Built by the team that architected NYSE's trading infrastructure. Trusted by exchanges, trading firms, and prediction markets to handle the data paths where microseconds and correctness are non-negotiable.

Build your exchange on top

AlgoX2 provides the complete data plane for exchanges, matching engines, clearing systems, and market data distribution. Order flow, fills, balances, and fees — all as transactions on deterministic streams.

One write. Every consumer. No bottleneck.

AlgoX2 uses internal multicast at the network switch level — one write replicates to every node simultaneously. No duplicate CPU work, no per-consumer bandwidth cost. Your applications connect via standard TCP/TLS — the multicast is an internal optimization your team never sees.

From a single ingestion point: market data to hundreds of desks, drop-copy feeds to risk, compliance, surveillance, and S3 archival — all as independent consumers reading the same retained stream. Replay for audit and regulatory review. Trades land as Iceberg tables for downstream analytics.

What teams build on AlgoX2

Dark Pool / Order Internalizer AlgoX2's transactional latency and append-only semantics make it a foundation for proprietary dark pools and order internalizers. Orders, fills, balance updates, and fees are all transactions on streams. Market fairness is enforced by stream order, not fragile in-memory coordination.

Central Risk Book Stream drop-copy feeds from multiple venues into one retained stream. Independent consumers calculate exposure, run compliance checks, feed surveillance models, build order books, and archive to S3 — all from the same data without re-ingestion.

PCAP Ingestion Stream raw network capture into AlgoX2 as binary — no decoding before ingestion. Data lands in an immutable Bronze layer (Delta Lake, Iceberg, Parquet). Real-time consumers do book building and visualization. Historical consumers run backtests and compliance analysis. One source of truth for both.

Parallel Strategy Simulation Launch 1,000 strategies across 300 nodes via EXEC, each testing 100 parameter variants. Multicast delivers one copy of market data to all — 1 million points in parameter space per run. Deterministic replay guarantees reproducible results.

Server-Side Filtering Run custom filters inside the cluster via EXEC instead of managing external consumer fleets. Decode, filter, and re-publish market data inline — no network hops, no separate operations burden. Clients receive only the data they need.

Every protocol your firm uses. One platform.

Financial firms run a patchwork of messaging systems and proprietary protocols. AlgoX2 natively speaks Kafka, NATS, Redis, HTTP/WebSocket, and can quickly add support for custom or legacy wire formats. Stream raw binary without decoding before ingestion.