PipeSentry

PipeSentry is a web app that monitors ETL/ELT pipelines across common tools and alerts teams when data freshness, volume, or schema contracts drift beyond agreed thresholds. Instead of building custom checks per pipeline, users define simple “data SLAs” (e.g., table must update by 7am, row count within ±10%, key columns non-null, schema changes approved). PipeSentry runs lightweight probes against warehouses and orchestrators, correlates failures to upstream jobs, and produces a plain-English incident timeline for faster triage. It focuses on the unglamorous reality: most teams don’t need another orchestrator; they need fewer 2am surprises and fewer broken dashboards. The product ships with opinionated templates for common patterns (daily batch, incremental loads, CDC) and integrates with Slack/PagerDuty. It’s not magic—complex lineage is hard—but it makes the most frequent failures visible and actionable.