Can this work with Salesforce Partner Portal license type

You can find more about our Salesforce integration here: 

https://www.jotform.com/blog/54-Flexible-Data-Integration-with-Salesforce

You can map fields from your form to your Salesforce database.

Please let us know if you have further questions.

Thank you!

As far as I know the JotForm Salesforce integration should work as well with the Partner Portal license type.

I search about it and I understand that partner portal is also available in: Salesforce Classic, Enterprise, Performance, Unlimited, and Developer Editions

link: https://help.salesforce.com/apex/HTViewHelpDoc?id=users_license_types_partnerportal.htm&language=en_US

You can read more details about the integration on our article/guide here: 

Mastering-SalesForce-with-JotForm

Let us know if there is more we can assist you with.