# Mainstem

> Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 11, 2026.

> Mainstem is a fully-integrated B2B procurement software platform designed specifically for cannabis operators and the suppliers who serve them, unifying procurement, finance, and supplier operations.

- Business Profile: https://optimly.ai/brand/mainstem
- Publisher: Optimly (https://optimly.ai)
- Dataset: Optimly AI Brand Index (https://optimly.ai/brand)
- Official website: https://mainstem.io/
- Logo: https://logo.clearbit.com/mainstem.io
- Slug: mainstem
- Brand Authority Index tier: Emerging
- Category: Cannabis ERP Software
- Last Analyzed: September 11, 2026