Grammarly
What it does: AI writing assistant for grammar and tone.
Who it's for: Anyone who writes emails, reports, essays or posts and wants to catch mistakes and sound clearer.
Writesonic has evolved into a tool for 'AI search visibility': it tracks how your brand appears in answers from ChatGPT, Gemini and Google AI Overviews, and helps fix gaps with AI-written articles and site audits. It is now aimed more at marketing teams than at casual writers.
Businesses and marketers who care about being found in AI chat answers and search results.
Free plan: unclear · Paid plans from $79/month billed annually (Starter)
Starter $79/month, Basic $199/month, Growth $399/month (all billed annually). Enterprise custom.
Last verified Oct 15, 2026 on the official pricing page. Prices can change; check before you buy.
What it does: AI writing assistant for grammar and tone.
Who it's for: Anyone who writes emails, reports, essays or posts and wants to catch mistakes and sound clearer.
What it does: Paraphrasing and writing tool.
Who it's for: Students, non-native English writers and anyone who wants help rewording or tidying up text.
What it does: AI writing partner for fiction.
Who it's for: Fiction writers, from hobbyists and students to published authors.