If you need a service to create PDFs in bulk for e-commerce shipping labels, PDFMonkey is a great choice. It lets you manage templates, add dynamic data and create PDFs through a REST API. The service has a range of plans, including a free tier for up to 300 documents per month, so it's good for small and large operations. PDFMonkey is a good choice for e-commerce workers and companies that need to create custom labels and cut costs.
Another good option is Doppio, an API for creating high-quality PDF documents and PNG screenshots from HTML. It's easy to integrate with many programming languages and frameworks, and it's fully private with features like S3 storage and webhooks. Doppio's scalable designs can handle a high volume of document generation, and it has a range of pricing plans to accommodate different needs, so it's a good option for e-commerce companies.