SERVICES

Web development services from our Istanbul team

Obelisx runs six services from Istanbul: e-commerce, corporate websites, technical SEO, web applications, UI/UX design and maintenance. Each is scoped as a fixed-price project, quoted in USD, built on Next.js with server-side rendering, and handed over with the complete source code. The full specification for every service is linked below.

Which service do you need?

The short version: selling online means e-commerce, presenting a company means a corporate website, and users logging in and doing work means a web application. If a site already exists and the problem is that nobody finds it, the answer is usually SEO and performance work rather than a rebuild — we will say so before quoting a rebuild.

Pricing on this page is in USD, because that is what international clients are invoiced in. TRY list prices are published on the Turkish site; the English pricing page has the package comparison in full.

E-Commerce Website Development

We build Next.js e-commerce infrastructure with payment and shipping integrations ready, staying fast past 1,000 products. Delivery in 20-45 business days, starting at 88,000₺.

Delivery time
20-45 business days
Starting price
from $2,800

What is included

  • Admin panel with product, category, variant and stock management
  • Payment gateway integration (iyzico, PayTR, Param or bank POS)
  • Shipping carrier integration with automatic tracking
  • Product + Offer schema markup on product and category pages
  • Google Merchant Center product feed for Shopping listings
  • Cart recovery, search and faceted filtering infrastructure

Corporate Website Design

Corporate website design and development: bespoke design, multi-language, blog infrastructure and technical SEO included. 14-day delivery, starting at 38,000₺.

Delivery time
14 business days
Starting price
from $1,200

What is included

  • Bespoke UI/UX design — we never ship a purchased theme
  • 5-15 page corporate architecture, menu and internal link structure
  • Blog / content infrastructure with an admin panel
  • Multi-language (TR/EN) with correct hreflang setup
  • Technical SEO: schema, sitemap, robots, canonical, Core Web Vitals
  • GDPR/KVKK-compliant cookie management and contact form

SEO & Core Web Vitals Optimization

Technical SEO audit, schema markup, Core Web Vitals (LCP, INP, CLS) optimization and AI-search visibility (GEO) setup. Measurable output, not a ranking guarantee.

Delivery time
7-21 business days
Starting price
from $600

What is included

  • Crawlability and indexability audit (robots, sitemap, canonical, hreflang)
  • Core Web Vitals field-data analysis — real user measurement via CrUX
  • JSON-LD schema graph: Organization, Service, FAQPage, BreadcrumbList, Article
  • AI crawler access policy plus llms.txt / llms-full.txt setup
  • Content restructuring: question headings, answer-first paragraphs
  • Search Console and GA4 setup with a measurement plan

Web Application & SaaS Development

Custom web applications, admin panels, dealer portals and SaaS platforms. Built with Next.js, TypeScript and PostgreSQL — auth, role management and API integrations included.

Delivery time
30-90 business days by scope
Starting price
from $2,800

What is included

  • Authentication, role and permission management (RBAC)
  • Custom admin panel and reporting screens
  • REST or tRPC API layer with third-party integrations
  • PostgreSQL data model and migration management
  • Optional multi-tenant architecture
  • Testing, monitoring and error-tracking setup

UI/UX Design

User flows, wireframes, Figma prototypes and conversion-focused interface design. The team that designs is the team that codes, so nothing is lost in handoff.

Delivery time
7-20 business days
Starting price
from $600

What is included

  • Audience and user persona analysis
  • Information architecture and wireframe set
  • High-fidelity Figma design with a clickable prototype
  • Design system: color, typography, component library
  • Separate layout decisions for mobile, tablet and desktop
  • Accessibility review (contrast, focus order, touch targets)

Website Maintenance & Support

Post-launch security updates, dependency upgrades, backups, uptime monitoring and performance protection. Every package includes a free support period, then a monthly maintenance agreement.

Delivery time
Ongoing
Starting price
Included in every package

What is included

  • Dependency and security patch tracking
  • Daily automated backups with restore drills
  • Uptime and error monitoring with incident alerts
  • Core Web Vitals field-data tracking with regression alerts
  • Monthly content and minor-edit quota
  • Search Console error tracking (indexing, schema, mobile usability)

What do these services cost?

Every service is quoted against one of three fixed-scope packages. The figures below are the USD prices we invoice international clients; the equivalent TRY list is published on the Turkish site.

Package tiers, in USD
PackagePriceDeliveryFree supportBest for
Starter$6007 business days1 monthSingle-page, high-converting landing page
Growth$1,20014 business days2 months5-page corporate site for growing businesses
Premium$2,800+By scope6 monthsE-commerce and corporate systems, custom software
  • One-time fee. No monthly or yearly subscription — setup is a one-time fee.
  • Payment. 50% advance before project start, balance on delivery. Prices exclude VAT.
  • Ownership. Full source code ownership transfers to the client at delivery. No licence, no lock-in, no component rented back from us.
  • Performance. Speed and Lighthouse optimization are standard on every project. The Lighthouse report is part of handover, not a claim made before it.

What is standard on every project?

  • Bespoke design. No purchased themes — every interface is drawn for your brand and delivered as a Figma file you keep.
  • Server-side rendering. Content ships inside the HTML, so it is visible both to Googlebot and to AI crawlers that never execute JavaScript.
  • Technical SEO setup. Schema graph, sitemap, robots, canonical and hreflang are configured before launch, not sold afterwards.
  • GDPR/KVKK-ready compliance. Cookie consent and privacy notices are built in, because Turkish data protection law tracks GDPR closely.
  • English handover. Documentation, admin panel and commit history are in English so your own team can take over on day one.

Frequently asked questions about these services

How long does it take to build an e-commerce site?

20 business days if your catalog is ready, 45 if product data, integrations and content production are on us. The biggest driver is not product count but integration count: each payment, shipping or ERP connection adds roughly 3-5 business days.

Why custom e-commerce software instead of a SaaS platform?

SaaS platforms launch faster but carry annual licences and fixed theme limits. Custom software has no licence fee, lets you shape the conversion flow freely, and stays fast past 1,000 products. For low-volume stores a SaaS platform is still the right call — we say so honestly.

Do you build marketplace integrations?

Yes. Marketplace integrations can be one-way (product and stock push) or two-way (including order pull). Two-way integration adds roughly 5 business days per marketplace.

How much does a corporate website cost in 2026?

The Turkish market band in 2026 runs from 15,000₺ to 250,000₺. That 16x spread is not negotiating room — it is the real engineering gap between a purchased theme and bespoke design, between a static build and a software-based platform. Obelisx corporate packages start at 38,000₺ and always include custom design plus custom code.

How does page count affect the price?

It doesn't, directly. What drives price is the number of distinct page TYPES. Twenty service pages sharing one template cost less than six pages needing five different templates.

Can I update the site myself afterwards?

Yes. Corporate packages ship with a panel for managing content, blog posts and images without touching code. Changes go live immediately.

Do you guarantee a #1 Google ranking?

No, and don't trust anyone who does. Rankings depend on Google's algorithm and competitor moves; no agency controls that. What we guarantee is the part we control: technical SEO compliance, a 90+ Lighthouse score, valid schema markup and an indexable site architecture.

When do SEO results become visible?

Technical fixes (indexing, speed, schema) become measurable in Search Console within 2-6 weeks. Content-driven organic growth takes 3-6 months. We report the two separately so you can see which work produced which result.

Is GEO (AI search optimization) a separate service?

No, it is part of technical SEO. AI crawlers do not execute JavaScript — content that isn't server-rendered is invisible to ChatGPT and Perplexity. The work is the same: server rendering, clean heading hierarchy, schema and answer-first content structure.

What is the difference between a web application and a website?

A website shows content; a web application does work. On a site a visitor reads, in an application a user signs in, enters data and runs operations. Technically that means auth, authorization, state management and database business logic — which is why both cost and timeline are markedly higher.

Who owns the source code?

You do. The repository is transferred to you in full at delivery, with no licence or usage restriction. If you continue with another team, they can take it over along with the technical documentation.

Can I buy design only and have my own team build it?

Yes. We deliver the Figma file, design system and component documentation so your developers can take over directly. In that case the project fee covers the design line only.

How many revisions are included?

Three on Starter, five on Growth, unlimited on Premium. Revisions cover the design stage; scope changes after development starts are quoted separately.

How long is the free support period?

One month on Starter, two on Growth, six on Premium. Server monitoring, security updates and technical issue resolution are free during that window.

My site was built by another agency — will you maintain it?

If it runs on Next.js, React or a modern JavaScript stack, yes. We start with a free technical takeover audit covering code quality, security gaps and dependency status, then quote the monthly maintenance fee.

Where to go next

  • English home — why Turkey, how a remote engagement runs, and what you own at the end.
  • Pricing — the three packages side by side in USD.
  • Portfolio — four delivered projects with the problem, the approach and the outcome.
  • Contact — send a scope and get a fixed price back.
  • Türkçe — the Turkish services page, with TRY pricing and a dedicated page per service.