Symbl.ai
UnclaimedBuild real-time AI agents and analytics from voice, video, and chat conversations.
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Reviews onG2
3 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Purpose-built LLM for empathetic human conversations
Biggest con
Requires developer resources for full implementation and customization
TL;DR - Symbl.ai
- Enables real-time AI agents and analytics for voice, video, and chat.
- Offers specialized LLMs and a multi-agent platform for empathetic human conversations.
- Provides APIs and SDKs for building custom AI experiences and integrating conversation intelligence.
Pricing: Free plan available
Best for: Growing teams
What is Symbl.ai?
Symbl.ai provides an extensible developer platform for building real-time AI agents, orchestrating multimodal experiences, and deriving analytics from voice, video, and chat conversations at scale. It offers specialized LLMs and models designed for understanding and generating empathetic human conversations across various channels.
The platform is designed for product teams to build live experiences like voice bots and live assist tools, revenue teams to identify churn signals and growth opportunities, and data teams to uncover patterns by combining conversation metadata with their data pipelines. It supports various conversation touchpoints including customer calls, internal meetings, support calls, sales calls, podcasts, webinars, and videos.
Symbl.ai empowers enterprises with intelligent agents, real-time personalized AI experiences, and unified conversation intelligence. It transforms unstructured voice and text into structured insights, enabling performance measurement, sentiment analysis, and trend identification for better outcomes and compliance.
Available on: Web
Pros & Cons
Pros
- Purpose-built LLM for empathetic human conversations
- Supports real-time processing across multiple communication channels
- Offers a comprehensive Call Score API for performance evaluation
- Provides out-of-the-box solutions and a developer-friendly platform
- Enables multi-turn logic and contextual understanding for AI agents
Cons
- Requires developer resources for full implementation and customization
- Pricing details are not publicly available, requiring sales contact
Ratings Across the Web
4.2(3 reviews)
Ratings aggregated from independent review platforms. Learn more
Key Features
Real-time AI Agents for support, sales, and serviceNebula LLM and Embeddings for fine-tuning and RAG use casesMulti-Agent Platform for collaborative AI agentsReal-time personalized AI experiences (in-call and post-call)Unified Conversation Intelligence (performance, sentiment, trends)Low-code APIs and SDKs for integrationSupport for video, audio, text, and telephony inputsCall Score API for evaluating agent and AI performance
Pricing Plans
Pricing checked May 30, 2026
Free
Free
- Audio/Video: Up to 1,000 mins per month
- Text: Up to 10,000 words per month
- Call Score API: Up to 50 criteria
- Real Time Assist API: Up to 5 minutes
- Concurrency: Up to 5 concurrent connections
PayG
Variable
- No usage commitment required
- Audio/Video: First 1,000 mins per month at $0/min
- Audio/Video: Next 29K mins per month at $0.027/min
- Audio/Video: Over 30K mins per month at $0.017/min
- Text: First 10,000 words per month at $0/word
- Text: Next 3.74M words per month at $0.0002/word
- Text: Over 3.75M words per month at $0.00012/word
- Call Score API: $0.10/criteria per conversation
- Real Time Assist API: Up to 5 minutes at $0
- Concurrency: Up to 50
Enterprise
Contact Us
- High volume usage discounts
- Custom concurrency
- Nebula Model API access at scale
- Enterprise support & SLAs
- Deploy in private environment
Reviews
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Symbl.ai FAQ
How does Symbl.ai's Nebula LLM differ from general-purpose LLMs in processing conversations?
Nebula LLM is specialized and purpose-built for understanding and generating empathetic human conversations specifically across voice and text channels in real-time. This specialization allows for more nuanced and contextually relevant analysis compared to general-purpose LLMs.
Can the Call Score API be used to evaluate both human agents and AI agents within a contact center environment?
Yes, the Call Score API is designed to evaluate the performance of both human agents and AI agents on real-time and recorded conversations. It uses customizable criteria and scoring logic to provide numerical assessments and targeted feedback for hybrid workforces.
What types of communication channels can Symbl.ai process for real-time AI experiences and analytics?
Symbl.ai can process a wide range of communication channels including voice (customer calls, internal meetings, support calls, sales calls), video (webinars, video conferences), chat, and telephony streams, enabling real-time AI agents and analytics across these modalities.
How can a business integrate the Call Score API with their existing CRM, specifically Salesforce?
Businesses can integrate the Call Score API with Salesforce CRM using Symbl.ai's Sales Intelligence package. This allows for pushing call scores directly into Salesforce, where CRM analytics tools can then be used to generate reports based on these scores.
What is the primary benefit of using Symbl.ai's multi-agent platform for complex communication challenges?
The multi-agent platform allows for the creation and deployment of interconnected AI agents that can collaborate to solve complex communication challenges. This enables more sophisticated and adaptive responses by leveraging the combined intelligence of multiple specialized agents within a business context.
Source: symbl.ai