Helius vs OnFinality
A detailed head-to-head comparison of Helius and OnFinality — pricing, features, and which one wins for different use cases.
Helius
The leading Solana-specialized RPC and developer platform
Helius is the leading Solana-specialized RPC and developer infrastructure provider, purpose-built for the performance and unique demands of Solana rather than being a generic multi-chain provider. Bec…
Full review →OnFinality
Multi-chain node infrastructure with strong Polkadot and Cosmos support
OnFinality is a multi-chain node infrastructure provider with particularly strong support for the Polkadot/Substrate and Cosmos ecosystems, alongside EVM and other chains — filling a gap for developer…
Full review →Feature Comparison
| Feature | Helius | OnFinality |
|---|---|---|
| Enhanced Apis | ✓ | ✓ |
| Webhook Notifications | ✓ | ✗ |
| Archive Node Access | ✓ | ✓ |
| Account Abstraction | ✗ | ✗ |
| Sdk Available | ✓ | ✓ |
| Multi Chain Support | ✗ | ✓ |
| Dedicated Nodes | ✓ | ✓ |
| Websocket Support | ✓ | ✓ |
| Debug Trace Api | ✗ | ✗ |
| Mev Protection | ✗ | ✗ |
Helius Pricing
Helius
Growth
$49/mo
$490/yr billed annually
- ✓Higher limits
- ✓Staked connections
- ✓More webhooks
Helius
Scale
$199/mo
$1990/yr billed annually
- ✓Dedicated nodes
- ✓Priority landing
- ✓Advanced tooling
OnFinality Pricing
OnFinality
Free
Free
- ✓Public RPC endpoints
- ✓Polkadot + Cosmos + more
- ✓Basic limits
- ✓Node tooling
OnFinality
Growth
$49/mo
$490/yr billed annually
- ✓Higher limits
- ✓Enhanced APIs
- ✓Better performance
OnFinality
Scale
$199/mo
$1990/yr billed annually
- ✓Dedicated nodes
- ✓Archive access
- ✓Priority support
Verdict: Which Should You Choose?
Helius is the better pick if you need the leading solana-specialized rpc provider. OnFinality wins when strong polkadot/substrate and cosmos support. Both are production-ready — the right choice depends on your team's workflow and budget.