Best AI Writing Tools in 2026: Grammarly, QuillBot, Jasper and More

AI writing tools range from grammar checkers to full marketing copilots. Picking the right one depends on what you write.

Quick verdict

• Grammarly — best for polishing everyday writing.
• QuillBot Premium — best for paraphrasing and students.
• Jasper AI — best for marketing teams.
• Writesonic — best for SEO articles.
• Wordtune — best for rewriting sentences.
• Rytr — best for a low budget.

Side-by-side comparison

Service	Official price from	Best for
Grammarly	$12/mo	polishing everyday writing
QuillBot Premium	$8.33/mo	paraphrasing and students
Jasper AI	$49/mo	marketing teams
Writesonic	$49/mo	SEO articles
Wordtune	$13.99/mo	rewriting sentences
Rytr	$9/mo	a low budget

Grammarly

Write clearly and confidently everywhere — AI grammar, tone, rewrites and plagiarism check. Grammarly helps you write mistake-free, clear and professional text in emails, documents, social posts and chats. Grammarly Pro adds full-sentence rewrites, tone and clarity suggestions, a plagiarism checker and generous generative AI prompts.

• Advanced grammar and punctuation
• Full-sentence rewrites for clarity
• Tone adjustments
• Plagiarism checker

Best for: polishing everyday writing. Official price: from $144 for 12 months. See Grammarly deals →

QuillBot Premium

Paraphrase, check grammar and plagiarism with AI. QuillBot Premium unlocks unlimited paraphrasing, advanced modes, plagiarism checks and an AI humanizer for students and writers.

• Unlimited paraphrasing
• All writing modes
• Plagiarism checker
• AI detector and humanizer

Best for: paraphrasing and students. Official price: from $99.95 for 12 months. See QuillBot Premium deals →

Jasper AI

AI marketing copilot for on-brand content at scale. Jasper helps marketing teams create blog posts, ads, emails and social content that match their brand voice.

• Brand Voice and Memory
• Marketing templates
• AI image generation
• Browser extension

Best for: marketing teams. Official price: from $49 per month. See Jasper AI deals →

Writesonic

AI writer and SEO tool for articles that rank. Writesonic creates SEO-optimized articles, landing pages and ads, with built-in research and GEO tools.

• SEO article writer
• Brand voice
• Fact-checked research
• Integrations with WordPress

Best for: SEO articles. Official price: from $49 per month. See Writesonic deals →

Wordtune

Rewrite, shorten and polish your writing with AI. Wordtune suggests clearer, more natural rewrites and helps you summarize long documents.

• Unlimited rewrites
• Tone and length control
• Summarizer
• Works in Gmail and Docs

Best for: rewriting sentences. Official price: from $13.99 per month. See Wordtune deals →

Rytr

Affordable AI writing assistant for 40+ use cases. Rytr helps you write emails, blogs, ads and social posts in 30+ languages and 20+ tones.

• 40+ use cases
• 30+ languages
• Plagiarism checker
• Custom tones

Best for: a low budget. Official price: from $9 per month. See Rytr deals →

How to choose

Choose the tool your team already uses; the best app is the one everyone opens.

Our verdict

Grammarly is the best everyday writing assistant, QuillBot the best value for students, and Jasper or Writesonic the best choices for marketing content at scale.

All of these services can be bought on AIOFFER below the official price and paid with Bitcoin, USDT or other crypto from your wallet.