"How much does a corporate website cost?" — the honest answer isn't a single price, it's a range: in the 2026 Turkish market it stretches from a 30.000 TL (TRY) off-the-shelf theme setup to custom platforms exceeding 1.000.000 TL. If you collect quotes without understanding what drives that difference, you end up comparing apples to oranges. Here are the 7 factors that actually determine the price.
1. Off-the-Shelf Theme or Custom Design?
- Off-the-shelf theme (WordPress, etc.): 30.000 - 80.000 TL. It's fast, but thousands of sites share the same look, and the performance/SEO ceiling is low.
- Custom design + modern stack (Next.js/React): Starts at 100.000 TL. It's unique to your brand and makes a visible difference in Google's Core Web Vitals metrics.
2. Page Count and Content Structure
A 5-page brochure site and a 40-page, multilingual site with blog, careers, and case-study sections are not the same job. Every additional template means design, development, and testing costs.
3. Multilingual Support
A TR + EN site adds on average 25-40% to the cost of a single-language site: translation management, hreflang setup, per-language SEO, and the URL structure (e.g. /tr/hizmetler, /en/services) all need to be built correctly. Multilingual support done wrong leads to outcomes like duplicate-content penalties on Google.
4. SEO and AI Visibility Infrastructure
In 2026, asking "is SEO included?" is no longer enough; ask about each of these individually:
- Per-page meta title/description and canonical setup
- JSON-LD structured data (Organization, FAQPage, BreadcrumbList)
- Sitemap, robots.txt, and AI crawler access (GPTBot, ClaudeBot, PerplexityBot)
- Emerging AI visibility standards such as llms.txt and Content-Signal
Your customers no longer search only on Google — they search on ChatGPT and Perplexity too. Building this infrastructure from day one is inexpensive; retrofitting it later always costs more.
5. Admin Panel and Integrations
Will you be updating the content yourself? Do you need CRM, email marketing, live chat, or payment integrations? Each integration means an additional 10.000 - 50.000 TL of development work.
6. Performance and Security
A corporate site should load in under 2 seconds and be protected with SSL, security headers, and regular backups. Cheap quotes usually leave these items out; when problems surface, the bill arrives separately.
7. Maintenance and Sustainability
The work doesn't end the day the site goes live. Monthly maintenance agreements typically run around 15-25% of the project cost per year and cover updates, minor content changes, and monitoring.
Realistic Price Ranges (2026)
| Site Type | Price Range | Timeline |
|---|---|---|
| Off-the-shelf theme setup | 30.000 - 80.000 TL | 1-3 weeks |
| Custom-designed corporate site | 100.000 - 300.000 TL | 4-8 weeks |
| Multilingual site with integrations | 250.000 - 600.000 TL | 8-14 weeks |
| Custom platform / portal | 600.000 TL+ | 3+ months |
5 Questions to Ask When Choosing an Agency
- Which of your projects are live right now? (Ask for working sites, not just designs)
- What is your Google PageSpeed score? (Check their own sites)
- Is SEO and AI visibility infrastructure included in the quote?
- Who owns the code after delivery?
- How do maintenance and the SLA work?
At Senyo Labs, we deliver every corporate site on a modern stack (Next.js), with full SEO + AI visibility infrastructure and transparent pricing. Get a free quote for your project.