SQLStream

What SQLStream is

SQLStream is a self-hosted database query monitor for Linux, macOS, and the web. AI agents scan query patterns every five minutes for N+1 queries, missing indexes, slow queries, and anomalies, then produce reports with SQL fixes, index recommendations, and performance projections. A live stream shows queries as they run and can be filtered by type, duration, database, or regex. Latency histograms present P50, P95, and P99 by query fingerprint and compare deploy baselines. Captured queries support one-click EXPLAIN ANALYZE. SQLStream runs as a single Go binary with connection pooling, TLS passthrough, and automatic reconnection; applications can fall back to a direct database connection if the proxy fails. The proxy stays in the customer’s infrastructure and sends anonymized metadata, not table contents, credentials, connection strings, or query results. Data uses TLS 1.3 in transit and AES-256 at rest. Pro costs $299, paid once and includes one year of updates.