We are a Czech engineering team focused on AI applications, process automation and custom web portals. We build systems that work for you — in the cloud or on-premise.
Raya Invoice Portal — AI invoice extraction
01 — What we do
From idea to operations. We design, ship and run software long-term.
Applications built around large language models — intelligent document processing, assistants, LLM integrations into your systems. AI as the core of the solution, not a buzzword on top.
Our product. An AI platform that reads a Czech invoice in seconds and delivers it straight to your accounting — ISDOC, Money S3, Pohoda, QI.
Custom data portals — dashboards, reporting, visualisation and self-service zones for your clients and your team. Fast, secure, multi-tenant.
We connect systems and eliminate manual work — workflow automation, API integrations and, where it makes sense, classic software robots.
02 — Our product
The AI assistant for your accounts-payable team. Raya receives invoices by e-mail or API, extracts headers and line items, verifies the data against official registries — and after your approval sends it straight into your accounting system.
State-of-the-art AI models for reading documents. Extracted data is validated against totals and official business registries.
ISDOC, Money S3, Pohoda and QI. Data ends up in your accounting system, not in yet another silo.
Every client’s data is strictly isolated at the database level. Operations and archive exclusively in the EU.
A REST API for connecting your systems — from mailroom intake to approval workflows.
03 — Why Nettera
We use AI daily — in our own products and in how we build software. We know what today’s models can really do, and where their limits are.
A modern stack and automated development mean a working prototype in weeks, not quarters.
Monitoring, backups, security, updates. For us, deployment is where the project starts, not ends.
We are not a one-off project agency. We grow systems with our clients for years.
04 — Process analysis
That is exactly what we are here for. Together we walk through the specific processes in your company, find the bottlenecks and define the changes that lead to their maximum automation — including an estimate of benefits and return on investment.
We go through the current state step by step and find where you lose time and money.
We define concrete improvements and the right level of automation — from quick wins to AI solutions — with an ROI estimate.
We build and deploy the solution and keep evaluating it long-term, so the benefits show up in numbers.
05 — Contact
Tell us what you are dealing with. We will get back to you within two business days with a concrete next step — no strings attached.
