Every commission starts off with 500 MB of free storage and a 20 file limit, with files up to 100 MB supported.
With Flex storage
Commissions with Flex storage will gain 200 MB additional storage for every €10 gross paid by your customer. This is calculated for every cent, so you will gain 200 MB for a €10 payment, and 200.2 MB for a payment of €10.01.
The upload limit is increased to 200 files, and files up to 5 GB can be uploaded.
With Plus features
Commissions with Plus features will have an additional 500 MB storage (making 1 GB base storage), and have their upload limit increased tenfold.