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Tools
Data observability
8 tools compared: how each is priced, where it runs, and what to consider instead.
| Tool | Pricing model | Free tier | Open source |
|---|---|---|---|
| Acceldata Enterprise data observability platform covering data reliability, pipeline performance and cloud data cost optimization. | Quote only | No | No |
| Anomalo Data quality monitoring platform using unsupervised ML to detect anomalies without manually written rules, deployable in-VPC. | Quote only | No | No |
| Bigeye Data observability platform that auto-generates quality metrics and anomaly alerts across warehouses and lakes. | Quote only | No | No |
| Elementary dbt-native, open-source-core data observability tool that turns dbt test results and metadata into monitoring and alerts. | Quote only | Yes | Yes |
| Lightup Enterprise data quality and observability platform with agent-based scanning that keeps data inside the customer's environment. | Quote only | No | No |
| Metaplane Lightweight data observability tool with a genuine free tier and per-table usage pricing, including Snowflake credit billing. | Free tier + paid | Yes | No |
| Monte Carlo Data observability platform using ML-based anomaly detection to catch broken pipelines before they reach dashboards. | Quote only | No | No |
| Sifflet End-to-end data observability platform combining anomaly detection, lineage and governance controls for data and AI assets. | Quote only | No | No |