Safe

Name: Safe
Brand: Safe

A self-custody multisignature smart contract wallet for securing and managing crypto treasuries.

softwareCrypto Walletsmultisig-walletcrypto-treasurydao-tooling

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Our Verdict

Best for

Teams or DAOs that need shared, multi-approval control over crypto treasury funds.

Skip if

You just need a simple personal single-key wallet without shared signers.

What is Safe?

Safe (formerly Gnosis Safe) is a self-custody smart contract wallet built around multisignature security, requiring multiple approvals before a transaction executes so no single compromised key can move funds. It offers transaction simulation before execution, spending limits, role-based access controls, and multi-chain treasury tracking across networks. Safe is widely used by DAOs, protocols, and individuals to manage shared or high-value crypto holdings, with integrations across 200+ decentralized applications. It is open-source and formally verified, with audits from firms including OpenZeppelin and Certora, and charges no assets-under-management fees, distinguishing it from subscription-based custody alternatives.

SpecificationsAI-estimated

deploymentCloud/SaaS

open source✅ Yes

api available✅ Yes

Key Features of Safe

Requires multiple designated owners to approve a transaction before it executes on-chain.

Simulates transactions before execution to catch errors or malicious calls.

Supports configurable spending limits and role-based access controls for teams.

Tracks treasury balances and activity across multiple blockchain networks from one view.

Bundles multiple transactions together to reduce total gas costs.

Offers trustless account recovery through guardian nomination rather than a centralized reset process.

Integrates with 200+ decentralized applications for direct in-wallet interaction.

Has been formally verified and audited by firms including OpenZeppelin and Certora.

Use Cases for Safe

DAO treasury management

A DAO holds its treasury in a Safe requiring multiple signer approvals for any outgoing transaction.

Team crypto custody

A startup manages company crypto holdings so no single employee can unilaterally move funds.

Multi-chain asset tracking

Track and manage treasury balances across several blockchain networks from a single Safe interface.

Safer transaction execution

Simulate a transaction before signing to catch unexpected contract behavior ahead of time.

Pros & Cons of Safe

Pros

No assets-under-management fees unlike many custody alternatives
Multisig model removes single points of failure for shared funds
Open-source and independently audited
Native mobile apps in addition to the web interface

Cons

Multisig setup and coordination adds friction versus a single-key wallet
Best suited to teams/DAOs rather than casual individual users
Users still pay standard blockchain gas fees for transactions

Frequently Asked Questions

What makes Safe different from a regular crypto wallet?

Safe is a multisignature smart contract wallet, requiring approval from multiple designated owners before a transaction can execute, rather than relying on a single private key.

Does Safe charge fees?

Safe does not charge assets-under-management fees; users only pay standard blockchain network gas fees for transactions.

Is Safe open source?

Yes, Safe operates as open-source, formally verified infrastructure, with audits from firms including OpenZeppelin and Certora.

Can I use Safe on mobile?

Yes, Safe offers native iOS and Android apps in addition to its web application.

Pricing Overview

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Free

Detailed plans are not listed. Visit the official website for pricing information.

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Blockstream Green is a non‑custodial Bitcoin wallet that combines multi‑signature security with two‑factor authentication. It lets users store, send, and receive Bitcoin while keeping private keys split between the device and a backup. The wallet is available on iOS, Android, and via a web interface, offering seamless syncing and advanced features such as hardware‑wallet integration and transaction fee control. Its open‑source client code adds transparency for security‑focused users.

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