Voice Assistant Design Platform
The best 50 Voice Assistant Design Platform AI tools - Free & Paid
Explore 50 AI for Voice Assistant Design Platform
Voice AI platform that builds conversational agents in five clicks, automating support, sales, and billing calls. It integrates natively with CRMs and databases for real‑time actions, supports multi‑OS softphones, and records transcriptions for audits.
Free
Voice.ai offers cloud‑and on‑prem AI voice agents for calls, scheduling, and queries, supporting 15+ languages. It provides text‑to‑speech, 10‑second voice cloning, real‑time voice change, noise filtering, and integrates with Salesforce, HubSpot, Zendesk, Slack. APIs and SDKs enable scalable deploym
Freemium
- $5/mo
Voiceflow enables teams to create, test, and deploy AI‑powered conversational agents across chat, voice, phone, and web without coding. Its visual editor, real‑time collaboration, and secure deployment pipelines streamline design, evaluation, and omnichannel rollout.
Free
- $50/mo
Voicy.AI automates customer interactions for offline commerce, handling calls, texts, chat, and voice in real time. It integrates with POS and booking systems, supports SMS/Facebook Messenger, and scales personalized communication while lowering engagement costs.
Freemium
Nextiva AI Customer Experience Platform unifies voice, video, chat, email, and social media into one interface, using XBert to automate routine interactions and route inquiries. It provides assistance, transcription, analytics, and integrates with Salesforce, HubSpot, Zendesk, Teams, and Google Work
Freemium
- $15/mo
SoundHound AI is a conversational voice AI platform that provides voice assistants, developer tools, and enterprise AI agents capable of listening, reasoning, and acting. It enables custom voice experiences across industries like automotive, restaurants, and contact centers, with features including
Freemium
Alan AI is a cloud‑based platform that builds adaptive voice assistants via lightweight SDKs. It auto‑generates code for API calls, supports knowledge‑base imports, offers a visual workflow builder, and provides enterprise‑grade deployment options with multi‑model flexibility.
Freemium
- $1
The platform provides a suite of tools to create and manage an AI assistant with natural language processing, machine learning, and conversational AI features that can automate tasks like scheduling meetings and answering customer queries.
Freemium
- $40/mo
11 ai is a voice assistant using ElevenLabs Agents that enables voice-driven task management, customer research, ticket updates, and team messaging via integrations with Perplexity, Linear, and Slack, supporting private MCP servers and fast voice cloning across 5,000+ voices.
Freemium
Voqal lets developers control IDEs, generate code, and run tasks with natural voice, no wake word. It offers edit mode, debug commands, live context data, and customizable AI back‑ends across IDEs and languages for hands‑free coding.
Freemium
Vapi is an AI tool that facilitates rapid voicebot development for various applications like customer support, sales, telehealth, etc. It provides features such as low-latency streaming, multilingual support, and customizable models to efficiently create sophisticated voice solutions.
Free trial
- $36
Verve AI Interview Copilot delivers real‑time support on Google Meet, Zoom, Teams, and Chime. It transcribes, detects questions, and suggests answers, offering specialized modes for behavioral, coding, assessments, and HireVue. Supports 25+ languages and aligns with resumes and role descriptions.
Freemium
- $17/mo
Free text‑to‑speech platform supporting advanced AI models. Offers real‑time, natural‑sounding voice with emotion, multi‑language, and voice‑cloning. Users adjust pitch, speed, and parameters. API integration for podcasts, audiobooks, assistants, e‑learning, accessibility.
Free
Voicepanel is an AI‑native research platform that lets teams design studies, instantly recruit from a 30 million‑user global panel, and collect voice, video, and text responses. It supports multi‑language prompts, real‑time analysis, and Slack integration for rapid insights.
Freemium
- $49
OneContact unifies voice, chat, WhatsApp, and social media into a single contact‑center interface, offering real‑time agent assistance, bot automation, sentiment analysis, quality monitoring, workforce optimization, and CRM integration for global scalability.
Free
Voice‑enabled AI chatbot works via phone, Zoom, Teams, and web, offering real‑time 24/7 conversations, scheduled calls, memory retention, and actions like emails, calendar events, and Notion notes. It supports business workflows, transcript recording, and custom personas via a developer API.
Freemium
Perso Interactive is a multimodal AI conversational platform delivering real-time, multilingual speech, vision and gesture interactions across PC, mobile and kiosks, with customizable avatars, TTS/voice cloning, precise lip-sync, automated video dubbing and SDK LLM integrations.
Free
Visor.ai delivers enterprise‑grade voice and chat agents that learn from business data, automate up to 85 % of interactions, and integrate natively with existing systems. It offers multilingual, human‑like responses, real‑time visibility, compliance safeguards, and analytics for actionable insights.
Freemium
ZEGOCLOUD Conversational AI is a comprehensive platform that provides real-time voice, video, and chat APIs. It enhances interactions with AI effects and scalable, low-latency infrastructure for applications in telehealth, education, and gaming.
Freemium
Coachvox delivers a 24/7 conversational AI that mirrors a coach’s unique style. It auto‑trains from books, articles, and session transcripts, offers customizable personality sliders, embeds on websites or dashboards, supports multiple languages, and provides analytics for content improvement.
Subscription
- $99/mo
ElevenCreative is an AI tool that generates ultra-realistic speech, videos, music, and sound effects, offering text-to-speech, voice cloning, and a library of pre-recorded voices for creating personalized content for various applications.
Freemium
- $5/mo
Discuss offers real‑time voice AI tutoring across 30 languages, letting students and educators explore business, history, science, and more without sign‑ups. Sessions generate AI Agent Summary Analysis for review, with continual updates and free nonprofit use.
Freemium
Curious Thing AI offers customizable voice assistants Lucy and Sam for businesses. These assistants simplify communication, gather leads, manage calls, and provide multilingual support, resulting in enhanced customer service.
Free trial
ParakeetAI delivers real‑time interview answers, integrating with Zoom, Google Meet, Teams, HackerRank, and LeetCode. It transcribes spoken questions, generates responses via GPT‑5, GPT‑4.1 or Claude 4, records shared screens, logs notes, and supports multiple languages and mobile access.
Subscription
- $99.9/mo
Talkie.ai is an AI Companion Platform offers an immersive experience through diverse AI personalities and captivating audio-visual interactions, enabling users to create, customize, and connect with their ideal companions. Its multi-modal approach combines visual and auditory elements for lifelike e
Freemium
Genspark unifies inbox, workflows, and collaboration into one AI workspace, offering a 1‑million‑token context window, voice‑to‑text, auto‑meeting notes, and Chrome extensions for instant summarization and task automation across WhatsApp, Slack, and Teams.
Freemium
Convai enables developers to create 3D conversational characters that perceive vision, voice, and gestures, integrate with Unity, Unreal, or WebGL, and are enriched via document uploads. It offers multilingual support, realistic animation, and scalable deployment across web, mobile, VR, and AR.
Freemium
Gorgias consolidates ecommerce customer messages across email, chat, SMS, social and voice into one inbox, automates up to 60% of routine support tasks with an AI agent, enables order and product actions, integrations, workflows, and reporting.
Free trial
- $10/mo
Vbee Aivoice is an AI text-to-speech platform that converts text into natural-sounding audio across multiple languages. It offers various voices, supports voice cloning, and provides MP3/WAV output, ideal for podcasts, e-learning, and audiobooks.
Freemium
The Speak AI tool is a language data analysis and research platform with transcription, data analysis, and sentiment analysis capabilities for various types of media.
Free trial
Voxal AI is a serverless chatbot that deploys with one click to AWS, using your OpenAI and Pinecone keys, keeping data inside your account. It offers unlimited messages, real‑time analytics, white‑label options, and scalable, privacy‑first support.
Freemium
Command AI delivers AI‑powered in‑app assistance, offering product tours, nudges, surveys, and checklists. Its Copilot agent provides real‑time walkthroughs and co‑browsing, while API integration ensures context‑aware responses. The platform supports mobile/web, integrates with 24+ tools, and priori
Freemium
VoiceCanvas is an AI platform for multilingual voice synthesis and cloning, supporting over 50 languages. Key features include dialogue generation, multi-character audio, customizable voices, and visual audio tools, making it ideal for content creators and educators.
Free trial
Voilà AI Assistant is a cross‑platform browser extension, desktop, and mobile app that uses GPT‑5 to summarize, rewrite, translate, and auto‑reply to emails, chats, PDFs, spreadsheets, and YouTube transcripts, while correcting spelling, grammar, tone and generating images from text.
Freemium
- $10/mo
Talkpal is an AI‑powered language tutor supporting 80+ languages with interactive modes like speaking, writing, call, photo, and roleplay. It provides real‑time feedback on pronunciation, grammar, and vocabulary, personalizes practice, tracks progress, and offers certificate‑ready assessments.
Subscription
- $4.68/mo
Dialpad is an AI-driven communication platform that facilitates customer interactions via voice, chat, SMS, and email. It integrates with popular apps and offers real-time insights, automated notes, and robust security features for efficient customer support.
Freemium
Soniva is a voice-powered AI tool that simplifies data collection through interactive surveys and interviews. It enhances user experience with intelligent question rephrasing, tracks contradictory answers, and delivers detailed reports for improved decision-making.
Freemium
Convocore lets businesses create and scale AI agents across web chat, WhatsApp, Instagram, Facebook, and Telegram. A visual node editor lets non‑developers build complex flows, integrate CRMs, calendars, and 40+ apps, while analytics and security support scalable, GDPR‑compliant operations.
Freemium
- $220/mo
Wing Assistant embeds dedicated virtual assistants into existing tools, centralizing task visibility, status tracking, and documentation for real‑time oversight. It supports roles from executives to bookkeepers, enabling scalable operations without added payroll while maintaining SOC 2, HIPAA‑compli
Freemium
- $699/mo
Vocads automates inbound/outbound calls, voicemail, follow‑ups, and surveys using AI agents built from templates and database‑driven dialogues. It supports 12+ languages, real‑time dashboards, 24/7 operation, and secure, multi‑channel deployment and integration.
Subscription
Voicemaker is a cloud‑based text‑to‑speech platform offering 1,500+ AI voices in 130+ languages. It lets users adjust pitch, speed, pauses, add effects, clone voices with a minute of audio, and export to MP3, WAV, OGG, AAC, or OPUS.
Freemium
Nova Echo AI is a voice‑AI platform that enables businesses to train, deploy, and manage conversational phone agents in 35+ languages, offering sub‑1.5‑second latency, handling 1,500+ calls per minute while integrating CRM, unified messaging, analytics, and customization.
Freemium
- $333/mo
Webassistants.ai offers customizable AI assistants that integrate easily into websites and applications. Key features include multilingual support, advanced analytics, and real-time assistance, aimed at enhancing user engagement and optimizing operations across various industries.
Free trial
- $9/mo
Deepgram Voice AI offers real‑time and batch speech‑to‑text, text‑to‑speech, and voice‑agent APIs. It delivers low‑latency transcripts, natural‑sounding synthesis, and integrated conversation handling for contact centers, transcription, and podcasts, with cloud, on‑prem, and telephony support.
Freemium
SweetTalk AI is an AI companion platform that uses photorealistic avatars and persistent memory to create personalized, continuous conversations. It offers diverse or custom-built companions with image generation, voice messages, and secure 24/7 chat.
Freemium
Talkio AI is an AI‑driven language learning platform supporting 70 languages and 122 dialects. It offers voice conversations with pronunciation feedback, wordbooks, progress reports, and crosstalk mode for beginner comprehension. Schools and teams can deploy it securely in the EU.
Paid
- $15/mo
Humley delivers context‑aware, hallucination‑free AI assistants powered by large language models, integrating enterprise knowledge bases across web, voice, and live‑agent channels. It extends to agent and telephone support, cutting effort, improving experience, and scaling operations.
Free
- $500/mo
Whisp converts spoken requirements into production-ready web apps, generating frontend, backend, database schemas, authentication, and integrations with live previews. Voice-driven iteration and code export let teams build, refine, and deploy prototypes or SaaS products.
Subscription