Best AI Voice Agents for Windows of 2026

Research teams focused on AI voice technology are eager to find out if these systems can genuinely engage in and resolve conversations rather than merely directing them. Aircall's AI Agents are specifically designed for this purpose—capable of handling calls, interpreting user intent, and autonomously addressing standard inquiries from start to finish, only escalating to a human representative when necessary. With integrated AI, every interaction with an AI Agent maintains the same customer context, connections, and analytics as those managed by human teams, eliminating the need for a separate system. The always-active nature of AI Agents allows them to manage calls 24/7, while AI Actions empower them to update CRM entries, access order information, or schedule meetings directly during a conversation. Thanks to Aircall's extensive global cloud voice network, interactions are clear and natural, not mechanical. This is how over 24,000 businesses are embracing AI-driven conversations on their own terms.

The net2phone AI Agent is available around the clock to manage calls and web chats. It efficiently handles standard inquiries from start to finish, performing tasks like scheduling appointments, assessing leads, and retrieving account information instantly. You can easily configure it using simple language, eliminating the need for coding, and it can manage approximately 70% of customer interactions independently. If a human agent is required, the AI Agent seamlessly transfers the conversation along with all prior messages, ensuring that customers don't have to repeat themselves. This single setup works for both voice calls and web chats, and it integrates with platforms like HubSpot, Salesforce, and Zoho to tailor each interaction to the user’s needs.

Squaretalk is a powerful contact center solution that transforms how modern sales teams connect with prospects and customers, convert sales opportunities, and grow their operations. It offers AI Voice Agents, omnichannel communication (including voice, WhatsApp messaging, SMS, and email), powerful call-handling features, and affordable scalability without additional complexity or costs. Squaretalk combines powerful communication tools with intelligent automation to help teams work more efficiently and deliver better customer experiences. Advanced call handling, automated transcripts, and sentiment analysis provide greater visibility into every conversation. The built-in contact management system keeps interactions organized and ensures no lead falls through the cracks. Flexible workflows can be customized to match specific operational needs, while advanced reporting tools offer actionable insights into team performance and business outcomes. Internal chat streamlines collaboration through instant communication, simplified mentoring, efficient escalations, and the consolidation of internal and external conversations within a single platform. Backed by enterprise-grade security, Squaretalk ensures that customer data remains protected and compliant. With local numbers in over 150 popular and niche destinations, we enable businesses of all sizes to establish and maintain a local presence, build trust, support their global expansion, and shorten sales cycles. Discover how Squaretalk’s cloud contact center platform can enhance your team’s connection rates and performance.

Are you looking for a smart phone system? CloudTalk.io is a new-generation cloud phone system that can be used by SMEs, startups and online stores. It also works with call centres (sales or customer service) and call centres (sales). You will find 25+ integrations with your favorite CRM, helpdesk, or e-commerce tools like Shopify, Salesforce or Pipedrive at your disposal along with a 5-star customer success team that makes it easy to seamlessly migrate, or set up a new cloud call center from scratch. We are growing rapidly every month and have already established successful partnerships with more than 1000 companies around the world, such as DHL, Yves Rocher, Karcher. CloudTalk offers a 14-day free trial (no credit card details necessary).

AI-driven speech recognition technology and voice authentication technology can transform customer engagement. Our 20-year history has been dedicated to ensuring that our partners are successful through collaboration. Our curiosity keeps us innovating for 20 more years. Our flexible speech-enabling technology allows you to create a solution that meets all your customers' needs, reliably and affordably. We do one thing well. Speech-enabling your applications is our specialty. Deliver great voice automation and interactions. LumenVox ASR/TTS can be used for simple commands or more complex questions. This will help you increase efficiency on both ends of the phone line. You won't ever repeat yourself. You will have the most flexibility in terms of capabilities, deployment, and monetization. LumenVox can help you create it if you can think of it. Our intuitive technology and toolsets make it easier to reduce time from development to deployment.

Neyox.ai is a versatile AI voice agent platform that automates both outbound and inbound customer calls to enhance engagement and operational efficiency. Designed for industries such as insurance, real estate, lending, and recruitment, Neyox.ai qualifies leads, books appointments, sends payment reminders, and collects customer feedback—all with a human-like voice that operates 24/7. The platform supports over 30 languages and offers voice cloning for personalized outreach, helping businesses connect authentically with diverse audiences worldwide. Its no-code interface allows easy, scalable deployment without requiring technical expertise, empowering businesses to automate communication workflows quickly. Neyox.ai prioritizes security, utilizing advanced encryption and compliance with global standards including GDPR, AI EU Act, and ISO certifications. Customers praise its smooth integration, natural voice quality, and ability to free staff from repetitive calls. The system’s flexible use cases extend to renewals, upselling, surveys, and follow-ups, making it a comprehensive voice automation solution. With strong data protection and reliability, Neyox.ai helps companies save time, cut costs, and improve customer experiences.

MirrorFly is a custom CPaaS provider powering businesses and enterprises with real-time communication, such as instant messaging, voice calls, and video conferencing through Chat APIs and SDKs. Regardless of the use case, tech stack, and devices, MirrorFly supports brands across the world to build their own chat platform with complete customization and zero limitations. MirrorFly’s Key CPaaS Benefits: ✅ Host on Your Own Server ✅Unlimited Customization ✅ Complete Data in Your Hand ✅ 1000+ Features ✅ Custom Security (Gmail, Phone, BioMetric, etc) ✅ Upload Enlarged Files (3+ GB) ✅ Mulit-tenant Server ✅ Scale 1+ Billion Concurrent Users ✅ Free Migration & Integration ✅ Hire Your Own Dedicated Team

Podium is a comprehensive AI-driven platform designed to streamline lead management and customer communication for businesses, currently serving more than 100,000 customers. Its flagship feature, the AI Employee, guarantees round-the-clock engagement with leads, enabling faster responses that translate into higher conversion rates and increased sales. Businesses benefit from a unified dashboard that merges calls, texts, payment requests, and bulk messaging to nurture prospects and drive repeat business effectively. Podium’s intelligent automation handles customer inquiries seamlessly across all communication platforms, ensuring consistent and accurate messaging. The company has gained industry acclaim, appearing on Forbes’ Next Billion Dollar Startups, the Inc. 5000, and Fast Company’s World’s Most Innovative Companies lists. Founded in 2014 and headquartered in Lehi, Utah, Podium enjoys backing from top investors such as Accel, Summit Partners, GV, and Y Combinator. Its platform empowers businesses to build lasting customer relationships through efficient, AI-enhanced communication. Podium continues to innovate, helping companies scale their lead conversion efforts globally.

Telnyx is a real-time communications and AI infrastructure platform built to help businesses develop and deploy voice, messaging, and AI-powered conversational systems on top of a globally owned telecom network. Unlike traditional communication providers that rely heavily on rented infrastructure, Telnyx operates its own carrier-grade network stack, including physical interconnects, edge processing systems, mobile core infrastructure, and AI inference layers. This full-stack ownership allows the platform to deliver low-latency voice AI, programmable identity verification, autonomous orchestration, and real-time communication services without depending on external telecom providers. Telnyx provides developers and enterprises with tools such as voice agent builders, speech-to-text, text-to-speech, AI orchestration engines, global phone numbers, programmable compliance systems, and real-time communication APIs for building intelligent automation systems. The platform supports real-time multilingual AI transcription, AI-native routing, and conversational AI deployments powered by colocated GPUs and telecom edge points of presence. Telnyx also includes built-in programmatic compliance capabilities such as 10DLC and KYC automation to help organizations manage regulatory requirements directly within communication workflows. Businesses can use the platform to automate appointment reminders, customer support, financial interactions, retail workflows, automotive operations, and hospitality services through AI-driven voice and messaging agents. The company emphasizes enterprise-grade security with network-level identity verification, fraud prevention, deepfake protection, and compliance certifications including HIPAA, GDPR, PCI, SOC2 Type II, and ISO standards.

Herbie.ai is a multi-national Conversational AI company. (Part of SunSmart Global, 15+ years in enterprise solutions). Digital Transformation of Enterprises Virtual Assistants with Voice Enabled to Automate Business Cases Franchise expanded to 6 countries. Instant connects you with 12+ social media platforms.

Pete & Gabi is an conversational AI calling platform that can build, deploy and manage AI-powered call agents for recruiting, sales and appointment scheduling. Our technologies include AI automation, seamless CRM integrations and automation tools that enable companies to improve their customer interaction processes and grow their voice operations effortlessly. Rebecca is our all-star AI interviewer and recruiter that automatically screens job applicants and moves them through the hiring process. Olivia is our AI sales agent who renews potentially lost leads, qualifies new prospects and schedules calls directly into an appointed time slot on your calendar. Pete & Gabi's AI agents help organizations to scale by handling both inbound and outbound phone calls simultaneously.

Genesys Cloud CX is a versatile, cloud-based solution for contact centers that aims to provide outstanding customer experiences through multiple communication channels. With a focus on scalability and adaptability, it merges voice, chat, email, social media, and messaging into a single, streamlined interface. The platform utilizes sophisticated AI and analytics technologies to offer immediate insights, automate routine processes, and tailor interactions, thereby enhancing customer engagement efficiency. Additionally, its strong workforce management features enable businesses to fine-tune staffing and performance while upholding high service quality. Ideal for organizations of various sizes, Genesys Cloud CX facilitates smooth implementation and flexibility, proving to be an excellent choice for those seeking to improve their customer service capabilities. Furthermore, it ensures that businesses can respond to evolving customer needs and technological advancements seamlessly.

UnleashX is an AI Employee platform designed for businesses where phone conversations are the primary driver of revenue, retention, and customer relationships. It lets teams deploy smart, voice-based AI Employees that engage callers naturally while handling the operational work that each interaction demands. With UnleashX, companies can put on autopilot their outbound prospecting, inbound query handling, policy renewals, scheduled follow-ups, debt collection calls, appointment confirmations, and new customer onboarding. These AI Employees never clock out, giving businesses the ability to stay responsive at scale without expanding their headcount. The platform ships with a no-code builder that puts deployment in the hands of operations teams, not developers. Each AI Employee can be configured for tone, pacing, conversation structure, and decision logic all through a simple visual interface. Under the hood, the conversational engine processes natural speech in real time, picks up on context shifts, and responds with the calm consistency of a seasoned human agent. Throughout every call, the AI Employee gathers information, resolves common queries, moves customers toward clear outcomes, and simultaneously pushes data to connected systems so nothing needs to be done manually once the call ends.

Remote teams can use the cloud phone system. JustCall provides a phone system that works from any device, anytime, anywhere for sales and support teams. It takes only seconds to obtain phone numbers in 70 different countries and make or receive calls. In minutes, you can set up your own cloud phone system. JustCall is the fastest and easiest way to manage your phone service. Learn how JustCall is used by companies to handle phone calls. Increase sales and conversions by enhancing agents' capabilities. Get rid of the hassles associated with manual dialing and data logging. You can increase sales call volume and productivity by up to 300% You can deliver a seamless customer experience with IVR and Smart Call Routing, as well as Live Call Monitoring. With SMS Bots and a variety of features, you can offer your clients responsive, 24-hour support. Automated integrations can be used across many business tools and applications. CRM, Helpdesk, and other software automation tools can be used to create smooth workflows for support and sales teams.

Kore.ai is a comprehensive enterprise AI platform focused on helping organizations implement agentic AI solutions across customer-facing and internal business operations. At the center of its ecosystem is Artemis, an AI-programmable platform that enables businesses to build, scale, orchestrate, and manage AI agents in production environments. The platform offers a range of enterprise modules that support intelligent search, workflow orchestration, AI agent development, governance, and administrative oversight. Businesses can deploy ready-made applications tailored for industries such as banking, healthcare, retail, recruiting, human resources, and information technology. Kore.ai also provides a marketplace containing pre-built AI agents, templates, and integrations that help accelerate implementation efforts. The platform supports both customer service and employee productivity initiatives, allowing organizations to automate repetitive tasks and improve access to information. Enterprise-grade security, compliance, and scalability features make it suitable for highly regulated industries and large organizations. Strategic integrations with Microsoft Azure, AWS, Microsoft Teams, Microsoft 365 Copilot, and other enterprise technologies extend the platform’s capabilities. Kore.ai helps companies transform operations through AI-driven automation, intelligent assistance, and scalable digital workforce solutions.

FetchDesk AI offers pet care businesses a powerful AI receptionist that manages phone calls around the clock, enabling them to handle bookings, new client conversions, and vaccine compliance effortlessly. Designed for groomers, pet resorts, boarding facilities, and veterinary clinics, FetchDesk reduces missed calls and automates routine tasks, saving valuable staff time. The AI integrates directly with leading pet care software such as Gingr and MoeGo to keep client records up to date in real time. Its voice assistant is built on Sindarin’s advanced engine, delivering fast, human-like conversations that enhance customer satisfaction. The system also supports pet techs by capturing voice notes and syncing updates hands-free. FetchDesk’s vaccine record automation calls vets for missing or expired records, helping to avoid cancellations. Thousands of pet businesses report significant time savings and revenue growth using this solution. Trusted by multi-location operators, FetchDesk AI ensures no call goes unanswered, boosting bookings and customer loyalty.

Dialora is a cutting-edge AI-driven voice assistant designed to optimize customer interactions, enhance call management, and improve operational workflows. Utilizing advanced natural language processing, real-time transcriptions, and seamless CRM integration, Dialora helps businesses efficiently handle large call volumes. Whether it's for appointment booking, customer service, or outbound campaigns, our AI-powered solution delivers natural, human-like conversations. Scalable, flexible, and easy to integrate, Dialora represents the future of intelligent voice automation for businesses of all sizes.

Consio empowers Shopify brands to enhance their revenue by converting phone interactions into genuine sales and customer support avenues. The AI Voice Agent autonomously responds to incoming calls, addressing inquiries related to order status and delivery, while also providing tracking links via SMS during the conversation. Additionally, it can seamlessly transfer calls to human representatives when necessary. Sales teams leverage Consio to reach out to abandoned checkouts, important customers, returning buyers, and other highly interested shoppers, all with comprehensive context from Shopify. This innovative approach not only streamlines communication but also significantly boosts customer engagement and satisfaction.

The VaxVoIP Agent AI SDK is a software development kit designed for Windows that facilitates the integration of SIP servers and IP-PBX systems with OpenAI's real-time speech-to-speech models. This tool connects the audio from live SIP calls to AI technology, enabling developers to create multilingual telephone agents and commercial voice applications without needing to handle the intricate details of telephony and model integration themselves. Included in the SDK are comprehensive technical documentation and example projects tailored for Visual C# .NET, Visual Basic .NET, and Delphi programming languages. A variety of use cases are supported, such as AI receptionists, customer service representatives, information agents, outbound voice solutions, and intelligent IVR systems. The SDK aims to serve developers, VoIP service providers, and companies looking to implement voice-agent solutions within their current telephony frameworks. Additionally, users can take advantage of a 30-day functional trial, with annual commercial licenses available based on call capacity and the range of services offered. This flexibility allows organizations to explore the capabilities of the SDK before making a long-term commitment.

Callingly is a cloud-driven platform that utilizes AI for making calls and responding to leads, specifically designed for B2C sales teams in sectors such as real estate, mortgage, insurance, automotive, and home services. The AI voice agent efficiently initiates calls to new leads, poses qualifying questions, handles incoming calls, and seamlessly transfers interested prospects to a representative while providing a conversation summary. Teams have the flexibility to establish follow-up call and text sequences, schedule callbacks, and route leads based on availability or predefined criteria, along with the ability to review recordings, transcripts, summaries, and activity within their connected CRM systems. Additionally, Callingly caters to inbound calls and texts, automates SMS messaging, generates call reports, and streamlines lead management workflows. It also offers native integrations with various CRMs, forms, and lead generation sources, as well as connections through Zapier and Make, REST API access, webhooks, and an MCP server for AI clients that are compatible. The service plan accommodates unlimited users and leads, featuring monthly usage credits alongside charges based on usage for calls and messaging. This comprehensive array of features ensures that sales teams can operate efficiently and effectively in their outreach efforts.

Acefone (founded in 2010) is a company focusing on simplifying communication for businesses. We are a product company that’s making interactions simple, powerful, and customer focused. Our cloud-based omnichannel Customer Experience (CX) platform, AceX hosts powerful products, including: -Interactions Hub -Contact Center Studio -API Connect -Campaigns -AI Voice Agents -Voice Streaming -Xtract These products are designed to help businesses deliver exceptional experiences at every touchpoint of the customer's journey. Based in Gurgaon, we serve over 5,000 global businesses with the support of a dedicated team of 200+ professionals across Gurgaon, Mumbai, and Bangalore. We deliver seamless communication through industry-leading integrations, ensuring a customer experience that is both efficient and effective. Our ISO 27001 certification attests to our commitment to top-tier security, backed by a 99.5% uptime guarantee. Acefone's user-friendly, insight-driven products offer 300+ features, serving different channels, like Voice, WhatsApp, SMS and more. With custom integrations powered by neat APIs, it smoothly aligns with every business’ unique demands.

Lindy, an AI-powered assistant, is designed to streamline professional tasks. It integrates seamlessly with numerous applications including Gmail, Zoom and Twilio. It allows users to automate workflows, such as email management and customer support, scheduling and CRM data entry. Lindy's intuitive interface allows users to create AI agents within minutes, automating complex processes without coding expertise. Lindy also offers templates that can be customized to meet specific needs. For example, it is able to convert real-time interactions between clinicians and patients into accurate, comprehensive notes. Lindy allows professionals to focus on the most important aspects of their job, while ensuring that routine tasks are handled efficiently.

DialLink is a cloud-based telephony solution tailored for small to medium-sized businesses and startups. It integrates sophisticated call management, AI-driven voice assistants, and business messaging into a single, streamlined platform, simplifying the oversight of both incoming and outgoing communications while enhancing responsiveness and maintaining a polished professional image. However, DialLink offers much more than the essentials; its integrated AI can automate everyday tasks such as call answering, inquiry routing, generating call summaries, and providing suggested responses to messages. This functionality allows teams to reclaim valuable time, minimize manual tasks, and ensure a consistently high standard of customer engagement across various communication channels. Designed for the modern, adaptable workforce, DialLink accommodates remote, hybrid, and in-office work arrangements with complete Bring Your Own Device (BYOD) support. Regardless of whether employees are using a smartphone, desktop computer, or traditional desk phone, they can remain connected and effective from virtually anywhere. Additionally, the system boasts easy plug-and-play installation, eliminating the need for specialized IT skills, making it accessible for any organization.

EaseDial is a cloud-based communication solution crafted to optimize business telephony and enhance customer interaction processes. It equips organizations with adaptable voice and messaging functions that facilitate effective management of both incoming and outgoing communications. Notable features encompass smart call routing that allocates calls according to agent skills and availability, automated dialing systems that boost the number of outbound calls, and smooth integrations with widely-used CRM systems. Additionally, EaseDial provides real-time analytics and historical reporting tools that allow for the assessment of agent performance and connection statistics. By consolidating various communication channels and automating essential telephony functions, EaseDial enables sales and customer support teams to significantly enhance their operational productivity. Ultimately, this platform not only simplifies workflows but also empowers teams to focus more on engaging with customers.

Dasha is a platform offering conversational AI as a service that enables the integration of lifelike voice and text interactions into various applications or products. By utilizing a straightforward integration process, developers can create intelligent conversational applications for multiple platforms, including web, desktop, mobile, IoT devices, and call centers. The platform features DashaScript, an event-driven declarative programming language designed to facilitate the creation of complex dialogues that can effectively pass a limited Turing test. This technology allows for the automation of call center interactions, the replication of the Google Duplex demo with fewer than 400 lines of code, or the development of user-friendly no-code graphical interfaces that translate into DashaScript. Any device with internet connectivity and access to a microphone or speaker is capable of running a Dasha application. Developers can leverage their existing infrastructure, such as databases and external services like Airtable, Zendesk, and TalkDesk, to enhance their voice and chat applications. Conversations can be executed across various platforms, and custom data can be incorporated into Dasha, allowing users to obtain results that deliver maximum value in their specific contexts. This flexibility ensures that Dasha remains a powerful tool for businesses looking to improve their conversational AI capabilities.