Grammarly vs WriteCap (2026) — Traffic, Pricing & Feature Comparison

Grammarly vs WriteCap (2026) — Traffic, Pricing & Feature Comparison | OpenAITools.app

Side-by-Side Telemetry & Specification Matrix

Verified 2026 monthly traffic volume, acquisition channels, pricing structure, and ecosystem footprint

Dimension / Metric	Grammarly	WriteCap
Official Domain	grammarly.com	writecap.co
Pricing Model	Freemium	Freemium, Free Trial
Pricing Details	無料プラン（月額$0）は基本の文法・スペルチェック、トーン検出、月100回の生成AIプロンプトを含む。Grammarly Proは年払い$12/メンバー/月（年額$144、月払いは$30/月）で、文全体のリライト、剽窃・AI検出、チームスタイルガイド、月2,000回のAIプロンプトを提供。Enterpriseはカスタム料金で無制限のAIプロンプトとBYOKセキュリティに対応。	Freemium, Free Trial
Monthly Web Visits	59.78M59,783,496 visits/mo	00 visits/mo
MoM Traffic Delta	+10.50M10,499,113 visits delta	-196-196 visits delta
MoM Growth Velocity (%)	+21.3%	-100.0%
Primary Market & Share	🇺🇸 United States(51.5% share)	🌐 Global(— share)
Direct Visits / mo	26.56M(26,564,576)	0(0)
Referral Visits / mo	3.79M(3,788,072)	0(0)
Email Visits / mo	1.78M(1,781,113)	0(0)
User Rating	5.0 / 5.0(96 reviews)	5.0 / 5.0(81 reviews)
Bookmarks	74 saves	0 saves
Supported Platforms	Website	Website
Chrome Extension Installs	—	—
Discord Community Members	—	—
Primary Categories	AIライティングアシスタント AIテキスト生成ツール AIライティング AI Grammar Checker	AIテキスト生成ツール AIソーシャルメディア AI SNS投稿生成ツール AI Caption Generator

Key Features, Pros & Limitations Side-by-Side

Grammarly

リアルタイムの文法校正、トーン調整、作成履歴トラッキング、チームスタイルガイドを提供するクロスプラットフォームAIライティングアシスタント。

Core Capabilities (5)

Ubiquitous Inline Rewriting & Tone Calibration

Works natively inside Chrome, Safari, Firefox, Edge, Windows, Mac, Google Docs, MS Office, and mobile keyboards to flag grammar mistakes, rewrite tangled sentences, and shift tone toward confident, empathetic, or executive registers.

Specialized AI Agents (AI Grader, Citation Finder & Reader Reactions)

Deploys contextual AI agents that predict how a target audience will react to a draft, locate credible supporting citations, grade essays against rubric criteria, and generate drafts using up to 2,000 monthly prompts on Pro.

Grammarly Authorship, AI Detector & Plagiarism Checker

Scans text against billions of web pages and academic databases for accidental plagiarism, detects AI-generated passages, and logs transparent document provenance via Authorship reports in Google Docs and Word.

Team Style Guides, Brand Tones & Knowledge Share

Enables teams on Pro and Enterprise plans to codify company terminology, ban deprecated jargon, enforce inclusive language, insert shared Snippets, and surface internal company definitions inline.

Strengths & Pros

+Frictionless cross-platform integration works inside virtually every browser, desktop app, email client, and mobile OS without copy-pasting into a separate chatbot.
+Consolidating Premium and Business into Grammarly Pro ($12/member/month annual) gives individuals and small teams access to style guides, analytics, and plagiarism/AI detection in one plan.
+Grammarly Authorship provides a constructive, transparent audit trail for students and writers to demonstrate human writing integrity alongside responsible AI editing.
+Mature enterprise security posture featuring BYOK encryption, Data Loss Prevention, and granular application/domain blocklists.

Limitations

–Month-to-month billing on Grammarly Pro is steep at $30/member/month compared to the $12/member/month annual commitment ($144 billed upfront).
–Core writing intelligence and style rules remain primarily optimized for English dialects (US, UK, Canadian, Australian, Indian) rather than native multilingual grammar checking.
–Aggressive inline underlines and pop-up agent cards can feel visually intrusive in dense technical documents or code-heavy web editors unless muted per domain.

WriteCap

AI-powered caption generator for personalized social media posts.

Frequently Asked Questions: Grammarly vs WriteCap

2026 Verified Telemetry FAQ

Which has more traffic, Grammarly or WriteCap?

Grammarly generates more monthly web traffic with 59.78M visits/mo (59,783,496) compared to WriteCap with 0 visits/mo (0), giving Grammarly a larger the monthly reach (59.78M additional visits). Across acquisition channels, Grammarly records 26.56M direct visits, 3.79M referral visits, and 1.78M email visits per month, while WriteCap records 0 direct visits, 0 referral visits, and 0 email visits per month.

Which is growing faster in 2026?

Grammarly is growing faster on a month-over-month velocity basis in 2026. Grammarly posted a MoM growth velocity of +21.3% with a monthly traffic delta of +10.50M visits (10,499,113), whereas WriteCap posted a MoM growth velocity of -100.0% with a delta of -196 visits (-196). Regionally, Grammarly's top market is United States (51.5% share) and WriteCap's top market is Global (— share).

How does pricing compare between Grammarly and WriteCap?

Grammarly operates on a Freemium pricing model (無料プラン（月額$0）は基本の文法・スペルチェック、トーン検出、月100回の生成AIプロンプトを含む。Grammarly Proは年払い$12/メンバー/月（年額$144、月払いは$30/月）で、文全体のリライト、剽窃・AI検出、チームスタイルガイド、月2,000回のAIプロンプトを提供。Enterpriseはカスタム料金で無制限のAIプロンプトとBYOKセキュリティに対応。), while WriteCap operates on a Freemium, Free Trial model (supported on Website). In user satisfaction and community adoption, Grammarly has 74 directory bookmarks and a 5.0/5.0 user rating, compared to 0 bookmarks and a 5.0/5.0 user rating for WriteCap.

What are the best alternatives to both Grammarly and WriteCap?

Based on category overlap and verified 2026 monthly traffic telemetry, the top alternatives to both Grammarly and WriteCap include ChatGPT (5.92B visits/mo, Freemium), DeepL (96.77M visits/mo, Freemium), AI Summarizer - 1 (37.71M visits/mo, Flexible), Quillbot Paraphraser (35.81M visits/mo, Freemium), Perchance AI (26.11M visits/mo, Free). Teams evaluating Grammarly vs WriteCap frequently benchmark these competitors for pricing flexibility, platform support, and workflow integration.