FOR SOLANA DEVELOPERS

Early Beta · Now Available

World-class Solana data streaming.

Real-time blocks, transactions, and account data via gRPC. A cost-efficient drop-in replacement — built by devs who ship production Solana infrastructure daily.

Stream Today View the Docs

ProtocolgRPC Streaming

Replay Buffer3,000 Slots

Data Included10 TiB/mo

Uptime99.99%

The Problem

Solana screams for accessible infrastructure.

Data streaming is one of the biggest cost killers in blockchain projects — and the incumbents know it.

The Status Quo

Locked into expensive incumbents
Bloated opex kills innovation and funnels cash to a few providers
Optimised for nanoseconds — most apps don't need it
Unpredictable costs punish growth
Capital stuck in infra, not your product

The Solstream Way

Cost-efficient streaming built for Solana developers
Speed is not everything — optimise for what matters
Fixed, predictable pricing with no surprise overages
Drop-in replacement for legacy providers — migrate in minutes
PayFi via USX/eUSX for capital-efficient payments

SUB-MS LATENCYgRPC & WEBSOCKETPAY WITH SOLNO RATE LIMITSBUILT ON 9,000+ NODES99.99% UPTIME

Features

From Solana devs, for Solana devs.

Every detail designed by builders who ship production Solana infrastructure every single day.

Real-Time gRPC Streaming

Stream blocks, transactions, and account data live as they hit the chain via high-performance gRPC.

3,000-Slot Replay

Miss nothing. Solstream buffers 3,000 slots of historical data for instant replay on reconnect.

Automatic Reconnects

Resilient design handles disconnects transparently. Your stream picks up exactly where it left off.

Advanced Filters

Program log filters, signature subscriptions, token balance subscriptions and more.

AI-First Integration

The most seamless drop-in alternative for vibe-coded and code-gen workflows.

Hybrid-Cloud Infra

On-premise servers with cloud failovers across US East and Central Europe for maximum availability.

Quick Start

Live in 5 minutes.

Drop in, connect, stream. Engineered to feel instantly familiar to any Solana developer.

01.

Install the SDK

One package, zero config, TypeScript and Python.

02.

Connect with your API key

Swap your existing endpoint for ours.

03.

Subscribe to any stream

Blocks, transactions, accounts, program logs.

04.

Reconnects handled automatically

3,000-slot replay, no missed events.

Roadmap

Rollout & Roadmap

A deliberate, phased rollout — battle-tested by Solstice in production before reaching you.

Phase 1 — SLX Integration

Complete

Solstice is the first to utilize Solstream. Successful in production.

Phase 2 — Closed Beta

Complete

Friendly beta testers onboarded. Feedback collected, core functionality iterated.

Phase 3 — Early Beta

Live Now

Early beta live. Access available to selected users.

Phase 4 — Mass Rollout

Summer 2026

Broad public rollout. Advanced filters, sandbox server, and extended Kafka-backed replay windows.

Ready to stream Solana today?

Built for Solana developers who need reliable, cost-efficient data streaming without the enterprise markup.

Get Early Access

Partnerships