Compare Etherscan with Nansen
| Detail | ||
|---|---|---|
| Category | On-chain & Smart Money | On-chain & Smart Money |
| Used for | ||
| On-chain Analytics | Supports | Supports |
| Wallet Labeling | Supports | Supports |
| Address/Wallet Search | Supports | Doesn't list |
| AI Crypto Research | Doesn't list | Supports |
| AI On-chain Analysis | Doesn't list | Supports |
| Holder Analysis | Supports | Doesn't list |
| Smart Money Tracking | Doesn't list | Supports |
| Token Holder Distribution | Supports | Doesn't list |
| Wallet Intelligence | Doesn't list | Supports |
| Wallet P&L | Doesn't list | Supports |
| Wallet Performance | Doesn't list | Supports |
| Wallet Security | Supports | Doesn't list |
| Wallet Tracking | Supports | Doesn't list |
| Chains | ||
| Ethereum | Supports | Doesn't list |
| Platforms | ||
| API | Supports | Doesn't list |
| Web | Supports | Doesn't list |
| Features | ||
| AI | Doesn't list | Supports |
| API | Supports | Doesn't list |
| Export | Supports | Doesn't list |
| Real-time Data | Supports | Doesn't list |
| Data | ||
| On-chain | Supports | Supports |
| Price | Supports | Doesn't list |
| Wallet | Doesn't list | Supports |
| Pricing | ||
| Freemium | Supports | Doesn't list |
| Pricing and verification | ||
| Starting price | Unknown | Unknown |
| Free plan | Unknown | Unknown |
| Free trial | Unknown | Unknown |
| Verification | Not verified | Not verified |
“Doesn’t list” means the catalog has no record of it for that tool, not that the tool cannot do it.
Verdict
From CoinSeek’s reviewed take on each tool. Neither is declared the winner.
Etherscan
Etherscan is a block explorer for the Ethereum network. It lets people look up transactions, wallet addresses, tokens and smart contracts, and it also offers an API for pulling that data into other software. Beyond basic lookups, the catalog lists a gas tracker, a token approvals page for reviewing permissions given to contracts, contract verification, and a tool for comparing contract code. Data can be exported, and a free tier is available alongside paid options. It covers Ethereum only. One caution from the listing: private transaction notes are not a safe place for passwords or private keys. It suits developers and anyone who wants to check on-chain activity directly.
Best for: Looking up Ethereum transactions; Reviewing token approvals; Checking smart contract code; Developers needing blockchain data
Nansen
Nansen is an on-chain analytics tool that uses labeled wallet addresses to help people understand what is happening on blockchains. It focuses on following so-called Smart Money, meaning wallets tagged as notable, and on reviewing wallet activity such as profit and loss and overall performance. The catalog also lists AI-assisted research and token analysis, plus a way to place trades from the same place. The facts do not state supported chains, platforms, or pricing, so those need checking elsewhere. It suits readers who want to study wallet behavior before making their own decisions.
Best for: Tracking Smart Money wallets; Checking wallet profit and loss; AI-assisted token research; Learning from labeled addresses