Stripe Billing doesn't allow you to:
* Control the templates of your pdfs * Control the templates of your emails * Control how your emails are being sent * It makes having multiple subscription items a lot easier. * It allows you to define tax rates on a customer and product level * It allows you to define tax rates on a country and state level * Have multiple brands on the same account
Also, it's a lot cheaper than Stripe Billing even the cloud hosted version is. Stripe Tax is even more expensive.
For £80,000 a month with transactions each being £100.
* Stripe Billing is £400 a month or £4,800 a year. * Stripe Tax £800; a month or £9,600. * Payment Links is £320; a month or £3840 a year.
Total per month: £1,520. Total per year £18,240.
And that would be a small company.