Custom Fees
BetaFlexible fee rules and surcharges for Wix orders.
SaaS Products for Modern Commerce
Practical software, shaped by curiosity.
Particle Spectrum Labs designs, builds, and manages focused SaaS products: carefully crafted tools that solve real operational problems for modern commerce teams.
Built and managed in-house.
Featured Products
Solutions for modern commerce teams.
Rapid Entry
Bulk edit Shopify products in a fast spreadsheet-style workflow.
Easy Specification Table
Create polished product specification tables for Shopify storefronts.
Precise
We focus on solving specific problems with clean, reliable software.
Modular
Products that work beautifully on their own or together.
Built & managed in-house
From idea to ongoing support, we own the full lifecycle.