# Blockfence vs ZeroGPT

Blockfence records 0 monthly visits with — month-over-month growth and Free pricing. ZeroGPT records 32,864,541 monthly visits with +19.7% growth and Freemium, Paid pricing.

| Metric | [Blockfence](https://openaitools.app/tool/blockfence) | [ZeroGPT](https://openaitools.app/tool/zerogpt) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/blockfence/cpgbcelefhmacblaocimfilfnchkghba | https://www.zerogpt.com |
| Categories | AI Browsers, AI Crypto, Web3, AI Detector | AI Content Detector, AI Detector, AI Checker, AI Plagiarism Checker |
| Pricing Model | Free | Freemium, Paid |
| Monthly Visits | 0 | 32,864,541 |
| MoM Growth Rate | — | +19.7% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 8,220,007 |
| Review Score | 4.6 | 3.8 |
| Saved Count | 1 | 31 |
| Supported Platforms | Browser Extension | Website |

## Blockfence

Crypto users lose funds mainly through phishing links, malicious token approvals and confusing wallet prompts. Blockfence attacks all three by sitting between the browser and the wallet: it checks pages against threat data and community reports, and it inspects transactions before you confirm them. When a prompt appears, the extension's AI and GPT-based Transaction Interpreter rewrites the technical details into readable language, so you can judge whether an approval is routine or a drainer trap.

The project is explicitly open source and community powered. Threat intelligence is enriched by security partners and by signals from the user base, meaning coverage grows as more people install it. Despite the monitoring, Blockfence states that it never accesses your wallet keys or funds, requires no login, and takes effect within seconds of installation. That no-custody, no-account model is the main reason people are comfortable adding it to a browser they use for DeFi.

It is positioned as a free community tool, with paid API access offered separately for businesses and platforms that want to integrate the same risk signals. The Chrome Web Store version is labelled a beta, and the listing notes typical beta caveats about possible defects and future changes. It best suits everyday DeFi and NFT users who want a second opinion before signing, rather than professional traders looking for a full portfolio and on-chain forensics suite.

**Pricing & Plans:** 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.

- **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.
- **Open-source core:** The protective core is published openly, so the community can inspect how risks are evaluated.

**Strengths:** 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:** 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

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

## ZeroGPT

ZeroGPT is best known as an AI content detector, but the site has expanded into a full writing and verification toolkit. The core AI/GPT detector lets you paste text or upload a file and returns a highlighted analysis showing which sentences look machine-written, with a percentage gauge and an automatically generated PDF report you can use as documentation.

Around that core sit several companion detectors and writers. The AI image detector and AI video detector extend checking beyond text; the plagiarism checker scans against billions of sources; and the AI humanizer and paraphraser rewrite text into a more natural style. A grammar checker, summarizer, translator, dictionary, word counter, citation generator, and AI email helper round out day-to-day writing tasks. The company says its multi-stage DeepAnalyse model is trained on internet text, educational datasets, and proprietary synthetic AI datasets, covers over 35 LLM families, and reports 98.4% detection accuracy with a false positive rate under 1%.

Access is freemium: the main tools work free in the browser, with MAX and EXPERT subscriptions for heavier use and premium features, and a separate API for organizations that need large-scale integration. ZeroGPT also runs on WhatsApp and Telegram through a bot, letting you chat, detect AI text, summarize, paraphrase, translate, and check grammar without leaving the messaging app.

**Pricing & Plans:** Freemium with paid tiers. Core tools such as the AI detector, summarizer, and grammar checker are usable free in the browser, while MAX and EXPERT subscriptions unlock higher limits and premium features, and API access is sold separately for organizations.

- **AI and ChatGPT detection:** Paste up to 15,000 characters or upload a file and get a highlighted breakdown of which sentences appear AI-written, plus an overall percentage score and a downloadable PDF report.
- **AI image and video detection:** Beyond text, ZeroGPT offers an AI image detector and an AI video detector that performs frame-level analysis to flag generated or manipulated visuals.
- **Plagiarism checking and humanizing:** Compare your text against billions of sources through the plagiarism checker, or rewrite and humanize AI text with the paraphraser and AI humanizer while keeping the original meaning.
- **Writing and productivity tools:** A bundled writing suite covers summarization, grammar and spelling correction, translation across many languages, a dictionary, word and character counting, citation generation, and an AI email writer.
- **API for organizations:** A documented REST API exposes detection, plagiarism, paraphrasing, summarization, grammar, chatbot, and translation endpoints for organizations that need to embed ZeroGPT at scale.

**Strengths:** Free browser access to the core AI detector, summarizer, and grammar checker; Sentence-level highlighting with an overall percentage and exportable PDF reports; Extends beyond text to AI image and video detection, plus plagiarism checking; Broad companion toolkit: humanizer, paraphraser, translator, dictionary, citations, email helper

**Limitations:** AI detectors can produce false positives, so results should be treated as a signal rather than proof; The strongest features sit behind MAX/EXPERT paid tiers and API access is a separate purchase; Character limits apply to the free detection box; No detection tool can guarantee correctness across every model and language

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

## Frequently Asked Questions

### How do Blockfence and ZeroGPT compare in monthly traffic?

Blockfence has 0 monthly visits, while ZeroGPT has 32,864,541. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Blockfence has a month-over-month growth rate of —; ZeroGPT has +19.7%.

### 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. ZeroGPT: Freemium, Paid. Freemium with paid tiers. Core tools such as the AI detector, summarizer, and grammar checker are usable free in the browser, while MAX and EXPERT subscriptions unlock higher limits and premium features, and API access is sold separately for organizations.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | -1.5% | Freemium | Cross-platform writing assistant focused on real-time grammar and tone correction rather than AI content detection. | [.md](https://openaitools.app/tool/grammarly.md) |
| 2 | [QuillBot Paraphraser](https://openaitools.app/tool/quillbot-paraphraser) | 36,630,337 | +2.3% | Freemium | Popular paraphrasing assistant focused on rewriting and grammar correction, but lacks dedicated AI detection scanners. | [.md](https://openaitools.app/tool/quillbot-paraphraser.md) |
| 3 | [GPTZero](https://openaitools.app/tool/gptzero-me) | 23,246,989 | +32.5% | Freemium, Paid | Industry-standard AI content detection trusted by educators, offering robust sentence-level analysis similar to ZeroGPT. | [.md](https://openaitools.app/tool/gptzero-me.md) |
| 4 | [Scribbr](https://openaitools.app/tool/scribbr) | 7,530,803 | +14.6% | Freemium | Academic editing platform pairing AI plagiarism detection with professional human proofreaders for student papers. | [.md](https://openaitools.app/tool/scribbr.md) |
| 5 | [Undetectable AI](https://openaitools.app/tool/undetectable-ai) | 3,113,403 | +17.5% | Freemium | Combines reliable AI detection with advanced text humanization tools to rewrite machine-generated content naturally. | [.md](https://openaitools.app/tool/undetectable-ai.md) |
| 6 | [Copyleaks](https://openaitools.app/tool/copyleaks) | 2,402,494 | -14.1% | Paid, Contact for Pricing | Enterprise-grade content verification suite detecting AI text, images, and source code across multiple languages. | [.md](https://openaitools.app/tool/copyleaks.md) |
| 7 | [Originality.ai](https://openaitools.app/tool/originality) | 2,049,639 | +2.8% | Paid | Comprehensive content integrity platform specialized in accurate AI detection and plagiarism checking for digital publishers. | [.md](https://openaitools.app/tool/originality.md) |
| 8 | [Isgen AI Detector](https://openaitools.app/tool/isgen-ai) | 901,917 | +5.8% | Freemium | Multilingual AI content detection platform providing detailed sentence-level scoring and writing integrity utilities. | [.md](https://openaitools.app/tool/isgen-ai.md) |
| 9 | [GPTinf](https://openaitools.app/tool/gptinf-com) | 674,246 | +25.8% | Freemium, Free Trial, Paid | Online writing suite blending AI humanization tools with plagiarism and readability checking features. | [.md](https://openaitools.app/tool/gptinf-com.md) |
| 10 | [Winston AI](https://openaitools.app/tool/winston-ai) | 604,454 | +5.4% | Freemium, Free Trial | High-accuracy AI content detector that scans both text and uploaded images for machine generation. | [.md](https://openaitools.app/tool/winston-ai.md) |

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Source: https://openaitools.app/compare/blockfence-vs-zerogpt

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