Contentbase runs a blog on autopilot in three steps. It analyses your company and your competitors to find keywords that can bring traffic, turns them into a 30-day content calendar, then writes and publishes the articles. Setup needs three things: your website URL, your competitors' websites and a Google Search Console connection, which it uses to read your sitemap and the keywords you already rank for so new articles do not compete with existing pages.
The tool is aimed at business owners, in-house marketing teams, agencies and freelance SEOs. It says it has generated more than 50,000 articles and is used by more than 200 companies. Its positioning now combines SEO and GEO, with content written to be picked up by AI assistants as well as by Google, and the company also sells adjacent services such as managed service, PR and backlinks, content localisation and programmatic SEO.
What Contentbase does
Every article goes through multi-step AI agents tuned to your brand voice, and you choose between review before publication and automatic publishing.
- Keyword research focused on terms with high search volume and low competition in organic search and Google Ads, with content gap checks.
- Competitor research based on the competitor sites you provide.
- A 30-day content calendar pre-filled with target keywords, where you can remove topics or change the posting frequency from zero to more than 10 posts a day.
- SEO and GEO optimised articles with brand voice settings for text and images, plus internal and external links.
- Cannibalisation checks using your Search Console data and existing sitemap.
- Publishing to WordPress, WordPress.com, Webflow, Framer, Wix, Zapier or a webhook, with guides for Astro, Bubble, Next.js and Nuxt.
- Contentbase Go: a free hosted blog and CMS with custom domain, built-in technical SEO and automatic indexing.
- Export to Markdown, HTML and DOCX, and free tools such as a keyword density checker and a readability score calculator.
Contentbase pricing in 2026
Contentbase bills in US dollars and sells one plan per project. Prices checked in October 2026:
- Monthly billing: $99 per project per month.
- Yearly billing: $79 per project per month, billed $948 a year (20% discount, $240 saved).
Both include 30 articles a month (30 credits), SEO and GEO optimised content, keyword and competitor research, the content calendar, internal and external linking, exports, Contentbase Go hosting and CMS integrations. The 7-day free trial includes 7 articles. There is no long-term contract and you can cancel at any time. Each additional website is a separate project.
Contentbase pros and cons
Pros
- One plan with every feature, which makes the cost easy to predict.
- About $2.63 per article on yearly billing.
- Uses Search Console data to avoid cannibalising pages you already rank with.
- Free hosted blog for companies without a CMS, and a wide list of integrations.
- Review mode or full autopilot, with posting frequency set day by day.
Cons
- No tracking of whether ChatGPT, Perplexity or Gemini mention your brand, and no view of the sources they cite, even though the content is GEO optimised.
- 30 articles a month per project, with each extra site billed as a new project.
- Backlinks are sold as a separate service, outside the plan.
- The company states it gives no fact-checking guarantee and recommends human review.
- No rank tracking or analytics dashboard to follow results.
The best Contentbase alternatives
1. Sorank
Sorank suits Contentbase users who want the GEO side measured as well as written for. It is SEO and GEO software on autopilot: it finds keywords, builds topic clusters, writes, illustrates and publishes articles on more than 10 CMS, including WordPress, Shopify and Webflow, with internal linking, anti-cannibalisation checks and fact checking. It relies on data from thousands of sites and hundreds of millions of keywords, and adds search intent analysis and query fan-out, which shows how the AI split a question into sub-queries. Each week it asks the AI your customers' questions (25 prompts on ChatGPT, Claude and Gemini with Essential, 50 prompts with Perplexity and Grok added on Pro, 150 on Business) and shows whether your brand is mentioned, which brands are cited instead and which sources the AI use.
Sorank also includes what Contentbase sells separately or leaves out: a network of direct, one-way links between the sites of more than 5,000 Sorank users, based on credits (100 per month on Pro, 300 on Business), weekly monitoring of up to 5 competitors and a unified dashboard with Search Console, Analytics and AI traffic. Plans cost $99 (20 articles), $249 (60 articles) and $499 (120 articles) per month, or $49, $129 and $249 per month billed annually, with a 3-day free trial and a 90-day money-back guarantee. See the pricing page, the MCP connector and the white label option for agencies.
2. Byword
Byword is an AI article writer built for SEO at scale. It suits teams that want to produce large batches of articles from keyword lists.
3. Arvow
Arvow combines content agents with backlink building and technical fixes. It covers the authority work that Contentbase sells as a separate service.
4. SEO Bot
SEO Bot presents itself as a fully autonomous SEO robot for busy founders. It fits founders who want content handled with minimal input.
5. Outrank
Outrank grows organic traffic on autopilot with articles, backlinks and free tools. It suits small sites that want content and links from the same subscription.
6. RankPill
RankPill researches, writes and publishes an article every day. It is close to Contentbase for sites that want steady daily volume.
How to choose between Contentbase and Sorank
Contentbase fits a business owner, a small marketing team or a freelance SEO who wants a predictable blog output of 30 articles a month for one site at a fixed price. If you have no CMS yet, its free hosted blog removes that step, and its Search Console based checks help when the site already has content. Agencies can run one project per client.
Sorank fits a business that wants to measure how its content performs in AI answers. If you need weekly data on which prompts mention your competitors instead of you, which sources ChatGPT and Gemini cite, plus one-way backlinks, competitor monitoring and up to 120 articles a month, Sorank covers more of SEO and GEO in one subscription. Results usually appear within 2 to 4 months. You can audit a page first with the Chrome extension or the free SEO tools.
