According to AlphaMoat, in September 2026 Grammar Check (grammarcheck.ai) received 99,903 monthly visits (-16.8% MoM) — ranked #3,707 of 18,341 AI websites with traffic data, and #124 of 666 in Writing; its largest market is United States (22.9% of visits).
Grammar Check is an AI grammar proofreading tool that fixes grammar errors like spelling, tense, and punctuation in one click, with summary, rewrite, and plagiarism tools.
Free tier $0/month; LITE $4/month; Premium $7/month; up to 43% savings annually.
| Month | Monthly visits | MoM |
|---|---|---|
| 2026-02 | 101.6K | — |
| 2026-03 | 91.9K | -9.5% |
| 2026-04 | 90.3K | -1.8% |
| 2026-05 | 77.8K | -13.8% |
| 2026-06 | 102.1K | +31.2% |
| 2026-07 | 123.3K | +20.8% |
| 2026-08 | 120.1K | -2.7% |
| 2026-09 | 99.9K | -16.8% |
An AI writing tool combining paraphrasing, proofreading, and polishing.
+ CompareUse AI to quickly make presentations, websites, and visual content.
+ CompareA tool that rewrites AI-generated text into more natural human expression.
+ CompareGenerate and continuously refine presentations quickly through conversation.
+ CompareChecks grammar, punctuation, and spelling and adjusts writing tone.
+ CompareAccording to AlphaMoat, Grammar Check (grammarcheck.ai) received 99,903 visits (about 99.9K) in September 2026 (-16.8% month over month), ranking #3,707 of 18,341 AI websites with traffic data, and #124 in Writing.
Over the last 8 months, Grammar Check’s monthly visits went from 101.6K in February 2026 to 99.9K in September 2026 — down 1.6% overall; traffic peaked in July 2026 (123.3K).
In September 2026, Grammar Check’s largest markets by share of visits are United States 22.9%, France 8.5%, India 7.8%.
In Writing, the other products with the most monthly visits are Grammarly (59.8M), QuillBot (35.8M), Gamma (21.1M), Humanize AI (7.7M), Prezi AI (7.3M).
Data month: 2026-09 · Visit figures are third-party traffic estimates aggregated monthly — best for scale and trends. Multiple domains of the same product are merged. See methodology.