SimpleMultisig
Multisig wallets,
made simple.
Create multisig wallets in minutes, manage transactions across every chain, and unlock Pro features — powered by the Safe protocol.
About
Safe-powered multisig
for teams and DAOs.
Built on the audited Safe (Gnosis Safe) protocol — the gold standard for on-chain multisig — SimpleMultisig brings enterprise-grade custody to everyone.
Designed for teams that need shared custody: developers, DAOs, and crypto-native businesses that require transparent, on-chain governance over their treasury.
A clean, modern interface abstracts the complexity of on-chain multi-signature operations — so you can focus on what matters, not the mechanics.
Features
Everything you need
to manage on-chain assets.
5-Step Creation Wizard
Walk through name, network, signers, threshold, and deployment in a guided five-step flow.
Multi-chain Safe Discovery
Automatically discover all your existing Safes across Ethereum, Polygon, Arbitrum, and other EVM networks.
Propose, Approve & Execute
Full transaction lifecycle: propose transactions, collect approvals or rejections from co-signers, then execute on-chain.
Address Book
Create, edit, and delete named contacts. Import and export your entire address book as CSV.
Transaction History Pro
Browse your complete on-chain transaction history with CSV export for accounting and auditing.
Unlock Protocol Payments
Subscribe to SimpleMultisig Pro via crypto payments powered by Unlock Protocol — no credit card required.
Email, Webhook & Slack Alerts Pro
Get notified the moment a transaction is proposed, approved, or executed. Integrate with your existing tooling via webhooks or Slack.
Signers & Settings
Add or remove signers, change thresholds, and manage wallet permissions at any time.
Pricing
Start free. Upgrade
when you need more.
A generous free tier for individuals and small teams, with Pro unlocking advanced features via crypto subscription.
Free
$0 / month
Everything you need to get started with multisig.
- 5-step wallet creation wizard
- Multi-chain Safe discovery
- Propose, approve, reject & execute transactions
- Address book with CSV import/export
- Connect any EVM wallet
Pro
Crypto subscription via Unlock Protocol
Advanced features for active teams and DAOs.
- Everything in Free
- Transaction history with CSV export
- Email, webhook & Slack notifications
- Priority support
Tech Stack
Built with modern
web3 tooling.
A carefully chosen stack for performance, developer experience, and wallet compatibility.
React + TypeScript
Type-safe component architecture
Vite
Lightning-fast development builds
RainbowKit
Best-in-class wallet connection UI
Radix UI
Accessible, unstyled component primitives
Safe SDK
The industry-standard multisig protocol
wagmi / viem
React hooks for Ethereum
How It Works
Three steps to
secure custody.
Connect Wallet
Connect your Web3 wallet via RainbowKit. Supports MetaMask, Coinbase Wallet, WalletConnect and more.
Run the Wizard
Use the guided 5-step wizard to name your Safe, choose a network, add signers, set the approval threshold, and deploy — in under two minutes.
Transact & Collaborate
Propose transactions, collect approvals from co-signers, and execute on-chain. Get notified at every step with Pro alerts.
Get started
Secure your treasury
with SimpleMultisig.
Join teams and DAOs already managing their on-chain assets with multi-signature security.