How to import data from Paid CRM SaaS to Suitecrm?

Please suggest…

How to import my all CRM data to Suitecrm or any other opensource CRM like vtiger from Centrahubcrm .

Take the data dump in .csv and import in suiteCRM according to module fields.

Thanks @bhavin0070 But that I know. is there any Suitecrm plugin to import automatically all data from CRM.

googling would have found this: