Retail ecommerce

Customily

Website
Founded 2018Origin source ↗Checked 2026-09-15

Overview

Customily is a design tool that makes it easy for e-commerce stores to sell personalized products. Online stores embed our tool in their site to let their customers design custom phone cases, t-shirts, mugs, and more.

Company description As recorded 2026-11-08

Founders & team

Martina Möring

Founder

Martina Möring is the Co-Founder of Customily, a design tool that makes it easy for e-commerce stores to sell personalized products. Originally from Uruguay, she moved to St. Louis in 2020. Martina has a background in architecture and design, and she previously co-founded Sur3D, focusing on 3D printing technology for product personalization. She has a dynamic and adventurous spirit, loves exploring new places with her family.

Founder profile As recorded 2026-09-15

Alejandro Lozdziejski

Founder

Creator of the first open-source 3D printer in Southamerica. MIT TR Innovator under 35

Founder profile As recorded 2026-09-15
30team members reported
Source-reported As recorded 2026-09-15

Founded 2018 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSt. Louis, MO, USA; Remote
Pricing evidenceA pricing page was detected
Maturity: Launched · 4 of 6 areas documented

Source-based assessment · automated evidence rules

The company website offers product access through a trial, free start, app download, purchase, or onboarding with existing-account login. Customer adoption is not established by this evidence.

Company website: home Checked 2026-09-16

PRICING BOOK A DEMO -> TRY FOR FREE

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding yearpricing page observedrecent publishing observed