// About
Built by traders.
For traders.
Subglow started because we were tired of paying for data we didn't need. We ran trading bots on Solana — snipers, arbitrage, liquidity monitoring — and every provider gave us the same thing: the raw firehose. Thousands of transactions per second, 99% of which our bots immediately discarded.
We spent more time building and maintaining our parsing pipeline than our actual trading logic. Borsh deserialization, instruction decoding, Program ID filtering — hundreds of lines of boilerplate before a single trade could execute.
So we built what we wished existed: a gRPC service that filters and parses at the source. You tell us which programs you care about — Pump.fun, Raydium, Jupiter — and we deliver only matching transactions, already parsed to clean JSON. Your bot focuses on what it does best: trading.
Our infrastructure
Colocated with major Solana validators for minimum hop count
US East coverage with automatic failover
Available for Dedicated tier — sub-2ms slot lag typical
AMD EPYC, NVMe, 10Gbps — no virtualization overhead
Security & compliance
SOC 2 Type II
Annual audit covering security, availability, and confidentiality controls. Report available to Enterprise customers under NDA.
ISO 27001
Information security management system certified by independent auditor.
Encryption
All gRPC connections use TLS 1.3. API keys are hashed at rest with Argon2id. No plaintext storage.
Zero data retention
We do not store transaction data. Filtered events are streamed directly to your client and immediately discarded from memory.
Our principles
Speed is non-negotiable
Every architectural decision we make is measured in microseconds. We don't add features that add latency.
Transparency over marketing
We publish real latency numbers, not promises. Our status page shows actual slot lag, not vanity uptime percentages.
Trader-first, not enterprise-first
Our pricing starts at $99, not $999. We built for solo traders who need an edge, not procurement departments who need a checkbox.
No vendor lock-in
Standard gRPC protocol. Standard JSON output. If you leave, you change one endpoint URL. That's it.
Want to work with us?
We're a small team that ships fast. If you care about Solana infrastructure and low-level performance, reach out.