How do their growth rates compare?

Blockfence has a month-over-month growth rate of —; Grammarly has -1.5%.

How does pricing compare?

Blockfence: Free. Free for individual users and pledged to remain free for the community. Enterprise-grade API access is priced separately and requires contacting the Blockfence team. 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.

What are alternatives to Blockfence and Grammarly?

Other tools in related categories include DeepL, QuillBot Paraphraser, LanguageTool, ProWritingAid, Paperpal.

Head-to-Head Benchmark

Blockfence vs Grammarly

Blockfence records 0 monthly visits with — month-over-month growth and Free pricing. Grammarly records 58,867,412 monthly visits with -1.5% growth and Freemium pricing.

BlockfenceFree

Open-source Web3 guard that flags crypto scams before you sign

Monthly Visits

0

MoM Velocity

—

Top Market

🌐 Global

View Blockfence Analysis

chromewebstore.google.com

GrammarlyFreemiumTraffic Leader

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.

Monthly Visits

58.87M

MoM Velocity

-1.5%

Top Market

🇺🇸 United States

View Grammarly Analysis grammarly.com

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Blockfence	Grammarly
Official Domain	chromewebstore.google.com	grammarly.com
Pricing Model	Free	Freemium
Monthly Visits	0 (0)	58.87M (58,867,412)

MoM Traffic Delta	0 (—)	-916.08K (-1.5%)

Primary Market & Share	🌐 Global (—)	🇺🇸 United States (51.9%)

Direct Visits / mo	0	25.4M

User Rating	4.6	4.4

Supported Platforms	Browser Extension	Website

Blockfence

Open-source Web3 guard that flags crypto scams before you sign

AI transaction interpreter

Uses AI and GPT-based models to translate complex wallet transaction details into plain English before you approve them.

Scam and phishing blocking

Warns about and blocks known malicious websites, tokens and contract interactions as you browse and sign.

Community threat intelligence

Combines security-partner data with reports from the user base so protection improves as the community grows.

No-custody privacy model

Never accesses your wallet keys or funds and requires no login; protection is active within roughly ten seconds of installation.

Strengths & Pros

+Free for individuals and backed by a stated commitment to stay free
+Explains transactions in plain language instead of raw contract data
+Never touches wallet keys or funds and needs no account
+Open source and community driven, so the detection logic is verifiable

Limitations

Frequently Asked Questions: Blockfence vs Grammarly

Blockfence has 0 monthly visits, while Grammarly has 58,867,412. Traffic estimates describe audience size, not product quality.

More Head-to-Head Matchups

Blockfence vs QuillBot Paraphraser

36.63M visits/mo

Grammarly vs QuillBot Paraphraser

95.5M visits/mo

Blockfence vs LanguageTool

5.71M visits/mo

Grammarly vs LanguageTool

64.58M visits/mo

Best Alternatives to Blockfence & Grammarly (12)

–The Chrome Web Store build is still labelled beta, with defects possible
–Extension version listed in the store had not been updated for a long time
–No smartphone coverage; it only protects browsing in Chrome

Grammarly

Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides.

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.

01

DeepL

95.1M/mo

SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.

AI TranslateFreemium63% direct

02

QuillBot paraphrasing editor rewriting text with synonym highlight controls

QuillBot Paraphraser

36.6M/mo

Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.

AI Writing AssistantsFreemium+2.3%

#2

03

LanguageTool

5.7M/mo

Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.

AI Grammar CheckerFreemium57% direct

LanguageTool editor highlighting grammar and style suggestions in a text

#3

04

ProWritingAid

1.6M/mo

Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.

AI Writing AssistantsFreemium, Paid+17.6%

ProWritingAid editor showing grammar and style reports alongside a manuscript

05

Paperpal

1.1M/mo

SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write

AI Writing AssistantsFreemium+1.7%

Paperpal web editor with grammar suggestions, citation tools, and a research paper open in the sidebar

06

Hemingway Editor

605.2K/mo

SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.

AI Writing AssistantsFree Trial, Paid, Free66% direct

Screenshot of Hemingway Editor Plus with highlighted passive voice and adverb suggestions in a draft

07

Wordtune

368.8K/mo

Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.

AI Writing AssistantsFreemium, Free Trial52% direct

Screenshot of Wordtune's rewrite suggestions and tone controls in the editor

08

HyperWrite

255.4K/mo

AI writing assistant with autocomplete, research, and a Chrome extension

AI Writing AssistantsFreemium+34.4%

HyperWrite dashboard showing AutoWrite tools, templates, and pricing tiers

09

Linguix

227.4K/mo

Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.

AI Writing AssistantsFreemium55% direct

Screenshot of the Linguix web editor showing grammar corrections, AI rewrite suggestions, and a content quality score

10

DeepTranslate

90K/mo

Free bilingual browser extension that translates any page with the AI engine you choose

AI TranslateFree50% direct

11

Nightfall AI

74.1K/mo

Inline data leak prevention for SaaS, AI agents and MCP

AI DetectorContact for Pricing22% direct

Nightfall AI console showing a data exfiltration alert with actor, data origin and blocking action

12

ChainGPT

71.2K/mo

Blockchain AI suite for crypto research, smart contracts, and Web3 automation

AI CryptoFreemium43% direct

ChainGPT homepage showing the Web3 AI chatbot and blockchain AI tool suite

#1

Visit

DeepL

95.1M/mo

Official

SpecialistOutstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.

AI Translate63% direct

Freemium

Visit

QuillBot Paraphraser

36.6M/mo+2.3%

Official

Excels at heavy paraphrasing and text rewriting, but offers less seamless inline real-time proofreading across all apps.

AI Writing Assistants30% direct

Freemium

Visit

LanguageTool

5.7M/mo

Provides strong multilingual grammar and style checking across apps, but offers fewer advanced generative AI features.

AI Grammar Checker57% direct

Freemium

Visit

ProWritingAid

1.6M/mo+17.6%

Delivers deeper manuscript analysis and structural reports, but has a steeper learning curve than Grammarly.

AI Writing Assistants51% direct

Freemium, Paid

Visit

Paperpal

1.1M/mo+1.7%

Official

SpecialistAI academic writing assistant that edits, cites, and checks your manuscript right where you write

AI Writing Assistants33% direct

Freemium

Visit

Hemingway Editor

605.2K/mo

SpecialistHighlights readability and sentence complexity visually, but lacks automated grammar correction and browser-wide extension support.

AI Writing Assistants66% direct

Free Trial, Paid, Free

Visit

Wordtune

368.8K/mo

Official

Great for sentence-level tone adjustments and rewriting, but less comprehensive for standalone grammar rules and style guides.

AI Writing Assistants52% direct

Freemium, Free Trial

Visit

HyperWrite

255.4K/mo+34.4%

AI writing assistant with autocomplete, research, and a Chrome extension

AI Writing Assistants42% direct

Freemium

Visit

Linguix

227.4K/mo

Offers similar inline grammar correction and snippets, but with a smaller ecosystem of browser extensions and integrations.

AI Writing Assistants55% direct

Freemium

Visit

DeepTranslate

90K/mo

Free bilingual browser extension that translates any page with the AI engine you choose

AI Translate50% direct

Free

Visit

Nightfall AI

74.1K/mo

Inline data leak prevention for SaaS, AI agents and MCP

AI Detector22% direct

Contact for Pricing

Visit

ChainGPT

71.2K/mo

Blockchain AI suite for crypto research, smart contracts, and Web3 automation

AI Crypto43% direct

Freemium

Blockfence vs Grammarly

Side-by-Side Traffic & Specification Matrix

Blockfence

Strengths & Pros

Limitations

Frequently Asked Questions: Blockfence vs Grammarly

How do Blockfence and Grammarly compare in monthly traffic?

How do their growth rates compare?

How does pricing compare?

What are alternatives to Blockfence and Grammarly?

More Head-to-Head Matchups

Best Alternatives to Blockfence & Grammarly (12)

Grammarly

Strengths & Pros

Limitations