MetaMask: Security & Ratings
About MetaMask
The Good
- The #1 global wallet for accessing DeFi and dApps
- Excellent support for all EVM-compatible chains (Ethereum, Polygon, L2s)
- Manages NFTs and in-wallet swaps seamlessly
- Fully open-source and regularly audited
- Connects to hardware wallets for added security
The Bad
- As a "hot wallet", it is less secure than hardware storage
- Does not natively support the Bitcoin (BTC) network
- Can have a steep learning curve for absolute beginners
- In-wallet swap fees are higher than on a standard exchange
Hardware & Software Features
Open Source
Fully transparent source code allows for independent community auditing to ensure no backdoors or vulnerabilities exist.
Connects to dApps (WalletConnect)
An open-source protocol that establishes a secure, encrypted bridge between your wallet and decentralized applications (dApps).
Built-in Exchange (Swap)
Enables direct peer-to-peer asset exchange within the wallet interface, bypassing the need to transfer funds to a centralized exchange.
NFT Support
Comprehensive interface for viewing, managing, and transferring non-fungible tokens (NFTs) across multiple blockchain networks.
Staking Support
Integrated protocol support allowing users to participate in network validation and earn rewards directly through the wallet interface.
Supports 1000+ Coins
Extensive multi-chain compatibility supporting a vast library of Layer 1 assets and thousands of Layer 2 ecosystem tokens.
Supported Assets (9+)
A sample of the digital assets supported by MetaMask.
Community Feedback
"It is the absolute standard for DeFi and NFTs, so you basically have to have it. The built-in swap fees are pretty high though, and customer support basically doesn’t exist."