siOsi

siOsi reads a single selfie to deliver color analysis and makeup diagnostics across 15 labs. It maps undertone, depth, and contrast to one of 12 color seasons and offers practical makeup insights from the same photo. The tool presents results in plain language with confidence scores, and supports multiple languages. It emphasizes a no-signup first analysis and aims to be educational rather than promotional in tone.

The engine analyzes photos to produce color-season results and a palette, alongside makeup readiness diagnostics. It presents a series of labs that explain how makeup reads on camera, including foundation, coverage, longevity, and transfer.

siOsi provides a suite of features that combine color analysis with makeup diagnostics in one free tool. It identifies your color season, performs a camera-ready shade check, tests for flashback, transfer, and wear, and checks symmetry and contour placement. It also offers resources for brands and retailers to license its analyses via APIs or white-label embeddings.

siOsi outlines plans, platforms, integrations, and limits as it describes a free tool with a paid Pro tier. It offers siOsi Pro for unlimited analyses at $14.99 per month or $79.99 per year, with look packs available as one-time purchases. It notes availability in multiple languages and mentions licensing options for brands, with a focus on online, self-serve access and privacy details.