The Solana gRPC provider market has grown rapidly. The important thing to understand before comparing is that protocol is no longer a differentiator: every provider below serves the Yellowstone wire format, Helius LaserStream included, so one client library works everywhere and switching is an endpoint change. What actually differs is pricing model, whether Borsh decoding lands on your CPU or the provider's, regional coverage, and what happens when a stream drops.

Provider Overview

Feature	QuickNode	Chainstack	Helius	Solana Tracker	Subglow
Protocol	Yellowstone gRPC	Yellowstone gRPC	Yellowstone-compatible	Yellowstone gRPC	Yellowstone gRPC
Output format	Raw protobuf	Raw protobuf	Raw protobuf	Raw protobuf	Pre-parsed JSON
Server-side filtering	Standard	Standard	Standard + tokenAccounts	Standard	Program-level
Borsh decoding needed	Yes	Yes	Yes	Yes	No
Starting price	$499/mo (incl. on Scale)	~$399/mo	$499/mo (Business)	$247/mo	$99/mo
Regions	Global fleet	US, EU, Asia	9 (US, EU, Asia)	US, EU	US, EU, Asia, US-W
Historical replay	No	No	~24h (216k slots)	No	No
Yellowstone-compatible client	Yes	Yes	Yes	Yes	Yes

Figures come from each provider's own published documentation and pricing pages; last verified September 2026. Two things changed recently and are often reported wrongly: QuickNode folded Solana gRPC into its Scale and Business plans on 1 June 2026, and Helius LaserStream is wire-compatible with Yellowstone, so a standard client connects to every provider in this table.

Raw Yellowstone vs Pre-Parsed Output

This is the single biggest differentiator. Most providers give you raw Yellowstone data — binary protobuf with Borsh-encoded instruction data. To use it, you must:

Decode the protobuf envelope
Identify the program from the transaction accounts
Look up the instruction discriminator
Decode Borsh-encoded instruction data using the program's IDL
Map account indices to human-readable names
Handle edge cases (inner instructions, CPI calls, partial parsing failures)

With Subglow, you receive JSON like {"type": "buy", "token": "7xK...", "sol_amount": 2.45, "bonding_curve_pct": 34.2}. Same data, zero parsing.

When to Choose Each Provider

QuickNode

Best for multi-chain teams that want Solana streaming on the same bill as everything else. Since 1 June 2026 Solana gRPC is included with Scale ($499/mo) and Business at no separate access charge, metered in bytes against your API credit pool; on Build and Accelerate it remains a paid add-on. Strong documentation and add-on marketplace, but Solana-specific depth is not the priority.

Chainstack

Best for multi-chain teams that need gRPC alongside EVM chains. Global infrastructure presence. Competitive pricing among raw Yellowstone providers.

Helius

Best for reliability and regional coverage. LaserStream publishes nine regional endpoints, keeps roughly 216,000 slots (about 24 hours) of historical replay so a reconnecting client can request the gap instead of losing it, does multi-node failover automatically, and ingests at shred level. It is wire-compatible with Yellowstone, so @triton-one/yellowstone-grpc connects to it and there is no protocol lock-in; the optional Helius SDK adds auto-reconnect and replay handling on top. The trade-offs are the $499/mo Business plan required for mainnet and credit-metered billing that scales with the market activity driving your throughput.

Solana Tracker

Good balance of price and raw Yellowstone access. Focused specifically on Solana trading data. Regional endpoints in US and EU.

Subglow

Best for bot developers who want pre-parsed JSON without Borsh decoding. Lowest entry price at $99/mo. Yellowstone-compatible (no lock-in). Server-side filtering for Pump.fun, Raydium, and Jupiter.

Migration Between Providers

Every provider in this comparison serves the Yellowstone wire protocol, so switching is trivial in all directions — change the endpoint URL and API key, and your client code stays the same. That includes Helius: LaserStream is wire-compatible, so moving to or from it is not a rewrite.

Two caveats worth budgeting for. Moving to Subglow lets you delete your Borsh decoders rather than port them, because the JSON arrives parsed. Moving away from Subglow means building that decoding layer, and moving away from Helius means replacing the SDK's auto-reconnect and replay with your own reconnect and gap-recovery handling.

// Switching from QuickNode to Subglow:
// Before:
const client = new Client("https://your-quicknode-url", "qn-token", opts);
// After:
const client = new Client("https://grpc.subglow.io", "subglow-key", opts);
// That's it. Same subscription code works.

Bottom Line

There's no universally "best" provider, so here are the category winners as we read them. Cheapest entry and most predictable bill: Subglow at $99/mo flat with no metering. Lowest client-side decode overhead: Subglow, as the only provider here that parses server-side. Most regions and best recovery after a disconnect: Helius, on nine endpoints plus roughly 24 hours of replay and automatic failover. Multi-chain on one bill: QuickNode. Best raw Yellowstone value: Solana Tracker at $247/mo. Pick against the constraint that actually binds you: if a missed window is unacceptable, replay beats price, and Helius wins.

Yellowstone gRPC Tutorial — get started with any provider
What is Solana Geyser? — understand the underlying technology
Solana gRPC vs RPC — why gRPC is faster than polling
Subglow Pricing — plans starting at $99/mo

Best Solana gRPC Providers 2026 — 5 Yellowstone Endpoints Ranked