The second brain for your business

Get your business on the same page with the Glossary. It's built on a knowledge graph so you can create connections between data, definitions, and domains that mimic how your business works.
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“Our idea was to build more than a data catalog. We don’t only want to have the tables, the columns, and the documentation, we want to expand our domains to go beyond data literacy.

Danrlei Alves

Senior Data Governance Analyst

Terms and Categories

Organize your glossary
the way you want

A Term is the fundamental unit of your glossary. It can be a KPI definition, metric formula, or business taxonomy — it’s up to you. The special part? Group collections of Terms into Categories, and create multi-level hierarchies that mimic the way you work.

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Mimic business domains

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Mimic data
domains

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Mimic data
sources

Linked Assets

The connected semantic layer
for your business

In Atlan, the glossary is more than just a dictionary. It’s an activated knowledge network for your business, where you can create relationships between definitions, metrics, and assets.

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Related terms

Link related definitions and metrics to create a connected organization.

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Linked assets

Find glossary context in every asset, every time you search.

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Search by terms

Find assets faster by searching for terms like MQL, not table names.

Documentation

Rich documentation for rich context

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Crowdsource READMEs

Assign users to pull tribal knowledge right into your README.

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Embed documentation

Make your documentation come to life with powerful, native embeds.

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Fast, beautiful formatting

Type / for Notion-like commands and powerful formatting.

First-Class Citizens

360° context for every term, category, and glossary

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Add owners

Know who’s responsible for every term and who you can reach out to.

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Certify terms

Trust your business definitions by seeing the certified icon.

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Track activity

See how a metric formula has changed over time and why.

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Announcements

Get updates on major changes to terms and glossaries.

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Requests

Everyone suggests, you approve

Get rid of tribal knowledge with Requests. Anyone with view access to data can suggest owners, missing terms, or a change to the description. It’s in your hands to approve.

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Members suggest

See something missing? Make a suggestion by sending a Request.

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Admins decide

Approve or reject a Request from your personalized home.

We needed something that could help bridge the gap between publishers and consumers, so we adopted a data catalog. Atlan is the layer that brings a lot of the metadata that publishers provide to the consumers, and it’s where consumers can discover and use the data they need.”

Mark Kidwell

Chief Data Architect, Data Platforms

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Bulk Upload

Pick up where you left off

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Upload a CSV file

Magically populate your glossary with a simple CSV file.

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Monitor with Upload History

Learn about the status, owner, length, and results of your Bulk Uploads.

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Each engineer was answering questions 10 to 20% of their time. And then you multiply that over a certain number of employees across the team, that’s hundreds of hours per month that you’re losing in terms of productivity. Atlan reduced it really, really significantly.”

Alex Bendix

Data Product Manager

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The only catalog that
Activates your Metadata

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