WalletsSumo Pick Fact-checked 2026-08-14

Rabby

Established 2021

The EVM wallet power users recommend — every transaction is simulated before you sign it.

Rabby, built by the DeBank team, is a multi-chain EVM wallet that shows you exactly what a transaction will do — token movements, approval changes, gas — before you confirm. It auto-detects the right chain per dapp, and it has become the connoisseur's choice over MetaMask for serious DeFi users.

Quick facts

Founded

2021

Pros

Pre-sign transaction simulation catches most scams
Auto-switches to the correct network per dapp
Built-in approval management and token risk signals

Cons

EVM-only — no Solana or Bitcoin
Smaller brand recognition than MetaMask
Mobile apps are newer than the desktop extension

Best for

DeFi users who want a safety net before every signature

Fees

Free; network gas only. No built-in swap markup beyond provider quotes.

Security notes

Open source and non-custodial. Its transaction simulation and approval dashboard address the two most common ways DeFi users get drained.

evmbrowsersecurity

Frequently asked questions

What is Rabby?

Rabby is The EVM wallet power users recommend — every transaction is simulated before you sign it. Rabby, built by the DeBank team, is a multi-chain EVM wallet that shows you exactly what a transaction will do — token movements, approval changes, gas — before you confirm. It auto-detects the right chain per dapp, and it has become the connoisseur's choice over MetaMask for serious DeFi users.

Is Rabby safe to use?

Open source and non-custodial. Its transaction simulation and approval dashboard address the two most common ways DeFi users get drained. As always, verify details on the official site before trusting funds to any service.

How much does Rabby cost?

Free; network gas only. No built-in swap markup beyond provider quotes. Figures change — confirm current pricing on the official site before deciding.

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