For retailers running several brands through one operation
At this size the personalization tool is a systems-integration question: who owns the option sets, how do print files reach four production partners, what happens at the volume peak, and how any of it reaches the systems you already run.
The numbers that matter to you
Agents drive the admin over MCP; 5,000 on Studio, 500 on Maker.
Atelier lifts the export to all seven formats, CMYK and up to 600 DPI.
Personalization fees are capped per cycle, derived from the plan's own ladder and never set below this. Shopify refuses any charge past it.
What is going wrong
The constraint, named.
If none of these describe you, one of the other three pages probably does.
- Catalogue scale
- Attaching option sets product by product does not survive a fifty-thousand-SKU catalogue.
- Vendor fan-out
- Different categories are produced by different partners, each with their own file requirements.
- Systems of record
- The PIM owns product data, and the personalization tool has to accept that rather than fight it.
- Provenance
- Customer-uploaded images are personal data, and somebody has to be able to answer where they live.
What to actually do
- 01
Integrate, do not re-enter
Drive option sets from your PIM over Customei's MCP server: list, create, update and attach them without anyone opening the admin. Attach by collection or tag rather than one product at a time.
- 02
Route production by rule
Map print-file destinations per vendor and product type, so apparel reaches one partner and drinkware another without a human sorting a queue.
- 03
Pick the right pricing engine
On Plus, Cart Transform folds personalization pricing into the line item, which keeps custom checkout flows clean.
- 04
Know where the uploads live
Customer uploads sit in Cloudflare R2 behind signed URLs, with full-resolution originals in a separate private bucket. The design record is stored apart from the rendered print file, so a file can be re-rendered, or removed, without touching the order.
Questions from people like you
Can we self-host?
Keep reading
Get started
One product.
One honest test.
Install Customei, personalize the listing that already gets traffic, and compare. 14-day trial, no card.