Functions vs Virtual TestNets vs Connext
Build an ecosystem optimized for your goals while opening up new revenue streams.
Comparison Summary
Functions, Virtual TestNets and Connext each address unique challenges in the web3 ecosystem, offering complementary strengths for builders. Gelato provides infrastructure and SDKs to build smart wallets, gasless transactions, and custom rollups with ERC-4337 & 7702 support across 100+ chains. Virtually operated Web3 networks that replicate real blockchain networks for development, testing, and staging without using real assets. Connext is a secure, fast modular interoperability protocol enabling cross-chain fund bridging and asynchronous Solidity development. 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 | Paymaster & Bundler, Rollup Builder, Web3 Functions SDK, State and Secrets Management | Public and Admin RPC endpoints, Visual dashboard for management and monitoring, Integration with popular development frameworks | xCall Primitive, xERC20 Tokens, Cross-Chain Restaking |
| Chain Support |     +13 |  +21 |   +5 |
| Best For | Infrastructure Developers, DeFi Developers | DeFi Developers, Infrastructure Developers | DeFi Developers, Infrastructure Developers |
| Pricing | |||
| Free Tier | Free | Free | Standard |
| Paid Features | 1 paid tiers | 1 paid tiers | — |
| Custom Plans | Enterprise plans | — | — |
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