Intelligent Document Management with AI
From manual filing to AI-powered document automation – without expensive licenses
The Challenge
Paper chaos costs time, money, and nerves
Invoices, contracts, delivery notes, correspondence – dozens of documents land on desks or in email inboxes every day. In many small and mid-sized companies, these are still sorted manually, filed in folders, and painstakingly searched for when needed.
This doesn't just cost valuable working hours – it also carries real risks: missed cancellation deadlines, lost receipts, and zero transparency over the document inventory. At the same time, compliance and traceability requirements keep rising – especially in the German business environment with GoBD regulations and retention obligations.
Every month we spent hours searching for invoices and manually tracking deadlines. That had to change.
The Solution
Paperless-ngx – The Foundation
Paperless-ngx is a powerful open-source solution for digital document management. The software forms the core of the system, offering automatic text recognition (OCR) for scanned documents, full-text search across the entire inventory in seconds, flexible categorization through tags and document types, and secure storage on your own infrastructure – your data stays with you.
Paperless-GPT – Intelligent Categorization & OCR
Paperless-GPT extends Paperless-ngx with AI-powered document processing. The extension automatically handles the tasks that would otherwise require manual effort:
- Automatic classification: Invoice, contract, or quote? The AI identifies it and assigns the right tags.
- Intelligent naming: No more "Scan_2024_001.pdf" – documents automatically receive descriptive titles like "Invoice Telekom March 2025".
- Correspondent detection: Senders and recipients are automatically matched.
- Enhanced OCR: Even hard-to-read scans are reliably recognized and converted into searchable text.
Paperless-AI – RAG & AI Assistance
Paperless-AI goes one step further, making your entire document inventory queryable via AI:
- Intelligent search (RAG): Ask questions in natural language – "What was the last Telekom invoice amount?" – and get an instant answer with source references.
- Summaries: Long contracts and documents are condensed into compact summaries, so you know at a glance what they're about.
- AI assistance: The integrated assistant helps you analyze, compare, and understand your documents – directly from within Paperless-ngx.
With LiteLLM, we also deploy an intelligent AI router that serves different models from your own infrastructure through a unified interface. This lets the system automatically select the right model for each task – fast, lightweight models for simple categorizations, more powerful ones for complex document analyses. The result: maximum flexibility with full control over costs and data privacy.
How it works in practice
- Drop in a document: Via scanner, email, or file upload, the document lands in the inbox folder.
- Automatic processing: Paperless-ngx recognizes the text, creates a searchable version, and archives the original.
- AI categorization: Paperless-GPT automatically assigns tags, sets a meaningful title, and maps the correspondent.
- Instantly findable: Within seconds, the document is categorized, tagged, and accessible via full-text search or the Paperless-AI assistant.
The Results
Concrete benefits for your business
The combination of Paperless-ngx and AI-powered automation delivers measurable results:
- Time savings: Up to 80% less effort for document filing and retrieval
- Cost control: No recurring license fees – open-source software with optional AI integration
- Data sovereignty: All data stays on your own infrastructure – GDPR (DSGVO) compliant
- Scalability: From 100 to 100,000 documents – the system grows with your business
- Compliance: Audit-proof archiving with complete traceability
- Deadline tracking: Automatic detection of contract terms and cancellation deadlines
Who is this for?
This solution is particularly attractive for companies that handle a high volume of documents daily, prioritize data privacy, want to avoid expensive DMS licenses, and aim to digitally transform their processes step by step.
Typical industries: skilled trades, engineering firms, law offices, tax consultancies, medical practices, e-commerce companies, agencies, and consulting firms.
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