# Cordiance

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 5, 2026.

> Cordiance offers Modios, an AI-powered operating layer for enterprise indirect tax systems, designed to autonomously modernize, optimize, govern, and operate indirect tax ecosystems. It provides tools for tax engine testing, analysis, VAT validation, accelerated implementations, migrations, upgrades, and product mapping, working with major tax engines like ONESOURCE, Vertex, Sovos, and Avalara.

- Business Profile: https://optimly.ai/brand/cordiance
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://cordiance.com/
- Logo: https://logo.clearbit.com/cordiance.com
- Slug: cordiance
- Brand Authority Index tier: Emerging
- Category: Corporate Tax Management Software
- Last Analyzed: September 5, 2026