# Atlan vs Coalesce Catalog (formerly CastorDoc) Comparison

---
## Frequently Asked Questions

### What is the difference between Atlan vs Coalesce Catalog (formerly...?

Coalesce Catalog (formerly CastorDoc) stands out for its higher G2 rating and support satisfaction, while Atlan is more widely reviewed and noted for its collaborative features.

| [Atlan](https://www.g2.com/products/atlan/reviews) | [Coalesce Catalog (formerly CastorDoc)](https://www.g2.com/products/castor-doc/reviews) |
| --- | --- |
| 4.5/5 (134 reviews) | 4.7/5 (64 reviews) |
| Mid-Market | Mid-Market |
| 9.1 | 9.3 |
| 9.2 | 9.7 |
| Collaboration | Ease of Use |



### How do the pricing models of Atlan and Coalesce Catalog (formerly... compare?

Coalesce Catalog (formerly CastorDoc) is rated higher for value, with reviewers expressing greater satisfaction with its pricing and support model compared to Atlan.

- **Atlan:** Reviewers describe Atlan's pricing as competitive but note that the licensing model based on users and connectors can increase costs for broader adoption.
- **Coalesce Catalog (formerly CastorDoc):** Reviewers highlight satisfaction with the value, describing it as a good price compared to competitors and appreciating the responsive support.
- **Switching reasons:** Recent Atlan reviewers cite the need for more flexible pricing and easier expansion as a reason to consider alternatives.



### What are the best alternatives to Atlan and Coalesce Catalog (formerly...?

The top 3 alternatives to Atlan and Coalesce Catalog (formerly CastorDoc) are Collibra, Secoda, and Alation.

| Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength |
| --- | --- | --- | --- | --- |
| [Atlan](https://www.g2.com/products/atlan/reviews) | 4.5/5 (134) | Mid-Market | Competitive pricing, but licensing can increase costs for broad use | Collaboration |
| [Coalesce Catalog (formerly CastorDoc)](https://www.g2.com/products/castor-doc/reviews) | 4.7/5 (64) | Mid-Market | Good price compared to competitors | Ease of Use |
| [Collibra](https://www.g2.com/products/collibra/reviews) | 4.2/5 (102) | Enterprise | — | Enterprise-grade governance |
| [Secoda](https://www.g2.com/products/secoda/reviews) | 4.5/5 (55) | — | — | Modern UI and search |
| [Alation](https://www.g2.com/products/alation/reviews) | 4.4/5 (91) | Enterprise | — | Data discovery |



### Which Machine Learning Data Catalog features should I prioritize when comparing Atlan and Coalesce Catalog (formerly...?

Buyers comparing Atlan and Coalesce Catalog (formerly CastorDoc) should prioritize data lineage, search, integration support, AI/automation features, and data profiling.

- **Data Lineage:** Atlan (3 all-time mentions), Coalesce Catalog (formerly CastorDoc) (2 all-time mentions)
- **Search:** Atlan (multiple recent positive mentions), Coalesce Catalog (formerly CastorDoc) (recent positive mentions, 1 all-time mention)
- **Integration Support:** Atlan (4 all-time mentions), Coalesce Catalog (formerly CastorDoc) (1 all-time mention)
- **AI/Automation Features:** Coalesce Catalog (formerly CastorDoc) offers Machine Learning Recommendations and Natural Language Query, while Atlan is noted for AI-assisted metadata but lacks these specific features.
- **Data Profiling:** Atlan offers Data Profiling, which is not present in Coalesce Catalog (formerly CastorDoc).



### What are the pros and cons of Atlan vs Coalesce Catalog (formerly...?

Atlan's headline strength is collaboration and integration support, while Coalesce Catalog (formerly CastorDoc) is most noted for ease of use and AI-driven features.

- **Atlan strengths:** Collaboration (5 all-time mentions), integration support (4), data cataloging (5), and ease of use (7).
- **Atlan trade-offs:** Integration issues (4), limited customization (3), and technical issues (3).
- **Coalesce Catalog (formerly CastorDoc) strengths:** Ease of use (3), data lineage (2), AI/automation features, and integration capabilities.
- **Coalesce Catalog (formerly CastorDoc) trade-offs:** Connector and integration issues (1), some limitations in connecting AI agents and metadata export.



### Is Atlan or Coalesce Catalog (formerly... better for small businesses?

Both Atlan and Coalesce Catalog (formerly CastorDoc) are primarily adopted by mid-market organizations, but recent reviews for Coalesce Catalog (formerly CastorDoc) highlight its simplicity and fast onboarding for smaller teams.

- **Atlan:** Mid-Market segment; reviewers note ease of use and setup, but mention a learning curve for non-technical users.
- **Coalesce Catalog (formerly CastorDoc):** Mid-Market segment; reviewers highlight intuitive UI and rapid onboarding, making it accessible for small teams and business users.



### Which Machine Learning Data Catalog platform has better integrations?

Atlan is favored for integrations, with more reviewer-cited integrations and higher all-time mention counts.

- **Atlan:** Snowflake (15 all-time mentions), dbt (12), Slack (10); reviewers consistently highlight integration breadth and ease.
- **Coalesce Catalog (formerly CastorDoc):** Slack (recent positive mentions), Snowflake and dbt (recent mentions); integration capabilities are noted but with fewer all-time mentions.



### How do Atlan and Coalesce Catalog (formerly... compare on customer support?

Coalesce Catalog (formerly CastorDoc) leads on Quality of Support with a 0.5-point advantage over Atlan (9.7 vs 9.2).

- **Atlan:** Reviewers describe support as responsive and collaborative, with 3 all-time mentions, but note occasional delays in resolving complex issues.
- **Coalesce Catalog (formerly CastorDoc):** Reviewers consistently praise the support team for responsiveness, helpfulness, and rapid feature delivery, with 7 all-time mentions.



### Which is easier to implement, Atlan or Coalesce Catalog (formerly...?

Coalesce Catalog (formerly CastorDoc) has a slight edge in Ease of Setup (9.3 vs 9.1), but both products are rated highly and reviewers describe straightforward implementations.

- **Atlan:** Reviewers highlight easy setup and integration, with most reporting smooth onboarding and configuration, though some mention a learning curve for advanced features.
- **Coalesce Catalog (formerly CastorDoc):** Reviewers describe the setup as simple and intuitive, with rapid onboarding and minimal training required for business users.



### Which product has better Search?

Both Atlan and Coalesce Catalog (formerly CastorDoc) are highly rated for Search, with reviewers citing strong search capabilities and positive user experiences.

- **Atlan:** Search is frequently praised in recent reviews, with multiple positive mentions and a strong focus on discoverability and relevance.
- **Coalesce Catalog (formerly CastorDoc):** Reviewers highlight efficient and relevant search, with 1 all-time mention and consistent positive sentiment in recent feedback.



| | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Star Rating** | 4.5 out of 5 | 4.7 out of 5 | 
| **Total Reviews** | 134 | 64 | 
| **Largest Market Segment** | Mid-Market (50.7% of reviews) | Mid-Market (58.7% of reviews) | 
| **Entry Level Price** | No pricing available | No pricing available | 

---
## Top Pros & Cons

### Atlan

Pros:
- Ease of Use (18 reviews)
- User Interface (12 reviews)

Cons:
- Learning Curve (5 reviews)
- Limited Functionality (5 reviews)

### Coalesce Catalog (formerly CastorDoc)

Pros:
- Ease of Use (3 reviews)
- Collaboration (2 reviews)

Cons:
- Connector Issues (1 reviews)
- Integration Issues (1 reviews)

---
## Ratings Comparison
| Rating | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
  | **Meets Requirements** | 8.6 (118 reviews) | 9.0 (50 reviews) | 
  | **Ease of Use** | 9.0 (118 reviews) | 9.6 (52 reviews) | 
  | **Ease of Setup** | 9.1 (91 reviews) | 9.3 (26 reviews) | 
  | **Ease of Admin** | 9.0 (78 reviews) | 9.1 (25 reviews) | 
  | **Quality of Support** | 9.2 (114 reviews) | 9.7 (47 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.5 (79 reviews) | 9.5 (25 reviews) | 
  | **Product Direction (% positive)** | 9.4 (115 reviews) | 9.8 (53 reviews) | 

---
## Pricing

### Atlan

#### Entry-Level Pricing

No pricing available

#### Free Trial

No information available

### Coalesce Catalog (formerly CastorDoc)

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

---
## Features Comparison By Category

### Machine Learning Data Catalog

| Product | Score | Reviews |
|---|---|---|
| **Atlan** | 8.0/10 | 57 |
| **Coalesce Catalog (formerly CastorDoc)** | 9.2/10 | 15 |

#### Data Governance

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **User Access Management** | 8.5 (41 reviews) | 10.0 (13 reviews) | 
| **Dynamic Data Masking** | 8.2 (26 reviews) | 9.6 (9 reviews) | 
| **Data Lineage** | 9.3 (51 reviews) | 9.9 (13 reviews) | 
| **Workflow Management** | Not enough data | Not enough data | 

#### Data Preparation

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Search** | 9.0 (49 reviews) | 9.7 (12 reviews) | 
| **Data Quality and Cleansing** | 7.2 (30 reviews) | 8.3 (8 reviews) | 
| **Data Transformation** | 6.7 (24 reviews) | 8.5 (8 reviews) | 
| **Data Modeling** | 6.7 (25 reviews) | 7.9 (8 reviews) | 

#### Collaboration

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Commenting** | 8.4 (36 reviews) | 9.3 (12 reviews) | 
| **Profiling and Classification** | 8.1 (36 reviews) | 9.4 (11 reviews) | 
| **Business and Data Glossary** | 9.2 (46 reviews) | 9.9 (13 reviews) | 
| **Metadata Management ** | 9.4 (47 reviews) | 9.9 (14 reviews) | 
| **Master Data Management** | Not enough data | Not enough data | 
| **Data Storage Management** | Not enough data | Not enough data | 
| **Data Management** | Not enough data | Not enough data | 

#### Artificial Intelligence

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Machine Learning Recommendations** | Feature Not Available | 9.4 (11 reviews) | 
| **Natural Language Query** | Feature Not Available | 8.2 (10 reviews) | 
| **Automatic Data Cleansing** | Feature Not Available | 8.5 (9 reviews) | 

#### Generative AI

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Text Generation** | 6.3 (10 reviews) | Not enough data | 
| **AI Text Summarization** | 6.1 (9 reviews) | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 

#### Agentic AI - Machine Learning Data Catalog

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | 8.3 (6 reviews) | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Metadata Extraction** | Not enough data | Not enough data | 
| **Automatic Backup** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 
| **Data Security** | Not enough data | Not enough data | 
| **Data Mapping** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Data Discovery** | Not enough data | Not enough data | 
| **Data Catalog** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **Categorization/Grouping** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Tagging** | Not enough data | Not enough data | 
| **Drag & Drop** | Not enough data | Not enough data | 
| **Activity Dashboard** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Data Governance** | Not enough data | Not enough data | 
| **Content Library** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 

### Data Governance

| Product | Score | Reviews |
|---|---|---|
| **Atlan** | 7.7/10 | 54 |
| **Coalesce Catalog (formerly CastorDoc)** | 8.1/10 | 32 |

#### Administration

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Modelling** | 6.4 (29 reviews) | 7.9 (19 reviews) | 
| **Recommendations** | 7.2 (32 reviews) | 8.5 (21 reviews) | 
| **Workflow Management** | 7.5 (36 reviews) | 7.7 (17 reviews) | 
| **Dashboards and Visualizations** | 7.0 (31 reviews) | 8.0 (16 reviews) | 
| **Configurable Workflow** | Not enough data | Not enough data | 
| **Rules-Based Workflow** | Not enough data | Not enough data | 

#### Management

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Business Glossary** | 9.3 (49 reviews) | 7.9 (28 reviews) | 
| **Data Discovery** | 9.5 (51 reviews) | 9.1 (30 reviews) | 
| **Data Profililng** | 7.5 (37 reviews) | Feature Not Available | 
| **Reporting and Visualization** | 7.4 (39 reviews) | 7.6 (19 reviews) | 
| **Data Lineage** | 9.2 (49 reviews) | 9.4 (32 reviews) | 
| **Data Visualization** | Not enough data | Not enough data | 

#### Compliance

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Sensitive Data Compliance** | 8.5 (35 reviews) | 8.2 (17 reviews) | 
| **Training and Guidelines** | 8.7 (38 reviews) | 8.0 (18 reviews) | 
| **Policy Enforcement** | 8.4 (34 reviews) | 7.1 (14 reviews) | 
| **Compliance Monitoring** | 6.9 (27 reviews) | 7.4 (15 reviews) | 
| **Real-Time Monitoring** | Not enough data | Not enough data | 

#### Security

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Access Control** | 8.1 (41 reviews) | 8.3 (25 reviews) | 
| **Roles Management** | 8.7 (39 reviews) | 8.2 (23 reviews) | 
| **Compliance Management** | 8.5 (32 reviews) | 8.3 (20 reviews) | 
| **Deletion Management** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **User Management** | Not enough data | Not enough data | 
| **Process Management** | Not enough data | Not enough data | 
| **Audit Management** | Not enough data | Not enough data | 
| **Metadata Management** | Not enough data | Not enough data | 

#### Data Quality

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Preparation** | 6.7 (24 reviews) | 7.7 (14 reviews) | 
| **Data Distribution** | 6.5 (24 reviews) | 8.1 (15 reviews) | 
| **Data Unification** | 6.6 (24 reviews) | 8.2 (17 reviews) | 

#### Maintainence

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Quality Management** | 7.6 (35 reviews) | 8.0 (22 reviews) | 
| **Policy Management** | 7.9 (35 reviews) | 8.3 (18 reviews) | 
| **Data Storage Management** | Not enough data | Not enough data | 

#### Generative AI

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Text Generation** | 5.8 (19 reviews) | Not enough data | 
| **AI Text Summarization** | 6.3 (19 reviews) | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 

#### Agentic AI - Data Governance

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Natural Language Interaction** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Active Directory Integration** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Copilot** | Not enough data | Not enough data | 
| **Reporting & Statistics** | Not enough data | Not enough data | 
| **Data Migration** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Data Capture and Transfer** | Not enough data | Not enough data | 
| **Audit Trail** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Customizable Reports** | Not enough data | Not enough data | 
| **Data Profiling** | Not enough data | Not enough data | 
| **Authentication** | Not enough data | Not enough data | 
| **Role-Based Permissions** | Not enough data | Not enough data | 
| **Tagging** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Data Security** | Not enough data | Not enough data | 
| **HIPAA Compliant** | Not enough data | Not enough data | 
| **SSL Security** | Not enough data | Not enough data | 
| **Risk Assessment** | Not enough data | Not enough data | 
| **Data Mapping** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **Self Service Portal** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **Document Storage** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Activity Tracking** | Not enough data | Not enough data | 
| **Automatic Backup** | Not enough data | Not enough data | 
| **Visual Analytics** | Not enough data | Not enough data | 

### Data Fabric

| Product | Score | Reviews |
|---|---|---|
| **Atlan** | 8.0/10 | 5 |
| **Coalesce Catalog (formerly CastorDoc)** | N/A | N/A |

#### Data Management

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Integration** | 8.3 (5 reviews) | Not enough data | 
| **Data Discovery** | 9.3 (5 reviews) | Not enough data | 
| **Multi - Platform** | 7.3 (5 reviews) | Not enough data | 
| **Metadata** | 8.3 (5 reviews) | Not enough data | 

#### Analytics

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Analytics** | Not enough data | Not enough data | 

#### Security

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Compliance** | 6.7 (5 reviews) | Not enough data | 
| **Governance** | 8.3 (5 reviews) | Not enough data | 
| **Data Protection** | Not enough data | Not enough data | 

#### Generative AI

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

#### Agentic AI - Data Fabric

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

### DataOps Platforms

| Product | Score | Reviews |
|---|---|---|
| **Atlan** | 8.3/10 | 36 |
| **Coalesce Catalog (formerly CastorDoc)** | 8.4/10 | 11 |

#### Data Management

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Integration** | 8.8 (21 reviews) | 8.9 (9 reviews) | 
| **Metadata** | 9.3 (36 reviews) | 9.3 (10 reviews) | 
| **Self-service** | 8.9 (34 reviews) | 9.3 (10 reviews) | 
| **Automated workflows** | 8.6 (28 reviews) | 7.8 (10 reviews) | 

#### Agentic AI - DataOps Platforms

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | Not enough data | 
| **Multi-step Planning** | Not enough data | Not enough data | 
| **Cross-system Integration** | Not enough data | Not enough data | 
| **Adaptive Learning** | Not enough data | Not enough data | 
| **Decision Making** | Not enough data | Not enough data | 

#### Analytics

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Analytics capabilities** | 8.4 (22 reviews) | 7.8 (10 reviews) | 
| **Dasboard visualizations** | 8.0 (18 reviews) | 8.5 (10 reviews) | 

#### Monitoring and Management

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Data Observability** | 8.5 (27 reviews) | 8.5 (10 reviews) | 
| **Testing capabilities** | 7.4 (11 reviews) | 8.1 (8 reviews) | 

#### Cloud Deployment

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Hybrid cloud support** | 7.4 (13 reviews) | 7.6 (7 reviews) | 
| **Cloud migration capabilities** | 7.4 (11 reviews) | 8.6 (7 reviews) | 

#### Generative AI

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Text Generation** | Not enough data | Not enough data | 
| **AI Text Summarization** | Not enough data | Not enough data | 

### Active Metadata Management

| Product | Score | Reviews |
|---|---|---|
| **Atlan** | 8.2/10 | 76 |
| **Coalesce Catalog (formerly CastorDoc)** | 9.1/10 | 26 |

#### Data management

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Metadata Management** | 9.2 (69 reviews) | 9.3 (23 reviews) | 
| **Automation Features** | 8.6 (57 reviews) | 8.2 (19 reviews) | 
| **Collaboration** | 8.6 (65 reviews) | 9.1 (22 reviews) | 
| **Data Lineage** | 9.2 (69 reviews) | 9.7 (26 reviews) | 
| **Data Discovery** | 8.9 (68 reviews) | 9.4 (25 reviews) | 

#### Reporting

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Intelligent Insights** | 7.3 (36 reviews) | 9.0 (16 reviews) | 
| **Actionable Insights** | 7.4 (36 reviews) | 8.0 (15 reviews) | 
| **Dashboards** | 7.2 (40 reviews) | 8.6 (13 reviews) | 

#### Generative AI

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Text Generation** | 6.7 (21 reviews) | Not enough data | 
| **AI Text Summarization** | 6.3 (21 reviews) | Not enough data | 

#### Additional Functionality

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Metadata Management** | 9.2 (69 reviews) | 9.3 (23 reviews) | 
| **Data Lineage** | 9.2 (69 reviews) | 9.7 (26 reviews) | 
| **Data Discovery** | 8.9 (68 reviews) | 9.4 (25 reviews) | 
| **Data Governance** | Not enough data | Not enough data | 
| **Data Aggregation** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Data Migration** | Not enough data | Not enough data | 
| **Configurable Workflow** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **Archiving & Retention** | Not enough data | Not enough data | 
| **Policy Metadata Management** | Not enough data | Not enough data | 
| **Tagging** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Big Data Analytics** | Not enough data | Not enough data | 
| **Data Security** | Not enough data | Not enough data | 
| **Metadata Extraction** | Not enough data | Not enough data | 
| **Data Integration** | Not enough data | Not enough data | 
| **Dashboard** | Not enough data | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 
| **Data Catalog** | Not enough data | Not enough data | 
| **Data Profiling** | Not enough data | Not enough data | 
| **Data Connectors** | Not enough data | Not enough data | 
| **Data Visualization** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Data Glossary** | Not enough data | Not enough data | 
| **Data Quality Control** | Not enough data | Not enough data | 
| **Data Management** | Not enough data | Not enough data | 
| **Data Sampling** | Not enough data | Not enough data | 
| **Data Modeling** | Not enough data | Not enough data | 
| **Data Mapping** | Not enough data | Not enough data | 
| **Data Dictionary Management** | Not enough data | Not enough data | 
| **Secure Data Storage** | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | 
| **Document Database** | Not enough data | Not enough data | 
| **Access Control** | Not enough data | Not enough data | 

### Data Quality

| Product | Score | Reviews |
|---|---|---|
| **Atlan** | 7.4/10 | 25 |
| **Coalesce Catalog (formerly CastorDoc)** | N/A | N/A |

#### Functionality

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Identification** | 7.6 (17 reviews) | Not enough data | 
| **Correction** | 6.9 (15 reviews) | Not enough data | 
| **Normalization** | 7.3 (15 reviews) | Not enough data | 
| **Preventative Cleaning** | 6.8 (15 reviews) | Not enough data | 
| **Data Matching** | 7.5 (16 reviews) | Not enough data | 
| **Real-Time Data** | Not enough data | Not enough data | 

#### Management

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Reporting** | 7.2 (20 reviews) | Not enough data | 
| **Automation** | 7.7 (20 reviews) | Not enough data | 
| **Quality Audits** | 7.6 (19 reviews) | Not enough data | 
| **Dashboard** | 7.7 (19 reviews) | Not enough data | 
| **Governance** | 8.1 (22 reviews) | Not enough data | 

#### Generative AI

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **AI Text Generation** | 6.4 (11 reviews) | Not enough data | 
| **AI Text Summarization** | 7.0 (11 reviews) | Not enough data | 
| **Generative AI** | Not enough data | Not enough data | 

#### Additional Functionality

| Feature | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Metadata Management** | Not enough data | Not enough data | 
| **Collaboration Tools** | Not enough data | Not enough data | 
| **Search/Filter** | Not enough data | Not enough data | 
| **Workflow Management** | Not enough data | Not enough data | 
| **AI Copilot** | Not enough data | Not enough data | 
| **Third-Party Integrations** | Not enough data | Not enough data | 
| **Data Synchronization** | Not enough data | Not enough data | 
| **Data Import/Export** | Not enough data | Not enough data | 
| **Customizable Rules** | Not enough data | Not enough data | 
| **Master Data Management** | Not enough data | Not enough data | 
| **Monitoring** | Not enough data | Not enough data | 
| **Data Transformation** | Not enough data | Not enough data | 
| **Multiple Data Sources** | Not enough data | Not enough data | 
| **Self Service Portal** | Not enough data | Not enough data | 
| **Customer Database** | Not enough data | Not enough data | 
| **Data Verification** | Not enough data | Not enough data | 
| **Data Migration** | Not enough data | Not enough data | 
| **Multi-Language** | Not enough data | Not enough data | 
| **Single Sign On** | Not enough data | Not enough data | 
| **Duplicate Detection** | Not enough data | Not enough data | 
| **Email Address Extraction** | Not enough data | Not enough data | 
| **Reporting/Analytics** | Not enough data | Not enough data | 
| **Data Profiling** | Not enough data | Not enough data | 
| **Data Extraction** | Not enough data | Not enough data | 
| **Data Mapping** | Not enough data | Not enough data | 
| **Address Validation** | Not enough data | Not enough data | 
| **Match & Merge** | Not enough data | Not enough data | 
| **Performance Metrics** | Not enough data | Not enough data | 
| **Visual Analytics** | Not enough data | Not enough data | 
| **Version Control** | Not enough data | Not enough data | 
| **API** | Not enough data | Not enough data | 
| **Data Capture and Transfer** | Not enough data | Not enough data | 
| **Access Controls/Permissions** | Not enough data | Not enough data | 
| **Compliance Management** | Not enough data | Not enough data | 
| **Data Discovery** | Not enough data | Not enough data | 

---
## Categories
**Shared Categories (4):** [Active Metadata Management Software](https://www.g2.com/categories/active-metadata-management), [DataOps Platforms](https://www.g2.com/categories/dataops-platforms), [Data Governance Tools](https://www.g2.com/categories/data-governance-tools), [Machine Learning Data Catalog Software](https://www.g2.com/categories/machine-learning-data-catalog)

**Unique to Atlan (2):** [Data Fabric Software](https://www.g2.com/categories/data-fabric), [Data Quality Tools](https://www.g2.com/categories/data-quality)



---
## Reviewer Demographics

### By Company Size

| Segment | Atlan | Coalesce Catalog (formerly CastorDoc) | 
|---|---|---|
| **Small-Business** | 7.5% | 14.3% | 
| **Mid-Market** | 50.7% | 58.7% | 
| **Enterprise** | 41.8% | 27.0% | 

### By Industry

#### Atlan

- **Financial Services:** 20.1%
- **Information Technology and Services:** 9.7%
- **Computer Software:** 9.0%
- **Retail:** 6.7%
- **Insurance:** 6.0%
- **Health, Wellness and Fitness:** 5.2%
- **Marketing and Advertising:** 3.7%
- **Real Estate:** 3.7%
- **Logistics and Supply Chain:** 3.0%
- **Leisure, Travel & Tourism:** 2.2%
- **Other:** 30.6%

#### Coalesce Catalog (formerly CastorDoc)

- **Information Technology and Services:** 17.5%
- **Financial Services:** 15.9%
- **Computer Software:** 11.1%
- **Marketing and Advertising:** 6.3%
- **Insurance:** 3.2%
- **Medical Practice:** 3.2%
- **Automotive:** 3.2%
- **Printing:** 3.2%
- **Retail:** 3.2%
- **Banking:** 1.6%
- **Other:** 31.7%

---
## Alternatives

### Alternatives to Atlan

- [Collibra](https://www.g2.com/products/collibra/reviews) — 4.2/5 stars (104 reviews)
- [Secoda](https://www.g2.com/products/secoda/reviews) — 4.5/5 stars (55 reviews)
- [Alation](https://www.g2.com/products/alation/reviews) — 4.4/5 stars (94 reviews)
- [Databricks](https://www.g2.com/products/databricks/reviews) — 4.6/5 stars (1364 reviews)
- [Select Star](https://www.g2.com/products/select-star/reviews) — 4.5/5 stars (55 reviews)
- [Twilio Segment](https://www.g2.com/products/twilio-segment/reviews) — 4.5/5 stars (567 reviews)
- [Egnyte](https://www.g2.com/products/egnyte/reviews) — 4.4/5 stars (1165 reviews)
- [Monte Carlo](https://www.g2.com/products/monte-carlo/reviews) — 4.3/5 stars (547 reviews)
- [SAS Viya](https://www.g2.com/products/sas-sas-viya/reviews) — 4.3/5 stars (819 reviews)
- [Hightouch](https://www.g2.com/products/hightouch/reviews) — 4.6/5 stars (408 reviews)

### Alternatives to Coalesce Catalog (formerly CastorDoc)

- [Secoda](https://www.g2.com/products/secoda/reviews) — 4.5/5 stars (55 reviews)
- [Databricks](https://www.g2.com/products/databricks/reviews) — 4.6/5 stars (1364 reviews)
- [Monte Carlo](https://www.g2.com/products/monte-carlo/reviews) — 4.3/5 stars (547 reviews)
- [Select Star](https://www.g2.com/products/select-star/reviews) — 4.5/5 stars (55 reviews)
- [Twilio Segment](https://www.g2.com/products/twilio-segment/reviews) — 4.5/5 stars (567 reviews)
- [Teradata Autonomous Knowledge Platform](https://www.g2.com/products/teradata-autonomous-knowledge-platform/reviews) — 4.3/5 stars (374 reviews)
- [Hightouch](https://www.g2.com/products/hightouch/reviews) — 4.6/5 stars (408 reviews)
- [Egnyte](https://www.g2.com/products/egnyte/reviews) — 4.4/5 stars (1165 reviews)
- [Tealium](https://www.g2.com/products/tealium-2026-08-12/reviews) — 4.3/5 stars (477 reviews)
- [Domo](https://www.g2.com/products/domo/reviews) — 4.3/5 stars (1092 reviews)

---
## Top Discussions

### Atlan

No discussions available for this product.

### Coalesce Catalog (formerly CastorDoc)

No discussions available for this product.

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/atlan-vs-castor-doc)