I tested the 5 best free AI blog writer tools in 2026

If you're in charge of a blog, you know the feeling. Churning out high-quality, SEO-optimized posts week after week is a grind. It’s a huge time sink, and staring at that blinking cursor while trying to find a fresh angle can be seriously draining.

AI blog writers were created to solve this exact problem. They are designed to help you get past writer's block, scale up your content production, and improve your search rankings. But with a sea of options out there, which ones are worth your time, especially if you're on a budget?

That's what this article is for. We've tested the best free options to help you find the right fit. The right tool can feel less like software and more like a new teammate. We've lived this ourselves. In fact, we used our own eesel AI blog writer to take our blog from a modest 700 daily impressions to over 750,000 in just three months.

What is a free AI blog writer tool?

An AI blog writer is a tool that uses artificial intelligence to generate a full article from a simple prompt, like a keyword or a topic. You can think of it as a super-powered writing assistant.

It can help with the entire content creation process: brainstorming ideas, doing initial research, creating an outline, and writing the first draft. Some of the more advanced tools can even handle SEO optimization and automatically create assets like images and tables to go along with the text.

The goal isn't to replace human writers. It’s meant to be a collaborator that produces a solid first draft, saving you hours of work so you can focus on adding your unique insights and expertise.

How we chose the best free AI blog writer tools

To put this list together, we didn't just skim marketing pages. We dug in and evaluated each tool based on a few key things that actually matter when you're trying to get work done.

• Generosity of the free plan: How much can you actually create before you have to pay? We looked for tools with free tiers that are genuinely useful, not just restrictive trials that barely let you do anything.
• Quality of output: Does the content sound human, or is it robotic, generic filler? We gave extra points to tools that produce readable, well-structured drafts that don't need a ton of editing.
• Ease of use: How quickly can you go from a single keyword to a complete draft? The best tools have a clean, intuitive interface that lets you get started without a complicated setup.
• SEO and unique features: Does the tool actually help you rank? We looked for standout features that deliver real value, like automatic asset generation, data integration, or the ability to learn your brand voice.

A quick comparison of the top free AI blog writer tools

Here’s a quick look at how our top picks stack up. The infographic below summarizes our findings, comparing each tool on its key free offerings, output quality, and ideal use case.

The 5 best free AI blog writer tools reviewed

Now, let's get into the details of what makes each of these tools stand out.

1. eesel AI

The eesel AI blog writer is a content platform designed to generate a complete, publish-ready blog post from a single keyword. It is built to understand context and automatically include necessary assets. The tool is also optimized for search engines (SEO) and AI answer engines (AEO), such as Google's AI Overviews.

• Pros: A key feature is the generation of a near-finished article, complete with AI-generated images, YouTube videos, and Reddit quotes. Its research is context-aware, pulling relevant data for different types of posts.
• Cons: One consideration is that it is highly specialized for creating full blog posts and may not be the best fit for short-form content like social media captions.
• Pricing:
  • Free Trial: You can generate your first blog post entirely free to see exactly what it can do.
  • Paid: The "Early Bird" plan gets you 50 blog posts for $99.
• Why we chose it: Its free trial provides a complete, asset-rich blog post rather than just text. The tool focuses on creating a final, publishable asset and was used by the eesel AI team to grow their organic traffic.

2. Rytr

Rytr is a popular and versatile AI writing assistant that's great for a ton of different use cases beyond just blogging. If you need to generate short-form content like ad copy, social media posts, or email replies, Rytr is a solid choice with a capable blog section writer.

• Pros: Rytr offers a forever-free plan of 10,000 characters per month and includes a built-in plagiarism checker.
• Cons: The long-form content it generates may require significant editing for depth and flow. It does not automatically add assets like images or tables.
• Pricing:
  • Free Plan: 10,000 characters per month.
  • Paid Plans: Start from $9 per month.
• Why we chose it: Rytr’s generous recurring free plan makes it a sustainable option for anyone with small but consistent content needs.

3. Copy.ai

Copy.ai positions itself as more of a "Go-to-Market" AI platform, which means it has a whole suite of tools geared toward sales and marketing tasks. Its free plan includes an article writer that helps you get past the initial hurdle of writer's block by generating an outline and then a first draft.

• Pros: The tool is useful for brainstorming and creating basic drafts quickly. It has features for creating sales outreach emails and ad copy.
• Cons: The free plan is limited to 2,000 words per month. The output can be generic and typically requires human editing to add unique insights.
• Pricing:
  • Free Plan: 2,000 words per month.
  • Chat Plan: Starts at $29 per month.
• Why we chose it: Copy.ai is a great fit for marketing and sales teams who need a flexible tool that can handle various short-form copywriting tasks in addition to the occasional blog post.

4. HubSpot AI content writer

This tool is built directly into HubSpot’s platform as part of their "Breeze" AI suite. It’s a great choice for marketers who are already living and breathing in HubSpot, as it lets you generate blog ideas, outlines, and copy without ever leaving the platform.

• Pros: Its main benefit is the seamless integration with other HubSpot tools, making it convenient for existing users. The free version allows for copy generation with simple prompts.
• Cons: The full AI blog post generator is only available with their premium Content Hub plans, which start at $800 per month.
• Pricing:
  • Free Tools: Basic AI writing assistance is available for free.
  • Content Hub Professional: Full blog generation features start at $800 per month.
• Why we chose it: If your company is already deeply invested in the HubSpot ecosystem, this is the easiest and most convenient free option to start playing around with AI-assisted content.

5. Jasper

Jasper is a well-known premium AI writer that comes with advanced features designed to maintain a consistent brand voice. It doesn't have a forever-free plan, but its 7-day free trial gives you full access to everything, making it a great way to see what a high-end tool can do.

• Pros: Jasper's "Brand Voice" feature learns a company's style to create on-brand content. It is well-suited for large marketing campaigns.
• Cons: Jasper does not have a forever-free plan; access is through a 7-day trial, after which a paid plan is required. Its pricing is in the higher range of the market.
• Pricing:
  • Free Offering: A 7-day free trial.
  • Paid Plans: Start at $59 per month per seat (when billed annually).
• Why we chose it: We included Jasper because its free trial is a valuable chance for teams to test-drive a market-leading, premium tool and see if the advanced features are worth the investment for them.

The eesel AI blog writer's approach to content creation

The eesel AI blog writer is designed to shorten the process from keyword to published article. It takes a comprehensive approach by including multiple elements in its output:

• Automatic Assets: AI-generated images, tables, and infographics are created and placed directly into the draft to make the content more engaging.
• Social and Media Integration: It finds and embeds relevant Reddit threads and YouTube videos to add credibility and social proof.
• Context Awareness: By providing a website URL, eesel AI learns the brand's context and can weave in product mentions and internal links.

This process was used to grow the eesel AI blog's organic traffic.

How to get the most out of your free AI blog writer

No matter which tool you choose, there are a few things you can do to get better results.

• Be specific with your input: The more context you give the AI, the better the output will be. Tell it about your target audience, the tone you're going for, and any key points you want to include.
• Use it as a co-creator, not a replacement: Think of the AI as a junior writer who's there to create the first draft. Your role is to be the editor-in-chief. Add your own expertise, personal stories, and unique perspective to make the content truly yours.
• Always fact-check: AI models are powerful, but they can still make things up. Always double-check any stats, dates, or specific claims before you hit publish.
• Edit for voice and flow: Read the article out loud. This is the best way to catch awkward phrasing. Edit the text to match your brand’s unique voice, trim any unnecessary words, and make sure the transitions between sections are smooth.

Watching how others leverage these tools can also provide valuable insights. The video below offers a great step-by-step guide on how to write a compelling blog post with the help of AI, covering many of the tips we've discussed.

This video explains how to use a free AI blog writer to create high-quality content.

Final thoughts

In 2026, a free AI blog writer is a seriously valuable tool for content creators. It saves time, helps you overcome writer's block, and makes your entire content production process more consistent.

While a lot of tools can generate text, the best ones give you a comprehensive, well-researched first draft that's much closer to being finished. They handle the initial drafting so you can focus on making your content great.

Ready to see the difference for yourself? You can try the eesel AI blog writer for free and generate your first complete, publish-ready blog post in just a few minutes.