The Best Blockaid Alternatives in 2026

BlockSec combines crypto compliance and security tools for screening illicit fund flows, auditing contracts, and monitoring DeFi protocols.

Web3 Antivirus offers browser and wallet security tools, a security API, wallet risk analysis, and monitoring for phishing and poisoning attacks.

Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.

Quantstamp audits smart contracts, layer-one networks, and web infrastructure, and reports blockchain security work dating back to 2017.

CertiK combines formal verification, security audits, and monitoring tools to assess smart contracts and blockchain protocols.

Sentora provides non-custodial DeFi vaults, real-time analytics, and risk management for capital deployment across decentralized finance.

Hypernative monitors digital assets for threats and supports real-time detection, response, and fraud prevention.

Chainalysis provides blockchain data and intelligence tools for investigating illicit activity, managing risk, and preventing crypto fraud.

TRM Labs provides blockchain intelligence for investigating illicit activity, managing risk, preventing fraud, and securing protocols.

Elliptic provides crypto compliance software to screen, monitor, and investigate on-chain financial risk for banks, exchanges, and governments.

Tulipa Capital curates DeFi risk strategies and provides dashboards and partner information for its on-chain finance work.

HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.

Hacken provides blockchain security and compliance services, including audits, penetration testing, threat monitoring, and proof-of-reserves work.

Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.

Wallet Guard was an open-source browser extension for detecting crypto scams and wallet drainers; its site says the service ended in March 2025.

AlphaPing operates non-custodial on-chain credit vaults with defined risk constraints, verifiable accounting, and liquidity rules.

MEV Capital provides on-chain liquidity and DeFi risk management, including curated vaults and segregated managed accounts.

Hakutora describes on-chain asset management and risk-control services, with a focus on identifying opportunities and managing risk.

KPK describes risk frameworks, automation, and on-chain transparency for tokenized funds, curated vaults, and treasury mandates.

Re7 Labs advises DeFi protocols and curates on-chain risk, using research and in-house tooling across digital asset ecosystems.

EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.

Ouroboros Capital presents Yuzu Money yield products, including tokenized real-world asset yield and curated DeFi strategies.

Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.

Forta provides onchain threat detection, automated response, and fraud prevention for protocols, rollups, and digital assets.