instarea.
money making software
Full-stack product factory. We invent, build and commercialise enterprise-grade B2B SaaS.
We build
Crowdspector / MarketLocator Crowdspector / MarketLocator
PulseShape
Replica.city
DisciplineWorkflow
HomeGrif
ServiceHub
CallinSpectoryears
products
countries
Our Products
Active solutions in production
DisciplineWorkflow
LiveAll-in-one business process automation. CRM, task management, reporting, and more — one app to rule them all.
Crowdspector / MarketLocator
LiveCrowdspector is instarea's geolocation data monetization platform. Deployed as MarketLocator for Slovak and Czech mobile operators, and as Slisor for STC in Saudi Arabia. Turns operator geolocation consents into targeted marketing, footfall analytics, and real-time GEO APIs. 10+ years in production with GDPR-compliant consent models.
CallinSpector
LiveCallinSpector is instarea's telecom expense management platform. Deployed as SmartBill (whitelabel) at Slovak Telekom — still running in production at smartbill.telekom.sk for millions of subscribers. Original on-premise deployments (Slovenské elektrárne, Messer Tatragas) are no longer operated.
ČSOB Leasing CRM
LiveCustom-built CRM frontend for ČSOB Leasing Slovakia. Modern web interface for leasing application processing, customer management, and portfolio tracking.
Replica.city
LiveLiving AI replicas that mirror human survey responses in real-time. Like running a national focus group that never sleeps.
PulseShape
LiveAI-powered organizational pulse-checks with live, dynamic conversations. Real-time summaries of patterns and blockers for team leaders.
Trainspector
BetaRevenue assurance and fare monitoring system for public transportation operators. Uses SIM geolocation data to detect fare evasion and optimize ticket validation across rail and bus networks.
ServiceHub
BetaUnified technical product platform for mobile network operators — GEO API services, campaign management, consent management, and corporate customer self-service portal.
GrandpaCheck
BetaDaily AI phone check-in for elderly living alone. Humanlike conversation that detects changes in routines, wellbeing, or mood.
HomeGrif
BetaLifetime home equity release product for seniors 50+. Stay in your home, receive monthly pension supplement. No sale, no debt. Piloting in Czech Republic and Slovakia.
Our Successful Past Missions
Projects that made an impact
Crowdspector / Slisor
Slisor was a deployment of the Crowdspector geolocation data monetization platform for STC (Saudi Telecom Company) in KSA. Delivered BigData monetization, IoT insurance analytics, digital billboard audience measurement, and Arabic-localized operator dashboards. Operated 2019–2021.
SKPay
Transaction banking system for 365.bank and Slovak Post — card issuing and accepting.
DingoDot
AI-powered accounting tool that automates bookkeeping entries.
InvestButton
Simplified investment platform enabling one-click portfolio construction for retail investors. White-label solution for banks and fintechs.
BannerFarm
Digital asset management platform for banners, images, and marketing creatives. Centralized management, versioning, and distribution of visual assets.
Elysium Spa
Premium wellness and sauna facility in Bratislava where instarea delivered the complete technology stack: IoT hardware design, microcontroller programming, building cabling and electrical systems, climate control automation, smart booking system, and facility operations. A proof that instarea builds not just software but full hardware+software solutions. elysiumspa.sk
StartupAwards
Voting and nomination platform built for the Central European Startup Awards (CESA). Handled public voting from national communities across CEE countries, where public votes were equivalent to jury votes.
Tellstory
AI-powered content generation and storytelling platform for brands. Automated narrative creation from structured data.
QikkDB
GPU-accelerated columnar database engine for real-time analytics. Processed billions of rows in milliseconds using CUDA parallel computing.
Case Studies
Deep-dive into our flagship products
Market Locator
10+ years · 4 operators · 3 marketsTelco data monetization platform — 10+ years in production across Slovak operators. GDPR-compliant geolocation marketing, footfall analytics, and real-time GEO APIs with 1st and 3rd party consent models.
Replica.city
In Production · AI ReplicasConversational AI surveys replacing static questionnaires with living AI Replicas. A national focus group that never sleeps — real-time insight from thousands of respondents.
PulseShape
4 enterprise clients · LiveAI-powered organizational pulse checks with live, dynamic conversations. Real-time summaries of patterns and blockers for enterprise leaders across all branches.
DisciplineWorkflow
All-in-One · No-CodeAll-in-one business process automation platform. CRM, task management, sales, reporting — unified in a single no-code configurable system built for enterprises.
Griesebach CRM
Berlin · Art AuctionsModernizing Berlin's premier art auction house — replacing legacy desktop CRM with a mobile-first, cloud-based platform. Single source of truth, AI digital agents ready.
About Us
instarea is a software product factory — not an agency. Deep full-stack engineers paired with business insight, entrepreneurship, and a startup mindset. We don't just build tech — we run the entire lifecycle: development, business setup, marketing, sales, support, and customer success.
Trusted by major telco and finco across CEE: Telekom, Orange, T-Mobile, VÚB Banka, Tatra banka, ČSOB, and more.
18+
Years experience
6
Countries served
10+
Year partnerships
20
Products shipped
MarketLocator has been running with Slovak Telekom and Orange for over 10 years. Our team stays, our products last, our clients grow.
In the era of vibecoding and DIY, real engineers are still needed. We help scale your hobby-turned-startup to enterprise standards: architecture, security, DevOps, performance, cost optimization, and production robustness.
Elevate to enterpriseIndustries We Serve
Deep expertise across telecommunications, banking, and enterprise
Telecommunications
Data monetization, geolocation marketing, billing transparency, eSIM portals, population analytics
Banking & Finance
AI pulse-checks, transaction banking, payment systems, CRM, digital transformation advisory
Government & Enterprise
Government, municipalities, regional authorities, CRM modernization, business process automation, AI-driven operations
Trusted by Industry Leaders
"AI Kubko has completely transformed VÚB Bank's approach to gathering internal feedback. The AI assistant engaged around 400 IT colleagues, who provided quick and honest answers to critical questions. Over 25% of them even said they would actively recommend AI Kubko to their colleagues as promoters. Thanks to built-in anonymization, it created a safe and open culture where employees could identify problems without self-censorship and even propose solutions."
Ing. Jozef Kausich
CEO and Chairman of the Board, VÚB Banka
"Over 10 years of partnership with instarea on MarketLocator. They don't just build technology — they understand our business, stay committed, and continuously innovate. A true product partner."
Igor Baschiera
Messaging Lead, Slovak Telekom
"In instarea, we take it personally — with our own faces, like family and at work. 18 years, 100+ people, 20 products shipped."
Peter Fusek
CEO / Founder, instarea
Awards & Media
Recognized By
Open Source & Engineering
18 repositories across 3 GitHub organizations — public & private
36+
Repositories
3
Organizations
8
Languages
36
Stars
Public Repositories
qikkDB
qikkdb
GPU-accelerated columnar database for billion-row polygon analytics
qikkDB
qikkdb-python-network-client
Python connector for QikkDB database
qikkDB
qikkdb-java-network-client
Java connector for QikkDB database
peter-fusek
oncofiles
AI medical records organizer for cancer patients — works with Claude & ChatGPT
peter-fusek
oncoteam
AI patient advocacy — labs, clinical trials, treatment tracking from your phone
peter-fusek
infracost
Infrastructure cost tracking across 12 cloud & AI platforms
peter-fusek
contactrefiner
Automated Google Contacts cleaner with AI-powered analysis (Claude)
peter-fusek
awesome-medical-mcp-servers
Curated list of Medical MCP servers for AI assistants
felox2
felox2
Felix Vítek — Architect at instarea, open source contributions
fa5tkill3r
fa5tkill3r
Nicolas Ondráš — Developer at instarea
RomanKois
RomanKois
Roman Koiš — Developer at instarea
Private Product Repositories
instarea-sk
pulseshape
AI organizational pulse-checks — 3 repos (backend, chat, frontend)
instarea-sk
CrowdSpectorAnalysis
Telco geolocation data analysis for MarketLocator & Crowdspector
instarea-sk
grandpa_check
Elderly wellness check-in system with AI voice calls
instarea-sk
replica-city
3D city replica visualization and AI chatbot platform
instarea-sk
homegrif
Real estate partner platform for CZ + SK markets — 2 repos
instarea-sk
ServiceHub
Unified service management platform
instarea-sk
robota
Autonomous AI Workforce agents
Technology Stack
What powers our products — per-product breakdown
52 unique technologies across all products
Vue.js 3
TypeScript
Tailwind CSS
Capacitor (iOS/Android)
Python + FastAPI
.NET 8 / ASP.NET Core
Go (WebSocket)
Node.js (PDF/HTML)
PostgreSQL
RabbitMQ
Keycloak (OAuth 2.0/OIDC)
Nginx
Docker/Docker Compose
Gotenberg
Prometheus + Grafana
Fluentd
Sentry
Metabase
Redis/RQ
OpenAI
Stripe
Resend
Hotjar
Twilio PostgreSQL + pgvector
ASP.NET
JavaScript
CSS
HTML
DevExpress ASPX.NET .NET Framework
C#
Windows Services
SOAP
MS SQL Server 2022 CLR Stored Procedures T-SQL
IIS MS Windows 2022
Cluster High Availability Load Balanced SSH Server
Cloud Virtualization Slovak Telekom API Orange SK API O2 API T-Mobile CZ API SMS Gateway GenAINews
Latest from our LinkedIn
Geodata Monetization for MNOs — Two Models, One Platform
Mobile operators sit on one of the most valuable data assets in the world. Two clear monetization paths: consent-based geolocation and GeoAPI for trusted parties.
Equity Release Doesn't Exist in Central Europe. Yet.
We're in talks with financial institutions in Czech Republic and Slovakia to pilot a lifetime home equity product for the 50+ generation.
In Slovakia, 91% of Seniors Own Their Home
Average pension €620/month. Property worth €160-200K. Sitting on a goldmine, eating bread rolls. We're researching how to unlock this wealth.
The Concrete Wealth Trap: Why Are CEE Seniors Paper-Rich but Cash-Poor?
Slovak households 65+ have median €3,750 in cash. But €97,000 locked in real estate. 91.7% of their wealth frozen in property they can't spend.
25% of VÚB Bank IT Employees Recommend Talking to AI
Not a chatbot. A real conversation. Honest. Safe. Insightful. PulseShape delivers AI-powered employee insights at VÚB Bank.
PulseShape via Telekom RCS — AI Conversations in Your Messages
PulseShape AI conversations delivered through Slovak Telekom RCS messaging. Optimize your business with AI — directly in your phone.
Our Team
The people behind instarea
Peter F.
CEO / Founder
Serial entrepreneur & AI strategist. Co-founder of Market Locator (exit to Deutsche Telekom), advisor to VUB Bank CEO. 18+ years bridging deep tech with business.
Peter Č.
CTO / Co-founder
Senior IT architect with 20+ years in enterprise banking (VUB), telco data platforms, and IoT. Expert in system architecture, .NET, Python, SQL.
Michal Š.
Business Development
Seasoned professional in marketing, business development, and project management. Known for adaptability and commitment to excellence.
Nicolas
Full-stack Developer
Full-stack engineer specializing in .NET/C#, DevOps, and Vue.js. Built systems across banking, IoT, data management at Ataccama, and automotive SaaS.
Felix
Full-stack Developer
Full-stack developer expert in JS/TS, Python, .NET. Built data lineage visualization at Ataccama (React Flow), PulseShape, and cross-platform mobile apps.
Roman
Full-stack Developer
Full-stack developer focused on Python, AI automation, and process optimization. Creator of GrandpaCheck (OpenAI + Twilio), PulseShape developer.
Matúš
Database Specialist
Matúš specializes in database management, data analysis, and optimizing complex queries, demonstrating a keen eye for detail and problem-solving.
Michal H.
Sales Support
Michal brings years of experience in sales support, client relations, and technical troubleshooting.
Company Expertise
Alumni
95+ professionals have contributed to instarea products over 18 years
Hall of Fame
94
People contributed
18+
Years of history
6
Countries
23
Products shipped
All-Stars
Rastislav Korytár
Infrastructure Architect
2016–2020
Ján Zelinka
Software Developer
2016–2018
Matúš Kudláč
Junior SQL Developer
2017–2020
Marek Klein
Junior SQL Developer
2017–2018
Dušan Čičmanec
Application Developer
2017–2020
Tomáš Repík
SW Developer / Data Scientist
2018–2020
Michal Babjak
Software Developer
2019–2020
Nikolas Hamran
Developer
2019–2020
Lea Páleníková
Developer Junior
2019–2020
Jozef Kemeník
Developer
2019–2020
Nicolas Ondráš
Backend Developer
2019–present
Jakub Hrdlička
Junior Developer
2019–2020
František Kapsz
Junior Developer
2019–2020
Marián Kucharčík
Mobile Apps Developer
2019–2020
Dimo Kirchev
Developer
Patrik Milan
Senior Developer
2019–2020
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