What is the best Sierra AI alternative for enterprise voice?
Teneo is built for high-volume voice automation. It runs as an AI layer on top of your existing contact center, reaches 99% accuracy and goes live in 60 days.
Sierra AI Alternatives for Enterprise Voice AI
Teneo automates contact center voice at scale on top of your existing stack.
Teams comparing Sierra AI alternatives for enterprise voice want proven scale on the phone. Teneo runs as an AI layer on top of your existing contact center and orchestrates any CCaaS, including Genesys Cloud and Amazon Connect. It runs 17,000+ AI agents in production at 99% accuracy in intent and entity detection.
What Teneo brings to enterprise voice
Teneo combines Teneo Linguistic Modeling Language with large language models from providers such as OpenAI GPT and Anthropic Claude. That hybrid design holds 99% accuracy in intent and entity detection, cuts LLM costs by 98% and keeps output under control. It deploys in 60 days on top of your contact center.
Containment: over 60% of contacts resolved within a single call.
Scale: 17,000+ AI agents in production, 1 billion+ interactions a year, peaks of 25 interactions per second.
Reach: 86+ languages with dialect and accent support.
Security: SOC 2 Type I and Type II, ISO 27001 and Cyber Essentials.
Connectivity: orchestrates any CCaaS, including Genesys Cloud and Amazon Connect.
Natural language voice
Customers speak naturally instead of pressing menu keys. Teneo voice agents understand intent and resolve the request, containing over 60% of contacts within a single call.
Hybrid AI Engine
Teneo Linguistic Modeling Language combined with large language models holds 99% accuracy in intent and entity detection and keeps output under control.
Native CCaaS Connectors
Pre-built integrations for Genesys Cloud and Amazon Connect. Enhance your existing stack without ripping and replacing.
Customer Speaks Naturally
No menus, no keypads. Customers describe their issue in their own words, and Teneo's Voice AI listens and understands intent instantly.
AI Interprets with 99% Accuracy
Teneo Linguistic Modeling Language parses intent precisely, even with negation, accents and complex phrasing. Large language models add generative fluency while deterministic rules keep output under control.
Resolved or Handed Off with Full Context
Routine issues resolved autonomously. Complex cases transfer to agents with complete conversation history, sentiment analysis, and suggested next steps.
Telefónica automates voice at scale with Teneo
Telefónica replaced keypad menus with Teneo OpenQuestion, so customers describe what they need in natural language across four languages.
Conversational IVR in production
6% increase in call to resolution
Almost 1 million calls a month
Four languages covered
How is Teneo different from Sierra?
Does Teneo match enterprise scale?
Compare Teneo against Sierra AI
See how Teneo automates calls across your existing contact center.