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Build an ecosystem optimized for your goals while opening up new revenue streams.
Candide, Non-Custodial WaaS and Multichain each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Candide provides open-source toolkits and infrastructure to build and manage smart wallets with advanced account abstraction features. Fireblocks Non-Custodial Wallet-as-a-Service (WaaS) provides a comprehensive API platform to securely manage, transfer, and issue digital assets across vaults, wallets, exchanges, and fiat accounts. An open source platform for creating and deploying private blockchains with Bitcoin compatibility. Together, these tools serve different but overlapping user needs, making them valuable components in a modern web3 development stack.
| At a Glance | |||
| Composability | |||
| Cross-Chain | |||
| Customizability | |||
| Developer Support | |||
| Ease of Integration | |||
| Performance | |||
| Key Features | |||
| Core Capabilities | AbstractionKit SDK, Bundler API, Paymaster API and InstaGas, Safe Account Recovery, Safe OpenSig | Transaction Lifecycle Management, AML/KYT Integration, Webhook Event Notifications | Rapid Deployment, Native Assets and Data Streams, Permission Management |
| Chain Support | — | +27 | +19 |
| Best For | Infrastructure Developers, DeFi Developers | Infrastructure Developers, Financial Institutions | Infrastructure Developers, Enterprise Blockchain Teams |
| Pricing | |||
| Free Tier | Free | Custom Enterprise Pricing | Open Source |
| Paid Features | 1 paid tiers | — | — |
| Custom Plans | Enterprise plans | Enterprise plans | — |
Explore web3 competitors and apps like Candide.



