AI product studio
We build AI products that ship.
ControlF12 is an independent AI product studio. We don't sell hours or slide
decks — we design, engineer, and operate our own products, end to end.
Ctrl
+
F12
// F-keys should do real work
3
Products in production
25+
Years in software engineering
EU
Hosted & GDPR-first
Runs on
GPT
Claude
Llama
Mistral
Qwen
DeepSeek
RAG pipelines
Speech-to-text
PyTorch
Azure
AWS
Google Cloud
Runs on
GPT
Claude
Llama
Mistral
Qwen
DeepSeek
RAG pipelines
Speech-to-text
PyTorch
Azure
AWS
Google Cloud
The products
Three keys, mapped to real work.
Every product started as a problem we wanted gone. Built end to end by our
own team — and running in production today.
Public procurement
Tenderobot
AI that understands every tender down to the finest detail.
Tenderobot watches procurement sources across Europe, reads the full tender
documentation, and turns it into a decision: bid or pass, with the evidence
to back it. Then it helps you write the response.
- Multi-source tender discovery, matched to your company profile
- Deep AI analysis over the complete tender file
- Go/No-Go recommendation with win probability
- AI-drafted bid responses, ready for review
Visit tenderobot.com ↗
Conversational AI
Ragentik
An AI chatbot that knows your business down to the smallest
detail.
Ragentik turns your documents, website, and data into a chatbot that answers
like your best employee — around the clock, in your tone, without your data
ever leaving the EU.
- Trained on your own documents, website, and data
- Hosted entirely in the EU, GDPR-compliant by design
- Sentiment analysis, conversation history, and lead capture
- Web widget or full chat interface — live in minutes
Visit ragentik.com ↗
Speech intelligence
CaptiLingo
Meetings turned into minutes — in minutes.
CaptiLingo listens to your Microsoft Teams recordings in Macedonian,
recognizes who said what, and delivers structured minutes — summary,
decisions, action items — straight to your channel or inbox.
- Macedonian transcription with 150+ domain-specific corrections
- Speaker recognition and per-participant analytics
- Automated minutes: summary, decisions, action items
- Delivery to Teams and email; DOCX, SRT, VTT exports
Visit captilingo.com ↗
How we build
A product studio, not an agency.
The same small team designs, ships, and operates everything we make.
That changes how it's made.
P.01
Production-grade or nothing
Demos are easy. Our products run live every day, for paying customers,
with uptime someone actually depends on.
P.02
EU-hosted, GDPR-first
Data stays in the EU, and privacy is engineered in from the first
commit — not bolted on for the audit.
P.03
The right model for the job
Open-source or frontier — Llama, Mistral, Qwen, DeepSeek, GPT, Claude —
chosen per problem, never per hype.
P.04
Small, senior team
No juniors learning on your time. Everything we ship is built by
engineers who have shipped it before.
The company
Two ends of Europe, one team.
Engineering in Skopje. A foothold in Barcelona. Products everywhere
in between.
Eastern Europe
ControlF12
ul. 8 126 Dolno Sonje
1054 Sopiste
North Macedonia
+389 75 201 979
Western Europe
ControlF12
Beethoven 15
08021 Barcelona
Spain
+34 603 306 559