I know your question is heroku specific, but have you considered using a VPS?
A $5 VPS from either DigitalOcean or Linode would make managing your costs a lot more predictable not to talk of cheaper.
AFAICT nothing prevents you from using Heroku for your code and a VPS for your database
Installing postgres on an Ubuntu server is a s simple as
My appologies if I've somehow missed the obvious, but if your project requirements/limitations do not bind you to using Heroku for your entire stack, perhaps you might want to consider this alternative
I know your question is heroku specific, but have you considered using a VPS?
A $5 VPS from either DigitalOcean or Linode would make managing your costs a lot more predictable not to talk of cheaper.
AFAICT nothing prevents you from using Heroku for your code and a VPS for your database
Installing postgres on an Ubuntu server is a s simple as
Creating the database
And so on.
My appologies if I've somehow missed the obvious, but if your project requirements/limitations do not bind you to using Heroku for your entire stack, perhaps you might want to consider this alternative
I do consider that, but I am not sure if I am ready for sysadmin job.
Other than the database itself, I will need,
I will consider it later, after I exceed the limit.