6 tested alternatives to Pen. Each was assigned the same job label from a fixed vocabulary we maintain — not from how the vendor describes itself — and every one is scored on the same objective 7-Frame benchmark. Ordered by score.
Same job does not mean same platform, same country, or same price tier. Check before you switch.
Deft — Deft is an AI writing tool that generates clean, human-style prose from ideas or rough drafts
Grok by SpaceXAI for Word — Grok for Word is a Microsoft 365 add-in for drafting, editing, and restructuring documents
StyleMimic — StyleMimic is a writing tool that replicates any writing style in your own voice
Dainty Proofreader — Proofreading tool built for fiction writers that preserves voice and style
Rephrase — Mac app that rewrites selected text in any app using a keyboard shortcut
Anyword — AI writing platform that predicts and improves marketing copy performance