Theia: Product Customizer
by Rauf Nematli
Let customers personalize products with live preview: add text and images, switch colors, and get print-ready files with every order. Free plan available.
Trend
8 snapshots · since 2026-09-14Where it ranks
Custom file upload · vs 4 wk agoAlso Selling products #569 of 2,065 by reviews · Product variants #212 of 581 by reviews, #148 on the Shopify App Store.
Ranked around it by reviews
Custom file upload · 220 apps-
57
K3 Product ConfiguratorObjectCode GmbH · 5.0★ · ↓ 1 place
3 reviews
0 behind -
58
ApproveitApproveit · 5.0★ · ↓ 1 place
3 reviews
0 behind -
59
PrintLab: Product PersonalizerAnilPekesen · 5.0★ · ↓ 5 places
3 reviews
0 behind -
60
Theia: Product Customizer (this app)Rauf Nematli · 5.0★ · ↑ 9 places
3 reviews
-
61
Gang SheeterJones Design Company, LLC · 4.0★ · ↓ 2 places
3 reviews
0 behind -
62
OK Product PersonalizerTritami Studio · 2.3★ · ↓ 2 places
3 reviews
0 behind -
63
Uploadfly ‑ File UploadUploadfly · 5.0★ · ↓ 2 places
2 reviews
1 behind
Next up: PrintLab: Product Personalizer is 0 reviews ahead.
Listing vocabulary in Custom file upload
share of the 220 listings using each term · 11 not in this listingupload31%custom25%file21%print17%files16%options15%images14%gang13%design13%uploads12%builder12%sheet12%personalized11%text11%dtf11%customizer10%
Ranks are this app's position among the apps ShopAppDB lists in each category, from Shopify App Store data updated weekly; "by reviews" orders by review count, "listing position" by rating then reviews. "On the Shopify App Store" is where apps.shopify.com itself placed the app in that subcategory's listing when ShopAppDB last walked it, counting organic cards only.
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