# Grammarly vs UpCat

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. UpCat records 12,583 monthly visits with -29.5% growth and Free pricing.

| Metric | [Grammarly](https://openaitools.app/tool/grammarly) | [UpCat](https://openaitools.app/tool/upcat) |
| :--- | :--- | :--- |
| Website URL | https://www.grammarly.com | https://upcat.app |
| Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator | AI Assistant, AI Cover Letter Generator, AI Writing Assistants |
| Pricing Model | Freemium | Free |
| Monthly Visits | 58,867,412 | 12,583 |
| MoM Growth Rate | -1.5% | -29.5% |
| Primary Market | United States | Pakistan |
| Direct Visits | 25,398,749 | 5,126 |
| Review Score | 4.4 | 4.5 |
| Saved Count | 74 | 6 |
| Supported Platforms | Website | Website |

## Grammarly

Grammarly is the world's most widely deployed AI writing and communication platform, trusted by more than 40 million daily users and 50,000 organizations including Atlassian, Databricks, and Zoom. Operating as a persistent overlay across over 500,000 web applications, desktop programs (Windows and macOS), Microsoft Office, Google Docs, and iOS/Android keyboards, Grammarly analyzes text in real time to eliminate grammatical errors, streamline wordy phrasing, and calibrate tone to match the writer's intent. Following its corporate evolution under the Superhuman Platform umbrella alongside Superhuman Mail and Coda, Grammarly has expanded from a personal proofreader into an enterprise-grade proactive AI communication suite.

In 2026, Grammarly goes well beyond red-underline spellchecking with a suite of specialized AI Agents and document integrity tools. Writers can invoke purpose-built agents—including AI Grader, Citation Finder, Reader Reactions, and Paraphraser—alongside generative AI drafting directly inline where they work. To address academic and professional transparency in the generative AI era, Grammarly offers built-in Plagiarism Detection, an AI Detector, and Grammarly Authorship, which tracks how a document was constructed by automatically categorizing text as human-typed, pasted from external sources, or generated/modified with AI. For teams, Grammarly enforces organizational consistency through custom Style Guides, Brand Tones, reusable Snippets, and Knowledge Share.

Grammarly simplified its subscription structure by consolidating its legacy individual 'Premium' and team 'Business' offerings into a single unified tier: Grammarly Pro. The Free plan ($0/month) covers essential spelling, punctuation, basic tone visibility, and 100 generative AI prompts per month. Grammarly Pro is priced at $12/member/month when billed annually ($144/year) or $30/member/month when billed monthly ($60 quarterly), unlocking unlimited personalized fluency suggestions, full-sentence rewrites, tone adjustment, citation formatting, plagiarism and AI detection, 1 team style guide, and 2,000 generative AI prompts per member each month. Large organizations opt for Grammarly Enterprise (available with Superhuman Go) for unlimited AI prompts, SAML SSO, SCIM provisioning, Data Loss Prevention (DLP), and Bring Your Own Key (BYOK) encryption.

**Pricing & Plans:** Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security.

- **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.
- **Enterprise Security, DLP & Superhuman Platform Governance:** Protects organizational data with SOC 2 Type 2 attestation, SAML SSO, SCIM lifecycle management, Confidential Mode, Data Loss Prevention controls, Audit Logs API, and customer-managed BYOK encryption.

**Strengths:** 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.

[Profile (Markdown)](https://openaitools.app/tool/grammarly.md)

## UpCat

UpCat is a browser extension built specifically for the Upwork freelance workflow. Its two core functions address the same problem from different angles: getting a strong proposal draft in front of the right client faster. The proposal writer reads the job post you currently have open and generates a personalized cover letter draft based on the client's actual project description, so freelancers are editing rather than starting from scratch.

The second half of the product is discovery. Rather than refreshing saved searches manually, users configure categories, skills, and keywords and receive real-time alerts when matching jobs appear. Because Upwork proposals consume Connects, applying to poor-fit jobs is expensive, so earlier visibility into relevant listings has a direct cost benefit as well as a time benefit.

UpCat is deliberately positioned as an assistive layer rather than an automation bot. It does not submit anything on your behalf and does not ask for your Upwork credentials; drafts are meant to be reviewed and personalized before sending. The extension installs on Chrome and other Chromium-based browsers such as Brave, Edge, and Opera, is free with no trial or card requirement, and holds a 4.8 rating from Chrome Web Store reviews. UpCat is an independent product and is not affiliated with Upwork Inc.

**Pricing & Plans:** UpCat is free to install and use. The website states there are no paywalls, no time-limited trial, and no credit card required.

- **AI proposal drafts from the job post:** UpCat reads the job post you are viewing and produces a job-specific proposal draft, so you never start from a blank page.
- **Real-time Upwork job alerts:** Alerts fire as soon as matching gigs are posted, letting you evaluate and apply before the job feed gets crowded.
- **Skill and keyword tracking:** Filter incoming gigs by category, skill, and keyword so alerts stay relevant to what you actually do.
- **Free tools and resources:** Free companion utilities including an Upwork text formatter and a CPM calculator, plus a blog with freelancing guidance.

**Strengths:** Free with no paywall, trial, or card requirement; Generates proposal drafts directly from the open Upwork job post; Combines proposal writing with real-time job alerts in one extension; Runs on Chrome and other Chromium browsers, not just Chrome

**Limitations:** Alerts and quality depend on how well you configure skills and keywords; AI drafts still need editing to sound like you, which takes time; It is an independent tool, so it carries no official Upwork support or integration guarantee

[Profile (Markdown)](https://openaitools.app/tool/upcat.md)

## Frequently Asked Questions

### How do Grammarly and UpCat compare in monthly traffic?

Grammarly has 58,867,412 monthly visits, while UpCat has 12,583. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Grammarly has a month-over-month growth rate of -1.5%; UpCat has -29.5%.

### How does pricing compare?

Grammarly: Freemium. Free plan ($0/month) includes core grammar and spelling checks, tone detection, and 100 generative AI prompts/month; Grammarly Pro costs $12/member/month billed annually ($144/year, or $30/month billed monthly) with full-sentence rewrites, plagiarism/AI detection, team style guides, and 2,000 AI prompts/month, while Enterprise offers custom pricing with unlimited AI prompts and BYOK security. UpCat: Free. UpCat is free to install and use. The website states there are no paywalls, no time-limited trial, and no credit card required.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [DeepL](https://openaitools.app/tool/deepl) | 95,110,871 | -1.7% | Freemium | Outstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker. | [.md](https://openaitools.app/tool/deepl.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [LanguageTool](https://openaitools.app/tool/languagetool) | 5,707,795 | -4.2% | Freemium | Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features. | [.md](https://openaitools.app/tool/languagetool.md) |
| 4 | [ProWritingAid](https://openaitools.app/tool/prowritingaid-com) | 1,623,266 | +17.6% | Freemium, Paid | Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly. | [.md](https://openaitools.app/tool/prowritingaid-com.md) |
| 5 | [Paperpal](https://openaitools.app/tool/paperpal) | 1,111,641 | +1.7% | Freemium | AI academic writing assistant that edits, cites, and checks your manuscript right where you write | [.md](https://openaitools.app/tool/paperpal.md) |
| 6 | [Hemingway Editor](https://openaitools.app/tool/hemingway-editor) | 605,169 | -8.6% | Free Trial, Paid, Free | Highlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support. | [.md](https://openaitools.app/tool/hemingway-editor.md) |
| 7 | [Wordtune](https://openaitools.app/tool/wordtune) | 368,771 | -5.8% | Freemium, Free Trial | Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides. | [.md](https://openaitools.app/tool/wordtune.md) |
| 8 | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) | 255,429 | +34.4% | Freemium | AI writing assistant with autocomplete, research, and a Chrome extension | [.md](https://openaitools.app/tool/hyperwrite-ai.md) |
| 9 | [Linguix](https://openaitools.app/tool/linguix) | 227,398 | -4.5% | Freemium | Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations. | [.md](https://openaitools.app/tool/linguix.md) |
| 10 | [InstaText](https://openaitools.app/tool/instatext-io) | 62,004 | -18.3% | Freemium, Free Trial | Provides exceptional clarity and style rewrites for professional text, but lacks broader plagiarism checking and citation tools. | [.md](https://openaitools.app/tool/instatext-io.md) |

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Source: https://openaitools.app/compare/grammarly-vs-upcat

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