Custom extensions, API integrations, and seamless embedding into your system landscape.
Standard software often covers 90% – we close the last gap. We develop Scripts, connect Paperless-ngx with your tools, and automate workflows.
From API integration to complete custom solutions – we cover the entire spectrum.
We make your systems talk to each other. Whether REST, GraphQL, or webhooks – we connect software with your CRM, ERP, or identity provider.
Often data formats from System A don't match System B. We develop middleware that sits in between, transforms data, and controls processes.
Want to use software features in your own intranet or customer portal? We embed software headlessly and build custom UIs around it.
Save manual work through intelligent automation. We develop bots and scripts that handle tasks automatically.
Paperless is brilliant for archiving. But with scripting, it becomes an engine for business processes. We use interfaces to not just store documents, but trigger actions.
We connect Paperless with the outside world. Uploads directly from the scanner, retrieval of documents for the customer portal, or bulk exports for audits – all programmatically controlled.
The killer feature: After the OCR process, Paperless executes our scripts. We analyze the text content and decide: Is this an invoice? Then off to the bank API. Is it a contract? Then email to Legal.
When standard OCR fails (e.g., with special barcodes or handwritten forms), we integrate specialized parsers or AI vision models into the pipeline.
How we implement Paperless-ngx development in practice.
Invoices are scanned but then must be manually paid in online banking.
A post-consumption script extracts IBAN and amount (RegEx/AI), creates an XML transfer, and pushes it (after approval) to the banking API.
Standard matching is too imprecise. Documents end up in the wrong context.
Implementation of complex tagging logic. E.g., 'If date > 2024 AND contains Project Number X, then tag with Project-X and move to Folder Y'.
At month-end, all invoices must be painstakingly gathered and zipped.
A cronjob searches all documents with tag 'Invoice' and 'This Month', creates a ZIP with meaningful naming, and uploads it to the tax advisor's shared folder.
Update-safe, scalable, and secure – why you should trust us with your development.
We don't modify the open-source software's source code. Instead, we use official APIs and plugin architectures. Your installation remains updatable and maintainable.
We understand not just the code, but the infrastructure beneath it. Our developers know how queries affect database performance and how to build scalable APIs.
We use modern, type-safe technologies: React, TypeScript, Node.js, Python, Go. Plus PostgreSQL, Redis, and Docker/Kubernetes for infrastructure.
Every line of code is written with security in mind. Input sanitization, secure authentication (OAuth2/OIDC), and compliance with data protection regulations are standard.
Our Tech Stack
From requirements to go-live – transparent and structured.
We review API documentation, analyze your requirements, and identify optimal integration points.
We design the solution: middleware, plugin, or script. Data flows, interfaces, and security concept are defined.
Agile implementation with code reviews, automated tests, and continuous coordination. You see progress in real-time.
Integration into your CI/CD pipeline or hosting on our infrastructure. Documentation and training included.
Let's get technical. We'll assess feasibility and effort.
Discover all Paperless-ngx services from WZ-IT.
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Whether a specific IT challenge or just an idea – we look forward to the exchange. In a brief conversation, we'll evaluate together if and how your project fits with WZ-IT.
Trusted by leading companies
Timo Wevelsiep & Robin Zins
CEOs of WZ-IT
