Are Guvi DL and PadhAI DL same?

Is the content for DL course uploaded on this website different from GUVI DL course?

No, both of them are same

Do both provide separate certificates? One exclusively from PadhAI and the other from Guvi?

Yes, the certificates provided on GUVI do have a partnership from OFL.
I’m not sure we’ll be able to provide certificates for this DL course, this course is provided in order to utilise everyone’s time in this lockdown situation.