Product
Everything between a failed run and a merged fix
Four parts that share one lineage graph, so each knows what the others found.
One graph, four jobs
Every part of Tessel reads the same map of your pipelines, built from code, run logs and warehouse metadata.
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Root-cause detection
Lineage-aware incidents that point at the model that failed first, not the forty that depend on it.
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Auto-fix pull requests
A pull request with the change, the reason and a test that proves it. Your team reviews and merges.
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Freshness checks
Tessel learns when each table usually lands and warns you before a late load reaches a dashboard.
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Column-level lineage
A live map of every column from source to the models your dashboards read.
A closer look
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Root-cause detection
When a run fails, Tessel walks the lineage graph back to the first step that went wrong and sends one alert, not forty.
How root-cause detection works -
Auto-fix pull requests
For the failures it understands, Tessel writes the fix and a test, then opens a pull request in your repository for your team to review.
How auto-fix pull requests works -
Freshness checks
Tessel learns when each table normally lands and warns you before a late load reaches a dashboard.
How freshness checks works -
Column-level lineage
A live map of every column from source table to the models your dashboards read, so you know what a change will break before you merge it.
How column-level lineage works
- from run end to incident
- 90 s
- of fix pull requests merged unchanged
- 79%
- rows of your data read
- 0
In their words
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The pull requests read like a colleague wrote them: what broke, why, and a test that proves the fix. We merge about four in five as they are.
Omar Al SuwaidiStaff Data Engineer, Mizan Pay
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It found a schema change upstream that had been silently dropping rows for three weeks.
Karim MansourAnalytics Engineer, Nasma Cooling
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Freshness checks learned our load schedule on their own. Finance stopped messaging me at 9:05 every morning.
Hannah ClarkeAnalytics Lead, Manzil Homes
See it on your own project
We’ll connect a copy of your repository during the demo and show you real incidents.