Our verdict · 8.2/10 Excellent
Better value than Grammarly for long-form writers who want detailed reports. Its interface is busier and the team admin features are lighter.
Key takeaways
- Best for: Long-form writers and editors.
- Strongest area: Value for money (8.8/10). Weakest: Support & reliability (7.6/10).
- Price: Free; Premium $10 / month billed annually — free plan available.
- Watch out for: Busy interface.
What is ProWritingAid?
ProWritingAid checks grammar and spelling and adds in-depth style reports on readability, repetition, pacing and more, plus AI rephrasing. It works in browsers, Word, Google Docs and Scrivener, and annual plans are much cheaper than monthly.
ProWritingAid is made by ProWritingAid and is reviewed here as a AI writing tool. It is priced on a freemium basis, and our editorial score is 8.2 out of 10, calculated from six weighted criteria.
Who it’s for — and who should skip it
Choose ProWritingAid if
- Long-form writers and editors
- Marketing teams polishing copy
- Authors using Scrivener or Word
Not for you if
- Teams wanting central style-guide enforcement at scale
- Users who need only quick grammar fixes
Key features
Grammar, spelling and style suggestions.
More than 20 reports on readability, overused words and pacing.
Rewrite sentences for clarity or tone.
Browser extensions, Word, Google Docs and desktop app.
- Microsoft Word
- Google Docs
- Chrome
- Scrivener
Pros & cons
What we like
- Detailed style and readability reports
- Cheap annual plans
- Works in Word, Docs and browsers
- AI rephrase and critique tools
Watch out for
- Busy interface
- Monthly billing is expensive
- Lighter admin tools than Grammarly Business
Pricing & true cost
| Plan | Indicative price | Notes |
|---|---|---|
| Free | Free | — |
| Premium | ≈ $10 / user / mo | $120/year |
| Premium Pro | ≈ $12 / user / mo | $144/year |
Pricing watch-out: Monthly billing is $30 for Premium and $36 for Premium Pro.
True cost at 5, 10 and 25 seats
Cheapest paid plan that fits each team size, from indicative list prices checked November 5, 2026. Excludes tax, add-ons, onboarding fees and promotional discounts.
Contract questions to ask before you sign
- Does the plan auto-renew, and how many days’ notice do you need to cancel?
- Is the advertised price for annual billing? What is the month-to-month price?
- Is the first-year price a promotion? What will renewal cost, and is it capped?
- Is there a minimum number of seats, or a charge for inactive users?
- Are onboarding, implementation or premium-support fees extra?
- How do we export all our data if we leave, and in what format?
General questions for any vendor — not findings about this product. Build a full checklist with our requirements builder.
Indicative USD pricing, last checked November 5, 2026 (source). Vendors change prices and promotions often — always confirm on their website. Model your own numbers with our SaaS TCO calculator.
Score breakdown
| Criterion | Weight | Score | Points | |
|---|---|---|---|---|
| Features & fit | 25% | 8.6 | 2.20 | |
| Ease of use | 15% | 7.8 | 1.20 | |
| Value for money | 15% | 8.8 | 1.30 | |
| Support & reliability | 10% | 7.6 | 0.80 | |
| Security & privacy | 20% | 8.0 | 1.60 | |
| Integrations & ecosystem | 15% | 8.2 | 1.20 | |
| Overall | 100% | Weighted for AI tools products | 8.2 | |
Security & compliance facts
| Item | Status | Question to ask ProWritingAid |
|---|---|---|
| Multi-factor authenticationStops most account takeovers from reused or phished passwords. | Not verified by us | Can admins enforce MFA for every user, on every plan? |
| Single sign-on (SAML/OIDC)Lets you remove a leaver’s access everywhere from one place. | Not verified by us | Is SSO included on the plan we are buying, or only on enterprise tiers? |
| SOC 2 Type II reportIndependent audit of the vendor’s security controls — often required by larger customers. | Not verified by us | Can we see your current SOC 2 Type II report (under NDA if needed)? |
| ISO/IEC 27001 certificationInternational standard for running an information-security programme. | Not verified by us | Which legal entity and services does your ISO 27001 certificate cover? |
| GDPR data processing agreementNeeded if you handle personal data of people in the EU/UK. | Not verified by us | Do you offer a signed DPA and list your sub-processors? |
| HIPAA business associate agreementRequired before US healthcare businesses store protected health information. | Not verified by us | Will you sign a BAA, and on which plans? |
We have not yet verified these items for ProWritingAid against a primary source, so we don’t claim them either way. Check ProWritingAid’s trust or security page and ask for documents in writing.
Before you buy any AI writing tool
Check ProWritingAid against the same list we use for every AI writing tool — and confirm each point on the plan you intend to buy, not the top tier.
- Brand voice / style guide support
- Works inside your writing apps
- Team management
- Clear data-usage terms
- Pricing per seat vs usage
See every ranked option in AI Writing Tools.
ProWritingAid alternatives
Pick an alternative by what matters to you
- Cheaper
Wordtune≈ $70/mo vs $100/mo at 10 users (cheapest paid plans, indicative) - Easier to use
GrammarlyEase-of-use score 9.4 vs 7.8 - Better integrations
ChatGPTIntegrations score 8.8 vs 8.2 - Stronger on security
WriterSecurity & privacy score 9.0 vs 8.0 - Higher overall scoreChatGPTOverall 8.6 vs 8.2
Computed from our published scores and indicative pricing for tools in the same category as ProWritingAid. Scores are editorial; see the methodology.
Editor’s picks
Writing assistance everywhere you type, from grammar fixes to AI rewrites.
Highlights hard-to-read sentences so writing gets clearer and shorter.
Affordable paraphrasing, grammar and summarising tools.
Review history
- Scored under methodology v2.0 (six weighted criteria, computed overall score).
ProWritingAid FAQ
Is ProWritingAid cheaper than Grammarly?
Annual Premium is $120 a year, usually cheaper than Grammarly Pro.
Does ProWritingAid have a free plan?
Yes, with limited checks and reports.
Does ProWritingAid have a free plan?
Yes. ProWritingAid offers a free plan. Paid plans start at Premium $10 / month billed annually (indicative — check the vendor for current pricing).
Who is ProWritingAid best for?
ProWritingAid is best for: long-form writers and editors; marketing teams polishing copy; authors using Scrivener or Word.
How much does ProWritingAid cost for a team of 10?
On indicative list prices, the cheapest paid plan that fits 10 users (Premium) works out at roughly $100 per month, or about $1,200 per year, before tax, add-ons and discounts.
How is the ProWritingAid score calculated?
The 8.2/10 overall score is a weighted average of six sub-scores — features & fit, ease of use, value, support & reliability, security & privacy, and integrations — using the published weights for AI products. Affiliate relationships have no input. See our methodology page for the full rubric.
What are the best alternatives to ProWritingAid?
Popular alternatives include Grammarly, Hemingway Editor, QuillBot. See our comparisons for side-by-side verdicts.