Are there better payment integrations than stripe

Which are the best payment integrations compared to stripe or which are the best payment processors that you recommend 

I could not say one payment integration is better than the other, it all depends on which one you would like to integrate your form to, so please check the available integrations:

https://www.jotform.com/help/47-Order-Form-Basics 

You may also read this post regarding to which payment processor would be perfect for your business: https://www.jotform.com/blog/216-Which-Payment-Processor-is-Right-for-Your-Business 

what is the comparison between worldpay and first data. which is better for ecommerce

Well it depends upon your requirement. I would suggest you to please take a look at the following PCMag comparison for both the merchants:   https://www.pcmag.com/business/directory/compare/first-data-VS-worldpay