Phone-based Voice AI Agents Solution

Rootle Voice AI is a phone-based voice artificial intelligence platform designed to automate inbound and outbound voice interactions for sales, customer support, and recruitment functions. It enables organizations to deploy AI agents that conduct natural-sounding, real-time conversations over standard telephone lines, supporting both human-like responsiveness and scalable operations. The platform targets contact centers, sales teams, HR departments, and businesses seeking to improve call handling efficiency without compromising conversational quality.
Rootle operates as a fully integrated Voice AI solution that processes speech input, interprets intent and emotional cues, generates contextually appropriate spoken responses, and integrates with existing business systems such as CRMs and applicant tracking systems (ATS). It supports multilingual interactions and adapts dynamically to conversation flow, enabling consistent performance across diverse use cases and user demographics.
Rootle Voice AI functions by converting incoming audio into text using automatic speech recognition (ASR), analyzing the transcribed content for intent, sentiment, and contextual relevance using natural language understanding (NLU), and then generating a spoken response via text-to-speech (TTS) with prosodic features that emulate human vocal qualities. The system operates in low-latency mode to maintain conversational continuity and supports integration with telephony infrastructure (e.g., SIP trunks, PSTN gateways) and enterprise platforms via APIs and webhooks.
Workflows are configured through a no-code or low-code interface where users define call flows, decision logic, response templates, escalation rules, and integration endpoints. For example, in a recruitment pre-screening scenario, Rootle initiates calls to candidates, asks role-specific questions, validates responses against predefined criteria, scores answers, and writes structured data directly into an ATS. Similarly, for customer support, it handles common queries, detects escalation triggers, and routes calls with metadata to available human agents.
Rootle Voice AI delivers measurable operational improvements across three primary domains: