Dapp store Ethereum Web3 wallet tools Custody solutions

Fystack

Custody solutionsStablecoin payment platforms

Fystack

Fystack is an enterprise digital asset custody platform that gives teams MPC wallets, custody APIs, and a crypto payment gateway.

Freemium, Open-source

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What is Fystack?

Fystack helps developers and teams build secure wallet experiences through MPC infrastructure that splits private keys across multiple nodes. Users can spin up wallet-as-a-service, integrate custody APIs, accept stablecoin payments through Fystack's gateway, and pull onchain data through a unified API. The open-source Mpcium project powers the underlying threshold signature scheme.

Sponsor gas and bundle user ops in your app or on your chain

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Web3 dapps and developer tools related to Fystack

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Aquanow

Alchemy CustomerWeb3 payment tools

Aquanow is a B2B digital asset platform that lets banks, fintechs, and PSPs offer crypto trading, custody, and stablecoin payments under one license.

Utila

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Utila enables organizations of all sizes to securely manage and build on digital assets.

Dfns

Alchemy CustomerMPC wallets

Dfns is a Wallets-as-a-Service platform that helps fintechs and enterprises manage digital assets securely.

+12

Desig

MPC wallets

Multichain MPC multisig wallet that combines distributed key generation with simple team workflows across EVM and Solana.

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Developer resources from Alchemy

Guide for non-crypto natives on choosing smart wallet infrastructure

Overview

Wallets

Guide for non-crypto natives on choosing smart wallet infrastructure

Build wallet infrastructure that hides blockchain complexity. No seed phrases, no gas fees, just easy login.

Tempo Testnet is live on Alchemy: the payments-native blockchain

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Partnership

Tempo Testnet is live on Alchemy: the payments-native blockchain

Tempo is a Layer 1 blockchain built specifically for institutional payments and stablecoins, featuring payment-optimized infrastructure, native account abstraction, and sub-second finality with Alchemy support.

Case study

Wallets

How Slash built stablecoin banking with smart wallets

How Slash uses smart wallets to power gasless stablecoin banking for 3,000+ businesses globally

Fystack alternatives

Explore web3 competitors and apps like Fystack.

Paxos

Alchemy CustomerCustody solutions

Paxos is a regulated infrastructure platform that issues stablecoins and provides custody and tokenization rails for institutions.

OSL

Alchemy CustomerCustody solutions

OSL is a regulated global stablecoin trading and payment platform with institutional-grade infrastructure.

Vaultody

Custody solutions

Vaultody is a secure, user-friendly MPC solutions provider for institutional asset management.

Liminal

Custody solutions

Liminal enables Web3 companies to securely scale and manage digital assets without any hassle.

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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

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