Fueling Product Vision
Through Proven
Tech Talent.

Start

End to End Project Management

Finish
Requirement Analysis & UX/UI Design

Requirement Analysis & UX/UI Design

The right features that will add value to the project are identified, and user-centered and intuitive interfaces are designed. The scope is clarified by considering business goals, user expectations, and technical constraints.

Architectural Design

Architectural Design

A technical architecture that meets performance, security, and sustainability criteria is created. The most suitable technology stack and system structure are determined to lay the foundation of the project.

Development Process

Development Process

Development is carried out in accordance with the defined plan using a modular, scalable, and clean code structure. The team progresses with continuous communication and feedback using agile methodologies.

Testing & Quality Assurance

Testing & Quality Assurance

The developed software is checked through both manual and automated testing. Compliance with quality standards is ensured in terms of functionality, speed, and security.

Deployment & Support

Deployment & Support

After the project goes live, monitoring, support, and versioning processes are actively managed. Technical follow-up is provided in collaboration with the client to ensure sustainable growth.

Our Process

  • Research & Discovery
  • Insights & Findings
  • Wireframing Ideas
  • Testing & Validation
  • Planning the Journey
  • Deliverables Ready
01
Research & Discovery

User research and stakeholder interviews to understand needs and goals.

Industries We Work With

HealthTech

HealthTech

Hospitality

Hospitality

FinTech

FinTech

HR Tech

HR Tech

MarTech

MarTech

The Software Partnership
A New Approach to Outsourcing

Greyline is not just a software provider, but a technology partner. We start each project by understanding our client’s goals, vision, and long-term journey. Of course, we apply standard processes. But what sets us apart is analyzing your real needs and delivering fully tailored solutions.

  • ① Strategic Alignment
    For Greyline, success starts beyond software. We approach each project by understanding your business model and growth goals. Every solution we deliver directly contributes to these goals.
  • ② Flexible Collaboration Models
    One approach doesn't fit all. Whether you leave the entire process to us or seek support at specific stages, Greyline offers flexible collaboration models that adapt to your way of working.
  • ③ Full Immersion into Your Business
    We don't just focus on your technical needs. We closely understand your industry, users, and operational processes. This way, we produce solutions that not only work but also drive your business forward.
  • ④ Deep and Updated Expertise
    The Greyline team is a blend of experienced developers and technology enthusiasts. We choose the right technology for your project, staying away from unnecessary complexity. The right tool is selected for the right purpose.
Software Partnership
  • ⑤ Proactive and Agile Approach
    We are fast, but not superficial. When your needs change, we can adjust the course and adapt our solutions. We keep pace with evolving technology together with you.
  • ⑥ Honest and Transparent Service
    No embellishments. No exaggerations. We deliver exactly what we promise — and often more. We approach partnerships with trust.
  • ⑦ Accessible Quality
    High-quality software doesn’t require huge budgets. Thanks to our affordable pricing models, we make high quality accessible.
Modern Web Experiences Illustration

Modern Web Experiences

We design and build robust web applications tailored to your business needs. Our expertise covers scalable cloud architectures, real-time integrations, and seamless user experiences. From internal business tools to customer-facing platforms, we deliver web solutions that are fast, secure, and future-proof.

Empowering Mobile Solutions Illustration

Empowering Mobile Solutions

We create intuitive and high-performance mobile applications for iOS and Android. Our team ensures pixel-perfect UI/UX designs, smooth performance, and scalable backend systems. We also specialize in cross-platform development to deliver faster, cost-effective solutions without compromising native quality. Whether it's a startup MVP or a complex enterprise app, we bring your mobile ideas to life with precision and care.

Accelerate Your Business With Expert Software Development Solutions

Greyline offers full-cycle development with a track record of scalable, maintainable, and tech-forward software for businesses across domains like healthcare, fintech, and HR.

Expertise in Node.js, React, Swift, Kotlin, Next.js, .NET, Python and more — all tailored to the product’s needs. Deployment with AWS and Azure, delivered with precision and agility.

Tech Stack