DataHub is an open-source data catalog used for data governance, data quality and data observability · datahub.com ↗
The standing depends on who is buying. Every model is asked the same questions for each company size.
Secoda is first at 19%.
Atlan is first at 35%. 0 of 14 models made it the first choice when asked directly.
Collibra is first at 38%.
“The Heavyweight Champion: DataHub ... is generally considered the most mature and widely adopted open-source data catalog”Qwen 3.7 Flash · Budget-constrained question · first choice
“Mid-market solutions (Atlan, select, DataHub) often fit better than enterprise-only tools (Collibra) at this scale”Kimi K2 · Scale-constrained question · first choice
“Strongest fit for ~500 employees): *Examples:* Atlan, Select Star, Secoda, CastorDoc, DataHub (Cloud/Acryl Data).”Gemini 3.5 Flash · Scale-constrained question · first choice
“likely to be an open-source solution such as OpenMetadata or DataHub, as they offer a cost-effective option”Llama 4 Maverick · Budget-constrained question · first choice
“Clunky/difficult interface compared to commercial alternatives ... Open-source options (DataHub) viable but require engineering investment”MiniMax M2.5 · Negative question · warning
“Open-source or niche tools (like DataHub, Amundsen, Marquez) Caution level: Low-to-moderate (only if you lack engineering resources)”DeepSeek V4 Flash · Negative question · warning
“plus OpenMetadata or DataHub if you're willing to take on more of the operational and engineering work”GPT-6 Luna · Scale-constrained question · warning
“Categories to Be Cautious About ... Open-Source Data Catalogs ... Hidden costs outweigh upfront savings”Kimi K2 · Negative question · warning
The products named in the same answers as DataHub, over the 126 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 99 | 12 | View → | |
| 92 | 13 | Compare → | |
| 92 | 6 | Compare → | |
| 89 | 23 | Compare → | |
| 70 | 2 | Compare → | |
| 56 | 20 | Compare → | |
| 45 | 0 | View → | |
| 33 | 2 | View → | |
| 32 | 10 | Compare → | |
| 30 | 2 | View → |
What the models named instead of DataHub →
A side-by-side page exists where both products are among a category's top eight.
Stated on DataHub's own site, not checked by Gane.
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 111 of the 126 answers that named DataHub and are not a share of its labels.
392 of the 392 domain citations in answers naming DataHub came from a third party's page.
Pages are listed as the models cited them.
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 1 | 1 | 0 | 2 |
| GPT-5.4 mini | 0 | 3 | 0 | 1 | 4 |
| Gemini 3.5 Flash | 1 | 1 | 0 | 1 | 3 |
| Perplexity Sonar | 0 | 2 | 1 | 1 | 4 |
| Grok 4.20 | 0 | 3 | 1 | 1 | 5 |
| Mistral Small | 1 | 0 | 2 | 2 | 5 |
| DeepSeek V4 Flash | 0 | 3 | 1 | 1 | 5 |
| Llama 4 Maverick | 1 | 0 | 0 | 1 | 2 |
| Qwen 3.7 Flash | 1 | 0 | 0 | 1 | 2 |
| Kimi K2 | 1 | 2 | 0 | 1 | 4 |
| GLM 4.7 FlashX | 1 | 0 | 1 | 0 | 2 |
| MiniMax M2.5 | 0 | 3 | 2 | 1 | 6 |
| GPT-6 Luna | 0 | 2 | 0 | 1 | 3 |
| Muse Glimmer 30B | 1 | 0 | 1 | 0 | 2 |
| Kind | Pages | Last 90 days | 2025-11 to 2026-10 | Latest | Categories named |
|---|---|---|---|---|---|
| Blog | 209 | undated | Data catalogs | ||
| Case study | 28 | undated | |||
| Glossary or explainer | 28 | 0 | 2024-06-03 | ETL, Data catalogs | |
| Report or ebook | 17 | undated | Data catalogs | ||
| Comparison | 17 | undated | Data catalogs | ||
| Webinar or virtual event | 13 | undated | Data catalogs | ||
| Conference or event | 11 | undated | Data catalogs | ||
| News or press | 10 | undated |
As the event pages on datahub.com state them, read October 5, 2026.
Every page datahub.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read October 5, 2026.