When evaluating CRO agencies in Mountain View, look for those with specific experience optimizing user flows for technology products and SaaS platforms. The best local agencies will have case studies from work with companies in your specific tech vertical - whether that's enterprise software, biotechnology interfaces, or consumer applications. Look for agencies that understand the unique conversion challenges of the Mountain View market, including higher user expectations for seamless experiences and technical sophistication. Agencies should demonstrate expertise in data privacy compliance (particularly CCPA), which is crucial for Mountain View tech companies. Finally, verify they have experience with the analytics and testing tools common in the local tech ecosystem, such as advanced implementations of Google Analytics, Mixpanel, Optimizely, or VWO.