Every guide for GalleryID. Each topic says who it is for and what it needs.
Billing & store
Your current plan, usage for the period, payment history and invoice downloads. Storage is the only line item — there are no photo caps, per-image charges or per-seat fees, and the feature set is the same at every size.
Storage is the only line item. You pick how much you need, and that's the bill. There aren't any photo caps, per-image charges, or per-seat fees, and the feature set is identical at the smallest plan and the largest one.
| Plan | Block size | Price per block | Range |
|---|---|---|---|
| Standard | 100 GB | $10/mo | 200 GB to 1.5 TB (2 to 15 blocks) |
| Volume | 500 GB | $40/mo | 2 TB and up (4 blocks minimum, no ceiling) |
You buy storage in blocks. Standard starts at 2 blocks, so the entry plan is 200 GB for $20/mo, and each additional 100 GB adds $10/mo up to 1.5 TB. Past that, Volume takes over at 500 GB per block.
New accounts get 14 days with 200 GB of storage and unlimited MatchID. A card is required to start, and the trial converts to the paid plan you selected unless you cancel before it ends. There isn't a permanently free plan.
Your subscription details live at Settings → Billing:

The billing page tracks storage, because storage is the only thing that changes what you pay:
Go to Settings → Billing
Pick your plan and size
Confirm
Drop blocks the same way you add them. The new limit applies right away, and the prorated credit shows up on your next invoice. If you're currently above the smaller limit, you'll get a grace period to remove photos rather than losing access to them.
Annual billing is two months free:
If a charge doesn't go through:
All invoices are at Settings → Billing → Invoice History: