tablesentry provides a data quality monitoring platform designed for small teams to catch broken pipelines and data issues early. It scans data warehouses such as Snowflake, automatically detects schema drift, row‑count anomalies, and null‑rate changes, and sends detailed alerts to Slack or email within minutes of setup. The service offers tiered pricing with features like unlimited table monitoring and freshness checks, enabling teams to maintain reliable dashboards without manual thresholds.
Funding
Funding not disclosed
Founders
Product
Problem
Data teams often discover broken data pipelines only after dashboards fail or executives notice missing metrics, because manual monitoring of schema changes, row count anomalies, and data quality issues is time‑consuming and error‑prone.
Solution
TableSentry provides an automated data quality monitoring platform tailored for small teams. It continuously scans connected data warehouses, detecting schema drift, unexpected shifts in row counts, null rates, and distribution patterns without requiring users to set manual thresholds. When an issue is found, the system sends detailed alerts to Slack or email, including context and suggested remediation steps, enabling teams to address problems before they affect downstream reporting. The service can be configured in under five minutes and supports multiple warehouse types, offering 24/7 pipeline watch at a low subscription price.
Target Audience
Primary customers are small data engineering or analytics teams that manage data warehouses and need continuous quality monitoring without extensive setup.
Features
- Automatic detection of schema drift such as renamed columns or dropped tables
- Anomaly detection with baseline generation for row counts, null rates, and data distributions
- Slack‑first alerting with full issue context and recommended next actions
- Email alerts for teams preferring non‑Slack notifications
- Support for multiple warehouse platforms and up to three connections in the Growth tier
- Unlimited table monitoring and freshness checks in higher‑tier plans
- Simple pricing model with no hidden fees and a free onboarding period