Best AI Voice Assistants - Page 24

How Many AI Voice Assistants Products Does G2 Track?

Total Products under this Category: 923

Category Stats (Nov 2026)

  • Average Rating: 4.72/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Salesmate (+0.32%) - Among all products in this category, Salesmate recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank AI Voice Assistants Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 34,400+ Authentic Reviews
  • 923+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for AI Voice Assistants

G2 Grid® for AI Voice Assistants plotting products by satisfaction and market presence

Highlighted products: Retell AI, ElevenLabs, Microsoft Copilot, Genesys Cloud CX, fonio, Podium, Nextiva, and RingCentral AI Receptionist (AIR).

Underlying data: [Grid® JSON](https://www.g2.com/categories/ai-voice-assistants/grids.json?focus%5B%5D=retell-ai&focus%5B%5D=elevenlabsio&focus%5B%5D=microsoft-copilot-2026-08-27&focus%5B%5D=genesys-cloud-cx&focus%5B%5D=fonio&focus%5B%5D=podium&focus%5B%5D=nextiva&focus%5B%5D=ringcentral-ai-receptionist-air)

Dello AI

Dello AI is an Arabic-first voice AI platform built for GCC customer teams. It provides human-like Arabic and English voice agents that answer inbound and outbound calls 24/7, automate customer support, sales, appointment booking, lead qualification, payments, and follow-ups, and switch languages naturally. Dello connects with CRM, ERP, phone, and custom API workflows, delivers sub-second responses, and scales to 1,000+ simultaneous conversations. It serves healthcare, banking, travel and hospitality, retail and e-commerce, real estate, government, gyms and wellness, and automotive organizations.

Who Is the Company Behind Dello AI?

  • Seller: Dello AI
  • Year Founded: 2025
  • HQ Location: Dubai , AE
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Denise AI Receptionist

Denise is an AI Receptionist that handles customer calls 24/7, books appointments, takes messages, and provides accurate responses based on a business’s custom knowledge base. It is designed to help small businesses manage incoming calls when they are busy, with a client, or after hours. Denise captures caller details, logs conversations, and categorises calls based on actions required, helping businesses capture all leads and manage customer follow-ups. Setup is quick and does not require technical expertise. Users select a voice, add their business service details, and define common questions and answers before going live so Denise can respond instantly. Denise is part of Bookipi, a suite of business management tools trusted by over 800,000 small businesses and freelancers.

Who Is the Company Behind Denise AI Receptionist?

  • Seller: Bookipi
  • Year Founded: 2018
  • HQ Location: North Strathfield, AU
  • LinkedIn® Page: www.linkedin.com
    82 employees on LinkedIn®

DentalAI Call

AI voice receptionist platform for dental clinics automating scheduling, calls, reminders, and emergency routing.

Who Is the Company Behind DentalAI Call?

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Dental Reception AI

Dental Reception is an AI dental receptionist and virtual receptionist for dentists in Australia. We provide 24/7 phone answering for dental practices, handle overflow and after hours, manage appointment booking, and send clear call summaries for easy follow ups. Built for Aussie accents and dental terminology. AHPRA aligned and HIPAA aware. No setup fee, no contracts, simple sign up in under 5 minutes, local phone support available.

Who Is the Company Behind Dental Reception AI?

DeskCaller

DeskCaller is a UK-built AI phone agent for service businesses. It answers every incoming call, handles routine questions, books appointments, and hands off to a human when needed, so calls never go to voicemail. Built by Conovo Ltd for trades, clinics, and other appointment-driven service businesses.

Who Is the Company Behind DeskCaller?

  • Seller: Conovo
  • Year Founded: 2014
  • HQ Location: Slough, GB
  • LinkedIn® Page: www.linkedin.com
    89 employees on LinkedIn®

Destiny

Destiny is an AI-powered voice assistant developed by What AI Services, designed to revolutionize business operations by automating routine tasks and enhancing productivity. This intelligent assistant operates 24/7, ensuring that businesses never miss a call, efficiently manage schedules, and handle administrative duties seamlessly. By integrating Destiny into their workflows, companies can focus on strategic initiatives while the AI manages time-consuming tasks. Key Features and Functionality: - 24/7 Availability: Destiny operates continuously, handling calls and tasks without interruption, ensuring no opportunity is missed. - Natural Voice Conversations: Utilizing advanced natural language processing, Destiny engages in human-like interactions, providing a seamless experience for callers. - Calendar Management: The assistant synchronizes with existing calendars, preventing double bookings and efficiently scheduling appointments. - Phone Handling: Destiny screens spam calls and manages incoming communications, allowing businesses to maintain focus on critical operations. - Instant Setup: With a quick deployment process, Destiny is ready to function from day one, requiring minimal training and integration time. - Enterprise-Grade Security: Ensuring data privacy, Destiny employs robust security measures to keep all information confidential. Primary Value and Solutions Provided: Destiny addresses common business challenges such as missed calls, scheduling conflicts, and administrative overload. By automating these processes, it allows businesses to reclaim valuable time, reduce operational costs, and enhance overall efficiency. The AI assistant's ability to handle multiple tasks simultaneously ensures that companies can scale operations without the need for additional human resources, leading to significant cost savings and improved customer satisfaction.

Who Is the Company Behind Destiny?

  • Seller: Destiny
  • Year Founded: 2025
  • HQ Location: Phoenix, US
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Diabolocom

Diabolocom is a leading European provider of AI-first cloud contact center and customer experience solutions. Our platform helps organizations manage omnichannel customer interactions at scale while improving service quality, agent productivity, and operational efficiency. Built on proprietary AI technologies, native telecom infrastructure, and advanced CRM integrations, Diabolocom helps customer service and sales teams deliver faster, smarter, and more personalized interactions. Our all-in-one platform supports inbound and outbound communications, high-volume call management, auto-dialing, workflow automation, real-time monitoring, and AI-powered assistance for agents and supervisors. It helps teams manage every customer interaction more efficiently, from first contact to final resolution. Diabolocom provides the essential features businesses need to manage customer interactions effectively, while continuously innovating with sovereign AI solutions designed for customer service and sales teams. Our AI-powered solutions include: - Interactive Virtual Agent, - Agent Assist, - Augmented Quality Monitoring. Interactive Virtual Agent helps businesses provide 24/7 customer support. It answers customer requests automatically and can be configured easily through Diabolocom’s interface. When human assistance is needed, the interaction can be transferred smoothly to an agent. Agent Assist supports agents in real time during customer conversations. It combines conversation analytics, automated call summaries, next-best-action recommendations, form completion, knowledge base access, and automated workflows. This helps agents save time, reduce manual work, and provide more accurate answers. Augmented Quality Monitoring helps supervisors evaluate customer interactions at scale. With AI, teams can review far more calls than would be possible manually. They can identify coaching opportunities, detect quality trends, and monitor performance through clear dashboards. Together, these capabilities help businesses automate repetitive tasks, improve quality management, strengthen customer engagement, and make faster, data-driven decisions. Diabolocom’s innovation has been recognized by Frost & Sullivan with the 2024 Product Leadership Award and the 2026 European Technology Innovation Leadership Award. For over 20 years, Diabolocom has supported more than 400 clients and now operates in over 60 countries, with 175+ employees across 8 global offices.

Average Rating: 4.2/5.0

Total Reviews: 62

Who Is the Company Behind Diabolocom?

  • Seller: Diabolocom
  • Company Website:
  • Year Founded: 2005
  • HQ Location: Paris, FR
  • LinkedIn® Page: www.linkedin.com
    179 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Consumer Services
  • Company Size: 67% Medium, 24% Small

What Do G2 Reviewers Say About Diabolocom?

AI-generated summary from verified user reviews

Pros
  • Users commend the ease of use of Diabolocom, enjoying swift deployment and seamless integration throughout their operations.
  • Users praise the exceptional customer support of Diabolocom, ensuring swift implementation and valuable guidance throughout setup.
  • Users value the customization options of Diabolocom, allowing tailored integrations and enhancing their operational efficiency.
  • Users appreciate the easy implementation of Diabolocom, enhanced by responsive support and seamless CRM integration.
  • Users praise Diabolocom's efficiency in managing multichannel communications, saving time and ensuring smooth operations.
Cons
  • Users note the missing features like live call records and deeper integration, limiting their operational efficiency.
  • Users find it challenging to reach support, leading to issues with customer service responsiveness and flexibility in workflows.
  • Users experience delays with service interruptions and slow data updates, impacting their workflow and productivity.
  • Users find the rigid workflows of Diabolocom limit customization, affecting their customer service processes and functionality.
  • Users find the limited customization of Diabolocom restrictive, as it doesn't align perfectly with their specific processes.

What Are Recent G2 Reviews of Diabolocom?

Dialbox

Dialbox is an AI-powered phone answering service designed specifically for Canadian businesses, ensuring that no call goes unanswered. Operating 24/7, Dialbox instantly addresses customer inquiries, schedules appointments, and provides essential business information, all while integrating seamlessly with existing systems. By delivering human-like, bilingual (English and French) interactions, Dialbox enhances customer engagement and satisfaction, effectively transforming missed calls into valuable opportunities. Key Features and Functionality: - Instant Call Answering: Answers every call on the first ring, ensuring immediate customer engagement. - 24/7 Availability: Operates around the clock, including after hours and holidays, to capture every opportunity. - Bilingual Support: Communicates fluently in both English and French, catering to Canada's diverse population. - Appointment Scheduling: Books, reschedules, and cancels appointments in real-time, integrating with calendars like Google, Outlook, and Calendly. - Business Information Sharing: Provides callers with essential details such as business hours, locations, services, and pricing. - CRM Integration: Seamlessly connects with systems like Pipedrive and Mindbody to manage client information and streamline workflows. - Call Summaries and Transcripts: Delivers detailed records of each call, including summaries, transcripts, and recordings for easy tracking and follow-up. - Spam Detection: Identifies and filters out spam calls, ensuring that only legitimate inquiries are addressed. - Website Integration: Offers a widget that allows customers to initiate calls directly from your website, enhancing accessibility. - Data Security: Ensures PIPEDA-compliant data handling with enterprise-grade security measures to protect customer information. Primary Value and Solutions Provided: Dialbox addresses the critical issue of missed calls, which can lead to lost revenue and dissatisfied customers. By providing an intelligent, always-on virtual receptionist, Dialbox ensures that every customer interaction is handled professionally and promptly. This not only enhances customer satisfaction but also increases revenue by capturing leads that might otherwise be lost. Additionally, by automating routine tasks such as answering common questions and scheduling appointments, Dialbox reduces operational costs and allows staff to focus on more strategic activities. Its seamless integration with existing systems and compliance with Canadian privacy laws make it a reliable and efficient solution for businesses aiming to improve their communication processes.

Who Is the Company Behind Dialbox?

Dial Bridge

Dial Bridge provides intelligent 24/7 AI receptionist and answering services for businesses in NJ and nationwide. We replace missed calls with booked appointments using hyper-realistic AI that sounds like your best employee. Unlike expensive call centers, our AI offers zero-hold response times at a fraction of the cost. We handle inbound inquiries, schedule appointments, and manage outbound sales. Specializing in: Medical & Dental: Patient scheduling. Home Services: Booking for HVAC & contractors. Luxury Retail: White-glove service. Stop losing revenue to missed calls. Modernize your front desk with Dial Bridge.

Who Is the Company Behind Dial Bridge?

DialCatch

DialCatch is an AI phone assistant built for solo tradespeople — plumbers, electricians, HVAC techs, landscapers, and other one-person trade businesses. When you're on a job and can't answer the phone, DialCatch picks up, qualifies the lead with a natural AI conversation, and texts you the details instantly. No missed calls. No lost jobs. No voicemail. Built specifically for the 2.3 million solo tradespeople in the US who lose thousands of dollars a year to unanswered calls. Unlike enterprise call center solutions or generic virtual receptionists, DialCatch is affordable ($29/mo), requires zero setup, and speaks the language of trades customers. Key Features: • AI-powered call answering with natural conversation • Lead qualification and intent classification • Instant SMS lead summaries to your phone • No contracts, no per-minute charges • Works with your existing business phone number • Dashboard for reviewing call history and leads

Who Is the Company Behind DialCatch?

Dial Dart

Dial Dart is an AI cold caller built for any business that lives on the phone. Manual prospecting is broken: hiring SDRs costs $5k+/month, they burn out fast, and most leads never get a second touch. Dial Dart calls your outbound lists in parallel, qualifies prospects in natural conversation, scrubs against DNC and stays inside TCPA guardrails, and warm-transfers live, interested buyers directly to your phone with a quick SMS briefing so you walk into the call already knowing the context. Built-in local-presence dialing, HubSpot and GoHighLevel integrations, and a clean dashboard let you see every call, recording, and transfer in one place. Dial Dart works across the verticals where the phone is still the fastest path to revenue: insurance brokers calling aged and live transfer leads, real estate agents working buyer and seller lists, solar and home services teams qualifying installation interest, mortgage originators following up on rate-shopper inquiries, auto dealers reactivating cold pipeline, and law firms running intake. It was built by a licensed insurance broker who got tired of paying setters who quit — so every feature, from the warm-transfer flow to the SMS briefing, is designed for operators who actually have to close the call after the AI hands it off.

Who Is the Company Behind Dial Dart?

  • Seller: Project 5 Pi
  • Year Founded: 2025
  • HQ Location: North Providence, Rhode Island
  • LinkedIn® Page: www.linkedin.com
    2 employees on LinkedIn®

Dialflo

Who Is the Company Behind Dialflo?

  • Seller: Dialflo
  • Year Founded: 2024
  • HQ Location: Bangalore, IN
  • LinkedIn® Page: www.linkedin.com
    5 employees on LinkedIn®
Shalaka Joshi
SJ
Researched and written by Shalaka Joshi
Updated October 9, 2026