Zenlytic Metrics Layer
Zenlytic Metrics Layer is an open-source project for giving people across an organization consistent access to metrics.
What Zenlytic Metrics Layer is
Zenlytic Metrics Layer is an open-source project for giving people across an organization consistent access to metrics. It reads a data model and makes metrics and dimensions available through a Python client library or SQL with an MQL tag. Its capabilities include governed metrics, dimensions and joins, row-level security, and a query API, with self-hosted deployment. The project is available under the Apache-2.0 license, and its free plan is free; it requires Python >=3.8 and <3.11. Listed warehouse options are Snowflake, BigQuery, Postgres, Druid, DuckDB, SQL Server, and Redshift, though Druid, DuckDB, and SQL Server are limited to SQL compilation rather than query execution. The repository identifies Zenlytic as the only supported BI tool. Documentation describes dbt semantic-layer integration through Metricflow 1.8 to 1.10, but says dbt Metrics is unsupported in version 0.11 and above. Warehouse support varies by connector.
Good
- Free and open source under Apache-2.0
- Supports governed metrics, dimensions, and joins
- Includes row-level security and a query API
- Offers Python client and SQL access
Watch out
- Requires Python >=3.8 and <3.11
- Only Zenlytic is supported as a BI tool
- Some warehouses support compilation, not execution
Who it suits
It suits organizations seeking a shared way to define and access metrics, especially teams that can manage a self-hosted setup. Check its connector limits and Zenlytic-only BI support before choosing it.
Verdict
Zenlytic Metrics Layer provides a self-hosted, open-source route to shared metrics with row-level controls and multiple access methods. Its warehouse-specific limits and narrow BI support are important considerations.
Plans and prices
From Zenlytic Metrics Layer's own pricing page, checked 8 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Open-source Metrics Layer | Free | Apache-2.0 · Python >=3.8 and <3.11 · Warehouse support varies by connector |
The facts
Each one read from Zenlytic Metrics Layer's own pages, with the date it was checked.
What it does
- BI support
- The repository says Zenlytic is the only supported BI tool for Metrics Layer.checked 8 Oct 2026
- dbt integration
- The documentation says Metrics Layer integrates with dbt's semantic layer using Metricflow versions 1.8 through 1.10, and no longer supports dbt Metrics in version 0.11 and above.checked 8 Oct 2026
- How it works
- It reads a data model and exposes metrics and dimensions through a Python client library or SQL using an MQL tag.checked 8 Oct 2026
- Open-source license
- The GitHub repository identifies the project as public and lists an Apache-2.0 license.checked 8 Oct 2026
- Pricing
- Zenlytic's pricing model is seat-based with query-based pricing and platform fees; the company says an exact quote requires a sales conversation.checked 8 Oct 2026
- Purpose
- Metrics Layer is an open-source project intended to make access to metrics consistent across an organization.checked 8 Oct 2026
- Setup
- The repository provides warehouse-specific pip install commands and says users can pass connection details directly to Metrics Layer to start querying.checked 8 Oct 2026
- Support
- Zenlytic's support policy lists email support for technical issues, account configuration, data connectivity, and billing questions, plus an AI support agent available 24/7.checked 8 Oct 2026
- Target users
- The project aims to give people across an organization consistent access to metrics from the tools they use to access data.checked 8 Oct 2026
- Warehouse support
- The repository lists Snowflake, BigQuery, Postgres, Druid, DuckDB, SQL Server, and Redshift, with Druid, DuckDB, and SQL Server limited to SQL compilation rather than query execution.checked 8 Oct 2026
The company
- Headquarters
- New York, NYchecked 28 Sep 2026
Where it runs
- Platform security
- Zenlytic's product page states that the platform is SOC 2 Type II certified and lists SSO/SAML, role-based access, and agent-level permissions.checked 8 Oct 2026
Money
- Trial
- A Zenlytic company blog post says the platform offers a free trial to connect a warehouse and test Zoë; it does not state the trial duration.checked 8 Oct 2026
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