# Grammarly vs SmartStudi.com

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. SmartStudi.com records 1,898 monthly visits with -55.4% growth and Freemium, Free Trial pricing.

| Metric | [Grammarly](https://openaitools.app/tool/grammarly) | [SmartStudi.com](https://openaitools.app/tool/smartstudi-com) |
| :--- | :--- | :--- |
| Website URL | https://www.grammarly.com | https://smartstudi.com |
| Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator | AI Content Detector, AI Paraphraser, Undetectable AI, AI Chatbot |
| Pricing Model | Freemium | Freemium, Free Trial |
| Monthly Visits | 58,867,412 | 1,898 |
| MoM Growth Rate | -1.5% | -55.4% |
| Primary Market | United States | United States |
| Direct Visits | 25,398,749 | 748 |
| Review Score | 4.4 | 3.4 |
| Saved Count | 74 | 3 |
| 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)

## SmartStudi.com

SmartStudi.com is a student-focused writing toolkit that pairs detection with generation. On the detection side, it offers an AI content detector and a plagiarism scanner that it says are updated regularly to stay conservative and consistent, and it invites students to test their own work before submitting it. On the generation side, it packages a paraphraser, an essay generator, a citation generator, a summariser and a grammar checker.

The headline tools are the ones aimed at AI detection. The UndetectableGPT chatbot behaves like a general assistant but is marketed as producing responses that pass ZeroGPT, Canvas, Turnitin Simulator, Originality.ai and similar tools, while the paraphraser rewrites academic writing so it reads as human-authored. SmartStudi frames this explicitly around research papers, annotated bibliographies, discussion posts, guided readings and lab reports, and says students from 30+ schools have relied on the tools for finals and midterms.

Access is simple: a free trial gives a few tries across every tool, bounded by OpenAI credit usage and requiring no payment method, and a single unlimited plan at $9.99 per month removes monthly limits on all of them. A sidebar Chrome extension lets students call any tool from the browser. The whole suite is built for academic writing productivity, but its detection-evasion positioning means students should check their institution's rules before using it on graded work.

**Pricing & Plans:** Freemium with a free trial: a few tries of every tool, capped by OpenAI credit usage and with no payment method required. A single unlimited plan costs $9.99 per month and removes monthly limits on all tools.

- **AI and plagiarism detection:** Scan writing with a frequently updated AI content detector and a plagiarism scanner that presents conservative, consistent results.
- **Paraphrasing and humanising:** Rewrite academic text with a paraphraser tuned to produce natural, human-reading prose, with file upload and language options.
- **Undetectable AI chatbot:** Use a chatbot that answers like a general assistant but is designed to produce responses that pass popular AI detectors.
- **Citations, summariser and grammar:** Generate complete citations and annotated bibliographies up to 20 sources at once, plus summarise long texts and check grammar.
- **Browser sidebar extension:** Run any tool from a single SmartStudi sidebar extension while working in the browser.

**Strengths:** Several academic writing tools bundled under one $9.99/month plan; No-credit-card free trial for testing every tool; Citation generator handles up to 20 annotated sources at once; Sidebar Chrome extension keeps tools available while browsing

**Limitations:** Tools are positioned around evading AI detection, which can conflict with academic integrity policies; Accuracy of AI detectors is inherently imperfect and can produce false positives or negatives; Free trial access is capped by OpenAI credit usage rather than being genuinely unlimited; The site is busy and feature-dense, with limited public documentation or reviews

[Profile (Markdown)](https://openaitools.app/tool/smartstudi-com.md)

## Frequently Asked Questions

### How do Grammarly and SmartStudi.com compare in monthly traffic?

Grammarly has 58,867,412 monthly visits, while SmartStudi.com has 1,898. 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%; SmartStudi.com has -55.4%.

### 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. SmartStudi.com: Freemium, Free Trial. Freemium with a free trial: a few tries of every tool, capped by OpenAI credit usage and with no payment method required. A single unlimited plan costs $9.99 per month and removes monthly limits on all tools.

## 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 | Paraphrase, proofread and summarize text with an AI writing workspace | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [ZeroGPT](https://openaitools.app/tool/zerogpt) | 32,864,541 | +19.7% | Freemium, Paid | AI content detection and a full writing toolkit in one place | [.md](https://openaitools.app/tool/zerogpt.md) |
| 4 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | AI detection and writing verification built for schools and editors | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 5 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Academic proofreading, plagiarism checking and AI-powered writing tools in one place | [.md](https://openaitools.app/tool/scribbr.md) |
| 6 | [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) |
| 7 | [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) |
| 8 | [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) |
| 9 | [Isgen AI Detector](https://openaitools.app/tool/isgen-ai) | 901,917 | +5.8% | Freemium | Multilingual AI detector with sentence-level insight | [.md](https://openaitools.app/tool/isgen-ai.md) |
| 10 | [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) |

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Source: https://openaitools.app/compare/grammarly-vs-smartstudi-com

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