Connect
Enter host, credentials and protocol: SFTP or SSH key, WebDAV, S3-compatible or IMAP for an email mailbox. Connection test before saving, credentials stored encrypted.
Storage Mounts · AI-DMS module
Your storage. Our AI. The files stay with you.
With storage mounts, you connect NAS, servers, cloud storage and email mailboxes via SFTP, WebDAV, S3 or IMAP.
Index, import or use as filing target. With failover mirror, file browser and full AI processing.
No credit card No migration needed QNAP, Synology, Asustor, TrueNAS
Trusted by leading companies worldwide
OEM PARTNERSHIP
Hardware giants choose PaperOffice exclusively.
Sole official DMS partner for QNAP: Classic app, AI BYOS.
MoreISO/IEC 27001
CERTIFIED
SOC 2 Type 2
IN PREPARATION
Sole official DMS partner for ASUSTOR: Classic app, AI BYOS.
MoreHow it works
Connect, pick a mode, keep working.
A storage mount is a saved connection to your storage. Per mount you decide whether PaperOffice only indexes, imports or files there.
Pick a mode
Index leaves the originals unchanged; for processing, PaperOffice keeps an encrypted working copy and follows renames and edits. Import makes the EU cloud the storage location. As an SFTP filing target, a workspace stores new documents encrypted on your storage.
Keep working
Search, OCR, classification and IDP run as usual, across several storages too. A second mount serves as a mirror with automatic failover.
Where storage mounts work
- Web app Create, test and browse mounts in the file browser.
- Connectors A mount becomes a monitored source for new files.
- Workspace A workspace files new documents directly on your storage.
- Workflows Import and processing continue automatically.
- REST API Create and test mounts and query the health status.
- MCP Claude, ChatGPT and Cursor search mounted storage too.
Capabilities
Storage sovereignty without giving up AI.
Everything the AI-DMS does with documents also works on your own storage.
- Bring your own storage
Over SFTP your NAS or server becomes the storage location of a workspace, with the files stored there encrypted. PaperOffice stores index, metadata and AI results.
- Encrypted credentials
Passwords and SSH keys are stored encrypted, connections run over SFTP, HTTPS or TLS.
- Primary and mirror
A second mount as a mirror, kept in sync. If the primary fails, PaperOffice automatically reads from the mirror.
- File browser
Browse remote directories directly in PaperOffice and create new folders.
- Search across all storage
One search across NAS, server and cloud. Results show which mount holds the file.
- Full AI processing
OCR, classification, IDP agents and embeddings run for mounted storage exactly as for the EU cloud.
- Several protocols
SFTP and SSH, WebDAV with Nextcloud or ownCloud, S3-compatible storage such as AWS S3, MinIO or Wasabi, and email mailboxes via IMAP.
- Health and logs
Reachability, latency and disk space per mount, an activity log of recent connection tests and changes, diagnostics on demand.
Comparison
Where do the files live?
The decisive question for any document system. Storage mounts answer it with: with you, if you want.
| Comparison | Classic DMS | Cloud DMS | PaperOffice storage mounts |
|---|---|---|---|
| Storage location | Own server, own maintenance | At the vendor | Your NAS, server or cloud storage |
| Migration | Complete move | Upload of all archives | None, files stay in place |
| AI processing | Add-on modules | Only on vendor storage | On every mounted storage |
| Resilience | Own backup concept | Depends on the vendor | Mirror with automatic failover |
| Changing vendors | Export required | Lock-in | Files are with you anyway |
curl -X POST \ "https://api.paperoffice.ai/latest/storage_mounts/add" \ -H "Authorization: Bearer po_ut_YOUR_API_KEY" \ -F "name=NAS Archiv" \ -F "connector_type=sftp" \ -F "mount_purpose=byos" \ -F "host=nas.example.com" \ -F "port=22" \ -F "username=paperoffice" \ -F "password=YOUR_PASSWORD"curl -X POST \ "https://api.paperoffice.ai/latest/storage_mounts/test" \ -H "Authorization: Bearer po_ut_YOUR_API_KEY" \ -F "mount_id=YOUR_MOUNT_ID"curl -X GET \ "https://api.paperoffice.ai/latest/storage_mounts/health" \ -H "Authorization: Bearer po_ut_YOUR_API_KEY"For developers
Manage mounts via API.
Create, test, read health status and configure mirrors, all over the same REST API the app uses.
- Connection test
Validate credentials before saving, re-test existing mounts at any time.
- Health and diagnostics
Reachability, latency and disk space of all mounts in one call, diagnostics on demand.
- MCP included
The MCP server sees mounted storage like any other workspace content.
Security and compliance
Your files, your location.
PaperOffice accesses the mount for scans, processing and retrieval and keeps index, metadata and AI results in its own EU data center. Credentials are stored encrypted.
EU data centerISO 27001SOC 2 Type II · in preparationGDPR
Security and compliance Credentials
Passwords and SSH keys stored encrypted, never returned in plain text.
Transport
SFTP, HTTPS and TLS for every connection, no unencrypted protocols.
Processing
OCR and analysis in memory in the EU, processing data deleted after completion.
Logs
Activity log per mount with connection tests and changes.
Frequently asked questions
Questions about storage mounts
Which storage can I connect?
Any storage with SFTP or SSH, WebDAV such as Nextcloud or ownCloud, and S3-compatible storage such as AWS S3, MinIO, Wasabi or Backblaze B2. NAS systems from QNAP, Synology, Asustor and TrueNAS connect via SFTP. Email mailboxes connect via IMAP and serve a connector as the source for email intake.
Do my files really stay on my storage?
Yes, in index mode and as filing target the originals stay on your storage. In index mode PaperOffice keeps an encrypted working copy for processing, and full text, metadata and AI results are kept in its own EU data center. In import mode the PaperOffice EU cloud becomes the storage location.
What is the difference between a storage mount and a connector?
The storage mount is the connection to your storage. A connector uses a mount as source and monitors a folder there for new files, which are then processed automatically.
How does the mirror work?
You add a mirror target to a mount, and PaperOffice keeps the files synchronized there. If the primary storage is unreachable, PaperOffice keeps reading from the mirror. New documents are stored again as soon as the primary is back.
Does the AI work on mounted storage too?
Yes. OCR, classification, IDP agents, embeddings and search work for files on a mount exactly as for files in the EU cloud. You set the processing depth per workspace.
How safe are the credentials?
Passwords and SSH keys are stored encrypted and decrypted only to establish the connection. The API never returns them. Connection tests and changes to the mount appear in the activity log.
Can I manage mounts via API?
Yes. The REST API creates mounts, tests connections, reads health status and logs and manages mirrors. The same functions are available in the MCP server.
Case Studies
Customer Success Stories
Discover how businesses transformed their processes with PaperOffice AI.
Mining & Resources compliance rate
Kumul Minerals Holdings Limited
Enterprise document management for all our mining operations. World class.
Printing & Packaging faster print approvals
The Challenge Printing Company Inc.
FDA-regulated pharmaceutical labels require seamless documentation. PaperOffice has reduced our approval process from days to hours.
Industry & Manufacturing efficiency increase
K60-Gitterrostsysteme GmbH & Co. KG
Technical documentation and order processing now run fully automatically.
Public Administration faster processing
Ayuntamiento de Carrión de los Condes
Digitization has revolutionized our administration. Citizen inquiries are now processed in minutes instead of days.
Health & Medicine less administrative effort
Kardiologie Waldstrasse
Patient records, medical reports, and referrals are automatically captured and classified. Our practice team finally has time for their patients.
Hospitality & Entertainment faster document assignment
Okada Manila
8,000 employees and thousands of guest documents every day. PaperOffice has completely digitized our back-office processes.
Regional Bank faster credit review
PT Bank BPD DIY
Loan applications and compliance documents are now processed in minutes instead of hours. The regulatory review is fully automated.
Construction & Real Estate time saved
IDC Construcción
Construction project documentation and compliance are now digital and traceable.
Hospitality & Tourism fewer paper processes
The Palms Beach Hotel & Spa
Check-in forms, invoices, and guest communications are fully digital. Our concierge team now focuses on providing excellent service.
Energy & Gas Stations faster receipt processing
Q1 Energie AG
Gas station billing, supplier documents, and compliance records from over 250 stations are automatically processed and archived.
Pharma & Labels compliance documentation
Schreiner MediPharm GmbH & Co. KG
GMP-relevant documentation for pharmaceutical functional labels now runs automatically. Audit trails are seamless and instantly accessible.
Construction & Timber less planning effort
Baufritz GmbH & Co. KG
Blueprints, permits, and customer files for our wooden houses are now managed centrally. After six generations, we are finally paperless.
E-Commerce & Retail faster order processing
Roastmarket GmbH
Supplier contracts, certificates, and customs papers for hundreds of roasteries worldwide are automatically captured and assigned to the correct product.
Logistics & Transport faster freight documentation
Streck Transport GmbH
Temperature logs, CMR waybills, and food certificates are automatically scanned and assigned to the order. Misallocations are a thing of the past.
Logistics & Transport less search time
Nosta Group GmbH
Heavy transport permits, route plans, and project documentation are now instantly accessible digitally. No more searching through folders.
Logistics & Transport efficiency increase
Lagermax Lagerhaus und Speditions AG
Customs documents, warehouse receipts, and shipping orders for our Eastern European network are automatically classified. Four generations of logistics, finally digital.
Printing & Packaging digitized production documentation
Marzek Etiketten+Packaging GmbH
Printing specifications, customer approvals, and material certificates are now accessible centrally. The production error rate has dropped to near zero.
Packaging & Labels less administrative effort
Permapack AG
Sustainability certificates, supplier contracts, and customer specifications are processed automatically. Swiss precision, now also digital.
Construction & Real Estate faster project execution
Nordlin Ehitus OÜ
Building permits, subcontractor contracts, and acceptance protocols for our commercial properties are now fully documented digitally.
Real Estate & Management faster contract closing
Uus Maa Kinnisvarabüroo OÜ
Purchase agreements, exposés, and customer files from over 30 years of market leadership are now digitally searchable. Every agent finds everything in seconds.
Logistics & Freight faster customs clearance
CF&S Estonia OÜ
Ocean freight documents, customs declarations, and bills of lading are automatically captured. Baltic Sea logistics has never been so efficient.
E-Commerce & Packaging efficiency gain
Packhelp Sp. z o.o.
Thousands of custom packaging orders per week, including design approvals, print data, and delivery documents. PaperOffice keeps it all together.
Laboratory & Medical Technology compliance rate
Sakura Finetek Japan Co., Ltd.
Pathology lab documentation and device certifications are now fully automated. Seamless traceability for every specimen.
Regional Bank faster loan processing
Johnan Shinkin Bank
Loan documents, security papers, and customer correspondence are processed in minutes instead of hours. The regulatory review is seamless.
Steel Construction & Industry efficiency increase
Yamato Kogyo Co., Ltd.
Technical specifications, quality certificates, and recycling protocols for our steel production are central and instantly accessible.
Pharma & Labels faster approval processes
IL Kwang Label Co., Ltd.
Pharma and cosmetic label specifications with regulatory requirements are automatically checked and approved. No more manual checklists.
Fintech & Wealth Management automated KYC verification
Endowus Pte. Ltd.
KYC documents, investment reports, and regulatory filings are classified in seconds. As an MAS-regulated robo-advisor, seamless compliance is essential.
Logistics & Transport faster hazmat documentation
Freight Links Express Holdings Ltd.
Safety data sheets, transport permits, and ADR documents for chemical logistics are automatically assigned. Zero tolerance for errors.
Luxury & Jewelry efficiency gain
Selberan Sdn Bhd
Certificates of authenticity, supplier records, and customer warranties for our pearl collections are automatically archived and instantly accessible.
Commercial Bank less processing time
Kiatnakin Phatra Bank PCL
SME loan applications, security documents, and regulatory reports are automatically classified. Our advisors have more time for customer consulting.
Private Bank digitized client records
Hatton National Bank PLC
Customer files from over 135 years of banking history are being successively digitized. 5,000 employees now have instant access to all documents.
Development Bank faster microfinance review
BRAC Bank PLC
Microcredit applications and compliance documents for millions of customers are now processed in minutes instead of days. A game changer for financial inclusion.
E-Commerce Logistics faster parcel documentation
Scommerce JSC (Giao Hàng Nhanh)
Hundreds of thousands of delivery notes and return slips per day are processed automatically. Vietnam's leading e-commerce logistics provider, now paperless.
Precision Metal & Manufacturing efficiency increase
Gulf Metal Industries LLC
CNC manufacturing protocols, material certificates, and customer specifications for oil, gas, and aerospace projects are now fully documented digitally.
GovTech & IT digitized government documents
Elm Company
Vision 2030 requires complete digitization. PaperOffice processes government documents for Saudi Arabia's digital backbone.
Specialty Steel & Industry faster quality documentation
Bisalloy Steels Pty Ltd
Material certificates, hardening protocols, and customer specifications are automatically assigned to the correct order. Australia's only Q&T manufacturer, now paperless.
Steel Construction & Manufacturing less administration overhead
Pacific Steel Fabrications Ltd.
Weld seam protocols, structural calculations, and project plans are managed digitally. Our workshop teams have access in real time.
Precision Parts & Manufacturing efficiency gain
Maple Precision Metalworks Ltd.
Aerospace certificates, CNC programs, and customer tolerances are automatically classified. AS9100 evidence has never been this easy to produce.
Fintech & Payments automated contract review
Clip SA de CV
Merchant contracts, KYC documents, and transaction receipts for hundreds of thousands of SMEs are processed in seconds. Mexico's payment revolution, paperless.
Premium Winery less documentation effort
Bodega Catena Zapata
Harvest documentation, export certificates, and quality protocols for our high-altitude Malbecs are automatically archived. 120 years of winemaking tradition, now digital.
Digital Banking automated KYC verification
Ualá
Millions of user verifications and regulatory documents are processed fully automatically. Scaling without paper.
Fintech & Payments faster onboarding
Yoco Technologies (Pty) Ltd
Merchant onboarding documents and compliance records for Africa's leading payment provider are processed in minutes instead of days.
E-Commerce & Organic efficiency gain
Faithful to Nature (Pty) Ltd
Organic certificates, supplier audits, and product labels for thousands of natural products are automatically checked and archived.
Fintech & Payments automated compliance
Flutterwave Inc.
Regulatory documents from 33 African countries, partner contracts, and audit trails are managed fully automatically. An enterprise DMS for a $3 billion fintech.
Pharma & Healthcare time saved
HealthInLoc Apotheke Lissabon
Prescriptions and medication management now run fully automatically. More time for our patients.
Religious Institution digitized archives
Patriarchat Lissabon
Centuries-old documents are now digitally searchable. A milestone for our historical archives.
Care & Health less documentation effort
Seniorenresidenz am Park
Our caregivers finally have more time for residents instead of paperwork.
Government & Administration faster access
Baldwin County Sheriff's Office
500,000+ records digitized. Our deputies now find all information instantly.
Medicine & Healthcare less manual effort
Via Creative Leipzig
Patient records management is now a breeze. Everything automatically captured and archived.
Estate Services faster processing
Naslednik Serbien
Inheritance and estate documentation is now efficient and error-free.
Real Estate & Management efficiency gain
El Guijo Hausverwaltung Madrid
Digital property management for all our residential complexes. Tenants and owners are thrilled.
Industry & Packaging time saved in invoice processing
Ritter Verpackungen
With PaperOffice, we have accelerated our invoice processing by 99%. The AI automatically recognizes all relevant data and assigns it correctly.
Trades & Crafts less manual work
Herrmann Handwerk
PaperOffice has become indispensable to our daily work. Orders, quotes, and invoices are now automated.
Care & Health less documentation effort
Hartung Pflegedienst
The documentation of our care services is now digital and automated. More time for our patients.
Mechanical Engineering & Manufacturing faster document search
Doratec Maschinenbau
Technical drawings, bills of materials, and quality protocols are instantly searchable. A search that used to take 30 minutes now takes 30 seconds.
Tax Advisory & Legal efficiency increase in receipt processing
Cebras Steuerberatung
Client receipts, tax assessments, and annual financial statements are automatically sorted and assigned to the correct client. Receipt chaos is a thing of the past.
IT & Consulting efficiency increase
Butterfly IT Consulting
Project documentation, SLAs, and customer communication for our IT consulting projects are automatically classified and archived.
Measurable customer success
90%
compliance rate
Kumul Minerals Holdings Limited92%
faster print approvals
The Challenge Printing Company Inc.85%
efficiency increase
K60-Gitterrostsysteme GmbH & Co. KG80%
faster processing
Ayuntamiento de Carrión de los Condes"Enterprise document management for all our mining operations. World class."
Mining & Resources "FDA-regulated pharmaceutical labels require seamless documentation. PaperOffice has reduced our approval process from days to hours."
Printing & Packaging "Technical documentation and order processing now run fully automatically."
Industry & Manufacturing "Digitization has revolutionized our administration. Citizen inquiries are now processed in minutes instead of days."
Public Administration "Patient records, medical reports, and referrals are automatically captured and classified. Our practice team finally has time for their patients."
Health & Medicine "8,000 employees and thousands of guest documents every day. PaperOffice has completely digitized our back-office processes."
Hospitality & Entertainment "Loan applications and compliance documents are now processed in minutes instead of hours. The regulatory review is fully automated."
Regional Bank "Construction project documentation and compliance are now digital and traceable."
Construction & Real Estate "Check-in forms, invoices, and guest communications are fully digital. Our concierge team now focuses on providing excellent service."
Hospitality & Tourism "Gas station billing, supplier documents, and compliance records from over 250 stations are automatically processed and archived."
Energy & Gas Stations "GMP-relevant documentation for pharmaceutical functional labels now runs automatically. Audit trails are seamless and instantly accessible."
Pharma & Labels "Blueprints, permits, and customer files for our wooden houses are now managed centrally. After six generations, we are finally paperless."
Construction & Timber "Supplier contracts, certificates, and customs papers for hundreds of roasteries worldwide are automatically captured and assigned to the correct product."
E-Commerce & Retail "Temperature logs, CMR waybills, and food certificates are automatically scanned and assigned to the order. Misallocations are a thing of the past."
Logistics & Transport "Heavy transport permits, route plans, and project documentation are now instantly accessible digitally. No more searching through folders."
Logistics & Transport "Customs documents, warehouse receipts, and shipping orders for our Eastern European network are automatically classified. Four generations of logistics, finally digital."
Logistics & Transport "Printing specifications, customer approvals, and material certificates are now accessible centrally. The production error rate has dropped to near zero."
Printing & Packaging "Sustainability certificates, supplier contracts, and customer specifications are processed automatically. Swiss precision, now also digital."
Packaging & Labels "Building permits, subcontractor contracts, and acceptance protocols for our commercial properties are now fully documented digitally."
Construction & Real Estate "Purchase agreements, exposés, and customer files from over 30 years of market leadership are now digitally searchable. Every agent finds everything in seconds."
Real Estate & Management "Ocean freight documents, customs declarations, and bills of lading are automatically captured. Baltic Sea logistics has never been so efficient."
Logistics & Freight "Thousands of custom packaging orders per week, including design approvals, print data, and delivery documents. PaperOffice keeps it all together."
E-Commerce & Packaging "Pathology lab documentation and device certifications are now fully automated. Seamless traceability for every specimen."
Laboratory & Medical Technology "Loan documents, security papers, and customer correspondence are processed in minutes instead of hours. The regulatory review is seamless."
Regional Bank "Technical specifications, quality certificates, and recycling protocols for our steel production are central and instantly accessible."
Steel Construction & Industry "Pharma and cosmetic label specifications with regulatory requirements are automatically checked and approved. No more manual checklists."
Pharma & Labels "KYC documents, investment reports, and regulatory filings are classified in seconds. As an MAS-regulated robo-advisor, seamless compliance is essential."
Fintech & Wealth Management "Safety data sheets, transport permits, and ADR documents for chemical logistics are automatically assigned. Zero tolerance for errors."
Logistics & Transport "Certificates of authenticity, supplier records, and customer warranties for our pearl collections are automatically archived and instantly accessible."
Luxury & Jewelry "SME loan applications, security documents, and regulatory reports are automatically classified. Our advisors have more time for customer consulting."
Commercial Bank "Customer files from over 135 years of banking history are being successively digitized. 5,000 employees now have instant access to all documents."
Private Bank "Microcredit applications and compliance documents for millions of customers are now processed in minutes instead of days. A game changer for financial inclusion."
Development Bank "Hundreds of thousands of delivery notes and return slips per day are processed automatically. Vietnam's leading e-commerce logistics provider, now paperless."
E-Commerce Logistics "CNC manufacturing protocols, material certificates, and customer specifications for oil, gas, and aerospace projects are now fully documented digitally."
Precision Metal & Manufacturing "Vision 2030 requires complete digitization. PaperOffice processes government documents for Saudi Arabia's digital backbone."
GovTech & IT "Material certificates, hardening protocols, and customer specifications are automatically assigned to the correct order. Australia's only Q&T manufacturer, now paperless."
Specialty Steel & Industry "Weld seam protocols, structural calculations, and project plans are managed digitally. Our workshop teams have access in real time."
Steel Construction & Manufacturing "Aerospace certificates, CNC programs, and customer tolerances are automatically classified. AS9100 evidence has never been this easy to produce."
Precision Parts & Manufacturing "Merchant contracts, KYC documents, and transaction receipts for hundreds of thousands of SMEs are processed in seconds. Mexico's payment revolution, paperless."
Fintech & Payments "Harvest documentation, export certificates, and quality protocols for our high-altitude Malbecs are automatically archived. 120 years of winemaking tradition, now digital."
Premium Winery "Millions of user verifications and regulatory documents are processed fully automatically. Scaling without paper."
Digital Banking "Merchant onboarding documents and compliance records for Africa's leading payment provider are processed in minutes instead of days."
Fintech & Payments "Organic certificates, supplier audits, and product labels for thousands of natural products are automatically checked and archived."
E-Commerce & Organic "Regulatory documents from 33 African countries, partner contracts, and audit trails are managed fully automatically. An enterprise DMS for a $3 billion fintech."
Fintech & Payments "Prescriptions and medication management now run fully automatically. More time for our patients."
Pharma & Healthcare "Centuries-old documents are now digitally searchable. A milestone for our historical archives."
Religious Institution "Our caregivers finally have more time for residents instead of paperwork."
Care & Health "500,000+ records digitized. Our deputies now find all information instantly."
Government & Administration "Patient records management is now a breeze. Everything automatically captured and archived."
Medicine & Healthcare "Inheritance and estate documentation is now efficient and error-free."
Estate Services "Digital property management for all our residential complexes. Tenants and owners are thrilled."
Real Estate & Management "With PaperOffice, we have accelerated our invoice processing by 99%. The AI automatically recognizes all relevant data and assigns it correctly."
Industry & Packaging "PaperOffice has become indispensable to our daily work. Orders, quotes, and invoices are now automated."
Trades & Crafts "The documentation of our care services is now digital and automated. More time for our patients."
Care & Health "Technical drawings, bills of materials, and quality protocols are instantly searchable. A search that used to take 30 minutes now takes 30 seconds."
Mechanical Engineering & Manufacturing "Client receipts, tax assessments, and annual financial statements are automatically sorted and assigned to the correct client. Receipt chaos is a thing of the past."
Tax Advisory & Legal "Project documentation, SLAs, and customer communication for our IT consulting projects are automatically classified and archived."
IT & Consulting 30sec
Ready to go
Try instantly
Try live instantly.
Four clear paths.
Where would you like to try PaperOffice?
Your trial is ready
Where would you like to start?
The full workspace is optimized for the computer. The mobile version is for capturing, reviewing, and approving documents.
app.paperoffice.aiStart on the computer
A personal access link will be sent to the email address provided.
Open PaperOffice Mobile
Capture and work with documents directly on the smartphone.
Open mobile version Register free Open app PaperOffice App The full product: web, desktop, and mobile. Capture, organize, search, and work on documents with your team. Free account required Open playground Playground Try selected functions immediately — without registration, using a restricted demo API key. A restricted demo API key
Works in Claude · Verified by Anthropic Claude & AI assistants Search and analyze documents in Claude — try it without an account. Also in ChatGPT, Grok and Le Chat. Use in Claude
Choose an entry API Full API on every plan, billed in credits. The key is created in the app after phone verification; llms.txt describes the API. Free account required