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Best AI Writing Assistant Software For Windows

Top picks for AI Writing Assistant Software available for windows

9.6

SpotScore

Empowering your team's written communication.

4.6

Excellent

Compatible with Windows

Free Trial available, Try Now

Freemium

Starts from $12.50/User/Month when Billed Yearly

9.6

SpotScore

Transform mundane writing into captivating content.

4.1

Very Good

Compatible with Windows

Free trial not available

Freemium

QuillBot offers custom pricing plan

9.4

SpotScore

Flawless writing, every time.

2.5

Compatible with Windows

Free trial not available

Freemium not available

Starts from $5/Month

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Showing 1-14 out of 14

Top rated

List of the Best AI Writing Assistant Software For Windows as of July 2026

9.6

SpotScore

Grammarly Business - AI Writing Assistant Software

Grammarly Business

Empowering your team's written communication.

Best for: SMB teams · Mid-market · Enterprise

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What is Grammarly Business?

Grammarly is the world’s leading AI writing assistance company. Grammarly for Business combines AI writing assistance with the knowledge of the entire organization to achieve results. Grammarly is the world’s leading AI writing assistance company. Grammarly for Business combines AI ...

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Free TrialTry Free →·

Starts from $12.50/User/Month when Billed Yearly, also offers free forever plan

9.6

SpotScore

QuillBot - AI Writing Assistant Software

QuillBot

Transform mundane writing into captivating content.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

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What is QuillBot?

QuillBot is an AI writing assistant that enables content marketers to automate the drudgery of creating engaging, unique, and relevant content. QuillBot takes in human readable text in any format and writes that text out into various formats including blog posts, landing pages, sales pages, ...

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QuillBot offers custom pricing plan

9.4

SpotScore

WhiteSmoke - AI Writing Assistant Software

WhiteSmoke

Flawless writing, every time.

Best for: SMB teams · Mid-market · Enterprise

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What is WhiteSmoke?

WhiteSmoke is an expert in the field of English-writing technologies, with a special emphasis on programs that improve and fix grammar, spelling, and writing style. The natural language processing (NLP) tech incorporated into their software features distinct and patented AI algorithms to ...

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Starts from $5/Month

9.3

SpotScore

Linguix - AI Writing Assistant Software

Linguix

Transforming writing with AI technology.

Best for: SMB teams · Mid-market · Enterprise

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What is Linguix?

Linguix is an evidence based AI writing assistant that helps students write better essays, and have more control over their own learning by monitoring their progress and providing feedback. Linguix uses real-time analysis to check grammar, spelling, and expected word frequency while the student ...

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Free TrialTry Free →·

Starts from $6/month when yearly, also offers free forever plan

9.3

SpotScore

LanguageTool - AI Writing Assistant Software

LanguageTool

Perfect your writing with LanguageTool!

Best for: SMB teams · Mid-market · Enterprise

Try for Free

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What is LanguageTool?

LanguageTool is an independent, free, and open source that checks text in over 30 languages for spelling mistakes, grammatical errors, and readability. It is developed and maintained by Dimitri Kravtchuk. LanguageTool can run as a desktop application or converts documents into various formats ...

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Starts from $4.99/User/Month when Billed Yearly, also offers free forever plan

9.0

SpotScore

Ludwig - AI Writing Assistant Software

Ludwig

Effortless writing with AI-powered assistance.

Best for: SMB teams · Mid-market

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What is Ludwig?

Ludwig is a writing assistant software, that can helps to create compelling and coherent documents quickly, and without stress. It is designed to work on own terms. It will flag dodgy sentences, offer alternative wordings, even complete sections. Ludwig is an advanced AI assisted writing ...

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Free TrialTry Free →·

Starts from $3.99/Month when Billed Yearly, also offers free forever plan

8.9

SpotScore

DinuAI

DinuAI

Unleash the power of automated intelligence in content creation.

Best for: SMB teams · Mid-market · Enterprise

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What is DinuAI?

DinuAI is an AI writing platform for generating marketing copy, blog posts, SEO-optimized content, and product descriptions. It includes Plagiarism-Free, SEO-Optimized, and Word Variation tools to help teams produce content faster than manual writing methods.

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Starts from $1.49/month when Billed Yearly, also offers free forever plan

8.7

SpotScore

Lightkey - AI Writing Assistant Software

Lightkey

Unleash your writing potential in a flash.

Best for: SMB teams · Mid-market · Enterprise

Try for Free

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What is Lightkey?

Lightkey is a freeware application for Microsoft Windows PCs that learns how to write first, last, and most frequent words, sentences and paragraphs to predict the text to intend to write next. It analyzes writing style and mimics it while allowing to edit the results in a WYSIWYG manner. ...

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Starts from $39.95/User/Month, also offers free forever plan

8.6

SpotScore

GhostWryter

GhostWryter

Streamline your content creation with GhostWryter.

Best for: SMB teams · Mid-market

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What is GhostWryter?

GhostWryter is an AI writing assistant that generates SEO texts, blog posts, and marketing copy inside Google Docs. Users enter a topic or starting text and the tool produces a draft, keeping the content creation process within a familiar document environment.

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8.5

SpotScore

Lex

Lex

Streamline progress updates and promote team collaboration.

Best for: SMB teams · Mid-market · Enterprise

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What is Lex?

Lex is an innovative P2P progress update platform designed for enhanced productivity and organization. It streamlines the process of saving, sending, and reading updates in one convenient location. With just one click, users can share updates with their network and access them at any time ...

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7.9

SpotScore

Typli.AI - AI Writing Assistant Software

Typli.AI

Revolutionize your content creation with Typli.AI.

Best for: SMB teams · Mid-market · Enterprise

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What is Typli.AI?

Introducing Typli.AI - the ultimate AI copywriting tool that revolutionizes content creation with its advanced NLP technology. With a focus on SEO and content management, Typli.AI caters to content creators who want to optimize their website for long-term success on search engines. Say goodbye ...

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Starts from $29/Month

7.7

SpotScore

Pitaya - AI Writing Assistant Software

Pitaya

Write smarter, write better with Pitaya.

Best for: SMB teams · Mid-market

Try for Free

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What is Pitaya?

Pitaya is a conversational AI writing assistant designed for professional copywriters and independent writers who want coaching and real-time feedback as they compose rather than full draft generation. It functions as an interactive coach that helps writers improve their own output rather than ...

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7.0

SpotScore

PerfectIt - AI Writing Assistant Software

PerfectIt

Professional proofreading made perfect.

Best for: SMB teams · Mid-market · Enterprise

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What is PerfectIt?

PerfectIt by Intelligent Editing is the ideal proofread and editing software for professionals. Our program runs multiple specific consistency tests throughout your document, cutting down time and helping you avoid mistakes that spell and grammar checkers don't identify. PerfectIt checks the ...

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Starts from $70/User/Year

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Musley AI

Streamlining Content Creation with AI-Powered Tools

Best for: SMB teams · Mid-market

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What is Musley AI?

Musely.ai offers a comprehensive suite of AI tools designed to enhance productivity and simplify content creation for users across different fields. From generating high-quality blog posts and crafting engaging social media content to translating languages and brainstorming catchy names, Musely ...

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Free TrialTry Free →·

Starts from $5/month when monthly

Frequently Asked Questions About AI Writing Assistant Software

Stuck on something? We're here to help with all the questions and answers in one place.

The most important AI Writing Assistant Software features to evaluate are Project Management, Customer Support, Marketing Management, Document Management, Task Management, Chat (Messaging). Most buyers prioritize ease of use, reporting, and integration capabilities. Look for tools that cover your core workflow before comparing advanced features.

AI Writing Assistant Software pricing varies widely — from free plans to enterprise contracts. 15 products on Spotsaas offer a free plan or trial:

The top rated AI Writing Assistant Software based on verified user reviews and SpotScore are Otio, Friday AI, Text Blaze. These tools score highest on ease of use, feature depth, and customer support — updated monthly from real buyer feedback.

Start by listing your must-have features — commonly Project Management, Customer Support, Marketing Management, Document Management, Task Management, Chat (Messaging). Then filter by team size, budget, and integrations you already use. Compare at least 3 options using free trials before committing. Spotsaas lets you compare side-by-side in minutes.

Yes — 15 AI Writing Assistant Software on Spotsaas offer a free plan or trial. Free plans cover core features for small teams; paid upgrades unlock advanced reporting and integrations.

The best AI Writing Assistant Software for small businesses are affordable, quick to set up, and scale without complexity. Look for per-user pricing, no long-term contracts, and strong onboarding support.

About the reviewer

Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].