Best Voice Bot Platforms
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Compare the Top Voice Bot Platforms as of April 2025
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What are Voice Bot Platforms?
Voice bot platforms are software tools that enable the creation and deployment of automated voice-based interactions with users through natural language processing (NLP) and speech recognition technology. These platforms allow businesses to build, train, and deploy voice bots (also known as voice assistants or conversational agents) for customer service, sales, or support functions. Voice bot platforms typically offer features such as speech-to-text conversion, context management, intent recognition, and integration with existing customer service or CRM systems. By leveraging these platforms, organizations can enhance customer experiences by providing efficient, 24/7 automated support, reducing wait times, and streamlining operations. Compare and read user reviews of the best Voice Bot platforms currently available using the table below. This list is updated regularly.
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1
Convoso
Convoso
Convoso: The Best F 'ING Dialer for sales pros who mean business. Since 2006, Convoso has been flipping the script in the outbound sales, delivering an AI-powered sales platform that doesn't just help you grow—it helps you dominate. We’re not here to blend in; we’re here to stand out and help you do the same by driving profitability, connecting with more prospects, and crushing engagement at scale. And yeah, we’ve got compliance with TCPA and all the regs covered—so you can focus on what matters: closing deals. Convoso is trusted by thousands of customers across industries like insurance, financial services, solar, home services, BPOs, lead gen, and legal sectors. We’re not just another dialer. We’re the dialer built for closers. -
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LumenVox
LumenVox
Transforming customer engagement with AI-driven speech recognition and voice authentication technology. We’ve spent the last 20 years empowering our partners’ success through collaboration. Our curiosity keeps us innovating for the next 20. Our flexible speech-enabling technology enables you to build a solution that fulfills all your customers’ demands, affordably and reliably. We do one thing, and we do it well. And that's speech-enabling your applications. Finally, deliver great voice automation and interactions. Whether short and simple commands, or conversational questions, LumenVox ASR and TTS is accurate and affordable, helping you improve efficiencies on both sides of the phone line. You’ll never repeat yourself again. We provide you with the utmost flexibility from a capabilities, deployment and monetization perspective. If you can think it, you can build it with LumenVox. Shorten your development to deployment time with our easy, intuitive technology and toolsets. -
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Dialogflow
Google
Dialogflow from Google Cloud is a natural language understanding platform that makes it easy to design and integrate a conversational user interface into your mobile app, web application, device, bot, interactive voice response system, and so on. Using Dialogflow, you can provide new and engaging ways for users to interact with your product. Dialogflow can analyze multiple types of input from your customers, including text or audio inputs (like from a phone or voice recording). It can also respond to your customers in a couple of ways, either through text or with synthetic speech. Dialogflow CX and ES provide virtual agent services for chatbots and contact centers. If you have a contact center that employs human agents, you can use Agent Assist to help your human agents. Agent Assist provides real-time suggestions for human agents while they are in conversations with end-user customers. -
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AI Rudder
AI Rudder
AI Rudder is a software company that harnesses the power of AI voice automation to supercharge customer experiences. With AI voice assistants, your call center can make quality human-like calls at lightning speeds, collecting and analysing data automatically to reach and activate more customers. AI Rudder helps call centers reduce costs by automating repetitive tasks and lowering agent workload. This free up agents to focus on things only humans can do. Over the long term, AI Rudder aims to rethink the future of business communication. -
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ElevenLabs
ElevenLabs
The most realistic and versatile AI speech software, ever. Eleven brings the most compelling, rich and lifelike voices to creators and publishers seeking the ultimate tools for storytelling. Generate top-quality spoken audio in any voice and style with the most advanced and multipurpose AI speech tool out there. Our deep learning model renders human intonation and inflections with unprecedented fidelity and adjusts delivery based on context. Our AI model is built to grasp the logic and emotions behind words. And rather than generate sentences one-by-one, it’s always mindful of how each utterance ties to preceding and succeeding text. This zoomed-out perspective allows it to intonate longer fragments convincingly and with purpose. And finally you can do this with any voice you want.Starting Price: $1 per month -
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Herbie.ai
Herbie.ai
Herbie.ai – A multi-national Conversational AI company (Part of SunSmart Global – 15+ years in enterprise solutions) Digital Transformation of Enterprises Unique Voice-Enabled Virtual Assistants to automate business cases. Franchise spread over 6 Countries – expanding to 13+. Instant enables seamless connection with 12+ Social Media platforms. The business provides end-to-end AI Solution that are "Innovative & Intelligent" in addressing the critical business needs of Mid to Large Corporates, built using advanced technology with applications across business verticals and geographies. Herbie.AI is a Microsoft Gold Application Development Partner, and is ISO 9001:2015 Certified. AI, ML & NLP based, Multi-lingual, Omni-channel, Always-on bots with transfer to agent. Improve your customer experience with ai powered conversational chatbot solution. Provide complete customer service with Herbie AI chatbots for customer support. Lower Customer Support Costs.Starting Price: $1000 -
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IBM watsonx Assistant (Formerly Watson Assistant) is a market-leading enterprise conversational AI platform that allows you to build intelligent virtual and voice assistants that can provide customers with fast, consistent and accurate answers across any messaging platform, application, device or channel. Using artificial intelligence and large language models, watsonx Assistant learns from customer conversations, improving its ability to resolve issues the first time while removing the frustration of long wait times, tedious searches and unhelpful chatbots. Most chatbots try to mimic human interactions, frustrating customers when a misunderstanding arises. IBM watsonx Assistant is more than a chatbot. It knows when to search for an answer from a knowledge base, when to ask for clarity and when to direct users to a human agent for more assistance. And since it can be deployed in any cloud or on-premises environment – smarter AI is finally available wherever you need it.Starting Price: $140 per month
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8
Mindsay
Mindsay
Mindsay makes customer interactions simple and efficient using conversational automation. We help customer service teams overcome common challenges, allowing them to automate customer requests, eliminate time-consuming processes, and optimize their use of human resources. From basic FAQs to complex transactions, we help companies build their customer service automation strategy, allowing for maximum automation of customer interactions and lowest total cost of ownership. -
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Gemelo
Gemelo
Ready to scale up personalized video production? Meet Gemelo.ai's Video Twin technology, designed to seamlessly integrate a photorealistic digital version of yourself into your lead and customer engagement strategies. Here’s the deal: all you need to do is record a quick video, and our advanced AI takes care of the rest by capturing your likeness, voice, and unique mannerisms. From there, it’s smooth sailing – use your Video Twin to churn out an endless stream of top-notch videos for presentations, social media posts, training materials, and beyond. No need to worry about acting skills or green screens – we’ve got you covered! And the best part? You can train and deploy your AI Twin videos with confidence, thanks to our robust security measures and API integrations. Whether you want to pair it with voice cloning technology or take your pick from our extensive library of faces and voices, the choice is yours.Starting Price: $29 per month -
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TENIOS
TENIOS
TENIOS is a German-based communications provider specializing in advanced AI-voicebot and telephony solutions for businesses. Their comprehensive telecom-platform offers services such as virtual phone numbers, intelligent call routing, interactive voice response (IVR) systems, SMS, RCS, and a robust Voice API for seamless integration of voice applications. TENIOS also provides AI-powered voicebots to automate customer interactions, enhancing efficiency in contact centers and diverse sectors with high call volumes. With over two decades of experience and hosting in Germany, TENIOS ensures reliable and scalable communication solutions tailored to meet diverse business needs.Starting Price: €50/ month (Pay as YouGo) -
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Bolna
Bolna
Seamlessly onboard and scale your entire front desk operations to pick up every call. You do not need to be experienced with prompt engineering. We provide demo agents and templates to help you get started. Additionally, our enterprise plans include hands-on assistance in creating and testing your agents. We have integrations with the most natural AI voices that deliver human-like conversations. You can choose the voice that suits your use case perfectly. We already have integrations with leading CRMs and have a knowledge base where you can add documents. Bolna is the end-to-end open source production-ready framework for quickly building LLM-based voice-driven conversational applications. Automate all your customer conversations by building human-like voice AI agents in minutes. You can design your own functions and use them in Bolna. -
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Cognigy.AI
Cognigy
Cognigy.AI is an enterprise-grade conversational AI platform designed to automate customer interactions across various channels, including voice and chat. Leveraging advanced natural language understanding (NLU) and large language models (LLMs), it enables businesses to create intelligent AI agents capable of delivering personalized, human-like conversations. The platform offers robust integration capabilities, allowing seamless connectivity with existing contact center and CRM systems to enhance customer experience orchestration. With features like Agentic AI, Cognigy.AI introduces autonomous, goal-oriented agents that can think, adapt, and collaborate with both AI and human agents, navigating complex queries with flexibility and precision. This comprehensive solution empowers organizations to streamline customer service operations, improve engagement, and achieve higher efficiency in handling customer inquiries. -
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Yandex SpeechKit
Yandex
Speech technologies based on machine learning to create voice assistants, automate call centers, monitor service quality, and perform other tasks. Leverage the advanced technology behind the wildly successful Alice voice assistant, now ready for use in your business. In a fraction of a second, SpeechKit accurately recognizes speech, allowing our clients' voice assistants to communicate quickly and easily. Choose the right version for you, the full version creates a smart voice assistant while the adaptive version gives your brand a unique voice in just a month. A solution for the most demanding customers who need to control speech processing and synthesis within their own infrastructure. SpeechKit’s ML models can now be deployed to your infrastructure. We offer both hybrid options and 100% on-premise deployments for sensitive traffic. The service can recognize audio in MP3, LPCM, and OggOpus formats.Starting Price: $0.000020 per unit -
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IsOn24
IsOn24
Online sales peak late in the evening, and plumbing can break down anytime. Create a fantastic customer experience by automatically answering customer calls 24/7. Neither do your customers. Help your customers get the answers they need and even book appointments anytime. Your focus is your superpower. Use it to grow your business. Let IsOn24 answer your customers because every superhero needs an intelligent sidekick. IsOn24 can queue live calls in the same order they are received. The callers hear your messages and music while waiting in the queue. You answer the waiting calls from anywhere using any phone or no phone, open the IsOn24 app and answer waiting calls from your tablet or computer.Starting Price: $39 per month -
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Vida
Vida
Grow your business with AI phone agents that are smart, helpful, and available 24/7. Unlock the power of AI to handle calls for your business. Transform every call into an opportunity with AI that's always available. Boost revenue, enhance productivity, and delight customers. Describe what you want your agent to do. Choose a local number for your AI to use. Your agent will answer your calls and texts. Vida agents learn from instructions. Just describe what you want your agent to do when people call or text, and Vida will take care of the rest. No coding or technical skills are required. Give the agent your website, upload a doc, and Vida will learn from it. Vida agents engage with your customers just like a real person. Agents converse to understand problems, gather information, and triage solutions. Connect your agent to external data sources and let it solve real problems for your customers.Starting Price: $30 per month -
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TIXAE AGENTS.ai
TIXAE AGENTS.ai
TIXAE Agents.ai is a platform designed to simplify the creation, deployment, and management of AI-powered voice and text agents. It offers tools for building customizable agents, importing data from sources like PDFs and URLs, and deploying across channels such as WhatsApp, Discord, and Instagram. The platform includes real-time analytics, live handoff features, and white-label branding options, making it suitable for both developers and non-technical users. Create and customize an agent for yourself or your client. Organize and control the data your agent will use. Use our scrape tools to pull data from URLs, upload PDFs, or link other relevant documents. Refine your agent by adjusting the prompts to improve responses. Run AB testing to find the best version. Launch your voice and text agents on popular platforms such as WhatsApp, Discord, Instagram, Facebook, Meta, and more in just seconds. With TIXAE AGENTS.ai, your agents will be wherever your users are.Starting Price: $29 per month -
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Kore.ai
Kore.ai
Kore.ai empowers global brands to maximize the value of AI by providing end-to-end solutions for AI-driven work automation, process optimization, and service enhancement. Its AI agent platform, combined with no-code development tools, enables enterprises to create and deploy intelligent automation at scale. With a flexible, model-agnostic approach that supports various data, cloud, and application environments, Kore.ai offers businesses the freedom to tailor AI solutions to their needs. Trusted by over 500 partners and 400 Fortune 2000 companies, the company plays a key role in shaping AI strategies worldwide. Headquartered in Orlando, Kore.ai operates a global network of offices, including locations in India, the UK, the Middle East, Japan, South Korea, and Europe, and has been recognized as a leader in AI innovation with a strong patent portfolio. -
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Amazon Lex
Amazon
Amazon Lex is a service for building conversational interfaces into any application using voice and text. Amazon Lex provides the advanced deep learning functionalities of automatic speech recognition (ASR) for converting speech to text, and natural language understanding (NLU) to recognize the intent of the text, to enable you to build applications with highly engaging user experiences and lifelike conversational interactions. With Amazon Lex, the same deep learning technologies that power Amazon Alexa are now available to any developer, enabling you to quickly and easily build sophisticated, natural language, conversational bots (“chatbots”). With Amazon Lex, you can build bots to increase contact center productivity, automate simple tasks, and drive operational efficiencies across the enterprise. As a fully managed service, Amazon Lex scales automatically, so you don’t need to worry about managing infrastructure. -
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Chatlayer by Sinch
Sinch
Chatlayer by Sinch is an advanced conversational AI platform that enables businesses to create sophisticated chatbots capable of understanding and communicating in over 100 languages across various channels. Its intuitive, no-code interface allows for seamless integration with major CRM, ticketing systems, knowledge bases, and contact center solutions through APIs, facilitating the automation of complex customer interactions. With features like in-house Natural Language Processing (NLP), multilingual support, and ChatGPT integration, Chatlayer empowers companies to enhance customer engagement, streamline support processes, and deliver personalized experiences at scale. Recognized in the Gartner® Magic Quadrant™ for Enterprise Conversational AI Platforms, Chatlayer stands out for its robust capabilities and user-friendly design. -
20
Conva.AI
Slang Labs
The Slang In-App Voice Assistant is a multilingual overlay on top of your existing app, that enables your users to talk to it in multiple languages and for the app to talk back to them in the same language. VAaaS voice assistant drastically simplifies the process of adding a Voice Assistant to your existing mobile & web apps. Low-code platform that enables adding Slang In-App Voice Assistant into apps from specific domains that the Assistant already supports. For domains that is not currently supported out of the box by Slang, you can use this hyper-flexible programmable platform. Understands and talks back in 5 languages including mixed mode. Automatically translates everything to English, so that your app’s frontend and backend can continue to be in English. Slang’s unique low-code approach make it super easy to integrate it to your app. Supports multiple platforms and frameworks and all with a consistent integration model. -
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Bland AI
Bland AI
Bland is an AI-powered platform that automates phone calls for enterprises, providing highly realistic conversational agents for tasks like sales, scheduling, and customer support. With its self-hosted, end-to-end infrastructure, Bland ensures fast response times, 99.99% uptime, and high security. The platform allows businesses to build custom phone agents that can interact in any language, handle complex workflows, and integrate with existing systems. Bland offers cost-effective, scalable AI solutions for enterprises, ensuring that calls are completed efficiently and in a personalized, natural-sounding manner. -
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Callin.io
Callin.io
AI voice assistant for businesses of every scale. Callin's AI-driven voice assistants are tailored to bolster the growth of businesses, handling inbound and outbound customer conversations. Quick to implement and built for impactful results, Callin AI agents are the quintessential team additions, encapsulating the AI features you’ve always imagined. Callin responds to unanswered calls consistently, 24/7, and handles calls from both external customers and internal employees. Outperforms human agents in turning leads into clients. Our AI voice agents are customizable to meet the specific needs of your business. Answer every incoming call, capture lead details, and book appointments on the spot. Follow up on missing documents and incomplete applications. Speed up the process and maximize conversion. Remind customers of upcoming payments and appointments, or share critical updates. Handle any number of calls in a language of your customers’ choice.Starting Price: $29 per month -
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Vonage AI Studio
Vonage AI Studio
Vonage AI Studio is a low-code/no-code platform that enables developers and non-developers to create and deploy AI-driven conversational experiences across multiple channels, including voice, SMS, WhatsApp, and web chat. Its intuitive drag-and-drop interface allows users to design complex conversational flows without extensive coding knowledge. Key features include Natural Language Understanding (NLU) for interpreting user intent, Automatic Speech Recognition (ASR) for transcribing spoken language, and Text-to-Speech (TTS) capabilities for generating natural-sounding responses. The platform also offers integration with various APIs and services, facilitating seamless connections with existing business systems. Additionally, AI Studio provides real-time analytics and insights to monitor and optimize conversational performance. Replace robotic-sounding IVR trees with natural language speech recognition. -
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EasyVoice
EasyVoice
Voice assisted applications empower business to stream from the cloud to any Alexa-enabled device. Our Alexa Developer team makes it possible for your business to be accessible through the spoken word. With one simple word, a target audience of millions has instant access to your products and services. Customer engagement with voice assistance by certified alexa developers. Easy Voice develops B2B and B2C voice solutions that interact with Alexa voice services (Alexa apps and skills). We provide a complete alexa developer solution for connecting people through Amazon Echo or other Alexa-enabled devices. The Alexa Skill and Dash Button Platform is the first solution to empower organizations to manage customer engagement with voice on a single solution. Easily integrates with existing front and back office solutions. We develop the world's leading voice assistant applications, skills, and apps. -
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Replicant
Replicant
With the world’s first autonomous contact center that brings always-on, elastic capacity to every customer experience with voice AI. Solve customer issues over the phone with flexible, natural-sounding AI-powered conversations that accurately recognize customer intent for fast resolutions. Answer every call immediately and eliminate hold times with 24/7 service available anytime, anywhere. Scale customer service up or down without ballooning costs, training new agents, offshoring, or planning for seasonal fluctuations. Dramatically reduce your customer service costs; only pay for what you use without committing to capacity. Measure overall customer satisfaction, track average handle time, and discover new trends like competitor mentions, defective products, and upsell opportunities to serve customers like never before. -
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Vocalls
Vocalls
Our voice assistant is available 24/7. Operational time, vacations, or illnesses no longer have to impair your call center. The assistant picks up the phone immediately and it can handle hundreds of parallel calls. The assistant works with closed questions but can also answer a range of open questions. Everything according to a call script created specifically for you. The assistent reliably handles all usual calls and allows your operators to focus on more complicated ones. The assistant recognizes key information in the call, like the type of request, contract number etc. Our assistant has no mood and even a thousand calls can be handled as professionally as the first one. Easy integration with CRM systems and telephone exchanges. Fully automatic solution for incoming and outgoing calls. Attends to your clients at any time, reduction of call center load, understands what you say, and has 100 % stress toleration. -
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SoundHound
SoundHound AI
We believe every brand should have a voice and every person should be able to interact naturally with the products around them, by simply talking. At SoundHound Inc., we’re working together with our strategic partners to build a more accessible and connected world. We build custom voice assistants for companies wanting to keep their brand, users, and data. Built on the foundation of proprietary Speech-to-Meaning® and Deep Meaning Understanding® technologies, the Houndify platform provides conversational intelligence unmatched by others in the industry. Houndify everything! Voice-enable the world with conversational intelligence. Create a voice AI platform that exceeds human capabilities and brings value and delight via an ecosystem of billions of products enhanced by innovation and monetization opportunities. Headquartered in the heart of Silicon Valley, we are a global company with 9 offices in key markets and teams in 16 countries. -
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Cocohub
Cocohub
Create conversational bots for video platforms like Zoom, Google Meet, and Facetime. Easily, in a matter of minutes. No coding knowledge is required, all you need to do is write the conversation. Create bots that interact using natural language. No buttons, IVRs, or other restrictive options. Simple, flowing, natural conversation. Create rich, deep conversational flows. Choose from the world’s largest repository of conversational components (CoCos). Create your brand ambassador, personal assistant, or team member. Build a video bot, personalize and customize the avatar and meet your users where they are. We offer multiple one-click integrations into websites, social and messaging apps, and online meeting tools. Wherever you already are, we’ll bring the chatbot to you. Create and publish your own bot video bot, voice, or text. Give your audience a seamless experience, while reducing your team’s workload.Starting Price: $36 per month -
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R Systems
R Systems
R Systems’ aim is to enable organizations to not only identify hindrances in the customer journey but also mitigate them to improve loyalty & long-term profitability by harnessing the power of AI, data analytics, Natural Language Processing (NLP) & Deep Neural Networks (DNN). Understanding the essence of customer experience helps you augment the way people respond to your brand in terms of engagement, loyalty, and retention. Organizations need accurate data and metrics to discern, gather, and analyze customer data for gaining actionable insights and making educated decisions to retain and acquire customers. Our data analytics framework will help you improve First Contact Resolution (FCR), reduce customer effort, optimize self-service options, and handle seasonal spikes in demand. With R Systems on your side, your customer experience will get better with every single interaction. Our services enable you to gather data from customer interactions to gain insights into behavior. -
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PlayAI
PlayAI
PlayAI is a voice intelligence platform that enables businesses to create highly realistic, human-like AI voices for a variety of applications. The platform provides tools for building voice agents that can be deployed across web platforms, mobile apps, and phone systems. PlayAI's voice models are designed to sound fluid and emotive, enhancing customer support, personal assistance, and even front desk interactions. With flexible deployment options, the platform supports applications like voiceover creation, podcasts, and more, making it an ideal solution for companies looking to integrate conversational AI into their services.
