Best AI Call Assistants in 2026: How Businesses Are Using AI to Manage Calls Smarter
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AI call assistants are transforming how businesses manage phone communication. Powered by artificial intelligence, these tools automate call answering, conversation transcription, customer support, and sales call analysis, helping companies handle calls more efficiently.
Businesses are increasingly adopting AI call assistants to provide 24/7 support, reduce response times, and capture insights from customer conversations. Sales and support teams also use AI voice assistants to summarize calls, qualify leads, schedule meetings, and sync call data with CRM systems.
As customer expectations for faster responses grow, AI-powered call management tools are becoming essential for modern businesses.
In this article, we explore some of the best AI call assistants and how companies are using them to manage calls smarter and improve communication workflows.
Comparison of Top AI Call Assistants
| Feature/Tool | Fireflies.ai | Gong | Smith.ai | Dialpad | Vapi | Air AI | Chorus.ai |
|---|---|---|---|---|---|---|---|
| Primary Use Case | Meeting Transcription & Summaries | Sales Call Analysis & Revenue Intelligence | Virtual Receptionist & Answering | AI-Integrated Business Communications | Building Custom AI Voice Agents | High-Volume Outbound/Inbound Calls | Conversation Intelligence & Coaching |
| Key AI Capabilities | Real-time Transcription, AI Summaries, AskFred | Revenue AI, Forecasting, Coaching, Agents | AI Receptionist, Lead Qualification, Appointment Booking | Dialpad AI, AI Agent, Real-time Coaching, AI CSAT | API-First, Low Latency, Multilingual, Tool Calling | Infinite Memory, Long Conversations, 24/7 Autonomy | Call Recording & Transcription, Deal Intelligence, Market Intelligence |
| Pricing Model | Freemium (Pro: $10/seat/month) | Custom Quote | AI Receptionist: $95/month | Standard: $15/user/month | Pay-as-you-go ($0.05/min) | High Upfront License ($25k-$100k) + Usage | Custom Quote |
| Target Audience | Teams of all sizes | Mid-market & Enterprise Sales Teams | Small to Mid-sized Service Businesses | Teams of all sizes | Developers & Technical Teams | Tech-heavy Agencies & Enterprise Outbound Teams | Performance-driven Sales Teams |
| Pros | High accuracy, extensive integrations, robust search | Deep insights, powerful forecasting, strong coaching | 24/7 coverage (AI+human), lead conversion focus, extensive integrations | Comprehensive platform, autonomous AI agents, real-time insights | Flexible, low latency, pay-as-you-go | High scalability, contextual awareness, flexible scripting | Deep ZoomInfo integration, robust deal/market intelligence, sales coaching focus |
| Cons | Limited free plan, video recording on higher tiers | Non-transparent pricing, complex/expensive for small teams | More expensive with human agents, limited monthly plan support | Complex AI Agent pricing, advanced features on higher tiers | Requires technical expertise, not plug-and-play | Very expensive, complex setup, latency issues, FTC lawsuit, support concerns | Non-transparent pricing, sales-team focused |
| Free Plan/Trial | Yes (Free forever) | No | No (30-day money-back guarantee) | No (Free trial) | No ($10 free credits) | No | No (Free trial) |
| URL | fireflies.ai | gong.io | smith.ai | dialpad.com | vapi.ai | air.ai | zoominfo.com/products/chorus |
List of Top AI Call Assistants
Fireflies.ai
Fireflies.ai is an AI-powered notetaker designed to transcribe, summarize, search, and analyze team conversations. It integrates with popular conferencing platforms like Zoom, Google Meet, and Microsoft Teams, and also offers mobile and desktop applications for capturing in-person discussions. The platform aims to enhance productivity by automating the note-taking process and providing actionable insights from spoken interactions.
Key Features
- Real-time Call Transcription: Offers 95% accuracy and supports over 100 languages.
- Automatic AI Summaries: Generates detailed notes, action items, and customizable summaries post-meeting.
- AskFred AI Assistant: An AI assistant capable of answering specific questions about meeting content.
- Conversation Intelligence: Provides analytics such as speaker talk-time, sentiment analysis, and topic tracking.
- Extensive Integrations: Connects with more than 200 applications, including CRM systems like Salesforce and HubSpot, and project management tools such as Slack.
- Mobile and Desktop Apps: Facilitates meeting capture across various environments, including in-person settings.
Pros
- High accuracy in transcription and broad language support.
- Comprehensive integration capabilities with a wide range of business tools.
- Advanced search functionalities for efficient information retrieval from past conversations.
Cons
- The free plan offers limited AI summaries and storage capacity.
- Video recording features are restricted to higher-tier subscription plans.
Best For
Fireflies.ai is best for teams of all sizes seeking efficient meeting transcription, comprehensive summaries, and conversation intelligence to enhance productivity.
Vivek Dev Jacob
Gong
Gong is recognized as a Revenue AI Operating System, specifically designed to empower revenue teams by capturing and analyzing customer interactions across various channels, including phone calls, emails, and web conferences. The platform provides actionable insights that assist businesses in closing more deals, enhancing overall performance, and understanding market dynamics.
Key Features
- Revenue AI: Delivers unbiased insights from customer interactions to inform sales strategies and identify market trends.
- Gong Engage: Focuses on prioritizing and personalizing sales engagements through AI-driven recommendations.
- Gong Forecast: Offers highly accurate sales forecasting by leveraging real customer data, moving beyond subjective estimations.
- Gong Enable: A revenue enablement solution that utilizes customer intelligence to develop top-performing sales representatives through targeted coaching.
- Gong Agents: Automates routine tasks such as follow-ups, pipeline adjustments, and enablement triggers.
- Gong Revenue Graph: Creates a dynamic network of revenue data, meticulously tracking every customer interaction throughout their journey.
Pros
- Provides deep, actionable insights into sales conversations and the health of ongoing deals.
- Features powerful tools for accurate forecasting and effective sales coaching.
- Offers extensive integration capabilities with CRM systems and other essential sales tools.
Cons
- Pricing is not publicly disclosed and requires a custom quotation, which can be a barrier for some businesses.
- The platform's comprehensive nature may be complex and potentially expensive for smaller teams or startups.
Best For
Gong is best suited for mid-market and enterprise teams focused on advanced sales call analysis and revenue intelligence to optimize their sales cycles.
Smith.ai
Smith.ai offers a comprehensive solution for businesses seeking 24/7 AI-powered virtual receptionists complemented by live human agents. This intelligent intake system is designed to efficiently answer, qualify, schedule, and convert calls, making it particularly beneficial for sectors like law firms and home services.
Key Features
- AI Receptionist: Manages high-volume tasks such as call screening, lead intake, and appointment scheduling around the clock.
- Live Agent Handoff: Facilitates seamless escalation of complex calls to a network of over 500 North American live agents when human intervention is required.
- Lead Qualification & Intake: Customizes lead screening based on specific criteria and gathers essential business-specific information from callers.
- Appointment Booking: Integrates with various calendar systems, including Calendly, to book appointments directly during calls.
- CRM Integration: Automatically synchronizes call details, recordings, and transcripts with popular CRM platforms like HubSpot and Salesforce.
- Bilingual Answering: Provides support for both English and Spanish-speaking callers.
- Payment Collection: Configurable to process payments securely during phone interactions.
Pros
- Offers continuous 24/7 coverage through a hybrid model of AI and human support.
- Strong emphasis on lead conversion and efficient qualification processes.
- Extensive integration capabilities, supporting over 7,000 integrations via Zapier.
Cons
- Costs can increase significantly if human agents are frequently utilized, potentially making it more expensive than purely AI-driven alternatives.
- Monthly plans come with more limited support and features compared to the more comprehensive annual plans.
Best For
Smith.ai is best for small to mid-sized service businesses requiring AI-powered virtual receptionist and answering services with the flexibility of human agent support.
Vivek Dev Jacob
Dialpad
Dialpad offers an AI-powered customer communications platform that provides a comprehensive suite for customer experience, encompassing contact centers, sales, and unified business communications. A key differentiator is its "Agentic AI," which can autonomously understand customer goals, make decisions, and execute actions across various communication channels.
Key Features
- Dialpad AI: Features built-in AI capabilities for real-time transcription, sentiment analysis, and AI Recaps that summarize conversations.
- AI Agent: Provides autonomous voice and chat agents capable of scheduling appointments, processing orders, and managing refunds without human intervention.
- Real-time Coaching: Delivers live guidance to human agents during calls, leveraging contextual insights to improve performance.
- AI CSAT: Automatically predicts customer satisfaction scores for each interaction, offering immediate feedback and insights.
- Omnichannel Support: Integrates various communication channels, including voice, chat, SMS, and email, into a single, cohesive platform.
- Extensive Integrations: Compatible with leading business applications such as Salesforce, Zendesk, Microsoft Teams, and Google Workspace.
Pros
- A comprehensive, all-in-one platform for diverse communication needs.
- Advanced autonomous AI agents significantly enhance customer service capabilities.
- Real-time AI insights and coaching tools lead to improved call outcomes and agent performance.
Cons
- The pricing model for the AI Agent is conversation-based, which can make cost estimation complex for businesses.
- Certain advanced features are exclusively available in higher-tier subscription plans.
Best For
Dialpad is best for businesses of all sizes seeking AI-integrated communications and contact center solutions to streamline customer interactions and enhance operational efficiency.
Vivek Dev Jacob
Vapi
Vapi is a platform primarily designed for developers to build and deploy advanced voice AI agents. It offers a highly configurable API that enables the creation of AI voice agents for various applications, including phone operations, websites, and mobile apps, emphasizing ultra-low latency for natural conversations.
Key Features
- API-First Approach: Provides extensive customization and integration possibilities as all functionalities are exposed via an API.
- Low Latency: Engineered for sub-500ms latency, ensuring smooth and human-like conversational flow.
- Multilingual Support: Capable of supporting over 100 languages, including English, Spanish, and Mandarin.
- Tool Calling: Allows AI agents to interact with external APIs to retrieve data or execute actions dynamically during a call.
- Bring Your Own Stack: Developers have the flexibility to integrate their preferred transcription (STT), large language models (LLMs), or text-to-speech (TTS) models.
- Automated Testing: Includes tools for simulating voice agents to identify and mitigate potential hallucination risks before deployment.
Pros
- Offers exceptional flexibility and configurability, making it ideal for developers creating bespoke AI solutions.
- Delivers high performance with minimal latency, crucial for realistic voice interactions.
- Operates on a pay-as-you-go pricing model, eliminating the need for significant upfront investments.
Cons
- Requires a certain level of technical expertise for setup and integration, making it less suitable for non-developers.
- Not a ready-to-use, "plug-and-play" solution, demanding custom development for specific use cases.
Best For
Vapi is best for developers and technical teams focused on building custom AI voice agents and scaling complex phone operations.
Air AI
Air AI is a conversational voice AI platform designed to automate lengthy phone calls, typically ranging from 10 to 40 minutes, for sales and customer interactions. It employs generative AI to simulate human-like conversations and integrates with CRM systems to manage outbound and inbound campaigns at scale.
Key Features
- Infinite Memory & Context: The platform claims to retain information from previous conversations, enabling personalized follow-ups.
- Long Duration Conversations: Engineered to sustain extended calls for lead nurturing and in-depth sales discovery processes.
- 24/7 Autonomy: Operates continuously, capable of handling numerous concurrent calls without human intervention.
- App Integrations: Connects with thousands of applications, primarily through Zapier, to automate actions such as CRM updates and appointment scheduling.
Pros
- Offers high scalability, making it suitable for large-volume outbound campaigns.
- Possesses contextual awareness, contributing to more natural-sounding conversations.
- Provides flexible scripting options for open-ended dialogues.
Cons
- Prohibitively Expensive: Involves high upfront licensing fees, ranging from $25,000 to $100,000, making it inaccessible for many businesses.
- Complex Setup: Often requires technical expertise from developers or agencies for proper setup and maintenance.
- Latency Issues: Users have reported delays in AI responses, leading to unnatural conversation flow and instances of overtalking.
- Support Concerns: Public reviews indicate limited direct support channels.
- Legal & Ethical Concerns: Faced an FTC lawsuit in August 2025 concerning alleged deceptive claims about business growth and earnings potential.
Best For
Air AI is best suited for tech-heavy agencies and enterprise outbound teams with substantial budgets for high-volume cold calling campaigns.
Anurag Gade
Chorus.ai (by ZoomInfo)
Chorus.ai, a product of ZoomInfo, is a leading conversation intelligence platform that records, transcribes, and analyzes customer interactions across calls, meetings, and emails. It leverages advanced machine learning to deliver actionable insights into sales performance, deal progression, and market trends, ultimately helping sales teams improve their win rates and forecast revenue more accurately.
Key Features
- Call Recording & Transcription: Automatically captures and transcribes all sales calls and meetings, providing a searchable record of every interaction.
- Sales Call Analysis: Offers immediate access to AI-driven insights and analytics from conversations, highlighting key moments and trends.
- Deal Intelligence: Monitors deal momentum, identifies potential risks, and provides unbiased data to improve revenue forecasting.
- Market Intelligence: Analyzes customer language and competitive insights to help businesses understand market dynamics and refine messaging.
- Coaching & Enablement: Pinpoints successful behaviors and areas for improvement, facilitating targeted coaching and reducing ramp-up time for new hires.
- Connected Intelligence: Integrates seamlessly with ZoomInfo’s extensive B2B database, offering a complete view of contact and company interaction history.
Pros
- Deep integration with ZoomInfo’s comprehensive B2B data provides rich context for sales interactions.
- Robust deal and market intelligence features offer strategic advantages.
- Strong emphasis on sales coaching and performance improvement helps develop top-tier sales talent.
Cons
- Pricing is not publicly available and requires a custom quote, which can be a barrier for some organizations.
- Primarily tailored for sales teams, potentially limiting its utility for other business functions.
Best For
Chorus.ai is best for performance-driven sales teams seeking conversation intelligence and coaching to enhance sales effectiveness and revenue growth.
Retell AI
Tool Overview
Retell AI positions itself as a leading AI voice agent platform specifically designed for phone call automation, aiming to revolutionize call centers with its LLM-based, human-like, and voice-first conversational AI. The platform focuses on delivering smooth, natural interactions to streamline operations and elevate customer service.
Key Features
- Lowest Latency: Boasts an impressive ~600ms latency, ensuring conversations flow naturally without noticeable delays.
- Ultra Realistic Voice: Utilizes advanced voice models built from real performance data and refined through human-guided training to achieve highly realistic speech.
- Turn-taking Model: Incorporates a proprietary turn-taking model that intelligently manages conversational flow, knowing precisely when to speak and when to listen.
- Highly Configurable Agentic Framework: Provides a drag-and-drop interface for designing reliable conversational call flows, complete with built-in guardrails and comprehensive control over agent behavior.
- Real-Time Function Calling: Enables AI agents to perform actions such as booking appointments, processing payments, updating records, and transferring calls in real-time during a conversation.
- Streaming RAG (Retrieval-Augmented Generation): Ensures that agents provide accurate, real-time answers by continuously syncing with an up-to-date knowledge base.
- Comprehensive Agent Testing: Features built-in simulation testing and continuous Quality Assurance (QA) processes to validate agent behavior, accuracy, and reliability across various scenarios.
- Optimized Telephony Stack: Offers a robust telephony infrastructure designed for reach and reliability, supporting branded calls, SIP Trunking for connecting to existing VOIP providers, and batch call campaigns without concurrency limits.
- Compliance & Security: Adheres to stringent data privacy and security standards, including HIPAA, SOC2 Type II, and GDPR compliance.
Pros
- Achieves exceptionally low latency, facilitating highly natural and fluent conversations.
- Delivers ultra-realistic voice quality and sophisticated turn-taking capabilities for human-like interactions.
- Offers a flexible and highly configurable agent framework, allowing for tailored call flow designs.
- Strong commitment to compliance and security, meeting global standards for data protection.
Cons
- Detailed pricing information is not readily available on the main website, requiring direct inquiry.
- Primarily targets businesses with call center automation needs, which might be an extensive solution for simpler requirements.
Best For
Retell AI is best for businesses seeking advanced AI voice agent platforms for comprehensive phone call automation, particularly in customer service and sales, where natural, low-latency conversations and robust compliance are critical.
Vivek Dev Jacob
How to Choose the Right AI Call Assistant
Choosing the right AI call assistant can significantly improve how your business handles communication and customer interactions. Since different tools serve different purposes, it’s important to evaluate them based on your specific needs.
- Define Your Business Needs: Start by identifying your main goal. Do you need meeting transcription, sales call analysis, or a virtual receptionist to manage incoming calls? Your use case will guide your choice. For example, sales-focused teams may prefer Gong or Chorus.ai, while service businesses might benefit more from Smith.ai.
- Consider Your Budget: Pricing models vary widely from freemium plans and pay-as-you-go options to high enterprise licensing costs. Assess the total cost, including subscriptions, usage charges, and setup fees. While some platforms offer advanced features, they may be too expensive for smaller teams.
- Check Scalability and Integrations: Choose a platform that can grow with your business. It should handle increasing call volumes and integrate smoothly with tools like your CRM, calendar, and communication apps. Strong integrations help create a more efficient workflow.
- Evaluate Ease of Use: Some platforms require technical expertise, while others are designed for quick setup with minimal coding. If you lack a technical team, a user-friendly solution may be the better option. Testing free trials or demos can help you evaluate usability before committing.
Conclusion
AI call assistants have become essential tools for improving efficiency, customer experience, and communication management. They automate routine tasks, generate insights from conversations, and integrate with other business systems to streamline workflows.
With a wide range of options available, from comprehensive communication platforms to customizable voice agent tools, businesses can find solutions suited to their needs and technical capabilities. By carefully evaluating your requirements, budget, scalability, and ease of use, you can choose an AI call assistant that supports better call management and stronger customer engagement.
Vivek Dev Jacob
FAQs
What are AI call assistants?
AI call assistants are tools that use artificial intelligence to automate phone calls, transcribe conversations, summarize discussions, and handle customer inquiries. They help businesses manage calls more efficiently and improve customer communication.
Which are the best AI call assistants for businesses?
Some of the best AI call assistants include Fireflies.ai, Gong, Smith.ai, Dialpad, Vapi, Air AI, and Chorus.ai. These tools help businesses automate call handling, analyze conversations, and improve sales and customer support workflows.
How can AI call assistants help businesses?
AI call assistants help businesses answer calls faster, provide 24/7 support, generate call summaries, and capture customer insights. This improves efficiency, customer experience, and overall call management.