5.52M events/sec
Production-grade ingestion powered by lock-free MPMC ring buffer + Highway SIMD.
ZeptoDB
Built for Quants. Ready for Everything. Ultra-low latency in-memory time-series database — from trading desks to factory floors, wherever μs matters.
272μs query (1M rows)
LLVM JIT compiled execution. ASOF JOIN, Window JOIN, EMA — all at μs latency.
522ns Python zero-copy
NumPy/Pandas view directly from engine memory. No serialization, no copy.
Enterprise Security
TLS 1.3, RBAC (5 roles), JWT/OIDC, audit log. SOC2 & MiFID II ready.
Why ZeptoDB?
Section titled “Why ZeptoDB?”| kdb+ | ClickHouse | InfluxDB | ZeptoDB | |
|---|---|---|---|---|
| Latency | μs | ms | ms | μs |
| Ingestion | ~5M/sec | 100K/sec | 50K/sec | 5.52M/sec |
| SQL | ✗ (q lang) | ✓ | InfluxQL | ✓ Standard SQL |
| Python | IPC | — | — | 522ns zero-copy |
| ASOF JOIN | ✓ | ✗ | ✗ | ✓ |
| License | $100K+/yr | OSS | OSS | OSS |
See detailed comparisons: vs kdb+ · vs ClickHouse · vs InfluxDB · vs TimescaleDB
Use Cases
Section titled “Use Cases”📈 Trading & Finance
HFT tick processing, quant backtesting, risk/compliance. kdb+ performance at zero license cost.
🤖 Physical AI & Robotics
Sensor fusion, RL feature store, zero-copy PyTorch pipeline. 522ns to tensor.
🏭 Smart Factory
10KHz sensor ingestion, real-time anomaly detection, predictive maintenance.
🚗 Autonomous Vehicles
LiDAR + Camera + IMU time sync via ASOF JOIN. Driving log replay from Parquet HDB.
Get Started
Section titled “Get Started” Quick Start From zero to first query in 5 minutes
Features Full feature overview
Benchmarks Reproducible performance numbers
Pricing Free & open source with enterprise support