AI Writing assistants

What it helps you do

Marketing writing workspace with brand guidance, content generation, and predictive performance scoring.

Paid marketing plans include a seven-day trial capped at 2,500 words. Performance-data allowances and seats vary; full API access is listed for Enterprise.

What it helps you do

Service for making personalized children’s storybooks with a child as the main character.

Personalized storybooks from Riff Labs. Web signup is available; verify creation limits, purchases, and child-data terms before use.

What it helps you do

Check grammar, improve clarity and tone, rewrite text, and draft content across supported apps.

Free and paid writing plans are offered, including a Pro trial. AI prompt limits, rewriting and team controls vary by plan. Grammarly is part of Superhuman; suite and standalone subscriptions have different terms.

Other offerings from this vendor: Fathom.

What it helps you do

Marketing AI workspace for brand-guided content, campaigns, and repeatable content workflows.

Paid Pro offers a 7-day trial and limited brand context. Business adds custom workflows, expanded brand context, and API access under a separate agreement.

Other offerings from this vendor: Clipdrop.

What it helps you do

Develop fiction with brainstorming, story planning, scene expansion, drafting, and rewriting tools.

Paid plans follow a free trial without a credit card. Generation credits and editing features depend on the plan; Max advertises credit rollover. Trial duration and the exact trial allowance were not verified.

What it helps you do

Dictate speech into editable text across desktop and mobile apps, with automatic punctuation, formatting, and vocabulary support.

Download and install the app, then complete its account and microphone setup. A capped free plan and paid Pro plans are documented; allowances and feature access vary by plan.