Real-time conversation-intelligence API and Nebula LLM for building voice/text AI agents, call scoring and sentiment analysis.
What it does
Symbl.ai is a developer platform for building real-time AI agents and analytics from voice, video and chat conversations. It offers transcription, summarization, sentiment, entity and tracker APIs plus its own Nebula LLM, aimed at teams embedding live call insights or voice bots into their products.
Core features
Real-time transcription and speaker diarization
Nebula LLM for conversation-specific generation
Call scoring, summary and sentiment APIs
Entity extraction and compliance trackers
Pre-built UI components for call insights
On-prem deployment option for enterprises
Best for
→Product teams building voice bots or live call assist
→Revenue teams getting real-time churn or opportunity alerts
→Data teams combining conversation metadata with other pipelines
→Enterprises needing on-prem conversation analytics
Pricing
Free
Pay As You Go
$0.027/min
Call Score API
$0.10
Toolspool rankingby monthly traffic