If you're building on Solana, your RPC is your lifeline. A slow RPC means slow UX. A failing RPC means a dead app.
We tested the major RPC providers so you don't have to.
The Contenders
Helius
- •Our pick for most developers
- •Free tier: 10M CU/day
- •Paid: $49/month for 150M CU
- •Pros: Best documentation, great uptime, webhook support
- •Cons: None worth mentioning
QuickNode
- •The enterprise choice
- •Free tier: 50k CU/day (very limited)
- •Paid: $99/month
- •Pros: Multi-chain, established infrastructure
- •Cons: Expensive, Solana isn't their focus
Triton (now Helius-owned)
- •Absorbed into Helius ecosystem
Default (Solana Foundation)
- •Free but rate-limited
- •Pros: Free
- •Cons: Unreliable during congestion, no support
Performance Comparison
We ran 1,000 getBalance requests from US-East:
| Provider | Avg Latency | Success Rate |
|---|---|---|
| Helius | 89ms | 99.9% |
| QuickNode | 112ms | 99.7% |
| Default | 340ms | 94.2% |
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Cost Analysis
For a mid-size app (100k requests/day):
- •Helius: $49/month
- •QuickNode: $99/month
- •Default: $0 (but unreliable)
The math is simple: Helius is cheaper AND better.
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How to Switch
```bash # Using Solana CLI solana config set --url https://mainnet.helius-rpc.com/?api-key=YOUR_KEY
# In code (JS) const connection = new Connection( 'https://mainnet.helius-rpc.com/?api-key=YOUR_KEY' ); ```
When You Need Multiple RPCs
Production apps should use failover:
```javascript const rpcs = [ 'https://mainnet.helius-rpc.com/?api-key=KEY1', 'https://mainnet.helius-rpc.com/?api-key=KEY2', ];
let currentRpc = 0;
async function getConnection() { return new Connection(rpcs[currentRpc]); } ```
Final Verdict
Helius is the clear winner. Documentation is excellent, performance is top-tier, and the pricing is fair. For production apps, budget the $49/month — it's cheaper than debugging RPC failures at 2 AM.
QuickNode makes sense only if you're already on their multi-chain infrastructure. Otherwise, Helius all the way.