, image credit packs from $19 and prompt packs from $49 a month. Non-profits and startups can get discounts of up to 50%.

Conflicting earlier plans

Earlier records listed SEO plans at $27, $55 and $139 (10, 30 and 100 articles) and AEO plans at $27, $69 and $139 with credits and prompts. The current pricing page does not show that structure, so confirm which applies.

Alternatives

When I'd choose something else

Three different buying priorities, and what I'd pick instead for each one.

If you want research briefs and drafting

Frase logo

Frase

Frase combines research briefs and drafting from about $49 a month and has an official MCP server.

Trade-off: Compare its publishing automation against ContentPen's.

Explore Frase for this use case →

If you want an article autopilot with MCP

RankYak logo

RankYak

RankYak automates SEO articles at about $99 a month with an official MCP server.

Trade-off: Compare per-article limits with ContentPen's.

Explore RankYak for this use case →

If you want a budget autopilot

Arvow logo

Arvow

Arvow lists a lower entry price for automated articles.

Trade-off: Compare AI citation tracking against ContentPen's.

Explore Arvow for this use case →
See the full ContentPen alternatives shortlist →

Keep going

Downsides

Limitations to consider before subscribing

!

Plan and price conflicts

The pricing page, earlier records and the homepage disagree.

!

Monthly billing costs more

The listed prices assume annual billing, and monthly figures are higher.

!

No API or MCP found

Publishing works through CMS connectors only.

!

Autopilot can publish unreviewed

Autopilot on Growth and above should be paired with an approval step.

!

Vendor-stated results

Traffic and speed claims come from ContentPen.

My Recommendation

Should You Choose ContentPen?

Shortlist ContentPen if you want a scheduled stream of publish-ready posts with citation tracking and can confirm the plan and price.

Choose Frase for briefs and drafting, RankYak for an autopilot with MCP, or Arvow for a lower-cost autopilot.

What to check during the trial

  • –Get the current plan names and monthly and annual prices in writing.
  • –Use the 7-day trial and review an article for quality and facts.
  • –Check whether AI citation tracking is included in your plan.
  • –Test publishing to your CMS with an approval step.
Visit ContentPen

FAQ

Frequently asked questions about ContentPen

The pricing page lists Starter $39, Growth $79, Scale $199 and Agency $359 a month on annual billing, with annual billing saving 20%. Earlier records show different prices, so confirm before buying.

Yes. A 7-day free trial is listed and requires a credit card.

WordPress, Webflow, Wix, Shopify and Ghost.

I found neither documented.

Sources & References (3)
Spot something out of date?Vendors and readers, send me the correct fact.

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