What does Sone Yazılım do?
We're a software company in Istanbul. We build custom software, AI systems, cloud infrastructure, and mobile apps for businesses. We've shipped over 40 projects and maintain a 99.9% uptime SLA.
Getting your company ready for the AI era.
We plug AI into your operations, your products, your workflows. Sone builds the software that makes it real. 40+ projects shipped. 99.9% uptime.
Our Roots
Built in Istanbul. Shaped by the Valley.
Our founding team worked in Palo Alto before moving back to Istanbul. We took what we learned in US tech and applied it here. The goal is simple: get Turkish businesses ready for AI.
Headquarters
İstanbul
Engineering & Operations
Our Roots
San Francisco
Silicon Valley Experience
System Status: Operational
What We Do
We solve business problems with software.
01
Custom Software
Web apps, internal tools, SaaS platforms, mobile apps. We handle architecture, development, and deployment. Built around how your business actually works.
02
AI & Data
Recommendation engines, data pipelines, ML models, evaluation systems. We take these from prototype to production and make sure they actually move the needle.
03
Cloud & DevOps
AWS, GCP, Azure. We set up your infrastructure, CI/CD, monitoring, and keep it running. You grow, the systems grow with you.
04
Product & UX
We figure out what to build before we build it. User research, interface design, technical feasibility. Then we write the code.
How We Work
We get it done.
01
Discovery
We learn your business and the problem. Write a technical brief. Agree on scope.
02
Architecture
Pick the tech stack, design the data models, plan the integrations. All before writing code.
03
Build & Ship
We deploy every week. You see real software, not presentations.
04
Run & Improve
We stick around after launch. Monitoring, fixes, improvements. 99.9% uptime SLA.
40+
Projects Shipped
6
Years Running
99.9%
Uptime SLA
<24h
Response Time
Start a Project
Got something you want to build?
Tell us about it. We'll be straight with you about what we can do.
FAQ
Frequently asked questions.
How much does custom software cost in Turkey?
Depends on what you're building. Istanbul rates are typically 40-60% lower than Western Europe or the US for the same quality of work. We can give you a realistic estimate after a quick call.
Do you work with international clients?
Yes. We work with companies in Turkey, Europe, and the US. Our founding team spent years in the US tech industry. We work in English and Turkish.
What tech stack do you use?
We're not married to any framework. In the AI era, which runtime processes your code matters less and less. What matters is which path is better for your business. We stay current with the latest tools and pick whatever gets the job done for you.