Collate review

Collate is an enterprise metadata and semantic intelligence platform for data governance, discovery and AI. It is built as a commercial extension of the open-source OpenMetadata project, bringing catalog, governance, observability and AI agent tools together for enterprise data teams.

The catalog is designed to help teams find databases, dashboards, pipelines, storage, data lakes and machine learning models. Collate also maps upstream and downstream data flows, including column-level lineage, and supports data profiling, no-code quality tests, alerts and incident management.

Its governance tools cover glossaries, access policies, PII classification, ownership, tags and certifications. Collate AI can generate metadata descriptions and support natural-language data interactions and agent integrations. APIs and custom metadata entities let teams extend the platform. For a team considering a switch, the key question is whether it can represent the organization’s existing metadata and governance practices; the product description says it is extensible, but the published information does not spell out migration support.

Collate’s main appeal is breadth: its listed features span discovery, lineage, quality and governance rather than focusing on catalog search alone. That can suit teams trying to give analysts and data owners a shared place to find assets, understand dependencies and manage standards.

• Discovery and lineage: The catalog covers databases, dashboards, pipelines, storage, data lakes and machine learning models. Lineage includes upstream and downstream flows, down to the column level.
• Quality workflows: Teams can automate profiling, create no-code tests and manage alerts and incidents. That puts quality work alongside catalog and governance features in the same platform.
• Governance controls: Glossaries, access policies, PII classification, ownership, tags and certifications cover several common metadata-management needs.
• AI and extension points: Collate AI supports automated descriptions, natural-language data interactions and agent integrations. APIs and custom metadata entities offer ways to extend the platform beyond its built-in model.

For buyers comparing a standalone catalog with a wider metadata platform, this combination is the clearest case for evaluating Collate. The available information describes the feature set, though it does not establish how well it fits any particular stack.

The buying decision is harder because prices are not published. The available pricing information, checked November 6, 2026 and marked low confidence, gives no monthly or annual amounts and does not state the billing cadence. Collate AI pricing and inclusions are also not published, and the free-trial terms are unclear.

The listed tiers impose meaningful capacity and refresh limits:

• Free Tier: Up to 5 users, 500 data assets and weekly refreshes.
• Premium: Up to 25 users, 5,000 assets and refreshes every 8 hours.
• Enterprise: 50 users and 10,000 assets, with unlimited options available; refreshes are hourly.

All three list unlimited data source connectors, but that does not remove the user, asset or refresh caps. AWS VPN is an add-on, with its price not published; prices for the unlimited-user and unlimited-asset options are also not published. Teams should get a written quote covering those options and Collate AI before comparing total cost with a replacement or existing stack.

Collate’s pricing is not published, so there’s no reliable dollar figure for any tier. According to the published plan details, the Free Tier covers 5 users and 500 data assets, with unlimited connectors and weekly refreshes. Premium raises that to 25 users and 5,000 assets, with refreshes every 8 hours. Enterprise lists 50 users and 10,000 assets, with hourly refresh; unlimited users and assets are available as options. That is a substantial jump in capacity and refresh frequency, but the price of moving up is unknown.

The Free Tier’s caps may be tight for teams with a large catalog, while Premium still stops at 5,000 assets. AWS VPN, unlimited users and unlimited data assets are listed as add-ons, with no prices published. Collate AI is also listed separately, but its price, limits and inclusions are not published. The pricing information does not state whether billing is monthly or annual, or even the billing unit. Ask for a written quote that spells out those details and overage terms before comparing tiers.

The published information does not quantify migration effort or describe import and export tooling. Before switching, ask Collate for a migration plan covering metadata, lineage, ownership, policies, glossary terms, tests and historical records. Confirm what can be exported, in what format, and whether custom metadata entities and API integrations transfer cleanly. Collate is a commercial platform built as an extension of OpenMetadata, and it supports APIs and custom metadata entities; that alone does not establish how portable a particular setup will be.

The same questions matter if you leave: get a sample export and clarify what remains usable after cancellation. The published material includes no Reddit posts or comments, so we can’t responsibly attribute common reasons for leaving to Reddit users. Pricing opacity and tier caps are documented buying concerns here, not evidence that customers are churning. Ask for references from teams with a similar catalog size and governance setup, and check contract terms for data access and deletion.