Question: Is there a product personalizer that integrates with multiple print-on-demand services, such as Printful and Customcat?

If you're looking for a product personalizer that integrates with multiple print-on-demand services, Customily is a good choice. It lets customers customize products with a variety of options, including text, logos, textures, images, maps and clipart. Customily integrates with Shopify, WooCommerce and Etsy e-commerce sites and offers automated fulfillment with print-on-demand suppliers. It also comes with a Design Studio with unlimited options, social shopping integration and live support.

Another powerful option is Teeinblue, which is geared for Shopify merchants. It offers a simple Artwork Editor for building products with different elements and a streamlined process for getting print-ready files. Teeinblue integrates with more than 20 print-on-demand services and offers features like unlimited products, mockup editing, order management and live preview. It's a good choice for print-on-demand businesses that want to automate their workflow and offer personalized products with ease.

For a more general-purpose tool, check out IMG.LY SDK. This SDK offers advanced editing abilities for video, photo and creative content, including print personalization. It's geared for industries like marketing tech and social media, and it can be used on web, iOS and Android. The SDK supports a range of file formats, and it's got detailed documentation and customizable editor functionality, so it's a good choice for custom print-on-demand services.

Last, SnapArt is a Shopify plugin that uses AI technology to bring precision to product customization. It includes features like AI image generation and AI background removal, and it integrates with Printify for more customization options. SnapArt supports unlimited products and orders and offers a 4-day free trial with its basic plan, so it's a relatively affordable option for e-commerce businesses that want to give customers a way to personalize products.