| Alchemy | Teams that want a broad developer platform rather than only raw RPC endpoints. | Free tier plus pay-as-you-go and enterprise tiers. | Yes | Base, Ethereum, Polygon, Arbitrum | Organic |
| QuickNode | Production teams that want managed node access, broad network coverage, and throughput-oriented plan choices. | Free trial plus paid plans and enterprise options. | Free trial | Base, Ethereum, Solana, Arbitrum | Organic |
| Infura | Teams already using Consensys tooling or needing established Ethereum infrastructure. | Free tier plus paid plans. | Yes | Base, Ethereum, Linea, Polygon | Organic |
| Base Account SDK | Base builders who want account, identity, and payment UX without asking users to install a separate wallet first. | Developer SDK; app costs depend on transactions, sponsorship, and integrated services. | Public documentation and SDK access are available; transaction costs vary. | Base, Ethereum, Arbitrum, Optimism | Organic |
| Safe | Teams that need multi-signer governance, smart account infrastructure, or operational wallet controls. | Core smart account contracts and tooling; product and transaction costs vary by use case. | Public contracts and documentation are available; usage costs depend on network and tooling. | Base, Ethereum, Optimism, Polygon | Organic |
| Privy | Apps that want email, social, passkey, embedded wallet, and external wallet onboarding in one stack. | Free development access and paid production tiers may vary by usage. | Yes for getting started; production limits depend on plan. | Base, Ethereum, Solana, EVM-compatible networks | Organic |
| WalletConnect | Apps and wallets that need standard wallet connection, authentication, and multi-chain session flows. | Developer access and project terms depend on product usage. | Public docs and project setup are available; production terms vary. | Base, Ethereum, Solana, Bitcoin | Organic |
| Circle Payments Network | Financial institutions and payment platforms evaluating stablecoin settlement for cross-border payments. | Institutional access and pricing depend on Circle engagement and payment flow. | No public self-serve free tier verified. | USDC-supported blockchains, Circle payment rails | Organic |