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List of the Best AI Writing Assistant Software in 2026

Rajat Gupta
Researched and Edited by Rajat Gupta
Rajat Gupta

Researched and Edited by Rajat Gupta

Last updated: · How we review

Editor's Summary · AI Writing Assistant Software

TextCortex AI, Writer, and Grammarly Business lead the AI Writing Assistant Software category. TextCortex AI impresses with a high rating of 4.8/5 from 38 users, indicating strong user satisfaction. Writer achieves a top SpotScore of 9.3/10, supported by its strong feature set and flexible pricing options. Grammarly Business, with an extensive user base reflected in 8,647 ratings, offers a platform with a SpotScore of 9.6/10.

This category of software enhances writing quality and efficiency, primarily serving content creators and marketing teams who need to produce polished, error-free text quickly.

Quick picks for AI Writing Assistant Software

  • Best overallTextCortex AI
  • Best for large teamsGrammarly Business
  • Best for content creatorsWriter
  • Best free optionPaperRater

Who gets the most from AI Writing Assistant Software

  • 1Marketing managers at SaaS companies seeking consistent brand voice across content
  • 2Academic editors and research scholars requiring advanced formatting and collaboration tools
  • 3Content writers and copywriters in digital marketing agencies focused on SEO-friendly and high-quality content
How to choose AI Writing Assistant Software

If you need strong real-time grammar and style suggestions with broad integrations, filter by products offering Microsoft Word and Google Docs support and sort by user rating. For academic or research-focused writing, filter by use cases like Academic Publishing or Research Institutions. If SEO optimization and rapid content generation are priorities, filter by content creation and SEO use cases and consider pricing tiers like Premium or Enterprise.

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Showing 1-20 out of 72

9.6

Spot Score

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

9.3

Spot Score

TextCortex AI - AI Writing Assistant Software

TextCortex AI

Revolutionize your content creation with AI.

Best for: SMB teams · Mid-market · Enterprise

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What is TextCortex AI?

Textcortex AI is an advanced AI-powered software designed to help businesses generate creative, SEO optimized product descriptions quickly and effortlessly. Featuring an easy-to-use Shopify App Store app and web program, it allows businesses to maximize their sales potential with better content ...

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Free TrialTry Free →·

Starts from $16/Month when Billed Yearly

9.3

Spot Score

Writer - AI Writing Assistant Software

Writer

Unleash your writing potential with Writer.

Best for: SMB teams · Mid-market · Enterprise

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What is Writer?

Writer is the writing assistant software based on Natural Language Processing (NLP) technology. It was designed for students to assist them with the following problems: writer's block, essay and research paper writing, creating introductions or conclusions, identifying unclear texts, ...

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Free Trial·

Starts from $8.25/Month when Billed Yearly

9.3

Spot Score

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

9.2

Spot Score

Copy.ai - AI Writing Assistant Software

Copy.ai

Unleash your inner wordsmith with Copy.ai.

Best for: SMB teams · Mid-market

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What is Copy.ai?

Introducing Copy.ai - the ultimate solution to writer's block and creative struggles. Designed for writers, this innovative platform generates marketing copy in mere seconds, unleashing your inner wordsmith and saving you time and energy. With automated tools, Copy.ai helps you create engaging ...

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Free TrialTry Free →·

Starts from $35/Month when Billed Yearly

9.2

Spot Score

Sapling - AI Writing Assistant Software

Sapling

Effortless note-taking, made smarter.

Best for: SMB teams · Mid-market · Enterprise

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What is Sapling?

Sapling can helps to record notes and then transcribe them into a Word document or HTML page with the click of a button. The notes will be written in perfect English and formatted in easy to read paragraphs. Sapling is an artificial intelligence writing assistant that works on Windows 10, Mac ...

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Free TrialTry Free →·

Starts from $25/Month, also offers free forever plan

What buyers evaluate in AI Writing Assistant Software
Depth and accuracy of grammar, spelling, and style correction tailored to specific writing contexts
Availability of integrations with popular writing and communication platforms (e.g., Microsoft Word, Google Docs, Slack)
Support for specialized writing needs such as multilingual translation, academic formatting, or SEO-optimized content generation

9.1

Spot Score

Content at Scale

Content at Scale

Revolutionizing content creation with AI technology.

Best for: SMB teams · Mid-market

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What is Content at Scale?

Introducing Content at Scale, the groundbreaking AI writing tool that is at the forefront of revolutionizing the way content is created. In the fast-paced digital landscape of today, the need for high-quality content is more important than ever for businesses and individuals to stand out. With ...

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Free TrialTry Free →·

Starts from $208/month when yearly

9.1

Spot Score

Rephrasely

Rephrasely

Elevate your writing effortlessly with our innovative rephrase generator.

Best for: SMB teams · Mid-market · Enterprise

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What is Rephrasely?

Discover Rephrasely, the ultimate rephrase generator for all languages! Our cutting-edge tool is designed to revolutionize the way you paraphrase text effortlessly. Say goodbye to the hassle of rewriting for fluency, clarity, persuasion, or simply to change the wording – Rephrasely has you ...

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Free Trial

9.1

Spot Score

Sudowrite

Sudowrite

Unleash your writing potential with Sudowrite.

Best for: SMB teams · Mid-market · Enterprise

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What is Sudowrite?

Introducing Sudowrite, your trusted AI writing ally, with the tagline "A Reliable AI Writing Companion." Imagine a writing partner that is always by your side, providing endless support and creative ideas at any time of day or night. Sudowrite is the non-critical companion you've been looking ...

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Free TrialTry Free →·

Starts from $10.00/month when Billed Monthly

9.0

Spot Score

Lavender

Lavender

Elevate your email communication with AI-enhanced support.

Best for: SMB teams · Mid-market · Enterprise

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What is Lavender?

Introducing Lavender, the preeminent AI Sales Email Coach, positioned as the forefront leader in its category. Lavender serves as an indispensable ally, offering real-time support to enhance email effectiveness and streamline the writing process. Tailored to elevate your email communication ...

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Free TrialTry Free →·

Starts from $29.00/month when Billed Yearly, also offers free forever plan

9.0

Spot Score

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

Spot Score

RewriteGuru.com

RewriteGuru.com

Transforming rewriting into effortless creativity.

Best for: SMB teams · Mid-market

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What is RewriteGuru.com?

Introducing RewriteGuru.com - the ultimate solution for simplifying content rewriting. Our tagline, "Rewriting Content Made Simple," captures the essence of our user-friendly tool designed to revolutionize the way you rework articles, essays, and written content. Say goodbye to endless hours ...

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Free Trial

8.9

Spot Score

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?

Explore DinuAI, the innovative platform designed to monitor user activity and subscription plans. Say goodbye to traditional ways of content creation and embrace a new era with DinuAI. This all-in-one solution caters to all your content needs, whether it's crafting compelling copy, engaging ...

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Free TrialTry Free →·

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

8.9

Spot Score

AI-Writer

AI-Writer

Revolutionize Your Article Writing with AI Technology

Best for: SMB teams · Mid-market · Enterprise

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What is AI-Writer?

Introducing Ai Writer – an innovative Article Generator that utilizes Artificial Intelligence to produce quality content. Effortlessly engage your audience with tailored articles. Perfect for freelancers, small businesses, and medium-sized companies. Experience professional and readable ...

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Free Trial

8.9

Spot Score

Copysmith - AI Writing Assistant Software

Copysmith

Create captivating copy with Copysmith's AI magic.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

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What is Copysmith?

Copysmith is an AI-powered copywriting & content management tool that helps businesses create compelling and effective marketing campaigns in a jiff. Craft product descriptions, ads, taglines, SEO-optimized metadata and more without needing to write a single word - simply choose a content type ...

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Free Trial·

Starts from $19/Month

8.9

Spot Score

Writerly - AI Writing Assistant Software

Writerly

Elevate your content, simplify your business.

Best for: SMB teams · Mid-market · Enterprise

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What is Writerly?

Introducing Writerly - your go-to AI-powered content generation platform! Boost conversions and automate your business with SEO optimized, organic content. Save time and money while maintaining full control over your copywriting. Experience highly-reviewed and accurate outputs with an extensive ...

Read more about Writerly
Free TrialTry Free →·

Starts from $39/Month

8.9

Spot Score

WordAi - AI Writing Assistant Software

WordAi

Effortless writing, with AI assistance.

Best for: SMB teams · Mid-market · Enterprise

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What is WordAi?

WordAi is a writing software that works with all the Microsoft Office programs. It uses artificial intelligence to help users create crisp, error-free content fast while drastically slashing their workload. This tool saves valuable time and helps combat writer's block or fatigue towards the end ...

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Free TrialTry Free →·

Starts from $28.90/Month when Billed Yearly

8.8

Spot Score

Writesonic - AI Writing Assistant Software

Writesonic

Transform your copy with Writesonic's AI technology.

Best for: SMB teams · Mid-market · Enterprise

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What is Writesonic?

Writesonic is an AI-powered content management platform designed to significantly reduce the time it takes to create copy for digital platforms such as websites, social media, and blogs. With integrated software that is incredibly easy to use, users simply choose a template, enter a description ...

Read more about Writesonic
Free TrialTry Free →·

Starts from $11.60/Month

8.7

Spot Score

Writei

Writei

Unleash your writing potential with AI-powered Writei.

Best for: SMB teams · Mid-market · Enterprise

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What is Writei?

Meet Writei, the ultimate writing assistant software that is set to transform the way you work with words. Utilizing state-of-the-art AI technology, Writei has been developed to serve as your intelligent ally in the realm of digital writing tasks. This innovative tool is equipped with the ...

Read more about Writei
Free TrialTry Free →·

Starts from $12.49/month when Billed Yearly

8.7

Spot Score

Aiktp

Aiktp

Enhance content creation with AI-powered efficiency and excellence.

Best for: SMB teams · Mid-market · Enterprise

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What is Aiktp?

Introducing Aiktp - the cutting-edge AI-Powered Writing tool tailored for content creators seeking efficiency and quality. In the realm of crafting compelling content, time is a precious commodity. Writers and creators strive for engaging, valuable articles delivered promptly, without ...

Read more about Aiktp
Free TrialTry Free →·

Starts from $6.25/month when Billed Yearly

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