Thanks for getting in touch with us. After doing a bit of research, I don’t think there would be any problem running After Effects with Templater on a PaperSpace instance. From what I can see, PaperSpace appears to be a virtual remote system service. As long as it’s able to run AE, I think you should be able to run Templater. The main difference between something like PaperSpace and AWS is really going to come down to flexibility. AWS seems to have a much more diverse selection of different system types depending on what kind of work you’re doing. I also noticed that PaperSpace seems to incline towards hourly pricing. If you’re planning on running an instance of Templater Bot, that’s constantly monitoring a data source, that could get pricey.
As far as installation goes, you will need to contact Adobe to get approval to run After Effects on a cloud-based configuration. That’s just a limitation of the EULA for After Effects. When it comes to installation, a lot of it will depend on exactly how you’re going to have Templater configured. We do have some pre-made resources that might help. If you’re interested in exploring those options, I’d recommend contacting us directly at firstname.lastname@example.org to discuss pricing and availability. If you have any other questions, please just let us know! Thanks!