The difference between PaaS, IaaS, and SaaS — Aalpha

  • PaaS is a multi-tenant design
  • The interface is based on the web
  • PaaS offers services to build, test, setup, host, and maintain apps
  • It is cost-effective
  • It can still operate even if the server goes down
  • It is flexible enough
  • The main focus of IaaS is how to grow and expand a business
  • There is no need for regular upgrade of software, hardware resources, or even troubleshoot equipment issues. It has on-demand scalability
  • IaaS is highly dependent on third-party or the provider for the data.
  • There is no cloud security control in IaaS
  • Sometimes organizations fail to access to data and applications due to technical issues
  • Some of the businesses software does not get upgraded
  • IaaS restricts customizations and users don’t have privacy
  • The IaaS service provider is sophisticated, hence requires only professionals



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Aalpha Information Systems India Pvt. Ltd.

Aalpha Information Systems India Pvt. Ltd.


Aalpha is specialist India based Software Solutions company providing solutions for Web and Mobile development,