Alation Data Catalog vs Atlan comparison

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Alation Data Catalog

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Executive SummaryUpdated on Nov 3, 2024

Alation Data Catalog and Atlan compete in the data catalog space. While Alation benefits from its strong governance abilities, Atlan gains an advantage with flexible integrations and modern collaboration tools.

Features: Alation emphasizes on crowdsourcing metadata enrichment, enhancing data governance, and democratizing data access. Atlan offers intuitive navigation, seamless tool integrations, and strong collaborative features for flexibility.

Ease of Deployment and Customer Service: Alation deploys efficiently in structured environments focusing on data governance, offering extensive documentation and professional services. Atlan is known for an agile deployment model, suitable for dynamic environments with accessible support and problem-solving capabilities.

Pricing and ROI: Alation's pricing tends to be higher, reflecting its governance focus, which is worth it for organizations prioritizing stewardship. Atlan provides more flexible pricing, promising faster ROI, with its emphasis on integration and scalability.

To learn more, read our detailed Alation Data Catalog vs. Atlan Report (Updated: June 2026).

Alation Data Catalog vs. Atlan

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Alation Data Catalog

Ranking in Data Governance

4th

Ranking in Metadata Management

3rd

Average Rating

8.0

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Atlan

Ranking in Data Governance

12th

Ranking in Metadata Management

4th

Average Rating

8.4

Reviews Sentiment

5.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of June 2026, in the Data Governance category, the mindshare of Alation Data Catalog is 3.4%, down from 5.5% compared to the previous year. The mindshare of Atlan is 1.9%, up from 1.8% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Data Governance Mindshare Distribution
Product	Mindshare (%)
Alation Data Catalog	3.4%
Atlan	1.9%
Other	94.7%

Data Governance

Featured Reviews

reviewer2776527

Senior Data and Analytics Consultant at a manufacturing company with 10,001+ employees

Increases data discoverability and boosts self-service analytics through enriched metadata and intuitive search

The best features that Alation Data Catalog offers are its search capabilities and the fact that it works with many different data platforms; it is essentially platform agnostic. The other piece that I really think is important is how easy it is to use as well as to manage. What makes the search capabilities of Alation Data Catalog stand out for me is the fact that every item within the catalog is indexed and searchable, as well as the filtering features that allow you to narrow down to just the types of assets that you need. Wildcard searches are also very helpful. It is a very intuitive tool, as long as you are using the filters. Alation Data Catalog has positively impacted my organization by allowing users to answer questions that they had without trying to track down an expert. This has saved them quite a bit of time and frustration. It has allowed them to solve problems they probably would not have been able to solve had they not had the catalog. We have been measuring the curation of content within the catalog that has gone up over time, and we have also seen the number of users in the catalog increase, as well as the amount of activity within the catalog increase. We were seeing about an average of about 20% increase month over month for the last few months.

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Peter Neumann

IT consultant at Pathfinder

Has struggled to meet business needs but supports technical data exploration and transparency

Atlan can be improved by concentrating more on business data since it is developed from developers for developers, and it needs to be more business relevant. For instance, when re-importing data model diagrams, Atlan provides some diagram automation that is not connected to the business glossary, which I consider a significant fault. Atlan needs to improve by focusing more on the business side of data, not only on technical aspects.If you want to focus on technical considerations, it would be beneficial to have an interface with a real business data modeling tool such as Erwin or other business data tools, since data modeling is not the same as Draw.io. Additionally, Atlan can improve its workflows, which are hard to understand. Working with templates, Excel import, export, and running automations is not self-explanatory, and you always need help from Atlan support team. If business people want to use it and run their own reports, it must be easier to customize for their business needs.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Alation Data Catalog has positively impacted my organization by allowing users to answer questions that they had without trying to track down an expert, which has saved them quite a bit of time and frustration, and allowed them to solve problems they probably would not have been able to solve had they not had the catalog."

"We had some of our data science engineers, who had built out some cloud-based data and data products for users. They were spending a lot of their time, up to 30 to 35% of their time, answering questions about the data and helping people understand how to use it. Once they were able to document that information within Alation, they were only focusing on around 5% of the high-value questions that really couldn't be solved through the catalog itself. It freed them up to be more productive, it made their end-users more productive, and it made the adoption rate of their data products rise more quickly because people were able to get to using them."

"The solution's most valuable feature is the ALLIE AI feature."

"The platform's most valuable features are workflow automation, automated business metadata tagging, technical metadata tagging, and data integration with data quality tools or platforms."

"We had nothing before, so we can't compare anything we used before with what we've got now, but what we've got now is infinitely better."

"Alation Data Catalog has positively impacted my organization by allowing analysts to be onboarded much quicker and easier as a lot of their questions are answered within Alation Data Catalog."

"Alation Data Catalog was very useful for sharing SQL queries easily in a platform."

"The solution is used to query MySQL clients and store data and documentation."

More Alation Data Catalog pros

"By switching to Atlan, we have increased our productivity and saved a lot of business time through automation."

"The AI part is integrated for enriching metadata engagement, making it a comprehensive tool."

"Atlas is quite intuitive."

"Atlan is helpful for identifying datasets and discovering PI data, such as the classification levels of datasets (gold, silver, bronze)."

"The best feature of Atlan is its integration with communication platforms like Microsoft Teams and Slack, so business users don't have to go into a data catalog to see metadata about data assets."

"Overall, I rate Atlan a nine out of ten."

"Atlan has positively impacted the organization since it helps in discovering already available assets, allowing for reduction of redundant ingestion of external data and reduction of time to market for any project."

"They also offer automated lineage embedded in the connectors, allowing us to track where the data is coming from and where it's going. We find it very efficient in cataloging data sources. Additionally, the user-friendly interface is a big plus, making it easy for users to familiarize themselves with the solution. These two features, in my opinion, stand out the most."

More Atlan pros

Cons

"Although the solution performs far better in terms of data cataloging, its data governance capabilities need improvement."

"Alation Data Catalog does not provide end-to-end data lineage."

"The interface is not user-friendly."

"Some of the downsides about the lineage is that some of the code is quite difficult to read as the formatting is a bit ugly sometimes."

"Data observability within Alation would be incredibly helpful for addressing these challenges"

"The product's data governance features need improvement."

"The current search functionality in Alation Data Catalog is not necessarily great. It mostly searches titles, and we would prefer it to search the description and some of the source comments to find answers that we need."

"Sometimes the search function in Alation Data Catalog isn't as effective as it could be."

More Alation Data Catalog cons

"One of the main areas for improvement is its governance capabilities."

"There are some improvements. There is a feature called Playbooks, which basically allows me to automate certain activities that would otherwise be manual. It's a very interesting feature, but there is room to improve it because, depending on the task you automate, the playbooks seem to have a hard time handling the task. So, it could be improved there. Even though it's a great feature, it can evolve further."

"One area that could be improved is the capability to find duplicates of datasets."

"In my experience, it might be less suited for collaboration across teams."

"One of the main areas for improvement is its governance capabilities. Atlan supports only basic out-of-the-box workflows, and it becomes challenging to customize features like how data owners should approve access to data assets."

"Certain UI changes could make Atlan more user-friendly."

"Customer support for Atlan is not so proactive."

"The challenge is in the lineage, where it requires improvement. Atlas needs to capture areas where organizations use less known applications."

More Atlan cons

Pricing and Cost Advice

"The solution is a little expensive."

"The platform is moderately expensive compared to the other competitors in the market."

"A three-year agreement is better than a one-year rolling 12-month agreement from a price point of view. I'd recommend looking at a three-year deal because you can't stand up a catalog and produce value in 12 months."

"I don't have all the details on the pricing side, but the solution was more expensive than originally expected."

"We pay per-user license. It's a different classification model than with other solutions, where they usually charge you for resources. So, that was a better model for us. And because of this difference in models or classification, it was cheaper for us to go with Atlan."

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Top Industries

By visitors reading reviews

Financial Services Firm

17%

Manufacturing Company

10%

Government

Healthcare Company

Manufacturing Company

18%

Financial Services Firm

11%

Computer Software Company

Energy/Utilities Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	2
Large Enterprise	15

By reviewers
Company Size	Count
Small Business	1
Midsize Enterprise	1
Large Enterprise	9

Questions from the Community

What is your experience regarding pricing and costs for Alation Data Catalog?

I haven't had any experience with pricing, setup costs, or licensing, as I have been strictly an end user and haven't had any administrative or management responsibilities.

What needs improvement with Alation Data Catalog?

Some of the downsides about the lineage is that some of the code is quite difficult to read as the formatting is a bit ugly sometimes. Alation Data Catalog can be improved with the lineage formatti...

What is your primary use case for Alation Data Catalog?

I have been using Alation Data Catalog for the past year now. My main use case for Alation Data Catalog is updating data descriptions and making sure analysts have what they need to do their job. W...

What is your experience regarding pricing and costs for Atlan?

My experience with pricing, setup cost, and licensing is that the licensing cost is a bit flexible but not affordable for smaller organizations. It might be way out of their budget, but it is very ...

What needs improvement with Atlan?

Atlan can be improved by enhancing their support process by reducing the resolution time. They have really bad and incomplete documentation, so they should work on the documentation as well, especi...

What is your primary use case for Atlan?

My main use case for Atlan is to define a flexible set of metadata, including measuring the quality of said data. Atlan is also a partner of ours, so we use it to integrate with our own tool. It al...

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Product Reports

Alation Data Catalog

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Also Known As

Alation

No data available

Overview

Alation Data Catalog offers dynamic cloud integration and robust data stewardship, aiding organizations in managing metadata and ensuring efficient data governance. Its active governance model enhances collaboration and productivity through seamless API integration.

Alation Data Catalog empowers organizations by providing tools like seamless cloud integration, automatic data crawling, and a business glossary to strengthen data management. It supports enhanced data discoverability, decision-making, and regulatory compliance. The catalog caters to diverse data sources, providing clear data lineage, aiding non-technical users, and supporting BI tools like Power BI. Its SQL query publication tool and API integration enhance productivity, while features like metadata management boost data quality and governance.

What are the main features of Alation Data Catalog?

Cloud Integration: Seamlessly integrates with cloud platforms for maximum data availability.
Automatic Data Crawling: Efficiently indexes data sources to enhance discoverability.
Data Stewardship Tools: Offers advanced tools for data management and governance.
Comprehensive Glossary: Builds an extensive business glossary for better understanding.
Data Discovery: Facilitates quick and accurate data search processes.
Data Lineage: Ensures clarity on data origins and transformations.
Metadata Management: Manages metadata efficiently to maintain data quality.
Intuitive Interface: Designed for ease of use among diverse teams.

What benefits to consider when evaluating Alation Data Catalog?

Enhanced Collaboration: Promotes teamwork through shared tools and insights.
Streamlined Data Governance: Improves policy enforcement and compliance.
Improved Data Quality: Enhances the accuracy and reliability of data.
Reduced Search Time: Optimum data retrieval efficiency.
Regulatory Compliance Support: Assists in adhering to industry regulations.

In industries like finance and healthcare, Alation Data Catalog is a key resource for data governance and metadata management. Organizations utilize it to integrate diverse data sources, establish data lineage, and manage business domains, proving invaluable in platforms such as Power BI and Snowflake.

Alation

Atlan is a comprehensive data management platform designed to enhance data democratization, governance, and collaboration across departments in organizations. It offers a centralized data catalog, intuitive user interface, and robust governance framework to ensure data security and compliance. Users appreciate its efficiency in streamlining processes, promoting better communication, and providing insightful analytics, which drive organizational growth and success.

Sample Customers

Salesforce, Snowflake, Citrix, eBay, TripAdvisor, Albertsons, Nasdaq, Pfizer, LinkedIn, Finnair.

Information Not Available

Alation Data Catalog vs. Atlan