ProWritingAid is a strong grammar and style engine with paid manuscript reports on top. WordCrafter.Pro starts where the reports end: an editorial team that diagnoses structure against the story shape you chose, scores the prose in ten categories, strips the AI tells, audits every character's dialogue, and runs a five-reader panel that tells you where readers quit. All of it on a frontier model you pick, for the price of the tokens.
| Feature | ProWritingAid | WordCrafter.Pro |
|---|---|---|
| Pricing | Free tier; Premium $30/mo, $120/yr or $399 lifetime; manuscript reports $25–50 per credit | From $29/mo or $200/yr; Prose Doctor and Book Reporter in Pro ($49/mo or $400/yr) |
| Real-time grammar and style as you type | ✓ | Browser spellcheck only; inline engine coming |
| Word, Google Docs and Scrivener plugins | ✓ | — |
| Sentence rephrase with accept and reject | ✓ | Revised copy, not a diff, today |
| Full-manuscript developmental critique | Paid credit per report | Included; costs your tokens |
| Structural diagnosis against a named story structure | Plot analysis | 13 structures, beat-drift detection |
| Prose quality scored in ten categories | Report scores | ✓ |
| AI-tell removal and humanising pass | — | Prose Doctor, four passes |
| Per-character dialogue audit with a voice shuffle test | Dialogue tags report | ✓ |
| Simulated beta readers with a DNF map | Virtual Beta Reader, one credit | Reading Room, five readers |
| Benchmarks against published bestsellers | ✓ | — |
| Continuity audit across a series | — | ✓ |
| Forensic teardown of any published book | — | Book Reporter |
| Content rating and retailer disclosure string | — | ✓ |
| Critique feeds back into the story bible and drafting | — | ✓ |
| Model choice | In-house | Any provider, your key |
ProWritingAid prices are from its pricing page as of September 2026. A full Editorial Room pass on an 80,000-word manuscript costs single-digit dollars in tokens on a frontier model; ProWritingAid charges $25 to $50 per manuscript report.
The Editorial Room runs a structural diagnosis first, because a beautiful sentence in a sagging second act is wasted work. Then line and voice, then a fifty-point consistency check, then copy. Prose Doctor follows with a style fingerprint, a humanity pass, the Stop Slop pass that removes AI signature phrasing, and a dialogue audit that shuffles lines between characters to see whether their voices have merged. Every finding lands as a prioritised fix list you work through in the binder.
Real-time grammar as you type, plugins for Word and Docs, and a corpus of published books to benchmark against. If you want a red underline under every comma splice, keep ProWritingAid for that layer. An inline engine with accept-and-reject is on our roadmap; the bestseller corpus is theirs.
14 days free. No credit card. Paste a chapter and run Prose Doctor tonight.