Customily
YC S21St. Louis, US · Founded 2018 · 30 employees · 4 known investors
Customily is a product customizer app for e-commerce platforms that enables merchants to sell personalized products with real-time design previews. It integrates with multiple e-commerce channels and print-on-demand providers to automate order fulfillment and file generation.
Developer ToolsE-commerceEnterprise SoftwareRetail TechSaaSB2BUnited States of AmericaAmerica / CanadaFully Remote
Founders & leadership· Y Combinator alumni (S21)
Customily was founded in 2018 by Martina Möring and Alejandro Lozdziejski.
MM
Martina Möringin𝕏Co-FounderShe previously co-founded Sur3D, which focused on 3D printing technology, and holds a background in architecture and design.
AL
Alejandro LozdziejskiinCEO and Co-FounderAlejandro Lozdziejski was recognized as an MIT Technology Review Innovator under 35 and has worked on open-source 3D printer technology in South America.
Investors · 4
Competitors · 5
by search overlapPrintify319 shared keywordsPrintify is a print-on-demand platform that enables entrepreneurs to build eCommerce businesses by connecting them with a global network of printing providers. The service allows merchants to sell custom products without upfront inventory investment or cash outlay.
Canva226 shared keywordsDesign platform; Blackbird invested when it was just an idea and in every round since.
Gelato203 shared keywordsThe global on-demand print platform
Wix145 shared keywordsWix is a website builder and domain registrar that enables users to create professional websites and online presence. The platform serves businesses, creators, agencies, and enterprises with design tools, business management features, and AI-powered capabilities.
Fourth Wall102 shared keywordsFourthwall is a platform that lets content creators build branded storefronts with video memberships, offering native 1080p video hosting, embedded video support, and subscription tiers for exclusive content. It serves creators, podcasters, and artists who want to monetize video-on-demand content, digital downloads, and community perks while generating recurring revenue.
Companies competing with Customily for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Customily do?
- Customily is a product customizer app for e-commerce platforms that enables merchants to sell personalized products with real-time design previews. It integrates with multiple e-commerce channels and print-on-demand providers to automate order fulfillment and file generation.
- Who founded Customily?
- Customily was founded by Martina Möring, Alejandro Lozdziejski in 2018.
- Who are Customily's investors?
- Customily's investors include Converge, Eastlink Capital Partners, Imagination Capital, Y Combinator.
- Where is Customily headquartered?
- Customily is headquartered in St. Louis, US.



