STL Creations
Cluj-Napoca, Romania · since 2020

Personalised products, from your store to your customer's door.

STL Creations builds and runs the brands, the Shopify apps and the laser workshop behind personalised goods. With Gravilo and Sprintify, we open that same production line to other online stores across the EU.

Discover Gravilo See all products
Products

What we build and run

Two platforms for merchants, two consumer brands that prove them every day, and one SaaS we built and sold. Software and physical goods, under one roof.

Gravilo

Launching soon
B2B print-on-demand platform · gravilo.eu

Sell personalised plywood and acrylic products without making them. Merchants connect their store through the Gravilo Shopify app or the REST API. Their customers personalise a product with text, photos or icons. Gravilo laser-cuts and engraves it in our own workshop and ships it across the EU under the merchant's brand.

  • Shopify app and public REST API, with more sales channels planned
  • One design engine renders the live preview and the production file
  • Prepaid balance, invoices, order tracking and webhooks for merchants
  • Production on 80W CO2 lasers in Cluj-Napoca, shipping to every EU country
Shopify appREST APIMerchant portalLaser workshopEU shipping
Visit gravilo.eu
Gravilo: personalised laser products, made to order for your store

Sprintify

Coming soon
Shopify app · in production on La Colecție

A product personaliser that lives on the store's product page. Shoppers upload a photo and fill in text fields, an AI workflow processes the image, and a live preview updates as they type. The final design is attached to the order, ready for production. Proven on our own store, opening to other merchants soon.

  • Visual template designer with fonts, layers and per-variant rules
  • Theme blocks the merchant arranges without code
  • Usage statistics, in-app documentation and support tickets
Shopify appPersonalisationAI image workflowsLive preview
Join the beta
La Colecție

La Colecție

Live
Consumer brand · legendarycollectibles.eu

Personalised gold-mirror acrylic plaques made from a photo of the customer's own car, with its plate and details. The customer sees the preview before ordering. Made in Romania, delivered in 2 to 3 days, selling across the EU in five languages.

ShopifyPersonalisationEU shippingAffiliate program
legendarycollectibles.eu
Noot Home

Noot

Live
Consumer brand · noot.ro

Modern, Montessori-inspired furniture for children's rooms: mobile bookshelves, wall libraries and decorative wall pieces. Solid wood, certified materials, designed and made in Romania. Sold online to families, with a B2B line for kindergartens and shops.

ShopifyPhysical productB2B
noot.ro
Article Crafter

Article Crafter

Sold in 2023
AI writing SaaS · 2022 to 2023

SEO-optimised blog articles generated in under a minute, built on large language models before AI writing tools went mainstream. Went from side project to paying product in a few months, with Stripe and PayPal billing, abuse prevention for free accounts and automated emails. Acquired by a new owner in 2023.

Next.jsNode.jsMongoDBLLMStripe
No longer operated by us
About

A product company with its own production

STL Creations started in 2020 as a software studio. Since then we have shipped our own SaaS and sold it, launched two consumer brands and set up a laser workshop to produce what they sell. Gravilo and Sprintify turn that experience into platforms other stores can build on.

We keep the team small and the stack boring on purpose: TypeScript end to end, one database, background jobs for anything slow, and a deployment that goes out on every push. Every order our brands take runs through the same software we offer to merchants.

Company
STL Embeded Creations SRL
Tax ID (CUI)
42512332
EU VAT
RO46686340
Trade register
J2020001305120
Based in
Cluj-Napoca, Romania
Founded
2020
Ships to
Romania and the whole EU

Let's talk

Running a store and interested in Gravilo or Sprintify? Looking to partner with or invest in what we are building? Email us and we will reply within a working day.

Send an email