Software studio Β· Bratislava

Software built to do the work β€” not the demo.

Raven Quill builds AI and operational software for companies in Slovakia and Central Europe. We work in two ways: ready-made products for problems many companies share, and custom systems shaped around how your business actually runs. Both are built to be used every day, not shown once and shelved.

Explore products Explore services

Works with regulated data Β· GDPR-compliant Β· Based in Bratislava

Products

Products you can adopt directly.

Some problems are shared by many companies at once. For those we build a finished product, configured for your company and ready to run. Our first addresses a change every Slovak business will face.

Slovak Invoice Bridge Β· e-invoicing compliance

Get your Slovak company ready for mandatory e-invoicing β€” without replacing your ERP.

A layer between the accounting or ERP system you already use and Slovakia's new e-invoicing regime. It converts, validates and delivers invoices to the required standard, and explains any error in plain language for you and your accountant.

  • Your ERP stays in place β€” we add a compliance layer, we don't replace anything
  • Structured invoices to EN 16931, delivered over the Peppol network via a certified provider
  • Real-time reporting to the Financial Administration, handled for you
  • Built for groups β€” manage several Slovak entities from one place

Services

Custom systems, built around your business.

When an off-the-shelf product isn't the answer, we build to fit. We deliberately do two things well rather than everything: assistants over your company's documents, and operational systems that keep a complete record of what happens.

01

Document Assistant

Your team asks in plain language; the assistant answers from your entire library β€” manuals, standards, contracts, internal rules and decades of scans.

  • Every answer cites its source page, with the passage highlighted in the original PDF
  • OCR turns paper archives into searchable knowledge
  • New contracts and drafts are checked against the whole library before you sign
How it works β†’
02

Operational Systems

Custom software that records every event in your business as it happens, so revenue, stock and history are questions you ask the system β€” not spreadsheets someone maintains by hand.

  • A complete audit trail: who did what, when, and what the data said at any past moment
  • Live dashboards that update the instant an event occurs
  • Privacy by design β€” role-based access, encrypted personal data, one-step GDPR erasure
How it works β†’

Selected work

A few examples of what we build.

Engineering firm Β· water management Β· Bratislava

Engineers stopped leafing through binders. Answers now take seconds β€” with a page number.

An engineering firm in water management works with more than 1,600 standards and regulations β€” tens of thousands of pages, much of it scanned decades ago. We indexed the entire library and gave every engineer an assistant that answers with a citation to the exact page.

  • Questions about a standard answered in seconds, in Slovak
  • A click on any citation opens the original PDF with the passage highlighted
  • Incoming projects are checked automatically against the whole library

a private assistant for the firm's engineers

A document assistant answers a question about minimum pipe gradient in Slovak, with a formula and citations
Fig. 1 β€” an answer with formula and sources, each linked to the original page
Clicking a citation opens the original STN 75 6101 standard at page 25 with the passage highlighted in yellow
Fig. 2 β€” a click on the citation: the original standard, page 25, passage highlighted

Parking operator Β· Slovakia

Revenue leakage shows up in the daily report β€” not as a year-end surprise.

Design model of a parking system with licence-plate cameras β€” 76 elements
Fig. 3 β€” the system's design model, 76 elements Β· live dashboards contain client data and are not published

Cameras at every site record each vehicle as an event. Each day the system compares what the cameras saw with what was actually billed β€” automatically, for every location.

  • Occupancy, revenue and anomalies live, broken down by site
  • Billing discrepancies surface on their own instead of staying hidden
  • GDPR: plate numbers encrypted, erasure in a single step

built for a parking operator

Contact

Tell us where your team loses time.

Two paragraphs are enough: what your team works with, and what hurts. An engineer β€” not a salesperson β€” will reply within one business day. If it's a fit, a pilot on your own data can run within two weeks.

Prefer to write directly? Reach us at hello@ravenquill.io β€” read by an engineer, not a sales desk.

Raven Quill s.r.o.
software studio, Bratislava
building custom software since 2025

reply within 1 business day