# Grammarly vs Thor Data

Grammarly records 58,867,412 monthly visits with -1.5% month-over-month growth and Freemium pricing. Thor Data records 181,966 monthly visits with -3.5% growth and Free Trial, Paid pricing.

| Metric | [Grammarly](https://openaitools.app/tool/grammarly) | [Thor Data](https://openaitools.app/tool/thor-data) |
| :--- | :--- | :--- |
| Website URL | https://www.grammarly.com | https://www.thordata.com/?ls=dc&lk=toolai |
| Categories | AI Writing Assistants, AI Writing, AI Grammar Checker, AI Text Generator | AI Web Scraping, AI API, AI For Data Analytics, AI Developer Tools |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 58,867,412 | 181,966 |
| MoM Growth Rate | -1.5% | -3.5% |
| Primary Market | United States | Poland |
| Direct Visits | 25,398,749 | 70,443 |
| Review Score | 4.4 | 4.3 |
| Saved Count | 74 | 2 |
| 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)

## Thor Data

Thordata describes itself as a high-quality proxy service for web data scraping. It runs a global network of residential, mobile, ISP, and datacenter proxies, then layers scraping solutions — a SERP API, a Web Scraper API with 120+ prebuilt scrapers, a Web Unblocker, and a stealth Scraping Browser — on top.

Beyond raw proxies, Thordata is positioning around data for AI. It offers pre-collected datasets and video datasets (drawing on a very large indexed URL pool) for training and analytics, plus an MCP endpoint and native integrations for n8n, LangChain, LlamaIndex, and Dify so agents and RAG pipelines can call live search and receive clean JSON.

Pricing is usage-based with a free trial and no credit card required. Residential proxies start around $0.65/GB, SERP from $0.70 per 1,000 responses, and ISP and datacenter IPs from about $0.75 each, making it accessible to both individual developers and larger data teams.

**Pricing & Plans:** Thordata offers a free trial with no credit card. Paid usage starts around $0.65/GB for residential proxies, from $0.70 per 1,000 SERP responses, $0.50 per 1,000 scraper results, and about $0.75 per ISP or datacenter IP, with enterprise datasets available on request.

- **Residential proxies:** Access 100M+ rotating real-user IPs across 190+ countries at from $0.65/GB, with rotation and sticky sessions.
- **Mobile and ISP proxies:** Use real 4G/5G mobile IPs for mobile-specific and hard-to-access targets with carrier-level diversity.
- **SERP API:** Pull accurate, real-time results from Google, Bing, and more, starting from $0.70 per 1,000 responses.
- **Scraper and browser APIs:** Deploy 120+ prebuilt scrapers, a stealth Scraping Browser, and web unblocking to collect data at scale.
- **AI agent integrations:** Connect through an MCP endpoint and native n8n, LangChain, LlamaIndex, and Dify integrations to feed AI agents and RAG.

**Strengths:** Large residential network (100M+ IPs) with rotation and sticky sessions; Broad product line covers proxies, SERP, scrapers, and datasets in one place; Native AI-agent integrations (MCP, n8n, LangChain, LlamaIndex, Dify); Free trial with usage-based pricing that scales from solo developers to enterprise

**Limitations:** Pricing is usage-based in GB and per-IP, so costs can scale quickly at high volume; Best suited to technical teams comfortable with proxies, APIs, and scrapers; Some datasets and enterprise features require contacting support

[Profile (Markdown)](https://openaitools.app/tool/thor-data.md)

## Frequently Asked Questions

### How do Grammarly and Thor Data compare in monthly traffic?

Grammarly has 58,867,412 monthly visits, while Thor Data has 181,966. 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%; Thor Data has -3.5%.

### 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. Thor Data: Free Trial, Paid. Thordata offers a free trial with no credit card. Paid usage starts around $0.65/GB for residential proxies, from $0.70 per 1,000 SERP responses, $0.50 per 1,000 scraper results, and about $0.75 per ISP or datacenter IP, with enterprise datasets available on request.

## 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 | [Apify](https://openaitools.app/tool/apify) | 4,147,762 | +3.9% | Freemium, Contact for Pricing | Extensive cloud platform hosting pre-built scrapers, crawlers, and automation actors for data extraction. | [.md](https://openaitools.app/tool/apify.md) |
| 5 | [Firecrawl](https://openaitools.app/tool/firecrawl-dev) | 1,828,239 | -1.9% | Freemium, Contact for Pricing | Developer-first scraping API that crawls and converts websites into clean LLM-ready markdown or JSON. | [.md](https://openaitools.app/tool/firecrawl-dev.md) |
| 6 | [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) |
| 7 | [TinyFish](https://openaitools.app/tool/tinyfish) | 1,124,952 | +199.7% | Freemium, Contact for Pricing | Developer API platform providing live web search, content fetching, cloud browsers, and agentic web automation. | [.md](https://openaitools.app/tool/tinyfish.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 | [Exa](https://openaitools.app/tool/exa-ai) | 1,062,574 | +16.8% | Freemium, Contact for Pricing | Web search and crawling API engineered specifically for AI agents and LLM application integration. | [.md](https://openaitools.app/tool/exa-ai.md) |
| 10 | [Bright Data](https://openaitools.app/tool/bright-data) | 802,752 | -5.9% | Free Trial, Paid | Comprehensive web data infrastructure powerhouse offering extensive proxy networks and advanced scraping APIs. | [.md](https://openaitools.app/tool/bright-data.md) |

---
Source: https://openaitools.app/compare/grammarly-vs-thor-data

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)