Best Online AI Writing Assistant Software

In an always-connected world, many businesses prefer ai writing assistant software solutions that require no local installation. Below, you’ll find top online ai writing assistant software platforms—often referred to as cloud-based or web-based—offering easy subscription models, automatic updates, and seamless remote access. Explore these recommended tools to streamline workflows, enhance collaboration, and keep your team productive from anywhere.
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Last Updated: September 18, 2025

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Popular Picks in AI Writing Assistant Software

Unbounce

Unbounce

$74 Per month

AdCreative.ai

AdCreative.ai

$29 Per month

Castmagic

Castmagic

$39 Per month

AiSDR

AiSDR

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List of Top Web-Based AI Writing Assistant Software

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Scribe10x is an innovative AI-powered writing assistant that helps businesses and content creators generate high-quality written content in a fraction of the time. Using advanced natural language processing (NLP) algorithms, Scribe10x can assist with tasks such as writing blog posts, articles, social media content, email campaigns, and more. The software understands context, tone, and style, allow... Read more about Scribe10x

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United States

Supercharge Your Content Marketing.

MeetNina helps early stage startup founders and content marketers automate their content marketing tasks by using AI to perform keyword research and generate blog articles, complete with on-brand images and metadata enabling team members to do much more in the same amount of time. Get 20% off @ checkout: SOFTWAREWORLD20 Read more about MeetNina

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NA

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$90 Per one-time

Location

United Kingdom

Textalyz helps you write clearly and confidently using AI

Textalyz – Your Real-Time AI Writing Assistant for Teams Textalyz helps you write with clarity, confidence, and the right tone—right where you work. Designed for Slack and browser tools, it rewrites messages instantly to sound more professional, friendly, or concise. Perfect for global teams, support agents, and anyone who wants to communicate better, faster. Read more about Textalyz

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30 Days

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United States

Create High-Quality, Non-Fiction Books—Fast, Simple, Professional

Create High-Quality, Non-Fiction Books—Fast, Simple, Professional! Turn your ideas, expertise, or content into a full-length, professionally structured book in just one hour. Instantly generate titles, outlines, chapters, and tailored content, build your book seamlessly, and download it in a publish-ready format— ready to share with the world. A book creates new opportunities, builds cr... Read more about Ghostwriter Express

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NA

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$49 Per month

Location

Australia

Your AI Idea Playground

Word.Studio offers a rich toolkit for writers, editors, and language lovers of all kinds. Whether you're drafting original content, refining tone, or exploring linguistic creativity, these writing tools are built to support precision, clarity, and flair. From grammar checks and paraphrasing to metaphor crafting, idiom rewriting, and tone shifting, each tool helps shape your message with purpose. Read more about Word Studio

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Available

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United States

Intelligent Digital Teammates

Intelligent Digital Teammates can create professional articles, blog posts, and social media blurbs in seconds, simply ask them via voice, text, or chat to design a written creative with basic instructions on what exactly you want. The written piece can then be edited if necessary, including but not limited to, verbiage, tone, style, and more. Finally, ask the Teammate to export the written item ... Read more about Clone Studio

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NA

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United States

AI Document Generator: Get pitch decks & PRDs in minutes

LaizyDoc leverages advanced language models to act as your co-pilot in business writing. It goes beyond simple content generation by structuring strategic documents like pitch decks, PRDs, and Lean Canvases using role-aware prompts. The output is clean, relevant, and professionally formatted—saving users time while maintaining quality and reducing editing overhead. Read more about LaizyDoc

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NA

Pricing Type

$13 Per month

Location

United Kingdom

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