Documentation · pricing
Grammarly pricing
Grammarly publishes 2 tiers. Below is each one, what it adds over the tier beneath it, and where the ladder stops being worth climbing for most people.
As of 30 August 2026, Grammarly pricing is free, then $12/month across 2 published tiers. Figures are the vendor's list prices as recorded on this page's last check; the vendor's site is the final word.
- Entry price
- Free, then $12/month
- Model
- Not recorded
- Tiers
- 2
- Free tier
- Yes
Grammarly plans, side by side
Every published tier in ascending order of price, with the number of features each one lists. An absence here means the record does not itemise it, not that the tier lacks it.
| Plan | Price | Features listed | Step up from the tier below |
|---|---|---|---|
| Free | Free | 3 | Entry tier |
| Pro | $12/month | 5 | +$12/month, 5 more features |
What each tier adds
The set difference between each tier's feature list and the one beneath it. Where a tier lists nothing new, the vendor has either stopped repeating the inherited list or the tier raises limits rather than adding capability, the record does not distinguish the two, so this page does not either.
Free
FreeThe entry tier. It covers basic grammar and spelling checks, tone visibility, 100 ai prompts per month.
Pro
$12/monthOver Free, this tier adds:
- Sentence rewrites
- Tone adjustment
- Plagiarism and AI detection
- 2000 AI prompts per month
- Brand consistency
Where Grammarly stops being free
Free, Free
- Basic grammar and spelling checks
- Tone visibility
- 100 AI prompts per month
Pro, $12/month
The first thing you pay for:
- Sentence rewrites
- Tone adjustment
- Plagiarism and AI detection
- 2000 AI prompts per month
- Brand consistency
What the product covers
The full Grammarly feature record, grouped as the catalogue groups it. This is the product as a whole; the record does not map every feature onto a specific tier.
Other
- Grammar checking
- Spelling correction
- Punctuation
- Clarity suggestions
- Engagement feedback
- Delivery insights
- Plagiarism checker
- Citation generator
Integrations
- Chrome
- Safari
- Firefox
- Edge
- Microsoft Office
- Google Docs
- Gmail
- Slack
Security
- SSL
- SOC2
- GDPR
- 256-bit encryption
Deployment
- Cloud deployment
Platform
- Web support
- Windows support
- Macos support
- Ios support
- Android support
- Browser-extension support
Localization
- English language support
People bring Grammarly in for email writing, document editing, academic writing, business communication, content creation. If that is not the job you are buying for, the alternatives to Grammarly are worth a look before you commit to a tier.
How that compares in Documentation
Too few documentation tools in this directory publish a starting price to quote a meaningful median, so the table below is a like-for-like list rather than a ranking.
| Tool | Entry price | Model | Rated | Head to head |
|---|---|---|---|---|
| Grammarly (this page) | Free, then $12/month | - | - | |
| Paligo | On request | Per author seat per year | - | vs Grammarly |
| Guidde | Free, then $19/month | Per creator per month | - | vs Grammarly |
| Adobe RoboHelp | On request | Per user per month, annual commitment | - | vs Grammarly |
| HelpDocs | On request | Per editor seat per month | - | vs Grammarly |
| MadCap Flare | On request | Per author per year, annual subscription only | - | vs Grammarly |
| Doxygen | Free | Open source, no licence fee | - | vs Grammarly |
Ratings are aggregated from third-party sources and imported with each catalogue entry, they are not reviews hosted on Softwr. How each figure is used is set out on the Grammarly badges page.
Before you pay for Grammarly
Three things this page cannot tell you, and all three change the bill. The record carries a price and a billing period but not the unit - per-seat and flat-rate pricing are indistinguishable in this data, so a five-person team may be looking at five times the figure above. It carries no annual rate, so any discount for paying yearly is not something this page can quote. And it carries no trial length.
What it can tell you is the shape of the ladder: 2 tiers between Free and $12/month, with the jump itemised above. Because there is a free tier, the cheapest way to answer the rest is to use it before paying anything.
Grammarly runs on web, macos, windows, ios, android, and is published by Grammarly Inc of San Francisco, CA. The full record is on the Grammarly review, and the rest of the category is under best documentation tools.
Grammarly pricing questions
- How much does Grammarly cost?
- Grammarly publishes 2 tiers, from Free for Free up to $12/month for Pro. The entry tier costs nothing.
- Does Grammarly have a free plan?
- Yes. The Free tier costs nothing and covers basic grammar and spelling checks, tone visibility, 100 ai prompts per month. Paying starts at $12/month for Pro.
- What is the difference between Free and Pro on Grammarly?
- Pro costs $12/month against Free, and adds sentence rewrites, tone adjustment, plagiarism and ai detection, 2000 ai prompts per month.
- Which documentation tools can I use without paying?
- 4 of the 8 documentation tools listed alongside Grammarly have a free tier: Guidde, Doxygen, Fumadocs, BookStack.
- What am I actually paying for with Grammarly?
- The record lists 28 features across 6 areas: other, integrations, security, deployment, platform, localization. In practice it is brought in for email writing, document editing, academic writing.
- Does Grammarly charge per user?
- The record carries a price and a billing period for each of its 2 tiers, but not the unit that price is charged in. Per-seat and flat-rate billing look identical in this data, so check the vendor's page before budgeting for a team.
- Are these Grammarly prices current?
- They are what the catalogue entry holds, refreshed when the entry is. Vendors change pricing without notice and nobody at Softwr re-verifies each tier by hand, so treat this as a structured summary and the vendor's own pricing page as the authority.
- What should I compare Grammarly against before paying?
- The closest documentation tools in this directory are Paligo, Guidde, Adobe RoboHelp, HelpDocs. Each has a side-by-side comparison with Grammarly covering price, platforms and features.