Works with the stack you already run

Connect your orchestrator, warehouse and repository with read-only access. Most teams are done in under half an hour.

What Tessel reads from each

Metadata, logs and code only. Tessel never selects rows from your tables.

dbt

dbt Core 1.5+ and dbt Cloud

Reads the manifest and run results after each run for lineage, owners and tests. Fix pull requests edit models and YAML.
Airflow

Airflow 2.4+, self-hosted or managed

Reads DAG runs, task logs and retries through the REST API with a read-only user.
Dagster

Dagster 1.6+ and Dagster+

Reads asset materializations, asset checks and run logs through the GraphQL API.
Snowflake

Read-only role on metadata

Reads information schema, query history and table load times. Never selects from your tables.
BigQuery

Service account with metadata access

Reads INFORMATION_SCHEMA views and job history for freshness, volume and schema checks.
Postgres

Postgres 13+

Reads system catalogs and statistics for freshness, volume and schema changes. Works over SSH tunnels.
GitHub

GitHub App, cloud or Enterprise Server 3.9+

Opens fix pull requests and lineage comments in the repositories you choose. Never merges.
Slack

Slack app

Posts grouped incidents to the owner or channel, with buttons to acknowledge, mute or open the fix.
PagerDuty

Events API v2

Pages the right person only for tables with a freshness promise, and resolves the page when the fix lands.

Orchestrator

Add a read-only API user for Airflow or Dagster, or a dbt Cloud service token. About five minutes.
Warehouse

Run our setup script to create a metadata-only role in Snowflake, BigQuery or Postgres. About ten minutes.
Repository and alerts

Install the GitHub App on your pipeline repositories and add Slack. Your first incidents appear after the next run.

Do you support other warehouses?

Snowflake, BigQuery and Postgres today. Databricks and Redshift are on our public roadmap; tell us if you need them so we can count you in.

Can Tessel run inside our network?

Yes. Enterprise customers can self-host the collector in their own cloud account so nothing connects in from outside.

Are these official partnerships?

No. Tessel connects to these tools through their public APIs. Product names are trademarks of their owners and don’t imply endorsement.

Not sure your setup is covered? Tell us what you run and we’ll answer within a business day.