Best AI Voice Assistants - Page 31

How Many AI Voice Assistants Products Does G2 Track?

Total Products under this Category: 772

Category Stats (Sep 2026)

  • Average Rating: 4.72/5 (↓0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Thoughtly (+1.76%) - Among all products in this category, Thoughtly recorded the largest rating increase compared to last month

Last updated: September 01, 2026

How Does G2 Rank AI Voice Assistants Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 30,500+ Authentic Reviews
  • 772+ 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, Genesys Cloud CX, RingCentral AI Receptionist (AIR), Dialpad Support, CallRail, Smith.ai AI Receptionist, and Glia.

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=genesys-cloud-cx&focus%5B%5D=ringcentral-ai-receptionist-air&focus%5B%5D=dialpad-support&focus%5B%5D=callrail&focus%5B%5D=smith-ai-ai-receptionist&focus%5B%5D=glia)

Neo

NEO by Pentabay is an enterprise-grade AI call automation platform designed specifically for Canadian businesses that want to reduce the cost and complexity of managing high call volumes. Unlike traditional IVR systems that frustrate customers with rigid menus, NEO uses conversational AI to handle real phone calls naturally — listening, responding, and adapting to what callers actually say. Whether it's inbound customer support, outbound appointment reminders, or follow-up calls, NEO manages the entire conversation from start to finish. Who is NEO for? NEO is ideal for Canadian businesses in healthcare, financial services, retail, legal, and logistics that handle a high volume of routine phone calls. It works best for teams of 10 to 500+ employees looking to scale their customer support without scaling their headcount. Key benefits: - Automates repetitive inbound and outbound calls 24/7 - Reduces call handling costs by up to 60% - Seamlessly escalates complex calls to human agents - Fully PIPEDA-compliant — built and hosted in Canada - Real-time call transcription and analytics dashboard - Integrates with Salesforce, HubSpot, Zendesk, and more - No scripts, no complex setup — live within hours Support and onboarding: Every NEO customer receives dedicated onboarding support from the Pentabay team. We help you configure your first call flows, test your setup, and go live quickly. Ongoing support is available via email, chat, and phone. Pricing: NEO offers flexible pricing based on call volume and team size. Contact the Pentabay team for a personalised quote and free demo.

Who Is the Company Behind Neo?

Neobound

Provider of AI-powered call agent software for lead management and sales automation. This software solution enables businesses to efficiently manage calls, automate lead follow-up, and seamlessly integrate with major CRM platforms. The AI agents conduct human-like conversations, qualify leads, and handle objections, improving sales efficiency. The platform offers features such as smart follow-up sequences, personalized communication via WhatsApp and email, and real-time lead management. It supports various integrations and prioritizes data security and privacy compliance.

Who Is the Company Behind Neobound?

Neuro (ADHD)

Claudia is an AI-powered personal assistant specifically designed to support adults with ADHD. Developed by individuals who understand the unique challenges of ADHD, Claudia offers a voice-first interface that allows users to articulate their thoughts naturally. She processes these inputs to help organize tasks, set reminders, and manage daily routines, aiming to reduce the cognitive load associated with traditional planning methods. Key Features and Functionality: - Voice-Activated Interaction: Users can speak their thoughts directly to Claudia, eliminating the need for typing or navigating complex menus. - Task Management: Claudia breaks down tasks into manageable steps, prioritizes them, and schedules them appropriately, facilitating better focus and productivity. - Integrated System: Combining tasks, notes, reminders, goals, and routines into a single platform, Claudia reduces the need for multiple apps and subscriptions. - Energy-Aware Support: Claudia adapts task breakdowns based on the user's current energy levels, ensuring tasks are manageable and aligned with their capacity. - Personalized Guidance: Offering encouraging, ADHD-friendly guidance, Claudia helps users stay motivated and focused throughout their tasks. Primary Value and User Solutions: Claudia addresses common ADHD-related challenges such as task initiation difficulties, overwhelming to-do lists, and the inefficiency of juggling multiple organizational tools. By providing a streamlined, voice-activated system that understands the ADHD brain, Claudia empowers users to regain control over their daily lives, enhancing productivity and reducing stress. This personalized support system is built to be a reliable companion through both good and challenging times, offering consistent assistance tailored to the user's needs.

Who Is the Company Behind Neuro (ADHD)?

NexaVoxa

NexaVoxa is an AI-powered conversational voice platform that enables businesses to automate real-time phone interactions using intelligent voice agents. Designed to handle complex conversations naturally, it supports key business processes such as customer support, lead generation, appointment scheduling, and sales outreach.

Who Is the Company Behind NexaVoxa?

  • Seller: NexaVoxa
  • Year Founded: 2023
  • HQ Location: Albany, US
  • LinkedIn® Page: linkedin.com
    4 employees on LinkedIn®

NexusCall AI

NexusCall AI is an AI-powered virtual receptionist built specifically for service businesses — HVAC, plumbing, dental, med spa, roofing, landscaping, legal, and more. Founded in 2026 and based in South Florida, NexusCall AI was built by a former HVAC technician and salesman who understands the industry from the inside out. Ava, our AI phone agent, answers every business call 24/7 in English and Spanish. She greets callers naturally, qualifies leads by asking the right questions, books appointments directly on your calendar, and ensures no revenue is lost to missed or after-hours calls. Every agent is custom-trained on your specific business, services, pricing, and service area. Unlike generic AI phone bots or voicemail systems, NexusCall AI delivers a professional, human-like experience that represents your brand. Businesses using NexusCall AI eliminate missed calls, recover lost revenue, and never send another customer to voicemail — all without hiring additional staff. Plans start at $297/month with no contracts.

Who Is the Company Behind NexusCall AI?

Nexwin N-Voice

Nexwin N-Voice is an AI-powered phone receptionist designed specifically for Australian businesses, ensuring that no customer call goes unanswered. Operating 24/7, including nights, weekends, and public holidays, N-Voice handles incoming calls with a natural Australian voice, providing immediate responses to inquiries, booking appointments directly into your calendar, and forwarding urgent calls to your mobile. This service is particularly beneficial for tradies, clinics, and service-oriented businesses, allowing them to focus on their work without the concern of missing potential clients. Key Features and Functionality: - 24/7 Availability: N-Voice answers calls at any time, ensuring continuous customer engagement. - Natural Australian Voice: Provides a professional and human-like interaction, enhancing customer experience. - Appointment Booking: Schedules jobs and appointments directly into your calendar, streamlining operations. - Urgent Call Forwarding: Identifies and forwards emergency calls to your mobile, ensuring critical issues are addressed promptly. - Caller Recognition: Recognizes repeat customers and recalls their previous interactions, fostering personalized service. Primary Value and Solutions Provided: Nexwin N-Voice addresses the common challenge of missed calls leading to lost business opportunities. By ensuring every call is answered promptly and professionally, it enhances customer satisfaction and retention. The automation of routine tasks like answering FAQs and booking appointments reduces the administrative burden on staff, allowing businesses to operate more efficiently. Additionally, the immediate notifications with call summaries, transcripts, and recordings keep business owners informed and in control, even when they're on the job.

Who Is the Company Behind Nexwin N-Voice?

NFON

NFON is a cloud-based business communication solution provider, designed to help organisations streamline their communication processes and enhance productivity. Headquartered in Munich, Germany, NFON has been at the forefront of empowering businesses since 2007, facilitating a transition from traditional on-premises systems to more agile and flexible communication methods. With a focus on security and scalability, NFON serves a diverse range of organisations across Europe, providing them with tools that simplify communication and support modern work environments. NFON suite includes several key solutions tailored to meet the varying needs of businesses. The NFON Cloud Telephony system is a modern, cloud-hosted telephone solution that replaces the complexities and costs associated with traditional PBX hardware. It offers essential telephony features such as voicemail, call forwarding, and conferencing, all accessible from any device, anywhere. This system is managed through a centralised online portal, allowing businesses to scale their communication capabilities effortlessly as they grow. Another significant offering is the NFON SIP Trunk, which serves as a secure and reliable connection between existing on-site PBX systems and the cloud. This solution enables businesses to transition to cloud-based communication at their own pace while benefiting from cost-effective and high-quality voice connectivity. This flexibility is particularly advantageous for organisations looking to modernise their communication infrastructure without a complete overhaul. For customer-facing teams, the NFON Contact Center provides a robust solution designed to manage high call volumes efficiently. With features like intelligent call routing, real-time analytics, and seamless integration with popular CRM systems, this solution empowers organisations to deliver exceptional customer service while optimising operational efficiency. NFON product is built with a focus on user-friendliness and flexibility, accommodating hybrid and international workforces with multi-language support across its applications. We provide cloud-based communication solutions that remove hardware complexity, scale with growing businesses, and comply with data protection regulations such as GDPR. Through continuous updates and AI-driven enhancements, we deliver reliable, secure tools that help teams stay connected and collaborate effectively — whether in the office, remotely, or across multiple locations.

Average Rating: 4.5/5.0

Total Reviews: 12

Who Is the Company Behind NFON?

  • Seller: NFON
  • Company Website:
  • Year Founded: 2007
  • HQ Location: Munich, DE
  • LinkedIn® Page: www.linkedin.com
    380 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 33% Small, 25% Large

What Do G2 Reviewers Say About NFON?

AI-generated summary from verified user reviews

Pros
  • Users highlight the ease of use of NFON, making everyday business communication simple and stress-free.
  • Users value the easy communication and AI features of NFON, enhancing productivity and operational reliability across the organization.
  • Users appreciate the reliability of NFON, noting its stability and excellent call quality for daily communication.
  • Users commend the accurate chat feature of NFON, enhancing support and boosting overall efficiency in communication.
  • Users appreciate the fast and professional customer support from NFON, enhancing their overall experience with the service.
Cons
  • Users find the lack of chat functionality during video calls limits communication and hampers the overall experience.
  • Users experience occasional connection issues, though outages are usually brief, impacting overall reliability.
  • Users find NFON expensive and hope for more affordable pricing to enhance its appeal and accessibility.
  • Users find NFON lacking due to the absence of a chat feature, hindering effective communication during video calls.
  • Users find the documentation lacking, though the product's simplicity helps mitigate the issue.

What Are Recent G2 Reviews of NFON?

NLPearl

NLPearl builds AI voice agents powered by advanced natural language processing for real-time customer interactions across voice and phone channels. At the core is PearlVibe, an AI model that can generate and operate virtual call centers from a single prompt, helping SMBs and enterprises automate sales, customer support, and complex workflows with natural dialogue and action-driven conversations, across multiple industries.

Who Is the Company Behind NLPearl?

  • Seller: NLPearl
  • Year Founded: 2022
  • HQ Location: N/A
  • Twitter: @NLPearlai
    51 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    23 employees on LinkedIn®

NLX

NLX offers the most comprehensive, end-to-end conversational AI platform for everyone - from individual builders to large enterprise brands. The platform empowers users to build sophisticated and beautiful world-class voice, text, and multimodal (Voice+™) experiences. Sitting at the intersection of conversational and generative AI, the no-code platform makes it easy for all users, regardless of technical expertise, to build, manage, and analyze automated conversations across any combination of channels. The NLX platform is incredibly flexible, designed to handle even the most unique challenges with out-of-the-box or custom solutions. It seamlessly integrates with all existing channels, systems, and unique business processes. NLX provides customizable analytics and alerting capabilities to eliminate guesswork, giving builders and brands peace of mind that their customers are always getting the best possible automated experience.

Who Is the Company Behind NLX?

  • Seller: NLX Inc.
  • Year Founded: 2018
  • HQ Location: New York, US
  • Twitter: @nlxai
    1,102 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    47 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About NLX?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of NLX, enjoying its intuitive interface and hassle-free integration with tools.
  • Users value the easy setup of NLX, allowing quick configuration and seamless integration with existing tools.
  • Users value the seamless integrations of NLX, enhancing workflow efficiency with effortless connections to existing tools.
  • Users value the easy integrations of NLX, making it simple to connect with existing tools like Zendesk.
  • Users value the ease of building workflows without coding, enhancing efficiency and multitasking across platforms.
Cons
  • Users note a steep learning curve when exploring NLX’s advanced features, making initial mastery challenging for some.
  • Users encounter limited customization options in NLX, restricting flexibility and suitability for advanced needs.
  • Users find the reporting challenges in NLX limits their ability to customize and utilize data effectively.
  • Users find the high pricing concerning for startups and new teams, alongside a steep learning curve.
  • Users report a difficult learning curve due to advanced features that challenge small teams, affecting initial usability.

NORAVOICE

NoraVoice helps your businesses deliver 24*7 voice and chat support across multiple channels, including phones, websites, social media, and mobile apps. This allows your businesses to operate more efficiently, save money, and avoid revenue lose from missed opportunities. At its core, NoraVoice automates real-time conversations by handling routine questions and capturing leads, reducing the workload for human agents so they can focus on more complex and strategic tasks. NoraVoice can communicate in over 100 languages, enabling businesses to connect with a global audience in their preferred language. Our advanced AI continuously learns and adapts to language differences, ensuring responses are accurate and contextually appropriate. Getting NoraVoice set up with your existing systems is straightforward. It supports easy integration with tools like CRM, ERP, DMS, FAQs, HRMS, and Helpdesk or Ticketing systems. You can do this through a one-time data upload or ongoing dynamic learning via powerful APIs and webhooks, which keep NoraVoice updated with the latest information for the most accurate responses. Whether you're a small startup looking to improve customer service or a large enterprise aiming to enhance your communication strategy, NoraVoice is flexible and scalable to meet your unique needs. Experience the power of intelligent automation and step into a new world of efficient, engaging interactions. Our goal is to help businesses operate better and create stronger connections with their users, fostering growth and success.

Who Is the Company Behind NORAVOICE?

Shalaka Joshi
SJ
Researched and written by Shalaka Joshi
Updated April 9, 2026