Side-by-side comparison
Uploadly - File Upload is your kit to add powerful file & image upload fields to your product page.
| Metric | File Upload & Image ‑ Uploadly | Theia: Product Customizer |
|---|---|---|
| Rating | 4.7 ★ | ★ 5.0 ★ |
| Total reviews | ★ 204 | 3 |
| Free plan | Yes | Yes |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | ★ Yes | — |
| Pricing tiers | ★ 4 tiers | 3 tiers |
| Listed features |
File Upload & Image and Theia each lead on different measured dimensions — pick by the one that matters most to you.
Built only from the Shopify App Store listing data shown on this page. AppRanks does not accept payment to influence comparisons. Read the methodology
Read each app's audit: File Upload & Image ‑ Uploadly audit • Theia: Product Customizer audit
| Field | File Upload & Image ‑ Uploadly | Theia |
|---|---|---|
| Tagline | ||
| Listing audit | 95/100 listing audit | 85/100 listing audit |
| Screenshots | images | images |
| Languages | ||
| Platforms | ||
| Developer |
| 5 |
| 5 |
| Featured placements | 1 | — |
|---|
| Languages | 1 supported | 1 supported |
|---|
| Listed since | Mar 2021 | Jul 2026 |
|---|
| Listed |
|---|
None
None
| Keyword | File Upload & Image ‑ Uploadly | Theia |
|---|---|---|
| custom file uploader | #1 | Not ranked |
| custom file upload | #1 | Not ranked |
| file upload | #1 | Not ranked |
| product customizer | Not ranked | #20 |
| product customization | Not ranked | #22 |
Not featured in any section recently.
Both File Upload & Image ‑ Uploadly and Theia: Product Customizer offer a free plan. File Upload & Image ‑ Uploadly lists no paid plan with a published price; Theia: Product Customizer lists no paid plan with a published price. Prices are as listed on the Shopify App Store; check what each tier includes in the Pricing section above.
Theia: Product Customizer has the higher average rating (5.0★ from 3 reviews) compared to File Upload & Image ‑ Uploadly (4.7★ from 204 reviews). Both are tracked daily by AppRanks, so the figures here update each refresh cycle.
Theia: Product Customizer holds the higher average rating (5.0★ vs 4.7★). That is the one dimension AppRanks can separate them on here — read both apps' detail pages for the feature breakdown and recent listing changes.
Both apps are one-click installs from the Shopify App Store. AppRanks doesn't measure setup time directly; File Upload & Image ‑ Uploadly has more published reviews to read for user-reported install experience (204 vs 3).
AppRanks cannot say which fits a larger or smaller operation — there is no store-size measurement in the Shopify App Store data. What it can show: File Upload & Image ‑ Uploadly has 204 published reviews; Theia: Product Customizer has 3 published reviews. Compare plan limits and pricing tiers against your own volume.
Migration support varies by app and category. File Upload & Image ‑ Uploadly and Theia: Product Customizer both publish their export options on their marketplace listing pages (or in their support docs); some apps offer one-click import from competitors, others require CSV. The fastest check: search "import from Theia: Product Customizer" in each app's help center. AppRanks does not track migration tooling directly — this is a category-specific capability worth verifying before commitment.