Start monitoring your cryptocurrency wallets 24/7

No account required

Addresses Watched

Notifications Sent
Watch meerkats work

How Meerkat Works

Closely monitor blockchain addresses, for any reason

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  • Enter your wallet address
  • Our meerkats monitor
    your wallet 24/7
  • Get instant alerts for
    transactions in or out

Best-in-class blockchain monitoring technology

with near-instant mempool detection and notification service

  • No account necessary and it's completely free!

Interested in Meerkat for Enterprises?

For those in need of many Meerkats

Enterprise Meerkat

Features of Meerkat Enterprise

  • Enhanced notifications via phone calls, SMS and callback URLs
  • Define and track bad actor addresses
  • Integrate with your own app via our webhooks
  • Granular transaction confirmations (Detected, mined, confirmed)
  • Monitor Tx ID's
  • Watch unlimited addresses and extended public keys
  • Watch entire HD sets

Inquire about Meerkat Enterprise


Meerkat is a blockchain wallet monitoring service that notifies users via email anytime funds are sent to or from the wallet address being monitored.Notifications are sent as soon as a tx containing the monitored wallet posts to the blockchain.
Meerkat is a completely free service to all users during our beta period.
Meerkat Enterprise offers a suite of additional monitoring and notification services.
Monitor Paper/Offline/Cold Storage WalletsMeerkat enables users whose private keys are stored offline to be notified any time funds move to or from their address. Meerkat is a solution for those who wish to keep an extra eye on their wallets.Notify/Receipt of TransactionsMeerkat enables users to be notified of expected, or unexpected transactions. Each transaction to or from the monitored address sends a unique receipt to the subscription email address.
Bitcoin, Ethereum (including ERC-20), Litecoin, Dogecoin