Writing & Copy

General-purpose AI assistant from OpenAI for writing, research and analysis.

Pricing: Free plan; paid Go, Plus and Pro plans. See the pricing page for current amounts. (as of Oct 2026)

Anthropic's AI assistant, popular for long-form writing and working with documents.

Pricing: Free; Pro $17/mo billed annually ($20 if billed monthly); Max from $100/mo. (as of Oct 2026)

AI marketing platform with brand voice controls and content agents.

Pricing: Pro $69/mo billed monthly (listed as $59/mo billed yearly in its FAQ); 7-day free trial; Business is custom. (as of Oct 2026)

Writing assistant for grammar, tone and clarity, now with AI prompts.

Pricing: Free $0; Pro from $12/mo. (as of Oct 2026)