Alternative
DataHub Alternatives and Data Catalog Competitors Compared on Lineage and Pricing
DataHub is the strongest open-source metadata platform in the category and one of only two that ship real column-level lineage without a license conversation. The thing buyers discover late is where the line falls. DataHub Core is Apache 2.0 and free, and it gives you the catalog, the search, and the lineage graph. Every reliability feature, freshness, volume, schema and column monitoring, anomaly detection, assertions and the data health dashboard, sits in DataHub Cloud, which datahub.com does not price but DataHub's own AWS Marketplace listing does: $75,000 a year for up to 20 monthly active users. DataTrail puts lineage and monitoring in one product, connects read-only in minutes, and prints the price on the page.
Only need the price? See DataHub Cloud pricing, $75,000 a year for 20 active users.
Side by side
DataTrail vs DataHub
| Capability | DataTrail | DataHub |
|---|---|---|
| Column-level lineage | ||
| Freshness, volume and schema monitoring | DataHub Cloud only | |
| Impact analysis before you ship | Partial | |
| Price printed on the vendor website | ||
| Free to use and self-hostable | ||
| Apache 2.0 licensed | ||
| No infrastructure to operate | Cloud only | |
| Business glossary, ownership and stewardship workflows | Basic | |
| Hosted MCP server and AI agents | DataHub Cloud only | |
| Live in minutes on a read-only connection | ||
| Reads metadata only, never moves your data |
Comparison reflects general product positioning and is provided in good faith. Verify current capabilities with each vendor.
See it live
Lineage and impact, self-serve
Read-only connection. DataTrail never moves or mutates your data.
What DataHub is, and what the Acryl rename changed
DataHub started at LinkedIn and is now maintained by the company behind it, which used to be called Acryl Data. In May 2025, after a $35 million Series B, Acryl renamed itself DataHub, so the company and the project now share a name. That rename is still working its way through the internet, and it creates three small traps worth knowing before you research this tool.
First, acryldata.io now redirects to datahub.com, so older links resolve but older articles talking about "Acryl" and "DataHub" as two things are describing one company. Second, the Python package did not follow the rename: you still pip install acryl-datahub, currently at version 1.7.0.4, which trips people who go looking for a package called datahub. Third, and most annoying, datahub.com and datahub.io are unrelated. datahub.io belongs to the Open Knowledge Foundation and has nothing to do with this product. If you land on a page about open data packages, you are on the wrong site.
The project itself is in good health, which is not something you can say about every open-source catalog. As of August 2026 the repository carries roughly 12,500 stars and 3,700 forks, release v1.7.0 shipped on 4 August 2026 with a v1.6.0.1 patch following on 13 August, and there were commits today. Compare that with Apache Atlas or Amundsen, where the release cadence tells a very different story. DataHub has also repositioned: the repository now describes itself as "The Context Platform for your Data and AI Stack" rather than a data catalog, which is the same language shift OpenMetadata made.
DataHub column-level lineage really is free, and that is rare
This is the strongest reason to look at DataHub and we are not going to soften it. Column-level lineage is in the free Apache 2.0 edition. It is not a chargeable add-on, it is not fenced behind an enterprise tier, and it is not the table-level approximation that DataHub is sometimes unfairly accused of shipping.
That matters because of what the commercial field looks like. Alation documents column-level lineage as a per-connector enablement, and for Snowflake specifically it requires a parser add-on you have to buy. Collibra has it, but does not generate it for tables created by SQL statements unless you feed the SQL through a folder connection. AWS Glue Data Catalog has no lineage UI or API at all. Against that backdrop, "free, column-level, sixty-plus sources" is a genuinely strong position.
The coverage numbers are real. DataHub's own lineage support matrix lists more than sixty ingestion sources with both table and column-level lineage, including Snowflake, BigQuery, Databricks, Redshift, dbt, Looker, Tableau, Power BI, Postgres, MySQL, Oracle, SQL Server, Trino and Athena. A smaller set is table-level only, and it is worth checking whether yours is on it: Airbyte, Informatica, Kafka Connect, Metabase, NiFi, Preset, Redash, SageMaker, Salesforce, Superset, Flink, Feast, Fabric Data Factory, Vertex AI, Snowplow, SAP Analytics Cloud and Amazon Kinesis Data Streams. The lineage itself comes from a SQL parser built on sqlglot, which DataHub says "generates lineage with 97-99% accuracy and outperforms other SQL parsers by a wide margin".
What most DataHub comparisons miss is that Core has no monitoring
Here is the fact that changes shortlists, and almost no comparison page states it plainly. DataHub Core, the free edition, does not monitor your data. It catalogs it and it maps lineage across it. It does not tell you when a table stopped refreshing.
Every reliability capability is listed in DataHub's own documentation as DataHub Cloud only. That includes "Freshness, Volume, Schema & Column Monitoring, Custom SQL Checks", "AI Anomaly Detection", the "Data Health Dashboard", "Notifications for Data Assertions", "Monitoring Rules", "Pipeline Circuit Breakers (API)" and the "Data Observability Agent". So does most of the AI story people are excited about, including the "DataHub Hosted MCP Server", the "Ask DataHub AI Agent + Plugins" and AI documentation generation, plus the enterprise controls: a 99.5% uptime SLA, fine-grained access control, AWS PrivateLink support and IP address restrictions.
None of that is a criticism. It is a completely normal open-core split and DataHub is transparent about it in the docs. But it means the sentence "we will just use DataHub, it is free" quietly resolves to one of two very different projects. Either you are adopting a free catalog and lineage graph and you still have no answer to data reliability, or you are starting a procurement conversation for DataHub Cloud, which brings us to the price.
DataHub pricing lives on AWS, not on datahub.com
datahub.com/pricing returns a 404, and DataHub's own Cloud vs Core page says Cloud is "scoped to your use case(s) and data environment" with "Contact sales for pricing". An earlier version of this page stopped there and said DataHub publishes no price. That was wrong. DataHub sells DataHub Cloud on AWS Marketplace, and the listing, re-read on 21 September 2026, carries one rate card: Discover & Govern, up to 20 Monthly Active Users, $75,000.00 for 12 months, non-cancellable and non-refundable. That is $3,750 per active user per year at the cap.
The unit is people, not data: the package names no asset, connector or volume limit. It also names no over-cap price, so a rollout that grows past 20 active users is a new negotiation. Ask in writing whether read-only viewers count as active users. The full breakdown, including how that compares with Collate, Alation and Collibra, is on DataHub pricing. We still do not repeat the aggregator figures for DataHub Cloud, because the vendor's own listing now gives a real one.
The other cost is the one that does not appear on any quote. A production DataHub deployment is a real piece of infrastructure. Its Kubernetes guidance states that "more than 7GB of RAM is required to run DataHub and its dependencies", and those dependencies are four separate systems: Kafka, a relational database (MySQL, Postgres or MariaDB), a search index (Elasticsearch) and a graph index (Neo4j or Elasticsearch). On top of those sit four DataHub components: GMS, the MAE consumer, the MCE consumer and the frontend. That is an ongoing platform team commitment, not a weekend install, and it is the honest counterweight to the word "free". Teams comparing self-hosted total cost against a managed tool should price the engineer, not just the license. The same arithmetic applies to every open-source option in the data catalog field.
What DataHub says its own SQL parser cannot do
A 97-99% accuracy claim is strong, and it is also a claim about the queries the parser can read. DataHub documents the cases it cannot, and these are worth reading before you assume a lineage graph is complete, because a missing edge looks exactly like a table with no downstream consumers.
- Scalar UDFs and table-valued functions. For scalar UDFs, lineage points to the inputs but the parser cannot understand the function itself. Tabular UDFs are unsupported.
- json_extract and similar functions, which is a real gap if you land semi-structured payloads and unpack them downstream.
- UNNEST and structs, handled best-effort only.
- Multi-statement SQL and scripting, which covers a lot of stored procedure and orchestration logic.
- Stale schemas break column lineage. In DataHub's words, "in cases where the table schema information in DataHub is outdated or otherwise incorrect, we may not be able to generate accurate column-level lineage."
- Filter and join columns are not tracked. Columns used only in WHERE, GROUP BY, ORDER BY, JOIN or HAVING clauses do not produce lineage, so a column that silently controls which rows land downstream will not show as an upstream dependency.
- Dynamic identifiers are not supported; only static table references are analyzed.
Every SQL-parsing lineage tool has a version of this list, including ours. The difference is that DataHub publishes theirs, which is more than most vendors do. Use it as a checklist against your own warehouse patterns rather than as a reason to rule the tool out.
When DataHub is right, and when a lineage-first tool is
Buy DataHub if you have a platform team with capacity, you want a catalog the whole company uses, you need a business glossary and stewardship workflows, and your budget prefers engineering time to a subscription. It is the best free column-level lineage available and the community around it is active. If your requirement is genuinely "runs entirely inside our perimeter with no vendor", the open-source options are the honest answer and we are not one of them, and our maintenance check on open source data catalog tools compares DataHub against the rest of that field.
Look at DataTrail if the job is narrower and the constraint is time. We are built around the graph rather than the catalog: query history and the dbt manifest are parsed into column-level lineage, and everything else derives from it. Open a column and see downstream impact, every model, exposure and dashboard that reads it, before you merge rather than after a dashboard breaks. Freshness and schema change monitoring run on the same graph, in the same product, at the same price, with no Cloud tier to negotiate for them.
The connection is read-only and takes minutes, there is no Kafka cluster to run, and the price is on the pricing page: $59 a month at the Starter tier, $179 for Team, $479 for Scale. For a data team of a handful of engineers, that is usually less than the fully loaded cost of the week it takes to stand up four dependencies and keep them patched. If you want to see the whole field first, our comparison of data lineage tools and metadata management tools both cover DataHub alongside the commercial platforms.
Questions people ask
DataHub and DataTrail, answered
Is DataHub open source?
Yes. DataHub Core is licensed under Apache 2.0 and the repository at datahub-project/datahub is public, active and not archived, with roughly 12,500 stars and commits landing daily as of August 2026. It is genuinely open source under the OSI definition, not source-available. The commercial product, DataHub Cloud, is a separate managed offering from the same company. One naming trap: datahub.com is this project, while datahub.io is the unrelated Open Knowledge Foundation site.
Is DataHub free?
DataHub Core is free to download, run and self-host under Apache 2.0, and that includes column-level lineage, which is unusual in this category. What is not free is data observability. Freshness, volume, schema and column monitoring, anomaly detection, assertions and the data health dashboard are all DataHub Cloud features. The other real cost of the free edition is infrastructure: DataHub needs Kafka, a relational database, a search index and a graph index, and its Kubernetes guidance calls for more than 7GB of RAM.
How much does DataHub cost?
DataHub Core costs nothing in license fees under Apache 2.0. DataHub Cloud is not priced on datahub.com, where /pricing is a 404, but DataHub's own AWS Marketplace listing prices its Discover and Govern package at $75,000 for 12 months for up to 20 monthly active users, or $3,750 per active user per year. Larger deployments are quoted by sales. Self-hosting Core means running four dependencies plus four DataHub services.
Does DataHub have column-level lineage?
Yes, and it is in the free Apache 2.0 edition rather than behind a paid tier. DataHub's lineage support matrix lists more than sixty ingestion sources with column-level lineage, including Snowflake, BigQuery, Databricks, Redshift, dbt, Looker, Tableau and Power BI. It is generated by a SQL parser built on sqlglot, which DataHub says reaches 97 to 99% accuracy. A smaller set of sources is table-level only, including Airbyte, Informatica, Kafka Connect, Metabase, NiFi, Salesforce and Superset, so check your specific connector.
What is the difference between DataHub Core and DataHub Cloud?
DataHub Core is the free, self-hosted, Apache 2.0 platform: catalog, search, metadata ingestion and column-level lineage. DataHub Cloud is the managed SaaS on top, and it holds everything reliability-related and most of the AI features. That means freshness, volume, schema and column monitoring, custom SQL checks, AI anomaly detection, the data health dashboard, pipeline circuit breakers, the hosted MCP server and the Ask DataHub agent, plus enterprise controls like a 99.5% uptime SLA, fine-grained access control and AWS PrivateLink.
What happened to Acryl Data?
Acryl Data renamed itself to DataHub in May 2025, following a $35 million Series B, so the company and the open-source project now share a name. The old domain acryldata.io redirects to datahub.com. The rename did not reach everything: the Python package is still published as acryl-datahub on PyPI, currently version 1.7.0.4, so installation instructions referring to Acryl are current rather than out of date. Articles that describe Acryl and DataHub as two separate things predate May 2025.
Should I use DataHub or OpenMetadata?
Both are healthy open-source projects with real column-level lineage, though only DataHub is Apache 2.0 end to end: OpenMetadata ingestion moved to the Collate Community License at version 1.6.0. Their managed versions list at the same $75,000 a year on AWS Marketplace, so the decision rarely comes down to features. DataHub has the more extensible entity model and a larger connector catalog, which suits complex or unusual stacks, but it is the heavier deployment because of the Kafka and graph index dependencies. OpenMetadata uses a single unified metadata schema that most teams find faster to reason about on day one, though breaking changes have shipped in patch releases, so pin your versions. Deploy both in a sandbox against your own warehouse before choosing.
Are there cheaper alternatives to Acryl Data?
Yes. Acryl Data is now DataHub, and its managed DataHub Cloud lists $75,000 a year for up to 20 monthly active users on AWS Marketplace (read 21 September 2026). Cheaper routes: self-host the free, Apache 2.0 DataHub Core and pay only for the infrastructure and the engineer who runs it; OpenMetadata, also free to self-host; or, if what you actually need is column-level lineage and change impact rather than a full catalog, DataTrail at $59 to $479 a month, read-only and self-serve.
What is the best DataHub alternative?
It depends which half of DataHub you are replacing. For column-level lineage plus freshness and schema monitoring in one product, self-serve and transparently priced, DataTrail is the closest fit. For another free self-hosted catalog, OpenMetadata. For a polished managed catalog with governance workflows, Atlan or Collibra. For broad enterprise anomaly detection across a large estate, Monte Carlo. Avoid Amundsen, which has had no commits to main in over a year.
What's a self-hosted alternative to Acryl Data?
The most direct one is DataHub Core itself. Acryl Data renamed to DataHub in May 2025, and the open-source DataHub Core is the Apache 2.0, self-hosted version of the same platform, column-level lineage included. The trade is operations: it runs Kafka, a relational database, a search index and a graph index. OpenMetadata is the other self-hosted catalog, though its ingestion moved to the Collate Community License at 1.6.0. If you only need lineage and change impact, a read-only hosted tool avoids running any of that.
Other comparisons
See it on your own warehouse
Connect read-only, transparent pricing, see your lineage in minutes. DataTrail never moves or mutates your data. Decide for yourself.