# Master data management: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "master data management platform" and as "MDM tool for customer and product data", six framings each, to fourteen models with search on, on behalf of a mid-market B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/it-data/master-data-management

**Standing:** Profisee MDM leads with 28% of first choices; verdict contested. 57 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Profisee MDM](https://www.gane.ai/index/it/vendors/profisee-mdm/index.md) | 28% | 2% | 62 |
| 2 | [AtroCore MDM](https://www.gane.ai/index/it/vendors/atrocore-mdm/index.md) | 23% | 0% | 25 |
| 3 | [Pimcore](https://www.gane.ai/index/it/vendors/pimcore/index.md) | 19% | 10% | 29 |
| 4 | [Semarchy xDM](https://www.gane.ai/index/it/vendors/semarchy-xdm/index.md) | 14% | 0% | 54 |
| 5 | [Boomi MDM](https://www.gane.ai/index/it/vendors/boomi-mdm/index.md) | 7% | 0% | 13 |
| 7 | [Reltio Connected Data Platform](https://www.gane.ai/index/it/vendors/reltio-connected-data-platform/index.md) | 2% | 22% | 49 |
| 9 | [Informatica MDM](https://www.gane.ai/index/it/vendors/informatica-mdm/index.md) | 2% | 53% | 57 |
| 10 | [Ataccama ONE](https://www.gane.ai/index/it/vendors/ataccama-one/index.md) | 0% | 7% | 29 |
| 11 | [Stibo Systems STEP](https://www.gane.ai/index/it/vendors/stibo-systems-step/index.md) | 0% | 8% | 25 |
| 12 | [Boomi Data Hub](https://www.gane.ai/index/it/vendors/boomi-data-hub/index.md) | 0% | 12% | 16 |
| 78 | [IBM InfoSphere Master Data Management](https://www.gane.ai/index/it/vendors/ibm-infosphere-master-data-management/index.md) | 0% | 48% | 21 |
| 85 | [SAP Master Data Governance](https://www.gane.ai/index/it/vendors/sap-master-data-governance/index.md) | 0% | 47% | 34 |

Rank is by share of first choices among all 88 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: Profisee MDM, Semarchy xDM; alternatives AtroCore MDM, Reltio Connected Data Platform
- GPT-5.4 mini: Semarchy Data Platform; alternatives Profisee MDM, Stibo Systems STEP
- Gemini 3.5 Flash: Profisee MDM; alternatives Ataccama ONE, Pimcore, Reltio Connected Data Platform, Semarchy xDM
- Perplexity Sonar: Semarchy xDM; alternatives Ataccama ONE, AtroCore MDM, Profisee MDM
- Grok 4.20: Boomi MDM; alternatives AtroCore MDM, Pimcore, Profisee MDM, Reltio Connected Data Platform
- Mistral Small: Profisee MDM; alternatives AtroCore MDM, Semarchy xDM
- DeepSeek V4 Flash: Profisee MDM, Semarchy xDM; alternatives Boomi Data Hub
- Llama 4 Maverick: AtroCore MDM
- Qwen 3.7 Flash: Profisee MDM; alternatives CluedIn, Semarchy xDM
- Kimi K2: Profisee MDM; alternatives Boomi Data Hub, Semarchy xDM
- GLM 4.7 FlashX: Profisee MDM, Semarchy xDM; alternatives Ataccama ONE, CluedIn, Riversand, SAP Master Data Governance
- MiniMax M2.5: Boomi MDM, Semarchy xDM; alternatives AtroCore MDM, Pimcore, Profisee MDM, Reltio Connected Data Platform
- GPT-6 Luna: Profisee MDM; alternatives Semarchy xDM
- Muse Glimmer 30B: no first choice; alternatives AtroCore MDM, Boomi Data Hub, Informatica MDM, Pimcore

## Sources the answers cite

74 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- atrocore.com: 41 answers, 69 citations
- profisee.com: 33 answers, 52 citations
- semarchy.com: 32 answers, 38 citations
- research.isg-one.com: 26 answers, 44 citations
- g2.com: 21 answers, 27 citations
- viewpointanalysis.com: 19 answers, 23 citations
- getorchestra.io: 19 answers, 19 citations
- softwareadvice.com: 18 answers, 19 citations

Pages named in the most answers:

- https://semarchy.com/blog/top-master-data-management-solutions-compared (27 answers)
- https://atrocore.com/en/blog/best-master-data-management-tools (24 answers)
- https://profisee.com/30-best-master-data-management-tools (24 answers)
- https://research.isg-one.com/buyers-guide/analytics_and_data/master_data_management/2024 (23 answers)
- https://atrocore.com/en/blog/best-master-data-management-software (22 answers)
- https://getorchestra.io/guides/best-master-data-management-tools (18 answers)
- https://viewpointanalysis.com/post/master-data-management-software-options (17 answers)
- https://research.isg-one.com/market-perspectives/isg-buyers-guide-for-master-data-management-classifies-and-rates-software-providers (15 answers)
- https://atrocore.com/en/blog/master-data-management-tools (12 answers)
- https://geopostcodes.com/blog/comparison-master-data-management-tools (11 answers)

## Warned against

- Informatica MDM: 30 of 57 labels negative. "Platforms to Watch Out For (Contextual): Solutions like Informatica MDM (pre-cloud acquisitions)... Do not buy these if you need a "plug and play" solution" (Qwen 3.7 Flash, negative prompt)
- SAP Master Data Governance: 16 of 34 labels negative. "early versions of SAP MDG... Do not buy these if you need a "plug and play" solution within 6 weeks." (Qwen 3.7 Flash, negative prompt)
- IBM InfoSphere Master Data Management: 10 of 21 labels negative. "IBM InfoSphere MDM - criticized for being difficult to maintain and having a high negative rate." (Llama 4 Maverick, negative prompt)
- Reltio Connected Data Platform: 11 of 49 labels negative. "Avoid beginning with Informatica, Reltio, or similar enterprise platforms" (Perplexity Sonar, budget prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Profisee MDM at 28%.

- Profisee MDM: 41% to 28%, −13. Cleared the floor by 2 points · rank 1 of 88, unchanged.
- AtroCore MDM: 16% to 23%, +7. Inside the floor by 4 points · rank 3 → 2 of 88.
- Pimcore: 12% to 19%, +7. Inside the floor by 4 points · rank 4 → 3 of 88.
- Boomi MDM: 0% to 7%, +7. Inside the floor by 4 points · rank 16 → 5 of 88.
- Semarchy xDM: 17% to 14%, −3. Inside the floor by 8 points · rank 2 → 4 of 88.
- Ataccama ONE: 2% to 0%, −2. Inside the floor by 9 points · rank 7 → 10 of 88.
- Reltio Connected Data Platform: 3% to 2%, −1. Inside the floor by 10 points · rank 5 → 7 of 88.
- Informatica MDM: 3% to 2%, −1. Inside the floor by 10 points · rank 6 → 9 of 88.
- Stibo Systems STEP: 0% to 0%, ±0. Inside the floor by 11 points · rank 11 of 88, unchanged.
- Boomi Data Hub: 0% to 0%, ±0. Inside the floor by 11 points · rank 15 → 12 of 88.
- Syndigo: 0% to 0%, ±0. Inside the floor by 11 points · rank 12 → 14 of 88.
- IBM InfoSphere Master Data Management: 0% to 0%, ±0. Inside the floor by 11 points · rank 17 → 78 of 88.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.