Fast setup
Start using it the moment you sign up. No server, installation, or maintenance hassles.
SOFTWARE SOLUTIONS SINCE 2001
Manage your business from one place:
Kaptan Köşkü.
ERP, CRM, finance, logistics, HR — 15+ modules in one interface for your growing business needs. Cloud-based, fully Turkish SaaS business management platform.
20+years of experience
6+modules
Why Kaptan Köşkü
For businesses building tomorrow, today.
Turkish and English
Designed Turkish-first, ready for international use in English. Local culture, global reach.
Secure and scalable
Modern cloud infrastructure, enterprise-level security standards, 99.9% uptime.
Growing ecosystem
The Kaptan Ecosystem is expanding
A family of solutions around Kaptan Köşkü that covers all your business needs.
Online appointments, calendar, reminders. Soon to be integrated as a module in Kaptan Köşkü.
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The heart of your business. ERP, CRM, finance, logistics, HR — 15+ modules in one interface.
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Online sales and catalog management. Soon to be integrated as a module in Kaptan Köşkü.
Learn MoreOther solutions
Industry-leading solutions for enterprise needs
Special products for our enterprise clients through partnerships built over many years.
Our services
End-to-end support, from strategy to execution
We don't just sell software. We understand your processes, transform them, and take ownership.
About us
Since 2001, 20+ years of experience
İnfosim Software and Information Technologies is an Istanbul-based software solutions company that has delivered hundreds of successful projects from SMEs to large-scale enterprise clients.
Learn about our companyLet's talk
The right software decision saves a lot of time.
Let's hear your needs and have a free discovery call.