Current platform vs SaaS
| Before ... Mainframe or platform Client/Server
| Now … SaaS (Software as a Service) |
| Software distribution model |
- Required instalation
- Inhouse technician required
- Dependent on TIC infrastructure
|
- Web installation
- Administered by service provider
|
| Version cycle |
- Based on patches, error cleansing and multiple versions
- Higher risks during change implementation
|
- Completly transparent
- Continuous updates
- Greater innovation cycle
|
| Arquitecture |
- Limited Client/Server or navigation access
- Non-standard protocols
|
- SOA arquitecture
- Functionality available in WWW
- 100% standard
|
| Payment |
- Advanced payment
- High costs for licensing and annual maintenance
- Very high TCO
|
- Payment for monthly or yearly use (scalable financial model)
- Little or no investment in IT infrastructure
- Low TCO
|
