Simulate transactions before signing
This page lists the 7 published tools in the CoinSeek catalog for transaction simulation that support Ethereum, most popular first. 5 of them are listed as free or freemium.
All tools on Ethereum · Transaction Simulation on every chain
Most popular first
gopluslabs.io
GoPlus offers holistic AI and Web3 security. Leveraging AI-powered audits and APIs, we safeguard assets and operations across the blockchain and AI landscapes.
Category and goals: Security & Risk · Token Security · Rug Pull Detection · Honeypot Detection +6 more — Chains: Ethereum · Solana · Multichain — Pricing: Freemium
Best for: Checking tokens before buying; Developers adding security APIs; Simulating transactions before sending; Spotting phishing sites and scam addresses
blockaid.io
Trusted by chains, protocols, wallets, exchanges, banks, and digital asset managers to understand and secure what matters most.
Category and goals: Security & Risk · Scam Detection · Transaction Simulation · Protocol Security +1 more — Chains: Ethereum · Base · Polygon · Avalanche +1 more
Best for: Wallet teams blocking drainers; Monitoring DeFi contracts for risk; Enforcing compliance policies in engineering; Exchanges countering social engineering
rabby.io
The game-changing wallet for Ethereum and all EVM chains
Category and goals: Security & Risk · Wallet Security · Transaction Simulation — Chains: Ethereum
Best for: Ethereum users on desktop browsers; Checking transactions before signing; Wallet security awareness
walletguard.app
The most advanced open-source browser extension that identifies scams & wallet drainers before they interact with your preferred wallet.
Category and goals: Security & Risk · Wallet Security · Phishing Detection · Scam Detection +1 more — Chains: Ethereum — Pricing: Free
Best for: Checking NFT mints and claims; Vetting airdrop claims; Spotting phishing sites; Reviewing DeFi token trades
pocketuniverse.app
Pocket Universe is a browser extension that protects you from web3 scams. We insure you up to $20,000 on each transaction.
Category and goals: Security & Risk · Phishing Detection · Scam Detection · Transaction Simulation — Chains: Ethereum · BNB Chain · Base · Arbitrum +2 more — Pricing: Freemium
Best for: Beginners signing web3 transactions; Spotting fake NFT listings; Checking airdrop and mint links; Previewing assets before signing
explorer.phalcon.xyz
Safeguard your DeFi protocols with end-to-end Web3 security solutions. From smart contract audits to 24/7 threat monitoring, we detect risks, automate exploit prevention, and ensure compliance.
Category and goals: On-chain & Smart Money · On-chain Analytics · Transaction Simulation — Chains: Ethereum · Solana · BNB Chain · Arbitrum +1 more — Pricing: Free
Best for: Simulating transactions before signing; Debugging complex on-chain transactions; Tracing stolen or suspicious funds; Screening addresses for compliance
phalcon.blocksec.com
Phalcon Explorer helps developers, traders, and researchers understand complicated transactions to make better decisions. It supports ETH, BNB Chain, Arbitrum, Polygon, and more.
Category and goals: On-chain & Smart Money · On-chain Analytics · Transaction Simulation — Chains: Ethereum · Solana · BNB Chain · Arbitrum +1 more — Pricing: Free
Best for: Debugging complex transactions; Simulating transactions before signing; Tracing stolen or moved funds; Screening addresses for compliance