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Top Agent assist voice only companies 2026: Mosaic Voice, LevelAI

We rank agent assist voice only companies using a variety of factors, including real-time transcription accuracy, integration capabilities, AI-powered automation, behavioral coaching features, data security, and customer support, to get you the perfect results for your company's needs.

128 companies ranked | Last updated: May 1, 2026

Which agent assist voice only vendors should buyers compare first?

Enterprise buyers should compare Mosaic Voice, LevelAI, and Cresta and other ranked agent assist voice only vendors by fit, capability evidence, implementation risk, and procurement readiness. Palomarr ranks suppliers to help buyers move from a broad market scan to a practical shortlist.

To shortlist Agent Assist Voice Only solutions, prioritize vendors offering real-time AI guidance, seamless integration with existing CX infrastructure, and proven ROI. Consider your organization's size and specific needs, such as advanced automation or deep conversation intelligence, to find the best fit.

  • Mosaic Voice is a strong contender for overall best value, offering robust AI-powered guidance and compliance tracking to improve conversation quality and efficiency. Verify its integration capabilities with your existing communication platforms and compliance with industry standards before shortlisting.

  • LevelAI is an excellent choice for small to mid-market businesses, providing human-quality AI for real-time guidance and automated quality assurance. Verify its integration requirements and compliance with security standards to ensure a seamless fit with your operations.

  • Cresta is ideal for large enterprises, offering AI-native solutions with real-time agent assistance and multilingual support for high-performance AI integration. Verify implementation timelines and compliance with your specific security standards to ensure a smooth deployment.

  • ObserveAI is best for mid-market businesses, enhancing customer interactions with AI agents that provide real-time guidance and compliance monitoring. Verify its compliance with industry regulations and integration capabilities with your existing contact center systems.

How companies earn their ranking

Agent Assist Voice Only companies earn high Capability scores by providing reliable, accurate, and seamlessly integrated solutions. Key factors include the maturity of their real-time transcription, the depth of their CRM and CCaaS integrations, and the breadth of their supported features. Innovation scores are driven by the adoption of generative AI for agentic actions, multimodal input analysis, and advanced behavioral coaching features.

Top-ranked companies demonstrate a proven ROI, showcasing hard dollar savings and improved agent performance. Vendors can improve their ranking by focusing on seamless integration, providing measurable results, and developing agentic capabilities that automate complex tasks. Prioritizing data security and compliance is also crucial for attracting enterprise clients.

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Want the full picture? Palomarr Insights explores the agent assist voice only space in depth and visualizes the companies based on metrics.
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Rankings

1
Best Overall Best Value
9.8 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.9 Innovation 9.7
2
Best for SMB
9.7 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.8
3
Best for Enterprise
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.7 Innovation 9.5
4
Best for Mid-market
9.6 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.5 Innovation 9.7
5
9.5 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.6 Innovation 9.4
6
9.4 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.5
7
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.4 Innovation 9.2
8
9.3 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.2 Innovation 9.4
9
9.2 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.3 Innovation 9.1
10
9.1 This score was generated by combining our proprietary Capabilities and Innovation scores Capabilities 9.0 Innovation 9.2

Comparing Agent Assist Voice Only Solutions for CX

The Agent Assist Voice Only category is rapidly evolving, driven by advancements in generative AI and real-time speech analytics. These solutions are designed to act as a "co-pilot" for human agents, reducing cognitive load and enhancing customer interactions. Modern platforms move beyond static scripting to offer dynamic knowledge retrieval, behavioral coaching, and agentic capabilities that automate complex workflows. Buyers should prioritize solutions that offer seamless integration with existing CRM and CCaaS systems, demonstrate measurable ROI through improved agent performance and cost savings, and provide robust data security and compliance features. The goal is to find a platform that not only assists but actively augments human intelligence, transforming the economics of your contact center by improving efficiency and customer satisfaction.

What matters in this category

Real-time AI guidance and automation

Real-time AI guidance helps agents quickly access information, adhere to scripts, and receive coaching on soft skills during live conversations, significantly improving efficiency and customer satisfaction. Automation of routine tasks reduces agent workload and allows them to focus on more complex issues.

Evaluate the accuracy and speed of real-time transcription, the relevance and context-awareness of suggested responses, and the extent of automated actions the system can perform. Look for solutions that leverage generative AI for dynamic content generation and agentic capabilities for multi-step workflow automation.

Integration with existing CX infrastructure

Seamless integration with your current CRM, CCaaS, and knowledge management systems is crucial for a unified agent experience and to avoid data silos. Poor integration can lead to fragmented workflows and hinder the effectiveness of the agent assist solution.

Assess the depth and breadth of pre-built integrations with your core contact center technologies. Verify the ease of data synchronization, API capabilities for custom integrations, and the impact on existing agent workflows. Consider the implementation complexity and support offered for integration.

Scalability and enterprise readiness

For enterprise-level operations, the solution must be able to handle high volumes of interactions, support multiple languages, and meet stringent security and compliance requirements. A scalable solution ensures long-term value and adaptability to evolving business needs.

Examine the vendor's track record with similar-sized organizations and their ability to support your specific industry's regulatory demands. Investigate their data security protocols, compliance certifications, and the flexibility of their platform to adapt to future growth and technological advancements.

Impact on agent performance and ROI

The primary goal of agent assist is to improve key performance indicators (KPIs) such as average handle time (AHT), first call resolution (FCR), and agent satisfaction. A clear return on investment (ROI) justifies the adoption of the technology.

Request case studies or testimonials demonstrating measurable improvements in agent efficiency, customer satisfaction, and operational costs. Discuss how the vendor helps track and report on these metrics, and verify their methodology for calculating ROI specific to your operational context.

How to shortlist

Improving agent efficiency and conversation quality

Verify their integration capabilities with your existing communication platforms and assess the level of customization available for real-time prompts and compliance tracking.

Enterprise-scale deployment with advanced AI

Evaluate their implementation timelines, scalability for your specific interaction volumes, and their compliance with industry-specific security and data privacy standards.

Flexible AI solutions for diverse use cases

Confirm their integration requirements with your existing systems and assess the ease of building and deploying custom AI applications or virtual assistants within their platform.

Easy implementation and excellent support

Verify its integration capabilities with your current infrastructure and assess how its premium pricing aligns with your budget and expected ROI.

Meet the leaders

Discover what makes each company unique. Use filters to narrow by your needs, or Find your perfect match to get personalized rankings tailored to your exact requirements.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Mosaic Voice provides AI-powered guidance and compliance tracking, making it ideal for contact centers focused on quality and efficiency.

Pricing posture

Moderate pricing level with a mid-tier cost structure.

Implementation/integration fit

Moderate implementation fit for small to mid-market customers.

What to verify

Verify integration capabilities and compliance with industry standards.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

LevelAI's human-quality AI enhances customer interactions with real-time guidance and automated quality assurance, suitable for various business sizes.

Pricing posture

Moderate pricing level with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fit for small to large enterprises.

What to verify

Verify integration requirements and compliance with security standards.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Cresta's AI-native solutions provide real-time agent assistance and multilingual support, making it ideal for enterprises needing high-performance AI integration.

Pricing posture

Premium pricing level with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fit for large enterprises with a focus on seamless integration.

What to verify

Verify implementation timelines and compliance with security standards.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

ObserveAI enhances customer interactions with AI agents that provide real-time guidance and compliance monitoring, suitable for mid-market and enterprise needs.

Pricing posture

Premium pricing level with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fit for mid-market and enterprise customers.

What to verify

Verify compliance with industry regulations and integration capabilities.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Kore.ai offers tailored AI applications across various industries, enhancing agent support with prebuilt applications and a marketplace for rapid deployment.

Pricing posture

Premium pricing level with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fit for small to large enterprises with diverse use cases.

What to verify

Verify integration requirements and data security measures.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Amelia's conversational AI platform offers seamless voice interaction capabilities, making it suitable for enterprises needing advanced customer service solutions.

Pricing posture

Premium pricing level with a mid-tier cost structure.

Implementation/integration fit

Easy implementation fit for large enterprises.

What to verify

Verify integration capabilities and data privacy measures.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Laivly's AI platform supports customer service teams with real-time guidance and automation, making it suitable for small to mid-market businesses.

Pricing posture

Moderate pricing level with a mid-tier cost structure.

Implementation/integration fit

Moderate implementation fit for small to mid-market customers.

What to verify

Verify integration requirements and compliance with data protection regulations.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Krista's Agentic Platform unifies AI and human workflows, enhancing operational efficiency for mid-market and enterprise customers with diverse needs.

Pricing posture

Moderate pricing level with a mid-tier cost structure.

Implementation/integration fit

Moderate implementation fit for mid-market and enterprise customers.

What to verify

Verify integration capabilities and compliance with security standards.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

  • Lorem ipsum
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  • Lorem ipsum
  • Lorem ipsum
  • Lorem ipsum
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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

Forethought's AI platform automates customer support with intelligent agents that learn from historical data, ideal for enterprises seeking efficiency.

Pricing posture

Premium pricing level with a mid-tier cost structure.

Implementation/integration fit

Complex implementation fit for mid-market and enterprise customers.

What to verify

Verify integration with existing systems and data security practices.

I

97% match

Website

A contact center with collaboration features goes beyond just basic communication channels. It equips agents with tools to work together seamlessly.

This can involve features like real-time chat with colleagues, easy access to shared knowledge bases, and even the ability to consult with supervisors during a call. By fostering teamwork, these contact centers aim to improve agent efficiency, resolve customer issues faster, and ultimately provide a better overall customer experience.

Learn more

Key differentiators

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Capabilities

8.6

Innovation

9.1

Easy support

Easy ease of implementation

Low cost $

Why it’s ranked

CallMiner excels in real-time guidance and conversation intelligence, enhancing agent productivity with AI-driven insights and coaching workflows.

Pricing posture

Premium pricing level with a mid-tier cost structure.

Implementation/integration fit

Moderate implementation difficulty suitable for large enterprises and mid-market customers.

What to verify

Verify integration capabilities with existing systems and security compliance.

How Palomarr ranks agent assist voice only companies

Palomarr's ranking of Agent Assist Voice Only solutions is based on a comprehensive evaluation of Capability and Innovation scores, derived from extensive research and analysis of 128 companies in the category. Capability scores reflect the robustness, accuracy, and integration prowess of a solution, while Innovation scores assess the adoption of cutting-edge features like generative AI and agentic automation. This ranking provides a snapshot of market leadership at the time of publication, but buyers should always conduct their own due diligence, verifying specific features, integration compatibility, and pricing models against their unique business requirements. The scores and rankings are designed to guide initial shortlisting, not to serve as a definitive endorsement without further investigation.

Common buyer questions

What is Agent Assist Voice Only technology?

Agent Assist Voice Only technology uses artificial intelligence to provide real-time support and guidance to human agents during live voice conversations. This includes features like real-time transcription, suggested responses, compliance monitoring, and automated task execution, all designed to improve agent efficiency and customer experience.

How does Agent Assist Voice Only differ from chatbots or virtual assistants?

While chatbots and virtual assistants primarily handle customer interactions autonomously, Agent Assist Voice Only solutions are designed to augment human agents. They act as a 'co-pilot,' providing information and automating tasks in the background, allowing the human agent to maintain control of the conversation and focus on complex problem-solving and empathy.

What are the key benefits of implementing Agent Assist Voice Only?

Key benefits include improved agent efficiency (reduced average handle time), increased first call resolution, enhanced customer satisfaction, better compliance adherence, and reduced agent training time. It also helps in reducing agent burnout by lowering cognitive load.

What should I look for in an Agent Assist Voice Only solution?

Look for solutions with accurate real-time transcription, seamless integration with your existing CRM and CCaaS platforms, advanced AI capabilities (especially generative AI for dynamic responses and agentic automation), strong data security and compliance features, and a clear path to demonstrating ROI. Consider the vendor's support and implementation services as well.

How important is real-time capability in Agent Assist Voice Only?

Real-time capability is critical. It allows the system to 'listen' to the conversation as it happens and provide immediate, context-aware guidance, prompts, and data retrieval. This immediacy is what enables agents to respond more effectively and efficiently during a live call, directly impacting customer satisfaction and operational metrics.

See how agent assist voice only suppliers stack up

Our Palomarr Insights chart shows the full landscape of agent assist voice only solutions.

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Capabilities Innovation

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