Skip to content

AI article writer

Content that doesn’t
read like AI.

Unspar is a tool that writes articles for your website, like blog posts and guides. Its AI agents look up the topic, write the article in your voice and check the facts. When you are happy with it, Unspar puts it on your site.

Start for free. API, CLI and MCP access on every plan.

Unspar voice settings: tone, audience and style rules reused in every draft

Sounds like you

You tell Unspar once how you write. It writes that way, then goes over the text again and fixes anything that sounds stiff or robotic.

It looks things up

Unspar can research the topic before it writes. The sources stay with the article, and you decide whether they show up as links.

Knows your business

You tell Unspar about your site, your products, your customers and your competitors once. It keeps all of that in mind when it writes.

“Unspar works like a small newsroom. One AI agent is the researcher, one is the author, one is the editor and one is the fact checker.”
Vincent SchmalbachFounder, Unspar

Who works on your article

Four AI agents, each with its own job.

The researcher

Looks the topic up before anything gets written: your own material, other pages and search results. You can switch this off for short pieces.

The author

Makes a plan and writes the article in your voice. It already knows your products and your readers.

The editor

Goes over the article again. It fixes stiff sentences and makes hard parts easier to read.

The fact checker

Compares the claims with the sources and adds links if you want them. It also makes sure the editor did not change any facts.

How it works

What happens after you give it a topic

Step 1

Tell it what to write about

A title is enough. So is a question a customer asked you, or a full brief. Unspar makes a plan for the article, and you can change the plan for free.

Creating an article in Unspar with a brief, a project and a starting point

Step 2

You see the price first

Before Unspar starts, it tells you how many credits the article costs. Longer articles with more research cost more.

Article setup in Unspar with voice, template and project details

Step 3

You read it, Unspar publishes it

You can change anything in the article. When it is ready, Unspar puts it on your site, or you export it and use it somewhere else.

The Unspar article list with the status of each article

For developers

Let your AI agent write with Unspar

Connect Claude Code, Codex, Cursor or another MCP client. You can also use the CLI in a terminal or call the REST API from your own code. Your agent works with the same projects and voices as you do in the app. API, CLI and MCP access comes with every plan.

# Connect Claude Code to the hosted MCP server
claude mcp add --transport http unspar https://app.unspar.com/mcp

# Or install the CLI and write from the terminal
curl -fsSL https://app.unspar.com/install.sh | sh
unspar login
unspar articles create --project prj_7f2k \
  --brief "Choosing a domain name for a bakery" --wait

Compared with ChatGPT

What is wrong with ChatGPT texts

There are three problems with texts from ChatGPT.

The problem

Stiff, generic wording

In Unspar

Unspar writes the way you write, then goes over the text again and fixes stiff sentences.

The problem

Made-up facts

In Unspar

Unspar can look things up before it writes, and it can link claims to their sources.

The problem

Generic ideas

In Unspar

Unspar suggests topics that come from your site, your customers and your competitors.

Read the full comparison with ChatGPT →

Pricing

What it costs

Every plan has unlimited projects, users and voices. You only choose how many credits you need. An article costs between 1 and 40 credits, depending on how long it is and how much research it needs.

Quick · 1 creditStandard · 5 creditsAdvanced · 15 creditsFlagship · 40 credits

Free

€0

25 credits

To see what Unspar writes before you pay anything.

Starter

€49 / month

50 credits a month

For a founder or a small business that wants a few good articles a month.

Pro

€199 / month

250 credits a month

For companies that publish something every week.

See full pricing and top-ups →

Try it for free

Sign up and let Unspar write your first article.