# windream — Document Management (DMS)

windream by dataglobal Group GmbH holds a panel rating of 1.5/5 from 6 AI judges (category median 2/5), as of 2026-10-15. Provenance: EU-Made; sovereignty: not determined.

- Vendor: dataglobal Group GmbH (https://dataglobalgroup.com/produkte/windream/)
- Category: [Document Management (DMS)](https://whats-best.ai/software/document-management.md)
- Provenance (editorial classification): EU-Made
- Canonical page: https://whats-best.ai/software/document-management/windream
- Alternatives: https://whats-best.ai/software/document-management/windream/alternatives ([markdown](https://whats-best.ai/software/document-management/windream/alternatives.md))
- Data as of: 2026-10-20 · evaluated 2026-10-15 · oldest source captured 2026-10-13

**AI-generated.** Every score, rationale and verdict here is written by a panel of AI judges from public evidence — an analysis, not a hands-on test. Every fact quotes the vendor page it was read from. No score can be bought. How scores are made: https://whats-best.ai/methodology

## At a glance

- Vendor: dataglobal Group GmbH
- Headquarters: Not stated on the vendor’s pages as of 13 Oct 2026
- Data hosting: Not stated on the vendor’s pages as of 13 Oct 2026
- Free plan: Not stated on the vendor’s pages as of 13 Oct 2026

## The panel's verdict

windream, the DMS from dataglobal Group GmbH, was scored strongest on capture and indexing, at 4 to 6, and weakest on versioning and permissions and on sovereignty, at 1 to 2 on both. What the pages document is an e-invoice pipeline: XRechnung and ZUGFeRD invoices are read out, validated, automatically checked for errors, indexed by supplier name and invoice number, and passed to a standardized workflow of checking, approval and posting with forwarding to tax consultants and configurable automated payments. Audit-proof archiving scored 3 to 4: 'unchangeable and revision-safe' storage is claimed and retention consulting offered, but we found no public information on a certificate, how immutability is achieved, configurable retention or a tax-audit export. The judges did not meaningfully disagree — every criterion fell within a two-point band — and the low scores track undocumented ground: permissions rest on one 'detailed history' phrase, integration is promised as 'the systems you already use' without named connectors, and the four recorded sovereignty attributes, from contracting entity to subprocessor exposure, are unknown despite Bochum development and Heilbronn publishing. No prices are published.

**Speaks for it:**
- E-invoices in XRechnung and ZUGFeRD are read out, validated and automatically checked for errors.
- Invoices are automatically indexed by supplier name, invoice number and other criteria.
- A standardized invoice workflow of checking, approval and posting is documented, with forwarding to tax consultants or third-party systems and configurable automated payments.
- Paper invoices are automatically converted into e-invoices.
- Expert consulting on digital archiving and legal retention periods is offered at any time.

**Held against it:**
- We found no public information on version history, check-in and check-out, role- or record-level permissions, single sign-on or an audit log of reads, changes and exports.
- The audit-proof archiving claim comes with no public information on a certificate or auditor's report, on how immutability is achieved, on configurable retention periods or on a tax-audit export.
- Integration is promised only as coordination with 'the systems you already use', with no public information on named ERP or DATEV connectors or a documented API.
- Contracting entity, ownership, data residency and subprocessor exposure are recorded as unknown, and we found no public information on certifications such as ISO 27001 or BSI C5.
- We found no public information on bulk export of documents with their metadata, versions or audit trail, or on any exit path when a contract ends.

**Best for:**
- You receive German e-invoices in XRechnung and ZUGFeRD and want them read, validated, error-checked and indexed automatically by supplier name and invoice number.
- You want a standardized checking-approval-posting invoice workflow with forwarding to your tax consultant or third-party systems and configurable automated payments.
- You want a digital archive and DMS in one product and are open to taking guidance on legal retention periods from the vendor's consultants.

**Avoid if:**
- You need provable access control — role- and record-level permissions, single sign-on and an audit log of reads and changes — for documents such as personnel files alongside invoices.
- Your procurement must confirm data residency, subprocessor exposure and certifications before signing.
- You wire the DMS into ERP, DATEV or Microsoft 365 and need named connectors and a documented API with stated scope.
- You need a documented exit path with bulk export of documents, metadata, versions and audit trail when the contract ends.

## Scores by judge and criterion

Scores out of 5, each judge scoring independently against the published rubric (v1). "n/r" = not rated: the vendor publishes no price.

| Criterion | The GoBD Auditor | The Records Manager | The IT Integrator | The Mittelstand Owner | The Data Protection Officer | The Skeptic |
| --- | --- | --- | --- | --- | --- | --- |
| Capture, OCR & indexing | 2.5/5 | 2/5 | 2.5/5 | 2.5/5 | 3/5 | 2/5 |
| Versioning, permissions & audit trail | 1/5 | 1/5 | 0.5/5 | 1/5 | 1/5 | 1/5 |
| Audit-proof archiving & retention | 2/5 | 2/5 | 1.5/5 | 2/5 | 1.5/5 | 1.5/5 |
| Document workflows & integrations | 1.5/5 | 1.5/5 | 1.5/5 | 1.5/5 | 1.5/5 | 2/5 |
| Search, retrieval & exit | 1.5/5 | 1/5 | 1/5 | 1.5/5 | 1/5 | 1/5 |
| European sovereignty | 0.5/5 | 0.5/5 | 0.5/5 | 0.5/5 | 1/5 | 0.5/5 |
| Pricing transparency | n/r | n/r | n/r | n/r | n/r | n/r |
| **Weighted verdict** | **1.5/5** | **1.5/5** | **1.5/5** | **2/5** | **1.5/5** | **1.5/5** |

### The judges

- **The GoBD Auditor** (v1.0): Has sat through tax audits on the company side and knows that "GoBD-konform" on a homepage proves nothing. Wants the auditor's Testat with its scope and date, archived documents that cannot change, retention per document type, and a Z3 export the tax office can read.
- **The Records Manager** (v1.0): Owns the filing plan and gets the call when a contract from 2019 cannot be found. Wants metadata that is set at capture rather than typed later, version history with restore, search that respects permissions, and a bulk export that keeps metadata and versions together.
- **The IT Integrator** (v1.0): Connects the DMS to the ERP, DATEV and Microsoft 365 and maintains it afterwards. Wants connectors with a stated scope rather than a logo wall, a documented API with webhooks, single sign-on, and a migration path in and out that does not depend on the vendor's services team.
- **The Mittelstand Owner** (v1.0): Runs a forty-person company and wants the paper out of the office and the invoices approved without chasing anyone. Reads for e-invoice intake, an approval workflow that works without a consultant, and a price for users, storage and modules before the partner visit, not after.
- **The Data Protection Officer** (v1.0): Knows the DMS ends up holding personnel files, health certificates and customer contracts in one place. Asks where the cloud edition stores them, which AI provider reads them during capture, who the subprocessors are, and how GDPR deletion is reconciled with retention duties.
- **The Skeptic** (v1.0): Has read "revisionssicher" on every DMS homepage and a Testat on almost none. Distrusts "AI-powered capture" without a validation step, "seamless SAP integration" without a scope, and "no vendor lock-in" from a vendor that documents no export — and treats "price on request from your partner" as an answer.

## European sovereignty — proven facts

Built only from facts on the vendor's own pages; a dimension we could not prove is left open, never scored as zero. Headline: not determined.

| Dimension | Finding | Points | Source |
|---|---|---|---|
| Legal entity | Not determined | — | — |
| Ownership | Not determined | — | — |
| Data residency | Not determined | — | — |
| Subprocessors | Not determined | — | — |

## Key facts

Each fact is the vendor's own statement, cited to the source page it was read from ([S*n*] → Sources).

**Compliance**
- En16931: yes [S4]
- Gobd archiving: GoBD · UStG [S9]
- Retention: digital archive meets all legal retention period requirements [S9]

**Integrations**
- Existing systems: yes [S4]
- Existing systems: integration with customers' existing systems [S9]

**Legal**
- Address: Trossingen · Löhrstraße 49 · Deutschland · 78647 [S9]

**Product**
- Archive revisionssicher: revision-safe archiving of invoices in the ECM system [S4]
- Audit proof archiving: yes · yes [S6]
- Automated payments: automated payments configurable [S9]
- Automatic error checking: yes [S4]
- Automatic indexing: automatic indexing by supplier name, invoice number and other criteria [S9]
- Dms integration: solution coordinated with vendor's document management system (DMS) [S9]
- Einvoice reading validation: software reads invoice contents, validates them and passes them to standardized invoice workflows [S4]
- Flexibility: flexible adaptation to specific requirements [S9]
- Formats supported: XRechnung · ZUGFeRD [S4]
- Forwarding: sending invoices/receipts to tax consultants or third-party systems [S9]
- Invoice formats: ZUGFeRD · XRechnung [S9]
- Paper to einvoice conversion: automatic conversion of paper invoices into e-invoices (PDF or other formats) [S9]
- Paperless process: yes [S4]
- Resources: free whitepaper · E-invoicing from 2025 · yes [S9]
- Roi claim: fast return on investment [S9]
- Search: efficient search for invoice information [S9]
- Transparent history: transparent documented processes with detailed history [S9]
- Windream dms: windream is a DMS software for digital document management [S1]
- Workflow steps: checking · approval · posting [S9]
- Xrechnung xml: XRechnung is pure XML, machine-readable, no PDF component [S4]
- Zugferd hybrid: ZUGFeRD is a hybrid format combining machine-readable XML and human-readable PDF [S4]

**Support**
- Consulting: expert consulting on digital archiving and legal retention periods, available at any time [S9]

## Questions

### Is windream European?

Yes. whats-best.ai classifies windream as EU-Made.

### Where does windream store data?

Not stated on the vendor’s pages as of 13 Oct 2026.

### Does windream have a free plan?

Not stated on the vendor’s pages as of 13 Oct 2026.

### What are the best alternatives to windream?

As of 15 Oct 2026, the panel rates [AMAGNO (3/5)](https://whats-best.ai/software/document-management/amagno), [Doxis (3/5)](https://whats-best.ai/software/document-management/doxis) and [EASY Archive (2.5/5)](https://whats-best.ai/software/document-management/easy-archive) highest among the other 14 Document Management (DMS) products evaluated. Ratings that look equal are rounded to half stars; the order uses the unrounded rating, then the name. The highest-rated European alternative is [AMAGNO](https://whats-best.ai/software/document-management/amagno) (EU-Made). Ratings are the AI panel’s opinion, formed from public evidence: [how scores are made](https://whats-best.ai/methodology#ordering). The full list, with European products first: [windream alternatives](https://whats-best.ai/software/document-management/windream/alternatives).

## What this page leaves out

- We found no public information on pricing on the pages we read (dataglobalgroup.com/produkte/windream, dataglobalgroup.com/datenschutz, dataglobalgroup.com/impressum, dataglobalgroup.com/use-cases/e-rechnung, dataglobalgroup.com/en/wissensdatenbank/zugferd, dataglobalgroup.com/en/digital-archiving-windream and 3 more). If the vendor publishes it somewhere else, send us the page.
- 42 product facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 19 legal facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 9 integrations facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 7 compliance facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 5 data facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 5 subprocessors facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 5 support facts could not be confirmed on the vendor’s page as captured and were left out of this page and of the panel’s material.
- 1 sovereignty dimension could not be confirmed on the vendor’s own pages and is shown as unknown.
- 6 of the readings below were written against an earlier fact sheet — a fact has been corrected, added or pulled since. Until the panel next runs on this product you are reading the older judgement.

## Sources

- [S1] Vendor homepage: https://dataglobalgroup.com/produkte/windream/ (checked 2026-10-13)
- [S2] Privacy policy: https://dataglobalgroup.com/datenschutz/ (checked 2026-10-13)
- [S3] Legal notice: https://dataglobalgroup.com/impressum/ (checked 2026-10-13)
- [S4] Capture, OCR & indexing — found from sitemap: https://dataglobalgroup.com/use-cases/e-rechnung/ (checked 2026-10-13)
- [S5] Capture, OCR & indexing — found from sitemap: https://dataglobalgroup.com/en/wissensdatenbank/zugferd/ (checked 2026-10-13)
- [S6] Audit-proof archiving & retention — found from sitemap: https://dataglobalgroup.com/en/digital-archiving-windream/ (checked 2026-10-13)
- [S7] Audit-proof archiving & retention — found from sitemap: https://dataglobalgroup.com/en/wissensdatenbank/audit-proof-archiving/ (checked 2026-10-13)
- [S8] Document workflows & integrations — found from sitemap: https://dataglobalgroup.com/en/integrations-interfaces-for-your-dms/ (checked 2026-10-13)
- [S9] Document workflows & integrations — found from sitemap: https://dataglobalgroup.com/en/use-cases/digital-invoice-processing/ (checked 2026-10-13)

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Cite as: whats-best.ai, "windream — Document Management (DMS)", AI panel analysis, as of 2026-10-20. https://whats-best.ai/software/document-management/windream

Corrections: https://whats-best.ai/correct/620?target=page