The best alternatives to DropPy are Dropover, Hackerforms, and Python Package Index. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of DropPy?
AuthKit— The world's best login box, powered by WorkOS + Radix
Build and launch an form-like app with just a few lines of python. Code as you would in the terminal and ship it as an online web-app with auth, db, scheduling and more. Hackerforms is great for automations such as finance ops as customer service.