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Deca Yazılım
Strategy, Design and Digital Growth

We design digital experiences that grow your business

One team delivers websites and digital solutions that tell your story clearly, build visitor confidence and turn the right audience into meaningful enquiries.

Free Discovery Call See our work
  • Clear scope
  • Direct team access
  • Post-launch support
A three-dimensional visual representing Deca Software strategy, design and digital growth

End-to-end digital experience

Every step, from first impression to enquiry, works towards the same goal.

Real brands and concrete business needs

Selected References

We help brands reach their digital goals

From corporate websites and custom software to technical infrastructure and brand experience, we build trusted partnerships across different sectors.

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Digital Product Studio

We turn digital investment into a customer experience that builds confidence

Brand narrative, customer experience, visibility and measurement are planned together. The result is not only attractive, but sustainable and clear in the value it creates for the organisation.

One accountable team

A continuous process from strategy to launch

Business-led decisions

Every choice is connected to visitor and business goals

Digital growth map

Plan ready

Brand message

Explains clearly why visitors should choose your organisation.

01

Customer journey

Simplifies the path from information to confidence and contact.

02

Digital visibility

Connects the right services with relevant search intent.

03

Measurement and improvement

Uses visit, enquiry and conversion data to choose the next step.

04
Easy management Secure launch Fast experience Search visibility Measurable contact

Accessible experience

Clear, consistent interfaces across keyboard, mobile and different screens.

Secure architecture

Access control, backups and maintenance are defined from the outset.

Performance budget

Core Web Vitals and real-device speed are monitored during development.

Sustainable development

Documented, manageable infrastructure that can adapt to new requirements.

Our Services

Solutions that turn visitors into customers

From design to software, SEO to ad management — every digital need under one roof.

All Services
References

Work we have launched

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Process

From discovery to launch, and beyond

At every stage, the output, decision and next step remain clear so the project progresses with control as well as speed.

Share your project brief
  1. 01

    Discovery & Strategy

    Sector, competitor and keyword analysis, followed by a roadmap with measurable goals.

  2. 02

    UX/UI Design

    A conversion-focused interface and approved prototype aligned with your brand identity.

  3. 03

    Implementation

    The approved experience is delivered securely, quickly and in a form your organisation can manage easily.

  4. 04

    Launch & Optimisation

    Search Console, GA4, Core Web Vitals and performance monitoring for the first 90 days.

Knowledge Hub

Guides that help you decide

We share our experience on pricing, process, SEO and technical topics openly — actionable information, not sales copy.

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Business Experiences

The value created across each brand’s digital journey

Explore how delivered work supported communication, management and customer experience across different organisations.

These are not direct quotations attributed to an individual; they are experience summaries prepared from delivered project scopes and work records.

FAQ

Everything you might be wondering

Clear answers to what you should know from the first conversation through launch and ongoing support.

Written scope

Deliverables and responsibilities are clear before work begins.

Direct communication

Questions reach the project team directly.

Post-launch plan

Maintenance and improvement options are agreed at handover.

Couldn’t find your answer?

Send your question directly

Deca Software is ideal for organisations seeking a single accountable team for corporate websites, e-commerce platforms, custom web applications, booking systems, technical SEO and digital growth. Project scope is tailored during a free discovery consultation.

We analyze your objectives, page architecture, language requirements, integrations, and content needs. Following a free discovery call, deliverables, timeline, and investment are shared in a clear written specification.

Standard corporate websites take on average 15-25 business days, while e-commerce platforms take 30-45 business days. Custom software projects follow milestone-based schedules confirmed in the technical specification.

Yes. All projects include an intuitive, modern administration panel. You can manage content, blog posts, images, menus, and SEO metadata without technical knowledge. Live walkthrough training is provided upon launch.

Our workflow consists of 5 clear stages: 1) Discovery & Strategy, 2) UX/UI Design & Prototype Approval, 3) Clean & Secure Development, 4) Quality, Speed & Security QA, 5) Live Launch & Training. Approvals are gathered at every milestone.

Yes. Two comprehensive design revision rounds are standard. Any additional functional requests introduced after design approval are evaluated with their scope and timeline impact before implementation.

Technical SEO improvements can show measurable impact within four to eight weeks. Sustainable gains for competitive search terms usually take three to six months, with progress reported every month.

We build upon your existing corporate assets. If needed, professional SEO copywriting, licensed stock media curation, and complete content loading can be included for a turnkey delivery.

Next step

Turn your digital goal into a clear roadmap

Let us clarify the need, priorities and success measures, then document an actionable project scope.

  • We listen to the need
  • We define the scope
  • We present the roadmap

New project conversations are open

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