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Master data management · October 2026 Edition

Semarchy xDM vs AtroCore MDM

Five of fourteen models named Semarchy xDM first on the direct prompt; zero named AtroCore MDM. Semarchy xDM was named by fourteen of the fourteen models and AtroCore MDM by eleven and Semarchy xDM carries 54 labels and AtroCore MDM 19, so the shares are not directly comparable.

Semarchy xDM

accepted challenger

Named in one category this edition.

AtroCore MDM

accepted challenger

Named in one category this edition.

First-choice share17%16%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate2%11%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 12; printed, not drawn.
Labels5419A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Semarchy xDM reading right to left. Rank and label count are printed, not drawn.Profisee MDM was named alongside these two in twelve of the fourteen direct answers. Profisee MDM vs Semarchy xDM · Profisee MDM vs AtroCore MDM · Semarchy xDM vs Pimcore

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the master data management page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Semarchy xDMFirst choices, of fourteen modelsAtroCore MDM
Direct50
Paraphrase22
Comparative00
Budget-constrained17
Scale-constrained20
Negative001 against Semarchy xDM · 2 against AtroCore MDM
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, Semarchy xDM and AtroCore MDM were named in the same answer thirty-seven times, of the 149 answers naming Semarchy xDM and the 62 naming AtroCore MDM. In those answers AtroCore MDM took the first choice eleven times and Semarchy xDM four.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Semarchy xDM and AtroCore MDM stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
Semarchy xDM AtroCore MDM first choice named as an alternative argued againstblank: not namedEach cell is one answer, Semarchy xDM on the left and AtroCore MDM on the right.

The direct prompt

The plain question, one answer per model, grouped by where Semarchy xDM and AtroCore MDM stood in it.

Semarchy xDM first, AtroCore MDM an alternative

5 of 14 modelsAtroCore MDM was named in the answer but not as the choice, or not at all.
Gemini 3.5 FlashSemarchy xDM alternatives: Ataccama ONE, Pimcore, Profisee MDM
Mistral SmallProfisee MDM, Semarchy xDM
DeepSeek V4 FlashProfisee MDM, Semarchy xDM alternatives: AtroCore MDM
MiniMax M2.5Profisee MDM, Semarchy xDM alternatives: Reltio
GPT-6 LunaSemarchy xDM alternatives: Profisee MDM, Reltio

Neither was the first choice, one was named

7 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Claude Haiku 4.5Profisee MDM alternatives: Boomi Data Hub, Semarchy xDM
Perplexity SonarProfisee MDM alternatives: Ataccama ONE, Reltio, Semarchy xDM
Grok 4.1 FastProfisee MDM alternatives: Reltio, Semarchy xDM
Qwen 3.7 FlashProfisee MDM alternatives: Boomi Data Hub, Semarchy xDM, Syndigo
Kimi K2Profisee MDM alternatives: Ataccama ONE, Boomi MDM, Semarchy xDM
GLM 4.7 FlashXProfisee MDM alternatives: Semarchy xDM
Muse Glimmer 30BProfisee MDM alternatives: Ataccama ONE, Semarchy xDM

Neither was named

2 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniSemarchy Data Platform alternatives: Reltio, Stibo Systems STEP
Llama 4 Maverickno first choice

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
AtroCore MDM leads by seventeen points.
AtroCore MDM23%#2 of 11
Semarchy xDM6%#4 of 11
The full small business standing →
Mid-marketThe figures above
The order flips: Semarchy xDM leads at mid-market.
Semarchy xDM17%#2 of 12
AtroCore MDM16%#3 of 12
The full mid-market standing →
Enterprise
Semarchy xDM leads by eleven points.
Semarchy xDM11%#3 of 8
AtroCore MDM0%#– of 8
The full enterprise standing →

What the models said about Semarchy xDM

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“Semarchy users, for example, have reported “user experience challenges, particularly for non‑technical users navigating the platform.”” GLM 4.7 FlashX · negative prompt · soft negative
“I'd start with Semarchy xDM as the default endpoint — it balances flexibility, speed of deployment, and mid-market pricing better than most” DeepSeek V4 Flash · direct prompt · first choice
“Profisee and Semarchy are the best MDM platforms due to their scalability, domain flexibility, and strong mid-market focus.” Mistral Small · direct prompt · first choice
“Profisee and Semarchy xDM are frequently recommended for balancing capability with implementation speed and cost.” Kimi K2 · scale prompt · first choice

What the models said about AtroCore MDM

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Five of six in this category shown.

“Open-source/SMB options (e.g., AtroCore, Pimcore): Cost-effective but cautioned for lacking enterprise-grade SLAs” Grok 4.1 Fast · negative prompt · soft negative
“Open-source options can be risky without strong technical support.” Mistral Small · negative prompt · soft negative
“If you need a truly free, no revenue limit core and can self-host: AtroCore Open Source Edition. Free core with free import/export modules, MIT-licensed, no revenue threshold.” Muse Glimmer 30B · budget prompt · first choice
“AtroCore: A strong open-source MDM option for B2B companies, particularly suitable for mid-sized companies with 200 to 2,000 employees.” Llama 4 Maverick · paraphrase prompt · first choice
“I would recommend starting with either: AtroCore if you want an open-source, flexible solution with strong governance capabilities” MiniMax M2.5 · paraphrase prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.