Helius Solana RPC
Solana RPC and API provider with gRPC data streaming, webhooks, token APIs and transaction landing tools.
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Helius key facts
| Category | Developer infrastructure |
|---|---|
| Chains | Solana |
| Platforms | Web, API, SDK |
| Pricing | Developer $49/mo (10M credits), Business $499/mo (100M), Professional $999/mo (200M); extra credits $5 per million |
| Free plan | 1M credits per month, 10 requests per second, 1 sendTransaction per second |
| Chains | Solana |
What is Helius?
Helius is a Solana-only infrastructure provider that sells RPC nodes, LaserStream gRPC streaming, webhooks and token APIs. Its pricing page lists a free plan with 1M credits and 10 requests per second, and paid plans at $49, $499 and $999 per month.
Helius pros and cons
- Free plan includes 1M credits per month at 10 requests per second
- Extra credits cost $5 per million on paid plans
- Runs its own validator with 0% fees, per its site
- Solana only, no EVM chain support
- LaserStream gRPC on mainnet starts with the $499 Business plan
- Free plan allows only 1 sendTransaction per second
Helius FAQ
What is Helius?
Helius is a Solana-only infrastructure provider that sells RPC nodes, LaserStream gRPC streaming, webhooks and token APIs. Its pricing page lists a free plan with 1M credits and 10 requests per second, and paid plans at $49, $499 and $999 per month.
Which chains does Helius support?
Solana.
How much does Helius cost?
Developer $49/mo (10M credits), Business $499/mo (100M), Professional $999/mo (200M); extra credits $5 per million, according to Helius’s own page (checked Sep 26, 2026). Free plan: 1M credits per month, 10 requests per second, 1 sendTransaction per second.
Sources
How this page works
Sources: Helius: official site, Helius: Pricing. Data as of Sep 26, 2026.
Not affiliated with any project listed. Educational content, not financial advice.