Find, Understand, Trust
Your Data

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With Castor, your data is documented and discoverable by everyone in your team.

1. Find

Google-like search

Blazing fast and intuitive search to browse through thousands of tables, columns, dashboards or KPIs.

All Data Assets

2. Understand

All relevant context in one place

Delightful documentation to help the user understand the table. Castor displays popularity, usage statistiques and lineage automatically.

Understand Castor

3. Use

Leverage work done by others

Explore SQL queries your teammates wrote to kickstart your analysis.

Query History

4. Document

10 minutes with Castor, 1 hour without

Propagate documentation with Castor's Magic Paste feature. Prioritize and manage documentation work with the admin panel​​.

Magic Paste

5. Govern

Identify risks and ownership

Assign owners, tag personal information and map all data asset for governance purposes.


6. Collaborate

Invite, Discuss and Share

Comment anywhere to start a discussion. Mention your coworkers when you need input. Send notifications.

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Data documentation matters, ask our customers

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"Castor gave us an easy and friendly tool to maintain documentation for thousands of tables. We can now leverage the work we do on data governance to give autonomy to our data people and make them more efficient"

Aleksander Djurka

Chief Information Officer

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"We have strong hiring plans for the data team. With Castor, new hires can ramp up really fast on our data infrastructure. Also, if an experienced data player was to leave us, I know that most of his data knowledge will stay in the company"

Maxime Laurenty

Data Architect

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"Thanks to Castor, we managed to increase visibility on our production database.
We had trouble to know what existed, what it meant, when it was refreshed and how it was built."

Madeleine Jullien

Head of Data

Get started in minutes, with your favorite tools

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Castor is meant to be used by everyone

Deploy safely in minutes.

Castor does not access data itself. We only connect to metadata (schema, table, column names, etc). In addition, we are committed to security and focused on keeping you and your metadata safe. Castor follows industry-leading security standards.