SelectZero
SelectZero: Self-hosted SQL validation with lineage, profiling, freshness checks, and anomaly alerts. Ranked #17 of 39 in Data Observability Tools by our editors (7.6/10); pricing: Free plan · pricing on request; best for teams needing self-hosted SQL validation.
At a glance
- Editor score7.6 / 10
- PricingFree plan · pricing on request
- Best forTeams needing self-hosted SQL validation
- Free planYes
- Facts checked4 Oct 2026
Where it wins
- SQL business-rule, unit, regression, and ad-hoc validation checks
- Self-hosted or cloud deployment with freshness and reconciliation checks
- Lineage, profiling, catalog search, and alerts across 15 databases
Where it doesn't
- Enterprise pricing requires contacting sales
- Single sign-on is listed on the Enterprise plan
- Premium support and training are listed on the Enterprise plan
Our verdict on SelectZero
SelectZero is a data observability and data quality platform for teams that need to validate, profile, catalog, and trace data across connected systems. It fits individual users through its free Starter plan and can also support large organisations through an Enterprise tier. Deployment options include self-hosted environments, including on-premises and private-cloud use, as well as cloud deployment. Teams can run SQL-based business-rule checks, unit tests, regression tests, and ad-hoc validations on schedules or through an API.
The published plans show a free Starter tier with data quality management, self-hosted deployment, and email alerting. Enterprise adds enterprise integrations, single sign-on, multiple isolated environments, unlimited reader users, and premium support and training. The pricing model directs Enterprise customers to contact sales, so organisations should assess the commercial fit directly with the vendor. Support is listed through email, while alert destinations include email, Slack, Teams, Jira, and custom webhooks.
SelectZero’s breadth is its main technical distinction. In addition to configurable freshness and data validations, it supports reconciliation across datasets, column statistics, historical profiling trends, machine-learning-based anomaly thresholds, and object- and column-level lineage with downstream impact analysis. A data catalog provides search, quality metrics, and asset organisation, while integrations cover Snowflake, Databricks, Teradata, SAP IQ, BigQuery, Redshift, Vertica, ClickHouse, Apache Hive, Oracle, Microsoft SQL Server, IBM DB2, SAP HANA, PostgreSQL, and MySQL. Choose it when self-hosting and SQL-centered validation matter alongside observability features; teams that require publicly stated Enterprise pricing, or premium support and SSO outside the Enterprise tier, should compare alternatives.
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SelectZero pricing
All 2 SelectZero plans and prices →
SelectZero fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Pipeline monitoring | Not verified |
| Freshness monitoring | Yes |
| Schema change detection | Not verified |
| Anomaly detection | Not verified |
| Data lineage | Not verified |
| Deployment | Not verified |
| Deployment | Self-hosted, Cloud |
| Platforms | Web |
| Compliance & security | GDPR, SSO/SAML |
| Support | |
| Built for | Solo, Enterprise (editorial estimate) |
| Integrations | 20 integrations: Snowflake, Databricks, Teradata, SAP IQ, BigQuery, Redshift … |
| Pricing | Free plan · pricing on request (source) |
| Website | selectzero.com |
| Facts checked | 4 Oct 2026 |
SelectZero integrations
SelectZero lists 20 integrations on its own site.
- Snowflake
- Databricks
- Teradata
- SAP IQ
- BigQuery
- Redshift
- Vertica
- ClickHouse
- Apache Hive
- Oracle
- Microsoft SQL Server
- IBM DB2
- SAP HANA
- PostgreSQL
- MySQL
- MariaDB
- Exasol
- OpenEdge Progress
- Trino
- SQLite
Alternatives to SelectZero
- Datadog Data ObservabilityA Datadog-native view of data quality, lineage, pipeline jobs, and costs.9.3
- IBM Data Observability by DatabandPipeline-focused observability with lineage, quality alerts, and Airflow integrations.9.1
- Actian Data ObservabilityWarehouse-native monitoring with custom SQL metrics, incident history, and lineage.9.0
See all SelectZero alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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