Software development

IONOS AI Model Hub vs. STACKIT AI: data protection per plan

IONOS AI Model Hub (1 plan) and STACKIT AI (1 plan) side by side: DPA, training on inputs, hosting and data retention per plan, based on the providers’ public documents. Without rating.

Last updated: (latest review date of the tools shown)

Choose another tool Two tools from the same category open their dedicated comparison page.

At a glance

Each value is listed with the plans it applies to. Pick a tier to see only plans of that tier; if plans are chosen in the plan comparison below, the table shows exactly those.

Plan tier

All plans: each value is listed with the plans it applies to.

Overview: each value with the plans it applies to
FeatureIONOS AI Model HubSTACKIT AI
Provider based inIONOS Cloud GmbH, Elgendorfer Straße 57, 56410 Montabaur, GermanySchwarz Digits Cloud GmbH & Co. KG, Am Campus 1, 74177 Bad Friedrichshall, Germany
Plans recorded11
HostingEU option: AI Model HubEU option: AI Model Serving
Training on inputsno: AI Model Hubno: AI Model Serving
DPAyes: AI Model Hubyes: AI Model Serving
As of18 Oct 202618 Oct 2026

Plans compared

View

Plans of the same tier are preselected: the tier chosen in the tier switch, otherwise the tier of the plan you pick yourself. Plans you pick yourself stay. The address holds your selection and can be shared.

Comparing: IONOS AI Model Hub AI Model Hub vs. STACKIT AI AI Model Serving

Contract / DPA

IONOS AI Model Hub AI Model Hubyes
STACKIT AI AI Model Servingyes

Training

IONOS AI Model Hub AI Model Hubno
STACKIT AI AI Model Servingno

Hosting

IONOS AI Model Hub AI Model HubEU option
STACKIT AI AI Model ServingEU option

Sub-processors

IONOS AI Model Hub AI Model Hublist available
STACKIT AI AI Model Servinglist available

Retention

differs by plan
IONOS AI Model Hub AI Model HubDocumentation 'Data Handling': the…
STACKIT AI AI Model ServingService specification

Price

IONOS AI Model Hub AI Model Hubper token
STACKIT AI AI Model Servingper token
IONOS AI Model Hub AI Model Hubyes
STACKIT AI AI Model Servingyes

Evidence

IONOS AI Model Hub AI Model Hub7 sources
STACKIT AI AI Model Serving9 sources

not documentedmeans: not publicly documented, not verifiable in any provider source. It does not mean “no”.

No guarantee of accuracy, not legal advice. Each entry is valid as of the date shown. Open points are listed on the detail pages.

More comparisons

Individual pages: IONOS AI Model Hub, STACKIT AI. All tools in the category: Software development.