The short is no.
We don't offer certificates of any kind (yet) as Kwiziq is designed to help you master your French on an ongoing basis. Registering for an exam or test is a great idea, though, as it gives you a concrete goal to work towards and we have had great success helping students ace their exams.
Here are some specific tips for taking the DELF / DELF:
And some general advice:
"I want to thank you for your work and Kwiziq. I use it and my girlfriend does too. We recently took our TCF exams in France to validate our French diplomas. Your website helped me to get a higher grade than I was expecting before I used Kwiziq and my girlfriend scored even higher. Thank you again."