Web App & SaaS Development

Existing Web App / SaaS Development

Custom pricing

Development and modernization services for existing web applications and SaaS products. We can improve performance, add new functionality, update architecture, integrate third-party services and help recover products with technical issues. Pricing is based on the existing product, scope and technical complexity.

GrekTech Existing Web App and SaaS Development package visual with system health dashboard
Package visualGrekTech / Existing Web App / SaaS Development

Who it is for

Teams with an existing web application or SaaS product that needs modernization, recovery or continued development.

Estimated timeline

Defined after technical assessment

What is included

A focused scope,
built for release.

  • Technical assessment
  • Focused modernization
  • Custom AI features where useful

Key deliverables

  • Technical assessment
  • Prioritized modernization plan
  • Agreed features or integrations
  • Improved production release

Optional functionality

  • Architecture migration
  • Performance optimization
  • New third-party services

Relevant AI capabilities

  • Custom AI features
  • AI agents
  • Workflow automation

What can affect final price

  • Existing product condition
  • Modernization scope
  • Integration depth
  • Technical complexity