Best Custom products apps for Shopify

SmartSize · since 2022 · Store design

Size recommender size charts and size guide fast with AI agent

StarApps · since 2019 · Custom products

Variant Options Info, Color Swatch Name & SKU in Product Title

Personalized Product Quiz · since 2019 · Selling products

Build a product recommendation quiz funnel that drives sales

Centous Solutions · since 2018 · Product variants

Unlimited product options, variants & price add-ons with logic

Zubr · since 2019 · Product variants

Show variants on collection pages as separate products

ILM TECH · since 2024 · Store design

Size chart & size guide increases sales with effortless sizing

Sky Foundry · since 2022 · Custom products

Sell custom neon, lightbox, channel letter signs on your store

Merges · since 2024 · Custom products

AI bulk merge products into one with native variants

Aframe Design · since 2019 · Search and navigation

Show size swatches & availability on your collection page

SeedGrow Apps · since 2021 · Product variants

Show product variants in style: color, images, custom swatches

Enhance Merchants · since 2025 · Store design

Show variants as separate product on collection pages and list

Customix · since 2024 · Selling products

Create personalized products effortlessly with Customix. Personalization made simple.

Nerd Labs · since 2026 · Custom file upload

Add drag & drop file uploads to any product with built-in imag

Zapiet · since 2024 · Selling products

Custom Product Options for Cakes, Flowers, Gifts, Gift Baskets

SetuBridge · since 2026 · Product variants

Let customers customize products with unlimited product options, file uploads, text engraving, image swatches, conditional logic, and live previews.

gg Apps · since 2025 · Product variants

Multiple variant images automator with color swatches

Hey Jak · since 2026 · Store design

Give every variant its own photos, video & 3D to boost sales

POWR.io · since 2014 · Product variants

Provide a simple comparison table for shoppers to see pricing

HukCommerce Agency · since 2022 · Custom file upload

Smart design tool allow your customers easy create design

NexusMedia · since 2025 · Product variants

Size charts & size guide to ensure perfect fit and gain sales