# Alation vs erwin Data Modeler Comparison --- ## AI Generated Summary - **G2 reviewers report** that Alation excels in providing a seamless connection between data, metadata, articles, and glossaries, which simplifies the management of complex data relationships. Users appreciate how this feature enhances their understanding and navigation of data, making it easier to find relevant information quickly. - **Users say** that erwin Data Modeler stands out for its **ease of use** , particularly in its reporting capabilities. Reviewers highlight the tool's ability to generate various reports that can be easily shared with team members, making collaboration more efficient. - **According to verified reviews** , Alation's implementation process is praised for its intuitive onboarding, which helps teams get up and running quickly. Users mention that the built-in Composer and Analytics tools provide robust support for complex tasks, enhancing overall productivity. - **Reviewers mention** that while Alation has a strong focus on data governance, erwin Data Modeler shines in **data modeling** capabilities. Users appreciate its ability to simplify complex database designs, making it easier to visualize and understand data structures and relationships. - **G2 reviewers highlight** that Alation's quality of support is rated highly, with users feeling that the product acts as a true partner in enhancing their governance capabilities. This partnership aspect is particularly valued by teams looking to extend their data management efforts beyond their organization. - **Users report** that erwin Data Modeler is particularly effective for small businesses, as it offers a user-friendly interface that helps maintain organized documentation and facilitates collaboration across teams. This makes it a practical choice for organizations with less complex data needs. | | Alation | erwin Data Modeler | |---|---|---| | **Star Rating** | 4.4 out of 5 | 4.1 out of 5 | | **Total Reviews** | 91 | 82 | | **Largest Market Segment** | Enterprise (61.4% of reviews) | Small-Business (42.5% of reviews) | | **Entry Level Price** | No pricing available | No pricing available | --- ## Top Pros & Cons ### Alation Pros: - Ease of Use (16 reviews) - Data Discovery (10 reviews) Cons: - Slow Performance (8 reviews) - Missing Features (6 reviews) ### erwin Data Modeler Pros: - Ease of Use (3 reviews) - Collaboration (2 reviews) Cons: - Expensive (2 reviews) - Complexity (1 reviews) --- ## Ratings Comparison | Rating | Alation | erwin Data Modeler | |---|---|---| | **Meets Requirements** | 8.3 (67 reviews) | 8.4 (43 reviews) | | **Ease of Use** | 8.3 (71 reviews) | 8.3 (43 reviews) | | **Ease of Setup** | 8.1 (49 reviews) | 7.9 (38 reviews) | | **Ease of Admin** | 8.5 (41 reviews) | 8.0 (10 reviews) | | **Quality of Support** | 8.5 (60 reviews) | 8.2 (39 reviews) | | **Has the product been a good partner in doing business?** | 8.8 (44 reviews) | 8.2 (11 reviews) | | **Product Direction (% positive)** | 9.0 (71 reviews) | 8.2 (39 reviews) | --- ## Pricing ### Alation #### Entry-Level Pricing No pricing available #### Free Trial Yes ### erwin Data Modeler #### Entry-Level Pricing No pricing available #### Free Trial No information available --- ## Features Comparison By Category ### Machine Learning Data Catalog | Product | Score | Reviews | |---|---|---| | **Alation** | 7.4/10 | 29 | | **erwin Data Modeler** | 8.0/10 | 8 | #### Data Governance | Feature | Alation | erwin Data Modeler | |---|---|---| | **User Access Management** | 7.8 (25 reviews) | 8.3 (8 reviews) | | **Dynamic Data Masking** | 7.6 (25 reviews) | 7.5 (6 reviews) | | **Data Lineage** | 7.2 (24 reviews) | 7.8 (6 reviews) | #### Data Preparation | Feature | Alation | erwin Data Modeler | |---|---|---| | **Search** | 8.1 (27 reviews) | 10.0 (5 reviews) | | **Data Quality and Cleansing** | 7.8 (26 reviews) | 9.0 (5 reviews) | | **Data Transformation** | 7.4 (24 reviews) | 8.0 (5 reviews) | | **Data Modeling** | 6.9 (24 reviews) | 8.8 (7 reviews) | #### Collaboration | Feature | Alation | erwin Data Modeler | |---|---|---| | **Commenting** | 8.3 (24 reviews) | 6.7 (5 reviews) | | **Profiling and Classification** | 7.9 (24 reviews) | 7.3 (5 reviews) | | **Business and Data Glossary** | 8.7 (26 reviews) | 8.1 (6 reviews) | | **Metadata Management ** | 7.9 (22 reviews) | 8.1 (6 reviews) | #### Artificial Intelligence | Feature | Alation | erwin Data Modeler | |---|---|---| | **Machine Learning Recommendations** | 7.4 (24 reviews) | 7.0 (5 reviews) | | **Natural Language Query** | 7.4 (23 reviews) | 8.0 (5 reviews) | | **Automatic Data Cleansing** | 6.5 (21 reviews) | 8.0 (5 reviews) | #### Generative AI | Feature | Alation | erwin Data Modeler | |---|---|---| | **AI Text Generation** | 7.5 (14 reviews) | Not enough data | | **AI Text Summarization** | 7.5 (14 reviews) | Not enough data | #### Agentic AI - Machine Learning Data Catalog | Feature | Alation | erwin Data Modeler | |---|---|---| | **Autonomous Task Execution** | 6.7 (12 reviews) | Not enough data | | **Multi-step Planning** | 6.8 (12 reviews) | Not enough data | | **Cross-system Integration** | 6.8 (11 reviews) | Not enough data | | **Adaptive Learning** | 7.1 (11 reviews) | Not enough data | | **Decision Making** | 7.4 (11 reviews) | Not enough data | ### Data Governance | Product | Score | Reviews | |---|---|---| | **Alation** | 6.9/10 | 44 | | **erwin Data Modeler** | 8.7/10 | 13 | #### Administration | Feature | Alation | erwin Data Modeler | |---|---|---| | **Data Modelling** | 6.9 (38 reviews) | 9.4 (11 reviews) | | **Recommendations** | 7.2 (41 reviews) | 8.5 (8 reviews) | | **Workflow Management** | 6.9 (39 reviews) | 9.6 (8 reviews) | | **Dashboards and Visualizations** | 7.1 (39 reviews) | 9.8 (9 reviews) | #### Management | Feature | Alation | erwin Data Modeler | |---|---|---| | **Business Glossary** | 8.2 (39 reviews) | 8.5 (8 reviews) | | **Data Discovery** | 8.4 (40 reviews) | 7.9 (7 reviews) | | **Data Profililng** | 6.8 (38 reviews) | 9.0 (5 reviews) | | **Reporting and Visualization** | 6.9 (39 reviews) | 9.0 (7 reviews) | | **Data Lineage** | 7.3 (38 reviews) | 9.4 (6 reviews) | #### Compliance | Feature | Alation | erwin Data Modeler | |---|---|---| | **Sensitive Data Compliance** | 7.5 (38 reviews) | 8.1 (6 reviews) | | **Training and Guidelines** | 7.6 (39 reviews) | 8.1 (6 reviews) | | **Policy Enforcement** | 7.5 (36 reviews) | 9.3 (5 reviews) | | **Compliance Monitoring** | 7.2 (39 reviews) | 8.0 (5 reviews) | #### Security | Feature | Alation | erwin Data Modeler | |---|---|---| | **Access Control** | 7.5 (36 reviews) | 8.6 (6 reviews) | | **Roles Management** | 7.6 (36 reviews) | 8.6 (7 reviews) | | **Compliance Management** | 7.6 (37 reviews) | 8.9 (6 reviews) | #### Data Quality | Feature | Alation | erwin Data Modeler | |---|---|---| | **Data Preparation** | 6.8 (36 reviews) | 9.2 (6 reviews) | | **Data Distribution** | Feature Not Available | 8.8 (7 reviews) | | **Data Unification** | 7.3 (37 reviews) | 8.9 (6 reviews) | #### Maintainence | Feature | Alation | erwin Data Modeler | |---|---|---| | **Data Quality Management** | 7.2 (35 reviews) | 9.0 (7 reviews) | | **Policy Management** | 7.2 (34 reviews) | 8.8 (7 reviews) | #### Generative AI | Feature | Alation | erwin Data Modeler | |---|---|---| | **AI Text Generation** | 6.4 (29 reviews) | 8.3 (6 reviews) | | **AI Text Summarization** | 6.5 (29 reviews) | 7.8 (6 reviews) | #### Agentic AI - Data Governance | Feature | Alation | erwin Data Modeler | |---|---|---| | **Autonomous Task Execution** | 5.5 (7 reviews) | 8.1 (6 reviews) | | **Multi-step Planning** | 6.0 (7 reviews) | 8.6 (6 reviews) | | **Cross-system Integration** | 6.2 (7 reviews) | 8.3 (6 reviews) | | **Adaptive Learning** | 5.8 (6 reviews) | 8.0 (5 reviews) | | **Natural Language Interaction** | 5.2 (7 reviews) | 8.3 (5 reviews) | | **Decision Making** | 5.2 (7 reviews) | 8.1 (6 reviews) | ### Active Metadata Management | Product | Score | Reviews | |---|---|---| | **Alation** | 7.7/10 | 25 | | **erwin Data Modeler** | N/A | N/A | #### Data management | Feature | Alation | erwin Data Modeler | |---|---|---| | **Metadata Management** | 8.3 (24 reviews) | Not enough data | | **Automation Features** | 7.4 (24 reviews) | Not enough data | | **Collaboration** | 8.3 (24 reviews) | Not enough data | | **Data Lineage** | 8.0 (22 reviews) | Not enough data | | **Data Discovery** | 8.3 (24 reviews) | Not enough data | #### Reporting | Feature | Alation | erwin Data Modeler | |---|---|---| | **Intelligent Insights** | 7.5 (23 reviews) | Not enough data | | **Actionable Insights** | Feature Not Available | Not enough data | | **Dashboards** | 7.4 (20 reviews) | Not enough data | #### Generative AI | Feature | Alation | erwin Data Modeler | |---|---|---| | **AI Text Generation** | 7.0 (19 reviews) | Not enough data | | **AI Text Summarization** | 7.1 (19 reviews) | Not enough data | ### Data Modeling | Product | Score | Reviews | |---|---|---| | **Alation** | N/A | N/A | | **erwin Data Modeler** | 8.8/10 | 36 | #### Model Capture & Design - Data Modelling | Feature | Alation | erwin Data Modeler | |---|---|---| | **Conceptual‑Logical‑Physical Modeling Support** | Not enough data | 8.8 (21 reviews) | | **Relationships & Constraints Definition** | Not enough data | 9.0 (34 reviews) | | **Entities & Attributes Definition** | Not enough data | 9.0 (34 reviews) | #### Platform Forward Engineering - Data Modelling | Feature | Alation | erwin Data Modeler | |---|---|---| | **SQL DDL / Schema Generation** | Not enough data | 9.4 (35 reviews) | | **Target Platform Datatype Mapping** | Not enough data | 8.7 (18 reviews) | #### Platform Reverse Engineering - Data Modelling | Feature | Alation | erwin Data Modeler | |---|---|---| | **Model & Schema Synchronisation** | Not enough data | 8.2 (23 reviews) | | **Reverse‑Engineering Live Systems or DDL** | Not enough data | 9.1 (34 reviews) | #### Validation & Governance - Data Modelling | Feature | Alation | erwin Data Modeler | |---|---|---| | **Naming Standards & Modeling Conventions Enforcement** | Not enough data | 8.6 (22 reviews) | | **Model Validation Against Platform Rules** | Not enough data | 8.8 (19 reviews) | #### Documentation & Sharing - Data Modelling | Feature | Alation | erwin Data Modeler | |---|---|---| | **Collaboration & Versioning** | Not enough data | 7.9 (24 reviews) | | **Diagram Publishing & Export** | Not enough data | 8.9 (18 reviews) | | **Change‑Impact & Impact Analysis Reporting** | Not enough data | 8.8 (17 reviews) | --- ## Categories **Shared Categories (3):** [Active Metadata Management Software](https://www.g2.com/categories/active-metadata-management), [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 erwin Data Modeler (1):** [Data Modeling](https://www.g2.com/categories/data-modeling) --- ## Reviewer Demographics ### By Company Size | Segment | Alation | erwin Data Modeler | |---|---|---| | **Small-Business** | 8.4% | 42.5% | | **Mid-Market** | 30.1% | 37.0% | | **Enterprise** | 61.4% | 20.5% | ### By Industry #### Alation - **Information Technology and Services:** 13.3% - **Financial Services:** 8.4% - **Computer Software:** 6.0% - **Airlines/Aviation:** 4.8% - **Hospital & Health Care:** 4.8% - **Insurance:** 4.8% - **Retail:** 4.8% - **Manufacturing:** 4.8% - **Health, Wellness and Fitness:** 3.6% - **Non-Profit Organization Management:** 3.6% - **Other:** 41.0% #### erwin Data Modeler - **Information Technology and Services:** 18.8% - **Computer & Network Security:** 8.3% - **Computer Software:** 8.3% - **Consulting:** 6.3% - **Banking:** 6.3% - **Automotive:** 4.2% - **Marketing and Advertising:** 4.2% - **Financial Services:** 4.2% - **Airlines/Aviation:** 2.1% - **Animation:** 2.1% - **Other:** 35.4% --- ## Alternatives ### Alternatives to Alation - [Atlan](https://www.g2.com/products/atlan/reviews) — 4.5/5 stars (131 reviews) - [Collibra](https://www.g2.com/products/collibra/reviews) — 4.2/5 stars (102 reviews) - [Informatica Enterprise Data Catalog](https://www.g2.com/products/informatica-enterprise-data-catalog/reviews) — 4.3/5 stars (19 reviews) - [Egnyte](https://www.g2.com/products/egnyte/reviews) — 4.4/5 stars (1161 reviews) - [Twilio Segment](https://www.g2.com/products/twilio-segment/reviews) — 4.5/5 stars (566 reviews) - [Informatica Cloud Data Quality](https://www.g2.com/products/informatica-cloud-data-quality/reviews) — 4.1/5 stars (20 reviews) - [data.world](https://www.g2.com/products/data-world/reviews) — 4.2/5 stars (12 reviews) - [SAP Master Data Governance (MDG)](https://www.g2.com/products/sap-master-data-governance-mdg/reviews) — 4.4/5 stars (283 reviews) - [IBM InfoSphere Information Governance Catalog](https://www.g2.com/products/ibm-infosphere-information-governance-catalog/reviews) — 4.0/5 stars (19 reviews) - [Databricks](https://www.g2.com/products/databricks/reviews) — 4.6/5 stars (804 reviews) ### Alternatives to erwin Data Modeler - [Snowflake](https://www.g2.com/products/snowflake/reviews) — 4.5/5 stars (754 reviews) - [Egnyte](https://www.g2.com/products/egnyte/reviews) — 4.4/5 stars (1161 reviews) - [Domo](https://www.g2.com/products/domo/reviews) — 4.3/5 stars (1005 reviews) - [SAS Viya](https://www.g2.com/products/sas-sas-viya/reviews) — 4.3/5 stars (801 reviews) - [Databricks](https://www.g2.com/products/databricks/reviews) — 4.6/5 stars (804 reviews) - [Twilio Segment](https://www.g2.com/products/twilio-segment/reviews) — 4.5/5 stars (566 reviews) - [Tealium Customer Data Hub](https://www.g2.com/products/tealium-customer-data-hub/reviews) — 4.3/5 stars (477 reviews) - [Teradata Autonomous Knowledge Platform](https://www.g2.com/products/teradata-autonomous-knowledge-platform/reviews) — 4.3/5 stars (375 reviews) - [OWOX](https://www.g2.com/products/owox/reviews) — 4.9/5 stars (296 reviews) - [Salesforce Data 360 (formerly Data Cloud)](https://www.g2.com/products/salesforce-data-360-formerly-data-cloud/reviews) — 4.3/5 stars (298 reviews) --- ## Top Discussions ### Alation - Title: [Which three are capabilities of Oracle Cloud Infrastructure data catalog service?](https://www.g2.com/discussions/which-three-are-capabilities-of-oracle-cloud-infrastructure-data-catalog-service) — 1 comment > **Top comment:** "Oracle Cloud Infrastructure Data Catalog service offers several capabilities to help organizations manage and govern their data assets. Here are three key..." ### erwin Data Modeler No discussions available for this product. --- **Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/alation-vs-quest-software-erwin-data-modeler)