dRPC is a decentralized network of RPC endpoints that pulls data from more than 50 blockchains across 100+ networks. It's got an AI-balanced load balancer for top performance, analytics to monitor what's going on, and pay-as-you-go pricing. That means it's a good way to tap into Web3 infrastructure without centralization risks.
Another option is RPC Fast, which offers a high-availability blockchain node infrastructure with dedicated nodes for Ethereum, BNB Chain and Polygon. It's got response times under 4 ms and 100% healthy nodes with self-healing and predictive autoscaling. It's geared for scalability and high availability so your users don't notice any problems.