If you wouldn’t waste all that money with these kind of pages but did some one time investments into these kind of features for InstaPy, you could save yourself a ton of money.
I’m sure with these amounts, the features would be developed in no time.
They do exactly the same thing as InstaPy does, the only difference, by now, is that they have pretty statistics promising you some success percentages and little growth graphs.
The monthly cost would be around $10. You can easily run 2–3 accounts from your server/PC.
If you’re interested in discussing your ideas and needs a little bit more, drop me an email at email@example.com