Best AI Writing Tools

The AI writing assistant trusted by 30 million daily users.

• Real-time corrections across 500,000+ apps and browsers
• Generative AI rewrites tone, clarity, and full paragraphs
• Plagiarism detector with 16B+ web page database (Premium)

Detect whether text was written by AI or a human.

• Detects content from GPT-4, Claude, Gemini and more
• Built-in plagiarism checker
• API for bulk integrations

Predictive AI that scores your copy before you publish.

• Predictive Performance Score — predicts conversion rate before you publish
• Connects to real Google Ads and Facebook Ads data for scoring accuracy
• 200+ marketing copy templates across ads, email, and landing pages

AI content platform built for marketing teams shipping at scale.

• Trainable Brand Voice learns your tone from existing content
• 50+ multi-channel templates (ads, email, blog, social, video)
• Native SurferSEO integration for SEO-optimized long-form articles

Workflow automation for marketing teams producing content at scale.

• Automated multi-step Workflows — input a CSV, get 100 outputs in minutes
• Free plan with 2,000 words/month — no credit card required
• Trainable Brand Voice for consistent tone across campaigns

The AI paraphrasing and writing assistant used by 35 million writers.

• 7 paraphrase modes including Formal, Academic, and Creative
• Chrome extension and Microsoft Word add-in
• AI Summarizer for long articles and PDFs

Keyword research, NLP scoring, and AI writing in one platform.

• Cruise Mode generates a full SEO article in under 5 minutes
• Automated SERP analysis and content briefs with NLP scoring
• Keyword planner and traffic analyser built in

Generate SEO-optimized articles, high-converting ad copy, and landing pages in minutes.

• Chatsonic — Intelligent conversational assistant with real-time web access
• SEO Article Writer — Structured and optimized posts of 2,000+ words
• Comprehensive suite of 100+ high-converting marketing templates