AI writing assistant for grammar, clarity and tone.
Best for: Anyone who wants reliable proofreading everywhere they type
17 tools reviewed
Quick answer
| Grammarly | 4.5/5 · Free · Free tier: Yes |
|---|---|
| Jasper | 4.3/5 · From $49/mo (Creator) · Free tier: No |
| GPT-Live | 4.2/5 · Pricing not publicly listed at time of review · Free tier: No |
| Perplexity | 4.1/5 · Perplexity Free (ad-supported) · Free tier: Yes |
| Copy.ai | 4/5 · Free plan · Free tier: Yes |
| ChatGPT for Teens | 4/5 · Free (basic access) · Free tier: Yes |
| Writesonic | 3.9/5 · Free trial · Free tier: Yes |
| Doubao | 3.8/5 · Free tier available · Free tier: Yes |
| Baidu ERNIE | 3.8/5 · Consumer chatbot fully free since April 2025. Mainland China Qianfan API pricing (CNY): ERNIE 5.1 ¥4-6 per 1M input tokens / ¥18-22 per 1M output tokens depending on context length (32K/128K tiers) · Free tier: Yes |
| AutoCorrect PC | 3.6/5 · Pricing not publicly listed at time of review · Free tier: Yes |
| Lexicon AI | 3.6/5 · Pricing not publicly listed at time of review · Free tier: Yes |
| 1667 | 3.5/5 · Pricing not publicly listed at time of review · Free tier: Yes |
| Writing-eval | 3.5/5 · Free (open source) · Free tier: Yes |
| HandWrought | 3.5/5 · Pricing not publicly listed at time of review · Free tier: No |
| Ode Poetry | 3.4/5 · Pricing not publicly listed at time of review · Free tier: No |
| Echodot | 3.3/5 · Pricing not publicly listed at time of review · Free tier: Yes |
| Anjadhe | 3.2/5 · Free · Free tier: Yes |
AI writing assistant for grammar, clarity and tone.
Best for: Anyone who wants reliable proofreading everywhere they type
Enterprise AI writing platform for marketing teams.
Best for: Marketing teams producing high-volume on-brand content
Voice model family enabling simultaneous real-time listening and speaking for live conversations and translation.
Best for: Organisations requiring live translation, multilingual customer support, and real-time voice interaction without conversational turn delays.
AI search engine combining real-time web search with large language models for research and fact-checked answers.
Best for: Researchers, journalists, students, and professionals needing current factual information with source attribution in a conversational interface.
Sales and marketing copy automation with GTM workflows.
Best for: Sales and marketing teams automating repetitive copy tasks
Age-appropriate version of ChatGPT with enhanced safety guardrails, privacy controls, and content moderation designed specifically for teenagers.
Best for: Parents, educators, and schools seeking a supervised AI writing and research assistant tool for teenagers aged 13–17 with documented safety controls.
AI article writer with built-in SEO and fact-checking.
Best for: Bloggers and SEO writers producing search-targeted articles
ByteDance's multilingual AI assistant app offering free and paid tiers for chat, search, writing, image generation, and multimodal tasks.
Best for: General consumers, students, and office workers in China seeking a free multilingual AI assistant with integrated chat, search, writing, and image generation capabilities.
Baidu's foundation-model platform and chatbot ecosystem, optimised for Chinese-language tasks and China-based development.
Best for: Chinese-language writing, summarisation, and Q&A tasks, and development workflows targeting the China market.
Windows desktop software that adds autocorrect, predictive text, and AI-powered writing assistance across all applications.
Best for: Windows users, especially writers, developers, and professionals who work across multiple legacy or custom applications and want consistent typing assistance without switching to web-based tools.
Exam-focused vocabulary journal for SAT and IELTS preparation using AI-assisted learning.
Best for: Students preparing for SAT or IELTS exams who want to build vocabulary efficiently without distractions from unrelated study tools.
A terminal UI for writing fiction collaboratively with language models.
Best for: Fiction writers and novelists seeking a minimalist, terminal-native environment to brainstorm and draft narratives with AI assistance.
Local, deterministic style checker for evaluating AI-written content against custom editorial guidelines.
Best for: Editorial teams and content operations that process AI-generated text at scale and need to enforce consistent style rules without sending content to third-party services.
AI editing assistant embedded directly within document editors, providing inline feedback and rewrites without requiring a separate application.
Best for: Writers, academics, and editorial teams seeking real-time writing feedback and revision suggestions within their primary document editor.
A digital poetry consultation experience using AI audio models to simulate one-on-one poetry sessions.
Best for: Aspiring poets, poetry students, and writers seeking structured feedback and guidance on their work without access to professional instructors or critique groups.
Local-first AI email and message writer that composes replies in the user's own tone without sending data to cloud servers.
Best for: Privacy-conscious professionals who want AI-assisted email composition without cloud data transmission and prefer to match their personal tone.
A privacy-first AI assistant that requires no account creation or server-side data storage.
Best for: Users handling sensitive or confidential information (medical notes, financial data, legal drafts) who prioritise data privacy over cutting-edge model performance.
The top-rated writing tools on WireTensors are Grammarly (4.5/5), Jasper (4.3/5), GPT-Live (4.2/5).
Tools with a free tier include Grammarly, Perplexity, Copy.ai, ChatGPT for Teens, Writesonic, Doubao, Baidu ERNIE, AutoCorrect PC, Lexicon AI, 1667, Writing-eval, Echodot, Anjadhe.
The cheapest writing AI tool is Grammarly (Free tier), rated 4.5/5. See all tools ranked by price on our cheapest AI tools page.
Pricing varies: Grammarly Free; Jasper From $49/mo (Creator); GPT-Live Pricing not publicly listed at time of review; Perplexity Perplexity Free (ad-supported); Copy.ai Free plan; ChatGPT for Teens Free (basic access); Writesonic Free trial; Doubao Free tier available; Baidu ERNIE Consumer chatbot fully free since April 2025. Mainland China Qianfan API pricing (CNY): ERNIE 5.1 ¥4-6 per 1M input tokens / ¥18-22 per 1M output tokens depending on context length (32K/128K tiers); AutoCorrect PC Pricing not publicly listed at time of review; Lexicon AI Pricing not publicly listed at time of review; 1667 Pricing not publicly listed at time of review; Writing-eval Free (open source); HandWrought Pricing not publicly listed at time of review; Ode Poetry Pricing not publicly listed at time of review; Echodot Pricing not publicly listed at time of review; Anjadhe Free.
AI writing tools help draft, edit and optimise text — from marketing copy and long-form articles to grammar and tone. This category covers assistants aimed at content teams, bloggers and everyday writers.
Beginners often prefer tools with a free tier and simple onboarding, such as Grammarly.
Yes. WireTensors reviews neutrally. Some links are affiliate links and we may earn a commission, but this never affects ratings or rankings.
Each tool gets a 1–5 rating weighing capability, value, free-tier availability and fit for its intended use case.
These reviews were last verified on 2026-09-18 against each vendor's official site.
Reviewed by Arjun Mehta
AI tools analyst; 8+ years reviewing SaaS and developer tooling
Last verified: