Helius
Solana’s most reliable low-latency RPCs, APIs, and data streaming tools.
Development & ITFree
About Helius
Helius offers Solana-specific RPC, webhooks, and enhanced APIs for fast data access. It provides strong monitoring foundations that can power alerts but lacks Dialect's cross-chain Blinks for embedded transactions and unified notification SDK. It is popular for Solana-heavy backends rather than broad UX integration.
What Helius does
Helius is Solana's leading RPC and API platform providing low-latency RPCs, gRPC streaming via LaserStream, transaction sending with Sender, webhooks, and digital asset APIs. It powers teams like Phantom, Jupiter, and Coinbase with 99.99% uptime, staked connections, and global endpoints. Founded in 2022 and backed by Founders Fund and Anatoly Yakovenko, it processes billions of daily requests.
Key features
- LaserStream gRPC data streaming
- Sender transaction landing service
- Global Solana RPCs with Gatekeeper edge gateway
- Webhooks and archival APIs
- Staked connections and 7 regional endpoints
- 99.99% uptime SOC 2 infrastructure
Pricing
Free
