Guides
Practical guides for corporate software decisions
Pricing, timelines, ownership, AI and automation — written for decision-makers, not demos.
Custom software cost in Türkiye (2026)
Price bands in EUR terms, the nearshore math versus Western Europe, and what a proper quote must include.
Nearshore software development in Türkiye
Time-zone overlap, cost advantage, GDPR-aligned data and how European companies work with Turkish teams.
PWA or native app?
Comparison table, field-service scenarios and cost — how to pick the right mobile model.
What is a corporate AI assistant?
Five mature use cases, RAG explained, privacy architectures and realistic expectations.
AI chatbot or live support?
The four handover triggers, costs and building the right chain.
5-year TCO: custom vs off-the-shelf
Licenses + adaptation effort vs build + maintenance, with a worked 20-user example.
The cost of manual work
Calculate the hidden annual bill of Excel-driven processes — and what automation saves.
Software ROI: a practical guide
The formula, gain lines, measurement discipline and realistic payback periods.
Code ownership and lock-in
Six contract clauses that prevent lock-in; three questions to test any vendor.
Web application development guide
Site vs app, architecture choices, process and realistic cost bands.
Choosing a software vendor: 7 questions
The selection test, red flags and a good-vs-risky answer table.
Software maintenance cost
The 15-25% annual band, its four layers and the hidden bill of skipping care.
CRM selection guide
Off-the-shelf vs custom, eight criteria and a four-step Excel migration.
Where is your data stored?
On-premise vs cloud vs SaaS, accountability and the vendor security checklist.
More guides in Turkish.
Our full 40+ guide library (Türkiye-specific topics like KOSGEB and e-invoice) is in Turkish: koddelta.com/blog