Best Grammar Checkers · pricing · Updated June 2026
ProWritingAid pricing (2026)
ProWritingAid starts at $0/mo (Free), across 4 plans. Best for fiction authors. Every figure links to ProWritingAid's own page and the date we captured it.
At a glance
- Entry price: $0/mo (Free)
- Free tier: Yes
- Compliance: HIPAA No · SOC 2 Yes · GDPR Yes
- Best for: fiction authors; novelists; academic writers; long-form content creators
ProWritingAid plans & pricing
| Plan | Monthly | Annual | Billing | Notes | Source |
|---|---|---|---|---|---|
| Free | $0 | — | flat | 500-word limit per check, 2 report runs/day, 10 rephrases/day, 3 Sparks AI prompts/day, grammar/spelling/punctuation only. | prowritingaid.com |
| Premium (Monthly) | $30 | — | flat | VERIFIED 2026-06-16: month-to-month billing is now $30/mo (raised from $20 in the 2026 pricing restructure, confirmed by saaspricepulse.com and getapp). Prior dataset value of $20/mo was outdated and has been corrected. Unlimited word count, unlimited rephrases, 5 Sparks/day, 1 Chapter Critique/day, 25+ analysis reports, custom style guide, snippets, author comparison, citations. 3-day refund available on yearly/lifetime only (not monthly). | saaspricepulse.com |
| Premium (Annual) | $10 | −50% | flat | Billed $120/year (~$10/mo effective). Same features as monthly Premium. 50% saving vs monthly. 3-day money-back guarantee. | getapp.com |
| Premium (Lifetime) | Quote-only | — | flat | One-time payment of $399 for lifetime access. Same features as annual Premium. Not a recurring subscription; monthlyUsd set to null per schema convention — one-time cost noted in setupFeeUsd. | getapp.com |
Last verified 2026-06-15. Official pricing page prowritingaid.com/pricing returned HTTP 405 on 2026-06-15. USD prices sourced from getapp.com/content-management-software/a/prowritingaid/pricing/ (2026-06-15): $20/mo monthly, $120/yr annual, $399 lifetime confirmed. Premium Pro shown in EUR on official page (€30/mo monthly, €10/mo annual) — USD equivalent not confirmed; omitted from dataset. Cross-checked against getapp.com.
Capabilities
Integrations: Microsoft Word, Google Docs, Scrivener, Chrome, Firefox, Edge, Apple Notes, Discord, Notion, Apple Pages, Atticus, Gmail, Milanote, LibreOffice.
Key features: SOC 2 Security compliance assessed by third-party auditors (per trust-center); CREST-approved penetration testing; 25+ writing analysis reports covering readability, structure, pacing, and style; Fiction-specific tools: Virtual Beta Reader, Chapter Critique, Story Canvas, author comparison across 90 writers; Never uses submitted text to train algorithms; lifetime (one-time purchase) plan available.
Plan limits: Free: 500-word limit per analysis, 2 report runs/day, 10 rephrases/day, 3 Sparks/day; Premium: unlimited word count, unlimited rephrases, 5 Sparks/day, 1 Chapter Critique/day; Premium Pro: unlimited word count, 50 Sparks/day, 3 Chapter Critiques/day.
Frequently asked questions
How much does ProWritingAid cost?
ProWritingAid starts at $0/mo (Free); it has 4 published plans. Verified 2026-06-15.
Is ProWritingAid cheaper billed annually?
Yes. ProWritingAid publishes a 50% discount for paying annually (on the Premium (Annual) plan). Verified 2026-06-15.
What are cheaper alternatives to ProWritingAid?
Cheaper grammar checkers than ProWritingAid (entry $0/mo) include Wordtune at $4.89/mo, Ginger Software at $8.25/mo, QuillBot at $8.33/mo. Verified 2026-06-15.
Does ProWritingAid support HIPAA?
ProWritingAid HIPAA support: No. SOC 2: Yes. GDPR: Yes.
Does ProWritingAid have a free plan?
ProWritingAid free tier: Yes.
ProWritingAid vs alternatives
Compare all grammar checkers → · ProWritingAid alternatives → · Open data · MCP
Cheaper grammar checkers alternatives
- QuillBot from $8.33/mo
- Ginger Software from $8.25/mo
- Wordtune from $4.89/mo