# Roark (YC W25) > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed September 15, 2026. > Roark is a QA and evaluation platform for voice and chat AI agents. It enables teams to simulate agents against hundreds of callers before launch, score every production call using over 500 audio-native metrics, catch failures, prove fixes, and continuously improve agent performance. - Business Profile: https://optimly.ai/brand/roark-yc-w25 - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://roark.ai/ - Logo: https://logo.clearbit.com/roark.ai - Slug: roark-yc-w25 - Brand Authority Index tier: Emerging - Category: AI Agent Evaluation Platforms - Last Analyzed: September 15, 2026