Data as of Oct 13, 2026A topic in Contact Center Speech Analytics Software.
Reviewed by Dimitry Apollonsky
AI summary
Balto holds a narrow lead over NICE for real-time agent guidance during live conversations. For real-time call transcription, recommendations split across providers without a single favorite.
recommended for real-time voice guidance and live knowledge base retrieval
recommended for surfacing relevant knowledge base articles during live calls
recommended for listening to calls and instantly surfacing knowledge resources
recommended for contact center platform speech analytics and agent support
recommended for contact center assistance and live speech analysis
Mentioned in · Jul 8 – Oct 13, 2026
Google AI ModeOct 13, 2026
Several top-tier customer experience (CX) and AI software providers offer real-time agent assist tools that listen to or transcribe live calls and automatically surface relevant knowledge base articles, FAQs, and next-best-actions.
If you'd like to narrow down the best fit, let me know:
Google AI ModeOct 4, 2026
My support team has a hard time locating information while on the phone. What software provides live knowledge base suggestions to agents during calls?
We use a call center software. Who offers a speech analytics tool that transcribes calls in real-time?
Summary
No single platform leads recommendations for real-time call transcription tools.
For your call center, look for real-time agent assist software also called *agent guidance* or *agent-facing knowledge management*. These tools help agents find relevant knowledge base articles, troubleshooting steps, policies, and suggested answers while a customer is still on the call—often using live speech transcription and AI to retrieve information based on the conversation.
The key distinction is that you want in-call knowledge retrieval, not just a chatbot for customers or a knowledge base agents must search manually.
These providers explicitly offer agent-assist capabilities that surface relevant knowledge during live customer interactions.
1. Google Cloud — Contact Center AI Agent Assist
(Strong feature match)
Suggests existing or AI-generated knowledge articles based on the live conversation, with real-time transcription and proactive knowledge suggestions. A good candidate if automatically finding answers is the main requirement.
Best for: conversation-driven knowledge retrieval and AI-generated answers.
2. Genesys — Genesys Cloud Agent Copilot
Automatically surfaces contextually relevant knowledge articles and FAQs based on what the customer and agent are discussing. It also supports live transcripts and agent guidance.
Best for: organizations already using, or considering, Genesys Cloud.
3. NiCE — CXone Agent Assist Hub
Brings knowledge, contextual recommendations, and agent guidance into one workspace. It can integrate native, third-party, and custom assistance tools.
Best for: larger contact centers with multiple knowledge systems and applications.
4. Talkdesk — Talkdesk Copilot
Transcribes conversations in real time, automatically searches for relevant answers, and presents guidance to agents without requiring them to switch between applications.
Best for: teams wanting automated answer retrieval alongside conversational guidance.
5. Amazon Connect — Agent Assist
Detects customer intent during calls and chats, then recommends answers, actions, and links to relevant knowledge sources. It supports natural-language queries across connected knowledge repositories.
Best for: teams building on AWS or looking for configurable, cloud-based contact center capabilities.
6. Zendesk — Real-time AI suggestions for voice calls
Transcribes calls and uses the live transcript to find relevant Help Center articles, policies, and troubleshooting guides. It presents concise AI-generated guidance in the agent's Knowledge panel.
Best for: support teams already maintaining their knowledge base in Zendesk.
7. Five9 — AI Agent Assist
Provides real-time transcription, intelligence, coaching, and timely information to help agents respond to customer needs. Confirm the specific knowledge-article surfacing behavior in a demo.
Best for: teams evaluating a broader cloud contact center and AI assistance platform.
| Your situation | Start with |
|---|---|
| Need automatic article suggestions based on live conversation | Google Cloud, Genesys |
| Need to unify knowledge and agent tools | NiCE |
| Already use a specific support platform | Zendesk, Talkdesk |
| Building on AWS | Amazon Connect |
| Evaluating a broader contact center platform | Five9, , NiCE |
Don't settle for a demonstration where the agent types a keyword into a search box. Ask vendors to demonstrate these five things using your actual call scenarios:
One important buying consideration: Confirm whether the feature is included in the base platform or requires an additional license, AI usage fees, or a separate knowledge product.
The best vendor depends heavily on your existing call center platform. What system do your agents use today?
1. Current call center platform
Genesys
Five9
NiCE CXone
Amazon Connect
Talkdesk
Zendesk
Salesforce
Other / not sure / evaluating
2. Where is your knowledge stored?
One centralized knowledge base
Multiple systems or repositories
Scattered documents and internal systems
3. Approximate number of agents
Under 100
100–500
501–2,000
Over 2,000
[Find the best-fit vendors]
Software that provides live prompts, next-best actions, and knowledge base suggestions during active phone conversations is known as Real-Time Agent Assist or AI Agent Assist software . These platforms listen to live speech via transcription, analyze customer intent, and dynamically surface relevant documentation or coaching tips directly on the agent's screen.[](https://www.dialpad.com/blog/real-time-agent-assist/)[[2](https://agentassist.com/what-is-real-time-agent-assist-how-its-changing-call-centers-in-2026)](https://agentassist.com/what-is-real-time-agent-assist-how-its-changing-call-centers-in-2026/)[[3](https://www.retellai.com/blog/agent-assist-software)](https://www.retellai.com/blog/agent-assist-software)[[4](https://support.ringcentral.com/article-v2/creating-and-managing-ai-knowledge-bases-for-ai-agent-assist.html?brand=RingCentral&product=RingCX&language=en_US)](https://support.ringcentral.com/article-v2/creating-and-managing-ai-knowledge-bases-for-ai-agent-assist.html?brand=RingCentral&product=RingCX&language=en_US)
Top software options providing these real-time capabilities include:
To help narrow down the best platform for your environment, let me know:
ChatGPT SearchOct 4, 2026
Yes. The category you’re looking for is usually called real-time Agent Assist / Agent Copilot. These tools listen to the live call, understand the conversation, and surface relevant answers, scripts, prompts, or next-best actions to the human agent.
| Platform | Live prompts | KB suggestions | Live transcription | Best fit |
|---|---|---|---|---|
| Cresta Agent Assist | ✅ | ✅ | ✅ | Enterprise support teams wanting sophisticated contextual guidance |
| Observe.AI | ✅ | ✅ | ✅ | Support + QA/coaching, especially if you want conversation intelligence too |
| Talkdesk Copilot | ✅ | ✅ | ✅ | Teams already using Talkdesk |
| Amazon Connect Customer / Agent Assist | ✅ | ✅ | ✅ | Teams on Amazon Connect/AWS |
| Genesys Cloud Agent Copilot | ✅ | ✅ | ✅ | Teams using Genesys Cloud |
| Dialpad AI Live Coach | ✅ | ✅ | ✅ | Teams wanting an all-in-one phone/contact-center solution |
| Salesforce Agentforce | ✅ | ✅ | ✅ | Organizations already deeply invested in Salesforce |
My first three to evaluate would be Cresta, Observe.AI, and Talkdesk.
If your phone system is already Amazon Connect, its current AI agent-assistance capabilities are a very close match. It can detect customer intent during calls and give agents real-time generative responses, suggested actions, and links to relevant documents/articles. Its knowledge search can use sources such as Salesforce, ServiceNow, SharePoint, and Zendesk.
What you're describing looks like this:
Customer speaks → speech is transcribed → AI recognizes intent → searches your KB → agent sees something like:
Customer: “I was charged twice for my subscription.”
AI prompt: Possible duplicate-charge issue detected
Suggested response: “I can check that for you…”
Knowledge: Duplicate Payment Refund Policy
Next action: Verify transaction IDs → confirm duplicate → issue refund under Policy 4.2
That's now a fairly mature product category rather than something you'd necessarily need to build yourself.
If you tell me what phone/contact-center system you use (e.g. Zendesk, Salesforce, Genesys, Five9, RingCentral, Amazon Connect, etc.), I can narrow this down to the 2–3 products that integrate best with your existing stack and compare pricing/implementation.
