Scam Sniffer

Scam Sniffer is a leading Web3 anti-scam security platform dedicated to protecting users and businesses from phishing attacks, wallet drainers, and other cryptocurrency scams. The company provides comprehensive real-time threat intelligence and security solutions that enhance anti-scam capabilities for individual users and accelerate the mass adoption of Web3.

Core Products

Scam Sniffer offers two primary product lines:

Anti-Scam API: An enterprise-grade API solution providing malicious website detection and real-time blocklists for domains and addresses. The API enables wallets, exchanges, and Web3 platforms to integrate comprehensive phishing protection directly into their products. Trusted by major players including Rabby, Phantom, Chainalysis, ByBit, TokenPocket, OneKey, and Binance.

Browser Extension: A free browser extension (150,000+ users) that provides multi-layered protection including crypto safe browsing, signature security analysis, Twitter phishing warnings, and social engineering attack prevention. The extension covers EVM, Solana, BTC, Ton, and Tron wallet drainers with real-time alerts and balance change simulation.

Key Strengths

Scam Sniffer operates one of the industry's largest anti-scam databases with over 47 million URLs scanned, 705,000+ scams detected, 258,000+ domains blocked, and 9.5 million daily queries. The platform has documented major wallet drainer operations including Inferno Drainer ($81M), MS Drainer ($59M), Venom Drainer ($27M), and Angel Drainer ($20M). Since 2023, wallet drainers have stolen over $800 million from Web3 users.

The company's security research team actively publishes threat intelligence reports and analysis through their blog (drops.scamsniffer.io), covering topics like transaction simulation spoofing, malware distribution through Google Ads, and emerging phishing techniques. Their open-source contributions include the Scam Database (updated daily with 7-day delay for free tier) and EIP712 Readability tools.

Technology & Coverage

Scam Sniffer's detection engine performs over 20+ security checks including domain verification, contract analysis, transaction simulation (powered by Tenderly), address reputation checks (integrating SlowMist, GoPlus Security, Etherscan), malicious code detection, and signature analysis. The platform protects against phishing sites, frontend compromises, supply chain attacks, compromised social media accounts, and malware distribution.

Strategic Partnerships

Scam Sniffer maintains strategic partnerships with leading Web3 security firms and infrastructure providers including SlowMist, ChainAbuse, DeFiHackLabs, Forta, Mask Network, Etherscan, CipherOwl, GoPlus, and MistTrack. The company has received grants and support from Mask Network, GitCoin, Scroll, and Plancker.

Why Choose Scam Sniffer

As Web3 phishing attacks drained $494 million in 2024 alone, Scam Sniffer provides the most comprehensive, real-time anti-scam protection available. With three pricing tiers (Free open-source database, Standard at $999/month for real-time blocklists, and Custom Enterprise for dedicated security infrastructure), the platform scales from individual developers to major exchanges. Featured in CoinTelegraph, CoinDesk, Decrypt, Yahoo Finance, TheBlock, and Bitdefender, Scam Sniffer is recognized as a leader in Web3 security.