SAAS Development

[BangaruBabu Pureti]

Hello All,

We would like to develop SAAS web based application with Node JS ,Express JS ,Angular JS and MongoDB for our internal product. We already having hands on development experience with tech stack.

I have read various design patterns and practices on multi tenant applications. Can any one suggest ,how can we proceed further.

• Do we have any open source SAAS frameworks  ?
• How can we approach cloud solution providers?
• Is there any recommended open source Tech stack for SAAS ?
• Is mongodb is best fit for SAAS?

Thanks In advance

BangaruBabu