Best zkSync RPC Endpoints: Free & Premium Providers

Introduction To zkSync RPCs and RPC Nodes

At the moment, zkSync Era is supported by 14 top blockchain providers.

zkSync RPC endpoints · DIA probe,

ZKsync Era Mainnet

Network page →

4 public endpoints listed. 2 of 2 checked responded in the last 24h, median 127 ms from DIA's probe in Nuremberg, Germany. 2 not checked.

EndpointProviderStatusLatency
https://mainnet.era.zksync.iozksync.ioOfficialResponding155 ms
wss://mainnet.era.zksync.io/wsWSSzksync.ioOfficialNot checked–
https://zksync.drpc.orgDRPCResponding99 ms
wss://zksync.drpc.orgWSSDRPCNot checked–

ZKsync Era Sepolia Testnet

Network page →

4 public endpoints listed. 2 of 2 checked responded in the last 24h, median 159 ms from DIA's probe in Nuremberg, Germany. 2 not checked.

EndpointProviderStatusLatency
https://sepolia.era.zksync.devzksync.devOfficialResponding153 ms
wss://sepolia.era.zksync.dev/wsWSSzksync.devOfficialNot checked–
https://zksync-sepolia.drpc.orgDRPCResponding165 ms
wss://zksync-sepolia.drpc.orgWSSDRPCNot checked–

Providers

The providers DIA lists for zkSync, with what each offers.

zkSync RPC Node Providers

13 RPC providers listed · DIA editorial list, updated 20 Oct 2026 · How this list is built



Building on zkSync?

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