Base Sepolia API Comparison

Compare the best Base Sepolia testnet APIs for your dApp testing. QuickNode vs Alchemy vs Ankr. Find the best Base Sepolia RPC provider.

Best RPC Providers for Base Sepolia Testnet

Base Sepolia is the testnet for Base, Coinbase's Layer 2. Test your dApps before deploying to mainnet.

Top Base Sepolia APIs

QuickNode

Fast global blockchain infrastructure

  • Free Tier50K requests/day
  • Paid PlansFrom $49/mo
  • SpeedGlobal CDN
  • Chains30+ networks
  • Best FordApps & games
Try QuickNode →

Alchemy

Enterprise-grade blockchain infrastructure

  • Free Tier20M compute units
  • Paid PlansFrom $49/mo
  • Support24/7 Priority
  • AnalyticsBuilt-in
  • Best ForEnterprise dApps
Try Alchemy →

Ankr

Free public RPC + premium tier

  • Free TierUnlimited (public)
  • Paid PlansFrom $29/mo
  • Chains40+ networks
  • TypeRPC + REST
  • Best ForHobby projects
Try Ankr →

Infura

Proven Ethereum-compatible API

  • Free Tier100K requests/day
  • Paid PlansFrom $225/mo
  • Uptime99.9% SLA
  • EVMFull support
  • Best ForMulti-chain apps
Try Infura →

Base Sepolia API Use Cases

For dApp Testing

Test your smart contracts and dApps on Base Sepolia before mainnet deployment. All major providers offer testnet endpoints.

For Development

QuickNode and Alchemy provide excellent developer tools for testing and debugging.

For Learning

Ankr public RPC is free. Start building on Base testnet without any cost.

For CI/CD

Integrate Base Sepolia into your testing pipelines for automated smart contract testing.

Ready to Build on Base Sepolia?

Get started with the right Base Sepolia RPC provider.

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