Unlock Your Creativity With The 13 Best Unlimited AI Writer Tools on the Market

Paying a monthly subscription to AI software that limits the number of words you can generate can be a bummer, especially if you must generate content constantly with a team of multiple writers.

Fortunately, some AI writing tools offer plans with unlimited words. Whether you need AI writing software to write long-form content or are looking to generate product descriptions, social media content, or even improve your existing content, the best unlimited AI writer tool can ease your workflow.

In this article, I share the best unlimited AI writing software based on features, pricing, and more.

What Are The Best Unlimited AI Writer Tools?

1. Longform AI by SurgeGraph

Longform AI by SurgeGraph is an unlimited AI-powered writing tool designed to help SEOs, business owners, agencies, marketers, writers, and bloggers create high-quality, long-form content with ease.

The platform specializes in generating articles with over 4,000 words, focusing on improving organic traffic and search engine rankings for its users.

Unlike other AI writing tools, Longform AI by SurgeGraph is specifically tailored for long-form content creation and incorporates advanced SEO functionalities. By analyzing 50+ SERP data points from top-ranking pages, the tool generates content that is optimized for search engines, increasing the chances of higher rankings and more organic traffic.

One of the key features of SurgeGraph (review) is its ability to produce in-depth content while maintaining context and relevance. It utilizes proprietary Contextual Terms to ensure that the generated content is cohesive and engaging.

Additionally, the platform is designed to save you time by providing comprehensive topic coverage and extensively researched outlines, further enhancing the quality of the content produced.

Key Features of LongformAI by SurgeGraph as the best Unlimited Writing Software

• Unlimited Writing – You can generate unlimited documents with Longform AI.
• Unlimited Keyword Research – Longform AI features a keyword research tool, so you can find the most profitable keywords to use.
• Long-form Content Generation – SurgeGraph specializes in creating comprehensive articles with over 4,000 words, catering to the needs of SEOs, marketers, and content creators.
• Advanced SEO Optimization – The tool analyzes 50+ SERP data points from top-ranking pages to produce highly optimized content for search engines, resulting in higher rankings and increased organic traffic.
• In-depth Topic Coverage – Longform AI offers extensive research and coverage of the chosen topic, resulting in well-rounded and informative content that appeals to both readers and search engines.

Longform AI by SurgeGraph Pricing

All plans include all features and unlimited writing.

• 36-month Plan ($14.69/mo) – It allows you to save 67%.
• 12-month Plan ($24.90/mo) – Save 43%.
• 1-month Plan ($43.99/mo)

You can try the software and ask for a refund in 30 days if you are unsatisfied.

2. Jasper AI (Best Unlimited AI Writing Software)

Jasper AI has been revamped and features unlimited words on all its plans.

As one of the most popular AI writing tools, Jasper can now generate content without limits, and you don’t need to worry about reaching your monthly usage anymore.

Furthermore, it includes an unlimited AI art generator with resolutions of up to 2K to help you craft the perfect image for your blog posts.

You can also engage in a conversation with Jasper Chat, which features the latest GPT-4 technology.

Moreover, this AI chat writer can do its own research and present the most recent news and stories from the web, so you always get factual and accurate content. It also displays the sources’ links from which it retrieved the information.

Key Features of Jasper as the Best Unlimited AI Writer

• Unlimited Words – Generate unlimited words with Jasper AI, and never worry again about reaching your monthly limits.
• Jasper Chat – Create factual content based on Google’s top results. Jasper Chat can also summarize webpages.
• Jasper Art – Create unlimited AI images.
• 50+ Templates – Generate content for many use cases with the help of Jasper’s templates.
• Brand Voice – Create a brand voice for your business and let the AI use it on all your AI-generated content.
• Language Support – Jasper AI can write content in over 30 languages.

Jasper AI Pricing

All Jasper plans come with unlimited word usage now.

• Creator ($39/mo) – Perfect for solopreneurs.
• Teams ($99/mo) – Perfect for teams of up to 10 members.

You can try Jasper with its 7-day free trial.

3. Copy AI

Copy AI is one of the best AI copywriting tools offering simple pricing with unlimited words. It’s also the best free AI writer for content generation, as you have 2,000 words free every month with the best features you can get in its free plan.

Chat by Copy AI is unlike any AI chat tool you’ve ever seen, as it can do its own research and scrape Google’s top content to answer your queries. That’s something you won’t get with ChatGPT or GoCharlie AI assistant. Additionally, you can ask Chat by Copy AI to retrieve information from websites.

Besides, you can tell the AI to write in a different writing style every time you create a prompt. Furthermore, thanks to its advanced AI language model and machine learning capabilities, you can use Chat by Copy.ai to generate multiple articles quickly and effortlessly with unlimited credits.

With over 90 AI templates, you have a powerful AI text generator to help you create content for many use cases, such as marketing copy, social media posts, landing pages, social media captions, YouTube video titles, website copy, and more. Additionally, it includes a blog post wizard to help in long-form writing.

Key Features of Copy AI as the Best Unlimited AI Writing Tool

• Unlimited Words – Generate content without limits.
• 90+ Templates – Content marketers can leverage the best AI writer to generate excellent content for multiple use cases. 
• Article Generator – Copy AI can help you generate articles and blog posts in a few clicks from a blog title or topic.
• Chat by Copy AI – Chat with the AI and get unlimited factual and accurate answers based on what’s ranking on Google.
• Multiple Languages – This best free ai writing software supports over 29 languages.
• Free-forever Plan – The best free AI writing software offers you a free-forever plan with 2,000 words per month.

Copy AI Pricing

Copy AI offers simple pricing for its users, unlike many other AI content writing tools. For $36/mo, you can get all features with unlimited words, including all languages, priority support, and 5 user seats.

You can try its 7-day free trial before committing to the premium plan. If you don’t cancel or upgrade during that period, you’ll automatically get into the free-forever plan at the end of the trial.

4. HumanTalk

HumanTalk is an innovative platform offering a wide range of AI-powered content writing and text-to-speech solutions. With its user-friendly interface, the platform enables you to generate long-length content on any topic by simply entering a keyword or prompt.

Additionally, it offers an AI content rewriter feature that can transform old text into unique and impactful material, making repurposing effortless. The platform also includes a 1-click content translator, which accurately translates content into multiple languages.

For those looking to create short-form content, HumanTalk’s AI content summarizer can efficiently condense long articles into bite-sized scripts or summaries suitable for social media platforms like YouTube Shorts, IG Reels, and TikTok.

Furthermore, the platform’s magic book writer is an excellent tool for authors, publishers, and content creators, as it can generate full-length books with various chapters using just a single sentence as input.

Key Features of HumanTalk as the Top Unlimited AI Content Writer

• Unlimited Keyword to Long-Length Content Writer – Generate comprehensive scripts on any topic by simply entering a keyword or prompt, saving time and effort on manual writing.
• AI Content Rewriter – Transform old text into meaningful, high-impact, and unique content, making it easy to repurpose existing materials.
• 1-Click Content Translator – Accurately translate content to any language with just one click.
• AI Content Summarizer – Quickly condense long articles into bite-sized video scripts or summaries.
• Magic Book Writer – Input a single sentence about a book’s characters, setting, and genre, and the AI will create a full-length book with various chapters within minutes, ideal for authors and content creators.

HumanTalk Pricing

Unlike other tools on this list, HumanTalk charges a one-time payment only of $297 with free upgrades and no hidden fees. Besides, you can leverage its 30-day money-back guarantee.

5. Anyword

Anyword serves as a potent AI-fueled copywriting platform designed to assist businesses in crafting highly optimized and captivating content. This easy-to-use tool aims to save both time and effort by producing top-notch text that appeals to your target audience.

Featuring an accessible interface, Anyword enables you to create content for various purposes, including social media posts, email campaigns, and website copy. The platform’s AI technology has been trained using millions of successful marketing messages, ensuring the generated content is both impactful and pertinent.

A standout feature of Anyword is its capacity to customize content according to your specific audience. By supplying demographic details, you can obtain tailored copy that directly addresses your target market. Furthermore, the platform provides performance predictions, offering insights into the potential success of your content.

Key Features

• Unlimited Words – You can write without limits.
• AI-driven Copywriting – Anyword leverages advanced AI technology to generate high-quality, engaging content tailored to your marketing needs.
• Versatile Content Generation – The platform supports a wide range of content types, including social media posts, email campaigns, and website copy.
• Audience-specific Customization – Anyword allows you to input demographic information, enabling the generation of customized copy that speaks directly to your target market.
• Performance Predictions – The platform offers insights into how well your content is likely to perform, helping you make informed decisions about your marketing strategies.

Anyword Pricing

• Starter ($39/mo) – One seat and two target audiences.
• Data-Driven Teams ($79/mo) – Three seats and ten target audiences.

You can test the platform for free to determine if it aligns with your content creation needs.

6. GoCharlie AI

GoCharlie AI brings several unlimited tools together:

• AI copywriting software.
• AI writing assistant.
• AI article writer.
• AI image generator (4K).

The AI tool lets you generate entire blog posts with one click or using its blog post wizard, so you can customize title ideas, headings, and points to expand. It’s an automated article writing software that will help you beat writer’s block and improve your writing skills.

Furthermore, its 60+ AI templates allow you to generate text for many use cases, such as social media ads, slogans, product descriptions, rewriter and summarizer, emails, analogies, questions, marketing frameworks, and more.

Content Repurposing is a neat feature that creates new content from a YouTube video, blog post, audio/video files, or text. You can turn it into a summary, blog post, or social media campaign. After repurposing one of my blog posts into another blog post, I found no plagiarism (using Grammarly) and no AI content detection, which is quite impressive.

Key Features of GoCharlie AI as the Best Unlimited AI Writer

• Unlimited Words – Generate unlimited words without worries.
• All-in-one AI tool – Write and repurpose content for blogs, social media platforms, and ads, and generate images up to 4K.
• 60+ Templates – Generate high-quality content for many use cases.
• Content Score – GoCharlie gives a score to your content based on grammar and readability.
• Charlie Assistant – Leverage the power of ChatGPT inside the dashboard with the ability to research the web.
• AI Image Generator – Generate unlimited images with various aspect ratios (square, widescreen, and vertical) from HD to 4K. You can select from two types of images: art and photo.
• Image Inpainting – Upload an image and tell the AI what you want to replace and avoid.
• Languages – It supports over 90 languages.

GoCharlie AI Pricing

GoCharlie AI offers three pricing plans for every content creation need. All plans include unlimited words and images.

• Freelancer ($39/mo) – All AI writing templates, AI image generator in 4K, social media wizard, and community access.
• Professional ($99/mo) – All features, including content scoring and priority support.
• Teams ($299/mo) – Access all features, including team management and projects, campaigns in a click, and dedicated support.

Is GoCharlie really unlimited? Yes, it is! However, they have implemented a Fair Usage Policy (FUP) to prevent misuse and overload of their servers through automated or robotic behavior. Although not precise, their FUP allows you to create 150 short-form text generations, 10 blog posts, or 300 AI images per hour. I believe this is more than enough for content writers.

You can try all its features for free for 10 days.

7. Copymatic

Copymatic is a comprehensive AI-powered solution designed to assist you with various content creation tasks. Whether you’re working on blog articles, website copy, or eCommerce product descriptions, Copymatic has got you covered. By leveraging GPT technology, this tool can generate human-like and unique content in seconds, helping you save time and effort.

With over 50 available tools, Copymatic offers a wide range of features such as grammar check, sentence rewriting, and even a plagiarism checker. You can easily customize the creativity level and tone of voice to ensure the generated content aligns perfectly with your brand’s voice and style.

Copymatic offers a user-friendly Chrome extension, giving you access to 80+ AI writing tools right within your browser. This includes their AI chat assistant, CopyChat, which makes it even more convenient to create content on-the-go.

Copymatic Key Features

• Long-Form AI Content Writer – Transform short descriptions into 1,000+ word articles, generating titles, intros, outlines, and more for SEO-optimized and plagiarism-free content.
• Wide Range of Applications – Create content for blog articles, website copy, SEO, and eCommerce product names or descriptions, catering to various content creation needs.
• Chrome Extension – Access 80+ AI writing tools directly from your browser, including the AI chat assistant, CopyChat, making content generation more convenient.
• Plagiarism Checker – Ensure your content is original.
• Affordable Pricing Plans – Choose from Pro, Team, or Enterprise plans with features like unlimited words, chat access, and plagiarism checker, catering to individuals, teams, and enterprises.

Copymatic Pricing

• Pro ($19/mo) – 1 user seat.
• Team ($32/mo) – 5 user seats.
• Enterprise ($66/mo) – 25 user seats.

All plans include unlimited words and all features. The only difference is the number of seats.

Tip: if you upgrade in the first 24h after you start the free trial, you’ll get a 20% discount for life.

8. Copylime

Copylime is an AI copywriter tool created by Peter Mick, an independent developer who wants to make the best AI writing tool possible. While that may be a massive undertaking, considering the vast amount of AI writing software tools, his motivation is genuine. 

With a simple user interface, you can access 40 AI templates ranging from different tools for sales, emails, articles, essays, books, websites, and more. Its AI writer can help you write entire blog posts in about a minute. All you have to do is select your target keyword, blog title, and outline (or the AI can create them for you), and you’re good to go.

Additionally, you can write in 10+ languages, such as English, Portuguese, Spanish, Chinese, Swedish, French, and others.

Copylime Key Features as the Best Unlimited AI Copywriting Tool

• Unlimited Words – Generate unlimited words with affordable pricing.
• Simple Interface – It offers a decluttered interface, allowing you to focus on your content.
• 40 Templates – Copylime is on par with other AI copywriting assistants, offering AI tools for content creation for diverse use cases.
• Pay-as-you-go – Unlike other content generation tools, Copylime allows you to top up your account credits with one-time purchases.

Copylime Pricing

Copylime offers an affordable unlimited plan at $29/mo (annual billing). You can, however, select the free plan with 30 credits (around 6,000 words) and then top it with more credits when you need them. 

• Unlimited Plan ($29/mo)

Unlike other AI writing tools, Copylime also offers pay-as-you-go pricing, which is especially useful for those who need help in their writing process without committing to a monthly or yearly plan.

Pay-as-you-go

• 100k words at $19.99/yr
• Up to 20k words for a one-time fee of $6.99
• Up to 45k words for a one-time fee of $11.99

9. Neuroflash

Neuroflash stands apart from other AI tools since it’s tailored to the European market. Unlike other popular tools like Jasper AI, Neuroflash generates German, French, and Spanish content from scratch without involving translation. This ensures optimal content quality for those languages.

It also includes an AI Tester tool to help you predict the effectiveness of your copy, which can be helpful for marketing emails or ads. Additionally, it offers an SEO analysis tool (not so quite advanced as other AI SEO tools) to help you optimize your articles so they can rank higher on search engines.

With over 100 templates, you can let the AI come up with the best content ideas for your projects. From product descriptions, books, articles, blog posts, and social media ads to quizzes, video scripts, and customer reviews, there’s pretty much anything you can’t do with Neuroflash.

Learn more about this AI tool in my Neuroflash review.

Neuroflash Key Features as the Best Unlimited AI Writing Assistant

• AI Writer – Generate quality content for many use cases, including entire articles and blog posts, in a few clicks.
• ChatFlash – Engage in a conversation with the AI, similar to ChatGPT.
• AI Image Generator – Generate outstanding AI images in different styles.
• AI Tester – Set your communication style and persona, and get a Flash Score that tells you how your content comes closer to your goal.
• SEO Analysis – Analyse your article regarding SEO optimization for a particular keyword.
• European Languages – Neuroflash is the only AI writing tool that creates content for European languages from scratch without translation. It also creates English content on par with other top AI tools.

Neuroflash Pricing

As one of the best free AI content generators, Neuroflash offers a lifetime free plan of up to 2,000 words per month.

Additionally, you can get its Premium plan with unlimited words for €199/mo.

10. INK

INK is a comprehensive AI SEO platform that aids you in producing SEO-optimized content. It is an all-in-one content creation solution that includes a variety of tools in a single dashboard, helping you write blog posts with ease.

With INK, you can automate your keyword research, create long-form and short-form content, optimize your content using natural language processing (NLP) keywords, create AI images, and future-proof your content with its AI Content Shield.

In addition to offering a wealth of learning resources to enhance productivity, this undetectable AI writing platform has an active community on social media platforms such as Discord and Facebook.

INK Key Features as the Best Unlimited AI Article Generator

• AI Content Shield – All AI-generated content bypasses AI content detectors, futureproofing your website.
• 130+ Templates – Create content for multiple use cases.
• SEO Articles – Optimize your articles to rank higher on search engines like Google and Bing.
• Keyword Research – It performs keyword research and understands your target audience. You can see keyword trends, search volume, CPC, and difficulty.
• AI Images – Generate unlimited AI images.

INK Pricing

INK offers a free 5-day trial to help you see if it’s the best AI article generator tool for you.

Additionally, its Professional plan includes unlimited words for $39/mo.

11. RightBlogger

RightBlogger is an AI writing tool co-created by Ryan Robinson, a famous blogger in the blogging niche. This platform offers a suite of AI-powered tools for bloggers to improve their writing workflow, generate blog post ideas, outlines, and titles, and create compelling blog content.

It includes over 35 AI-powered blogging tools, such as an article writer, smart suggest, grammar fixer, rewriter, keyword research, meta title and description suggester, and content filler.

Although built for bloggers, RightBlogger also offers tools for generating social media content, such as Twitter tweet ideas, Facebook posts, Instagram captions, and TikTok content ideas.

RightBlogger Key Features

• Unlimited Words – Get unlimited access to all its features.
• 35+ Templates – It includes over 35 templates for generating content, including a complete article writer.
• Support – They offer email support only.
• Affordable – At $29.99/mo, you get unlimited access to the tool and new regularly added tools.

RightBlogger Pricing

As one of the most affordable unlimited AI writing tools, RightBlogger is priced at $29.99/mo.

12. Copysmith

Copysmith is a single-platform solution tailored for eCommerce businesses that enables them to easily reach their content goals. This AI content generation tool offers 30+ templates to help you generate compelling ad copy, event press releases, pitch yourself, rewrite content, and more.

With Copysmith, you can organize and store all your content in folders, making tracking each client’s work simple. Additionally, its bulk content feature enables you to create thousands of pieces at scale, including product descriptions for your entire product catalog or meta descriptions for your website.

Copysmith supports writing in over 100 languages and includes in-file translation to help you quickly rewrite content in other languages.

Furthermore, its campaign builder allows you to generate a complete marketing campaign in just a few clicks, resulting in more repeat purchases and sales. 

Copysmith Key Features

• Bulk Content Generator – Create many pieces of content at scale.
• Campaign Builder – Optimize your performance by creating entire marketing campaigns from scratch.
• Content Enhancer – Improve your content’s performance by refining it.
• AI Image Generator – Generate AI images for an additional fee.
• Plagiarism Checker – You can write articles with the confidence they’re not plagiarized from other sources.
• Integrations – Copysmith integrates seamlessly with third-party tools like Zapier, Frase, Google Ads, Microsoft Word, and others.
• Languages – It includes over 100 languages.

Copysmith Pricing

You can access unlimited words in Copysmith for only $19/mo (paid yearly). 

The best part? It’s free to try.

13. Writecream

Writecream is an AI content generator that comes with a sleek and comprehensive text editor equipped with a variety of style settings, much like you would with Google Docs or any other high-quality text editor.

Writecream’s free AI article writer is loaded with features that make content creation a breeze. When highlighting a word in the editor, you can use features such as “expand,” “rewrite,” “paraphrase,” and “write more” to refine your writing.

But this AI writing app is not just limited to blog posts; it can also create Facebook and Google ads, customized emails, LinkedIn posts, product descriptions, blog ideas, and engaging social media posts.

Moreover, Writecream boasts an AI-powered image generator and a built-in text-to-voice generator that you can use at no cost.

Writecream Key Features

• AI Writing Assistant – Writecream’s AI writing assistant helps you generate content quickly and easily. It includes tools like “expand,” “rewrite,” “paraphrase,” and “write more” to help you refine your writing and make it more engaging.
• AI Article Writer – This free AI writer includes a four-step AI article writer that requires only the input of a topic. This makes it an ideal tool for anyone who needs to create high-quality content quickly.
• Comprehensive Text Editor – It includes a wide variety of style settings, making it easy to create professional-looking content. You can generate entire articles as if you were using Google Docs or any other high-end text editor.
• Multiple Content Types – Writecream can be used to create a variety of content types, including Google and Facebook ads, personalized emails, LinkedIn posts, product descriptions, blog ideas, and social media postings. This makes it an all-in-one solution for your content creation needs.
• Text-to-Voice & Image Generators – Writecream also includes a built-in text-to-voice generator and an AI-powered image generator, allowing you to create engaging content that stands out from the crowd.

Writecream Pricing

While Writecream creates unique content offering a free-forever plan, it also provides its customers an unlimited plan with all features included.

• Unlimited Plan ($29/mo)

Best Unlimited AI Writer Tools FAQs

What are unlimited AI writer tools?

Unlimited AI writers are AI writing software that can generate long-form content, or any other type of content, without any cap on monthly word usage. This means you can use an AI content generator to create unlimited marketing copy without never worrying if you’re reaching your word limit.

Are unlimited AI writers really unlimited?

Yes, they are. Whenever an AI writer claims to have a plan offering unlimited words, they mean it. However, some disclose a FUD, or Fair Usage Policy, stating you can only generate, for example, 10 blog posts per hour or 300 AI images per hour (see GoCharlie AI). The FUD is only to prevent misuse and abuse of the software, as it may negatively impact their servers.

Are unlimited AI writers worth it?

Unlimited AI writing tools can help you continue writing whenever you need and develop all the ideas you want without worries.

All AI writing solutions that offer capped monthly word generation have the drawback that every generation counts toward your usage. This means that even if you tell the AI to come up with content ideas for your project but never utilize any of them, it will still qualify as using words.

If the AI constantly generates text you don’t like, you’re in trouble. For this reason, it’s best to look for an AI writer that offers unlimited words. Most offer a free trial so you can safely use them. So, yes, unlimited AI writers are worth it if you intend to use them regularly.

Best Unlimited AI Writing Tools: Conclusion

Using AI to create content can spark a heated debate among writers. While these tools can improve the quality of your content, their main advantage is to ease your writing workflow. 

Advanced AI language models like GPT-4 can help you create quality content quickly. However, I always stress the importance of fact-checking everything the AI generates and inputting your personal view in the text. AI writers are only assistants, and their value depends on the human who uses them.

In this article, I shared some AI tools I have tried offering unlimited monthly word usage. So if you’re looking for a list of the best unlimited AI writer tools, I hope this can serve as a good resource.