AI that sees, listens and rings up the sale.

Sirisense builds computer vision, voice assistants, cash registers and full-stack apps. The AI runs on our GPUs or yours, so your data stays inside your walls.

GateSenseProcessed on site

One team, from camera lens to cash drawer.

Most IT companies resell someone else's cloud. We write the software, train the detections, wire the devices and host the models ourselves.

  • AI and local language models

    Vision, speech and language models running on local GPUs. No per-request fees and nothing sent to a third party.

  • Computer vision

    Faces, number plates, parcels, pets and custom detections trained for your site, on Ubiquiti UniFi cameras you may already own.

  • Voice in Slovenian and English

    Speech recognition, natural voices and assistants that can be interrupted mid-sentence and still keep up.

  • Cash registers and fiscalisation

    Points of sale for browser, desktop and Android, including offline operation and FURS integration.

  • Full-stack applications

    .NET, Python, React, Next.js, PostgreSQL and Docker. Database, API, web, desktop and mobile from the same people.

  • GPU compute and sensors

    Our own multi-GPU hardware for training and inference, and connected sensors that turn field conditions into warnings.

Nine products, all built in-house.

Each one started as a real problem: a gate that should know its owner, a phone nobody answers, a seat sold twice.

Vision and voice AI

GateSense

Camera intelligence for UniFi Protect

Knows who is at the gate.

GateSense turns Ubiquiti UniFi cameras into a system that recognises faces and number plates, answers spoken questions about what it sees, and opens a door only when two independent signals agree.

  • Face and number plate recognition plus custom detections such as the postman, a parcel on the doorstep or a pet in the yard.
  • Ask the camera anything. "Did the postman come?" or "Is the garage door open?" in spoken Slovenian, answered by a local vision model.
  • Two-factor by design. Face plus voice, or plate plus phone at home, before anything unlocks. Every opening sends a notification.
  • Nothing leaves your network. No images or audio go to the cloud.
  • With Home Assistant or without it. A standalone web admin with its own rule engine is included.

Built with UniFi Protect, Frigate, Whisper, Piper, MQTT, Home Assistant and Docker on a GPU server.

DeskSense

Real-time AI receptionist

Never puts anyone on hold.

DeskSense is a voice agent that answers questions, checks availability and books appointments in English and Slovenian. Callers can interrupt it mid-sentence, the way they would a person.

  • Natural interruption. New speech stops the current reply and the agent picks up the new thread.
  • Bookings that hold. Nothing is booked on a vague "yes": the agent reads the proposal back and waits for explicit confirmation, and slot locking prevents double bookings.
  • Local speech. Recognition and synthesis run on your own machine, with optional premium voices per language.
  • Your model, your knowledge. Connects to the language model you already run and answers from your services, catalogue and calendar.
  • Staff calendar included. Month, week and agenda views of confirmed appointments.

Browser voice calls work today. Phone lines are the next adapter on the roadmap.

Built with Pipecat, WebRTC, FastAPI, PostgreSQL, Redis, Silero VAD, faster-whisper and Piper.

SellSense

AI classifieds marketplace

Snap it. Sell it.

SellSense is a mobile-first marketplace where the photo is the listing form. A local vision model recognises the item and writes the title, description, category and a suggested price. The seller adds a location and publishes.

  • From photo to listing in seconds, with automatic categorisation and a realistic price suggestion.
  • 100% local AI. No cloud vision API, no per-listing cost and no photos shared with a third party.
  • Instant, typo-tolerant search with filters, even across thousands of listings.
  • Built to scale. Photo galleries are optimised and served straight from object storage.

Built with Next.js, FastAPI, PostgreSQL, Meilisearch, S3-compatible storage and Gemma 4 on VLLM.

Selling and point of sale

TillSense

Restaurant POS for web and desktop

One till on every screen.

TillSense is a restaurant point of sale that runs in the browser or as a native desktop app from the same code. Menus, tables, orders, payments and receipts live in one place.

  • Tables, orders and colour-coded menus designed for fast tapping during service.
  • Totals calculated on the server, so tax and sums are identical on every terminal.
  • Cash and card payments with a PDF receipt at the end of each transaction.
  • Installs like a desktop app or opens as a web page, whichever suits the venue.

Built with React, Redux Toolkit, TanStack Query, Tailwind CSS and Tauri 2.

TillSense Go

Offline Android cash register

Sells when the Wi-Fi does not.

TillSense Go is an Android cash register for hospitality, shops and service businesses. It keeps issuing receipts without an internet connection and comes with FURS integration.

  • Works offline on an Android phone or tablet.
  • FURS integration for Slovenian fiscal verification of receipts.
  • One app for bars, shops and services.

SeatSense

Ticketing for matches, concerts and cinemas

Every seat sold exactly once.

SeatSense is a ticketing platform with live seat maps, season tickets, QR tickets and a gate scanner that runs on any phone. Each organiser gets a separate instance.

  • No double-selling. Seats are held atomically for five minutes while a buyer checks out, with a database guarantee behind it.
  • Live seat map. Every visitor sees holds, releases and sales as they happen.
  • Venue designer with AI floor-plan scan. Upload an image of the hall and a vision model drafts the sections for you to review.
  • Signed QR tickets for single events, whole seasons and free entries, checked by a camera scanner at the gate.
  • One venue, many events. Reuse a seat map with different ticket types and price categories per event.

Built with ASP.NET Core 8, React, TypeScript, PostgreSQL, Redis and server-sent events.

Documents

SignSense

Self-hosted PDF e-signature

Signed, sealed and logged.

SignSense sends a one-time link, lets the signer read the PDF and draw a signature on any device, then returns the signed document by email and webhook. It runs on your own servers.

  • One-time 256-bit links that expire, are stored only as hashes and die the moment the document is signed.
  • Vector signature in the PDF, with an optional PKCS#7 digital signature on top.
  • Append-only audit trail of every upload, view, signature and rejection.
  • Plugs into your systems. A simple API and HMAC-signed webhooks tell your software when a document is done.
  • Documents stay with you. Private storage, rate limiting and strict security headers out of the box.

Built with ASP.NET Core 8, React, PDF.js, PostgreSQL and S3-compatible storage in Docker.

Compute and field sensing

Sirisense Compute

GPU computing for AI

Four GPUs, ready for your job.

Open the GPU computing page

Sirisense Compute is our own multi-GPU workstation for deep learning, image and video processing, simulations and other heavy workloads.

  • 4 × NVIDIA RTX 3090 with 24 GB of memory each.
  • 64-core AMD Threadripper Pro and 256 GB of ECC memory.
  • 6 TB of NVMe storage for large datasets.

FieldSense

Smart agriculture sensors

Warns before the disease shows.

Open the smart agriculture page

FieldSense combines compact sensors with agro-climatic forecasting models, so growers can act on the risk of disease and pests in time.

  • Air temperature, humidity, light and soil measured right next to the plants.
  • For fields, vineyards and orchards, with RFID tags that track produce through the cold chain.
  • Timely warnings in a web app, for more targeted plant protection.

Why companies pick us over a bigger agency.

  • Your data stays yours

    We run AI locally by default. Camera footage, voices and documents are processed on hardware you control, which makes privacy and GDPR conversations short.

  • No bill per question

    Local models cost the same whether they answer ten requests or ten million. You pay for the system once, not for every photo or sentence.

  • It speaks Slovenian

    Our assistants understand and speak Slovenian, and our cash registers know FURS. Software built here fits how business is done here.

  • The people who build it answer the phone

    No account managers and no hand-offs. The engineers who wire the camera also write the app and stay with it after launch.

Questions we hear most.

What does Sirisense do?

Sirisense is a software company from Lendava, Slovenia. We build AI products and custom software: computer vision for cameras, voice assistants, cash registers, ticketing, e-signatures and full-stack web and mobile apps. We also run our own GPU hardware for AI workloads.

Can your AI run without sending data to the cloud?

Yes. Our vision, speech and language models run on a GPU server on your premises or on our own hardware. Camera images, audio and documents do not have to leave your network, and there are no per-request API fees.

Which cameras does GateSense work with?

GateSense is built around Ubiquiti UniFi Protect cameras and reads their RTSPS streams and Protect events. We add face recognition, licence plate recognition and custom detections on top, with or without Home Assistant.

Do your cash registers support FURS fiscal verification?

TillSense Go, our offline Android cash register for hospitality, shops and service businesses, includes FURS integration.

Do you take on custom software projects?

Yes. We design and build complete systems, from database and API to web, desktop and mobile interfaces, using .NET, Python, React, Next.js, PostgreSQL and Docker.

Tell us what you want to see, hear or sell.

Describe the problem in a few lines. An engineer replies, usually with a first idea of how we would solve it.

info@sirisense.com +386 51 303 550 SIRISENSE d.o.o.
Lendavske gorice 7
9220 Lendava, Slovenia
VAT ID: SI87146134