Best Writing assistant AI tools
Explore the top AI app list for Writing assistant and compare them for use cases, features and pricing. You will find Comprehensive tools offering suggestions, customized responses, text generation, and improvements for various types of writing.
See all 214 AI Tools for: Writing assistant
This AI tool is a free online writing assistant with advanced features to enhance writing skills and prevent plagiarism.
12 4
1
Freemium
- €12/mo
AI Text Generator creates original drafts, blog posts, emails, reports, and social captions from prompts, keywords or source text. Browser-based, it lets users set length, tone and audience, refine outputs, and copy or download results.
1 0
Freemium
QuillBot is a writing and editing tool offering features such as paraphrasing, grammar and plagiarism checks, citation generation, and content creation assistance, all accessible through a Chrome extension or online platform.
17 3
2
Freemium
- $33/mo
This AI-powered article rewriter tool can quickly generate original and well-written articles in multiple languages.
24 6
Freemium
- $15/mo
The SASSbook AI Writer is an AI text generator that creates unique content based on your prompts. It offers word count and style preferences, creative control, and other tools like summarizer and headline generator. Commercial plans with daily limits are available.
ProWritingAid is an AI writing assistance tool that offers suggestions for grammar, style, and improvement with the touch of a button.
16 4
Freemium
Sudowrite is an AI writing assistant with a chat interface for next‑word suggestions, predictive 300‑word continuations, and an Expand function. Its Story Bible tracks plot and characters; Feedback provides improvement points; a visualizer creates concept art; plugins add screenplay conversion.
13 8
Freemium
- $10/mo
Write AI is an advanced writing tool that uses machine learning to replicate human-like writing and overcome writer's block, with a free trial and cancellation at any time.
1 0
Free trial
Hix.ai is a versatile AI writing platform featuring tools like Articlegpt and Browsergpt for optimized article generation and smooth web integration, respectively, enhancing writing productivity and search engine optimization.
14 4
Free trial
SmutGPT.ai is an uncensored AI writing assistant designed for adult fiction authors. It specializes in character development, plot brainstorming, and providing instant editing feedback for genres like BDSM, romance, and fantasy.
2 2
Freemium
- $5/mo
Toolsaday is an AI platform offering text generation, email drafting, paraphrasing, story creation, and text‑to‑speech. It helps writers, marketers, students, and business professionals produce content quickly and customize models via an integrated developer hub.
12 7
Subscription
- $7.99/mo
Hemingway Editor analyzes text for readability, highlighting long or dense sentences, adverbs, and passive voice, suggests simpler wording, and—via Editor Plus—adds AI-assisted fixes, advanced grammar checks and tone controls for faster revision.
17 6
Free trial
Sapling offers a language‑model API that delivers real‑time grammar corrections in enterprise workspaces and messaging platforms. Developers embed it into editors, CRMs, and customer‑service tools with a simple SDK/API, while the platform supports private cloud, encryption, PII redaction, SSO, and self‑hosted deployment.
ResumeBuilder.com lets users create professional resumes using 500+ free examples and 25 ATS‑friendly templates. The platform offers AI‑generated role phrases, keyword optimization, expert tips, mobile‑friendly editing, and export in TXT, Word, or PDF.
12 4
Freemium
Copy.ai centralizes workflow automation for sales, marketing, and operations, offering AI-powered copy agents, outbound and inbound lead enrichment, and account‑based marketing. It unifies data into queryable tables, ensures brand consistency, compliance, and supports integration with 2,000+ tools.
15 9
Subscription
- $29/mo
Wordtune uses AI to rewrite, paraphrase, and correct English text, adjusting tone and length, offering summarization, fact‑checking, and multi‑language translation to aid students, academics, professionals, and creators, improving consistency and accuracy.
8 2
Freemium
- $4.89
Writesonic AI Visibility tracks brand rankings across ChatGPT, Gemini, Perplexity, and 10+ AI platforms, delivering scores, sentiment, and citation data. Its action center recommends outreach, SEO fixes, and AI‑optimized content, while 120M conversation insights guide topic selection.
13 6
Free
- $49
Aithor automates essay creation, literature reviews, and topic ideation for academic and creative writers. It provides access to 10 million verified sources, manages MLA/APA citations, offers grammar checking, paraphrasing, summarization, and tone adjustment to streamline writing.
11 0
Freemium
- $13.49
Quetext is an all‑in‑one writing platform offering plagiarism detection, AI content detection, real‑time grammar and spell correction, summarization, paraphrasing, and citation generation. It supports PDF, DOC, TXT files with bulk uploads for students, teachers, researchers, and creators.
Smodin is an AI‑powered writing assistant that detects, removes, and rewrites AI‑generated content, offers a plagiarism checker, and supports over 50 languages and .doc/.pdf/.txt uploads, helping writers create original, human‑sounding text.
21 6
Paid
- $10.99
Learn Prompting is a free, open‑source online course teaching prompt engineering for generative AI tools. It covers AI communication principles, advanced techniques such as chain‑of‑thought, security practices, quizzes, projects, community collaboration, workshops, and certificates.
Voilà AI Assistant is a cross‑platform browser extension, desktop, and mobile app that uses GPT‑5 to summarize, rewrite, translate, and auto‑reply to emails, chats, PDFs, spreadsheets, and YouTube transcripts, while correcting spelling, grammar, tone and generating images from text.
21 10
Freemium
- $10/mo
Hyperwrite is an AI-powered writing tool available as a free Chrome extension that generates original paragraphs and helps overcome writer's block, increasing productivity for professionals, students, and creators worldwide.
7 7
Free
- $19.99/mo
ChatGOT offers real‑time chat, drafting, coding, summarization, PDF analysis, and text‑to‑image generation using models like GPT‑4o mini. It handles essays, emails, debugging, translations, and lets users create custom assistant roles—all web‑based without sign‑up.
1 1
Freemium
- $9.9/mo
Twaingpt transforms AI-generated text into expressive, human-like content, ideal for marketers and bloggers. It offers customization options, bypasses AI detection tools, and is optimized for mobile, enhancing content quality and originality across platforms.
10 3
Free trial
AI writing tools and resources that provide a content generator powered by GPT-3, business idea generator, Facebook Ads Generator, Magic Paragraph Generator, and SEO tool to optimize content for better search engine rankings.
Typli.ai centralizes 187 AI tools for text, image, and email creation, supporting GPT‑5, Claude, and Gemini. It offers Flux 2 image generation, tone‑adjusted copy, email drafting, chat assistance, and built‑in SEO, available on desktop and mobile.
1 0
Subscription
- $29/mo
Logically is an AI research and writing workspace that streamlines citation-backed academic work: inline AI suggestions with automated bibliographies, reference management for multiple formats, PDF annotation, literature reviews, citation generation, and collaboration tools.
GPT‑4 powered writer that produces SEO‑optimized blog posts, product descriptions, captions, emails, and ads from a single interface. It offers 50+ templates, multi‑language support, a brand‑kit for tone consistency, and direct publishing to WordPress, Shopify, and social platforms.
2 0
Freemium
- $11/mo
SeaPik is an AI writing tool that generates essays, blog posts, and social media content, while also offering song lyric creation, fiction writing, and rewriting capabilities. It includes templates for various projects, supporting both students and professionals.
Write faster, say more
We track 214 Writing assistant tools.
What it costs
$11.25
median starting price
Most start between $9.0 and $19.99.
How concentrated
The top 5 take 90.0% of the traffic here.
The top 10 take 94.7%.
Built on
Models these tools say they run on
GPT 58
Claude 32
Gemini 20
DeepSeek 8
Grok 7
Perplexity 6
Meta 6
Nano Banana 5
Use cases
Generate:Text>Text
Rewrite:Text>Text
Edit:Text>Text
Write:Text>Text
Compose:Text>Text
Summarize:Text>Text
Translate:Text>Text
Generate:Text>Document
Stylize:Text>Text
Convert:Text>Document
Figures updated 4 October 2026
Writesonic