Nonverbia - 2026 Pricing, Features, Reviews & Alternatives

Nonverbia Stella is an advanced AI sales assistant software that analyzes nonverbal communication cues during sales interactions. The platform helps sales professionals interpret micro-expressions, body language, and voice patterns that might otherwise go unnoticed during customer engagements. By decoding these subtle signals, Stella enables sales teams to "read the room" more effectively, understanding when prospects demonstrate genuine interest and when to respectfully step back. The system serves sales representatives, managers, customer success teams, and sales operations professionals across various industries who aim to improve close rates and sales efficiency through enhanced understanding of prospect behavior.

The core functionality of Stella centers on its nonverbal analysis capabilities, including micro-expression analysis, voice pattern recognition, and buying signal detection. The system automatically captures and analyzes sales calls, providing post-call insights on prospect engagement levels and buying intent. Key features include automated note-taking during calls, automatic CRM updates, personalized coaching insights, and stakeholder mapping that creates organizational charts and influence maps. The platform delivers detailed coaching recommendations based on objective analysis of sales interactions, helping representatives improve their approach without subjective feedback. According to product information, these features contribute to higher close rates, significant time savings per sales representative, improved forecast accuracy, and accelerated sales cycles.

Nonverbia Stella integrates with various customer relationship management systems, functioning as a complementary tool to existing sales technology stacks. The system offers automatic data synchronization that eliminates manual CRM updates after meetings. The platform features a streamlined implementation process with minimal setup time and requires no specialized training for users to begin benefiting from its analysis capabilities. Nonverbia provides API functionality that enables the AI assistant to work alongside other sales tools, creating a comprehensive sales intelligence ecosystem that combines nonverbal communication analysis with traditional sales data to deliver actionable insights for improving sales performance and forecasting accuracy.