As of 28 Oct 2026, the panel rates ecoDMS 2.5/5 and PaperOffice 3.5/5 in Document Management (DMS). Weighted by what each judge cares about, 0 of the 6 judges pick ecoDMS and 6 pick PaperOffice. ecoDMS scores higher on 1 of 7 criteria (Pricing transparency). PaperOffice scores higher on 6 of 7 criteria (Search, retrieval & exit, Versioning, permissions & audit trail, Audit-proof archiving & retention, plus 3 more). Provenance — ecoDMS: EU-Made. Ratings are the AI panel’s opinion, formed from public evidence: how scores are made.
PaperOffice is ahead on six of seven criteria in this table; ecoDMS leads on one. The gaps are widest in search and portability (7.2 versus 4.0) and capture and indexing (8.3 versus 6.0), with six judges leaning PaperOffice in each. Versioning and permissions (6.7 versus 4.0), audit-proof archiving (6.5 versus 4.0) and document workflows (6.0 versus 4.8) lean PaperOffice six to zero as well, and sovereignty runs 5.8 versus 5.0 with five judges leaning PaperOffice and one tie. ecoDMS's lead is pricing transparency, 5.0 versus 3.3, six judges to zero: published gross prices for two core products on a time-unlimited flat licence, against PaperOffice's public per-page OCR rates of $0.01 to $0.03 and named plans appearing without prices. The weighted totals shown run 4.5 to 4.7 for ecoDMS against 6.0 to 6.9 for PaperOffice — the benches split on price, so no overall winner is declared here.
Choose ecoDMS if
You need published gross prices for two core products before purchase — six judges lean ecoDMS on pricing transparency, 5.0 to 3.3
You prefer a time-unlimited flat licence with updates for 24 or 48 months included over public pricing quoted as per-page OCR rates of $0.01 to $0.03
Your procurement requires a contracting entity under exclusively German law — the sovereignty attributes list legal entity jurisdiction as DE
You must self-host on Windows, Linux, macOS or NAS rather than use vendor-hosted processing
Choose PaperOffice if
You receive XRechnung and ZUGFeRD invoices and need them validated against EN 16931 — capture and indexing leans PaperOffice six judges to zero, 8.3 to 6.0
Your intake must span scanner SFTP, watched folders, a mailbox, upload and a REST API with stated limits
You need OCR covering more than 120 languages with confidence values and a review list
Your team needs permission-scoped semantic and full-text search with a documented way in and out — search and portability leans PaperOffice six to zero, 7.2 to 4.0
Your data-residency policy requires EU-only processing: the attributes list data residency as EU-only, and the pages state processing in the vendor's own EU data center
Read this comparison as one judge. Each weighs the same scores by what they care about.
The Mittelstand Owner
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.
ecoDMS
PaperOffice
This judge's pick
Criterion by criterion
Capture, OCR & indexing
ecoDMS
Capture is genuinely there: scanners via TWAIN/WIA/SANE or Scan-to-Folder, a smartphone ScanApp with automatic cropping, email as an input channel, and OCR that full-text indexes every document and even reads invoice data by itself based on layout or keyword. Classification is manual or semi-automatic via templates, and we found no public information on a validation step, duplicate detection, or XRechnung and ZUGFeRD being read as structured data — which matters to me for incoming e-invoices.
PaperOffice
Documents reach the archive through scanner SFTP, watched folders, a mailbox connector, upload, REST API and webhook, and classification determines document type, sender and direction while suggesting the matching retention rule, with uncertain fields routed to a review list. OCR runs in the vendor's own EU data centre in more than 120 languages including handwriting, duplicate arrivals are flagged, and free e-invoice tools create, validate and display XRechnung and ZUGFeRD against EN 16931. For my invoicing desk the caveat is that mailbox sign-in with OAuth, as with Microsoft 365, is described as not supported yet.
Versioning, permissions & audit trail
ecoDMS
Documents are stored versioned and unchangeable, changes stay traceable, and access can be clearly controlled — solid basics for my invoices. We found no public information on restoring earlier versions, role or group rights per folder, a log of who read a document, or single sign-on and directory sync.
PaperOffice
Every revision stays as its own version with a SHA-256 checksum, users and groups hold read, write or admin rights per workspace, and the audit trail records every access and change with time, person and old and new value — with no function in app or API to change or delete entries. A read-only user restricted to a single workspace can be set up for auditors. We found no public information on single sign-on, directory sync, check-in and check-out, or field-level rights.
Audit-proof archiving & retention
ecoDMS
GoBD compliance is claimed and the mechanism is actually named: scanned documents are stored immutable, versioned and in PDF/A, which is more than a bare slogan, and receipts are said to be findable reliably even at short notice for audits. We found no public information on configurable retention periods per document type, a sample Verfahrensdokumentation, an auditor's report, or a Z1–Z3 tax-audit export.
PaperOffice
Sealed documents sit under WORM protection until the retention term ends, retention period and legal basis are configured per document type with a start date chosen at sealing, and term end, legal hold and manual-only deletion are logged as events in the document's history. German retention terms and a free retention calculator are published, and audit exports go out as Excel, CSV, JSON or PDF together with the original files. The vendor itself leaves the final GoBD assessment to the tax advisor; we found no public information on an auditor's report or a Z1–Z3 tax-audit export.
Document workflows & integrations
ecoDMS
With the optional WORKZ add-on there are acknowledgement and release workflows plus a digital stamp, and connectors to Lexware, DATEV Unternehmen Online, SelectLine and Sage 100 sit alongside a JSON-REST API — enough for approvals, if I pay for the add-on. We found no public information on graphical workflow modelling, tasks with deadlines, escalation and substitutes, webhooks, or e-signature.
PaperOffice
Intake, follow-up and filing run as rule-based Workflow Agents, deadlines sit on the document with an owner, and the REST API is properly documented with endpoints, limits, signed webhooks with retries, import jobs and an MCP server for AI agents. Approval appears as a step after extraction and redaction can run as a workflow stage, but configurable approval chains with substitutes or escalation are not described. We found no public information on DATEV, SAP or Microsoft Dynamics connectors, and OAuth mailbox sign-in as with Microsoft 365 is not supported yet.
Search, retrieval & exit
ecoDMS
Full-text search over every OCR-indexed document with access via web browser, desktop and smartphone app is documented, so the invoice comes back in seconds. We found no public information on metadata filters, saved searches, bulk export of documents with their metadata, or a documented export path for when a contract ends.
PaperOffice
Search merges semantic, full-text, OCR and entity hits into one ranked list, shows relevance and source per hit, supports saved searches with workspace and period filters, and respects workspace permissions in the web and mobile app including voice search. Metadata of selected documents exports in bulk as Excel, CSV, JSON or PDF, optionally with originals and OCR text, and existing archives import via watched folders, SFTP, S3, WebDAV, ZIP or the REST API. We found no public information on exporting the audit trail itself, a post-termination retrieval window, or deletion after contract end.
European sovereignty
ecoDMS
ecoDMS GmbH in Aachen is the contracting party under German law, the software is installed on my own computer or NAS, and a data processing agreement is offered — the documents stay in my house, which I like. We found no public information on where any AI processing runs, the subprocessor chain beyond PayPal (Europe) in Luxembourg for payments is unstated, and no ISO 27001 or BSI C5 certification appears on these pages.
PaperOffice
The contracting party worldwide is PAPEROFFICE ENTERPRISE OPERATIONS, S.L.U. in Pamplona, Spain, processing and storage are stated to run in the vendor's own EU data centre with no US cloud, and OCR, embeddings and the index stay in that EU centre. ISO 27001 certification is claimed and files can remain on your own NAS with only index and metadata in the data centre. We found no public information on the data centre's named location, the subprocessor chain, a published data-processing agreement, or the ownership behind the brand.
Pricing transparency
ecoDMS
Entry prices are public and gross: ecoDMS "ab 89,00 EUR inkl. 19% MwSt." and ecoMAILZ "nur 69,00 EUR inkl. 19% MwSt.", as a one-time licence unlimited in time, with updates included for 24 or 48 months and the entire scan intake at no extra charge. But I cannot compute my forty-person cost from these pages: we found no public information on the price per additional connection, the support packages, or the ecoDMS ONE subscription price.
PaperOffice
Public prices exist only as unit prices: OCR at $0.01 per page for basic, $0.02 for premium and $0.03 for ultra, with the API billed in credits on every plan, plans named from Basic to Ultra, and a free trial without credit card. No per-user price, edition price, storage limit, contract term or notice period is published, so I cannot work out what forty users and our invoice volume would cost before talking to the vendor.
Sovereignty, side by side
Dimension
ecoDMS
PaperOffice
Legal entity
Not determined
Not determined
Ownership
Not determined
Not determined
Data residency
Not determined
Not determined
Subprocessors
Not determined
Not determined
Facts, side by side
Only facts both products carry under the same definition — anything else would not be a fair row.
As of 28 Oct 2026, the panel rates PaperOffice higher: 3.5/5 against 2.5/5. Weighted by what each judge cares about, 0 of the 6 judges pick ecoDMS and 6 pick PaperOffice. Which one fits depends on the criteria that matter to you; the table on this page shows both side by side, and each judge’s reading has its own page. Both were scored by the same AI bench under the same rubric, from public evidence only, as the methodology describes.
Is ecoDMS or PaperOffice European?
ecoDMS is European (EU-Made). PaperOffice’s provenance is not proven by its pages as captured. Provenance is read from each company’s own legal pages: who builds it and who owns it.
Where do ecoDMS and PaperOffice store customer data?
Per the vendors’ own pages as captured — ecoDMS: its pages as captured do not say. PaperOffice: Default not stated; pages mention the EU.