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Free discovery call and a detailed proposal within 2 business days
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.

  • 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.

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.

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 a good fit for organisations seeking one accountable team for corporate websites, e-commerce, custom software, booking systems, technical SEO and digital growth. Scope is shaped around goals and existing systems during a free discovery call.

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 assess goals, page structure, language options, integrations and content requirements first. After the discovery call, the proposal documents the scope, deliverables and schedule clearly.

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.

A standard corporate website takes about 25 business days, while an e-commerce project takes about 40 business days. For custom software, the delivery schedule is confirmed in writing after the technical specification is approved.

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. Projects include an easy-to-use management panel. You can update content, images, menus and SEO fields without technical support, and panel training is provided at handover.

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.

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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