Speech Engine Integration
The best 50 Speech Engine Integration AI tools - Free & Paid
Explore 50 AI for Speech Engine Integration
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
SpeechGen.io converts up to 2 million characters into high‑quality neural‑voice audio across 150 languages with 5,000 models. It allows voice, speed, pitch, volume control, SSML tags, background music, multi‑speaker tagging, downloadable formats, and a REST API.
Paid
- $4.99
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
Gemini is an AI assistant and chatbot provided by google based on Gemini LLM family. It provides access to Google's advanced AI systems with many features and integrations to help you with daily workflows and tasks."
Freemium
- $20
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
Hume AI offers emotion‑intelligent text‑to‑speech, real‑time speech‑to‑speech, and expressive voice cloning across 100+ languages. Developers use TypeScript, Python, .NET, or Swift SDKs to build voice‑design, stage‑direction, and emotion‑analysis features for content creation.
Freemium
- $3/mo
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
Enterprise Bot unifies voice, email, and chat into a single AI engine, automating call routing, agent assistance, and self‑service chat. It integrates with CRMs and CCaaS, reduces manual effort, shortens handling time, and maintains security and compliance.
Freemium
Speech Studio uses Azure Cognitive Services for real‑time and batch speech‑to‑text and text‑to‑speech in 100+ languages. It offers captioning, dubbing, translation, custom domain models, pronunciation assessment, and voice customization for conversational interfaces.
Paid
PlayAI turns text into natural‑sounding audio in 42+ languages using 800+ voices. Users adjust pitch, rate, volume, add SSML pronunciations, support multi‑speaker real‑time synthesis, voice cloning, and API integration for chatbots, streaming, IVR, e‑learning.
Free trial
- $29/mo
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
AssemblyAI offers real‑time and batch speech‑to‑text transcription across 99+ languages, featuring speaker diarization, sentiment analysis, and language identification. It supports medical terminology, PII redaction, and custom prompts for precise conversational insights.
Freemium
- $0.37
Google AI Studio is a unified platform for accessing Gemini multimodal models—text, image, audio, and video—with API/SDK support, an integrated playground for prompt testing, one-click deployment, and centralized monitoring, logging, and code samples for rapid integration.
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
SoundHound AI offers a conversational platform for building, deploying, and managing AI agents that listen, reason, and act. It supports customer support, ITSM, HR, and industry modules such as automotive, finance, healthcare, retail, and voice solutions on cloud or edge.
Freemium
Synthflow automates inbound and outbound phone calls with natural‑language voice AI, qualifying leads, booking appointments, and resolving inquiries in real‑estate, hospitality, healthcare, BPO, and tech. It offers a visual flow builder, test center, and full SOC 2, HIPAA, PCI DSS, GDPR compliance.
Freemium
- $2000/mo
Social Intents integrates live chat and AI bots into Teams, Slack, Google Chat, Zoom, and more, delivering real‑time inbox notifications. AI learns a site in seconds, answers ~75 % of queries, hands off to humans, supports 80+ languages, and offers analytics.
Paid
Resemble AI delivers real‑time voice conversion and cloning from brief samples, supports 149+ languages, lets users edit audio via text, and includes deep‑fake detection, watermarking, and API integration for secure, ethical use.
Freemium
- $0.006
SiteSpeakAI automates customer support with a custom-trained GPT chatbot, handling up to 300 tickets monthly. Train it with diverse sources, track visitor interactions for better knowledge base and enhance lead conversion rates.
Free trial
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
Puretalk AI® is a conversational AI platform that offers voice agents and chatbots for improved customer interactions. It features multi-language text-to-speech, automation for customer service, and easy integration with existing tools for enhanced workflow efficiency.
Free trial
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
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
SpeakAI is an AI-driven language learning app with personalized paths and interactive exercises. Master dialogues for real-life situations, receive grammar suggestions, and engage with virtual partners for improved fluency. Choose from over 100 voices for an engaging learning experience.
Freemium
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
YesChat.ai unifies chat, music, video, and image generation in a browser platform, offering DeepSeek‑R1, GPT‑4o, and Claude 3.5 Sonnet for conversation, royalty‑free music from text, text‑to‑video, and image creation. It supports languages and customizable bots for research and marketing.
Subscription
A web‑based Microsoft AI TTS tool offering 330+ neural voices in 129 languages. Users can adjust rate, pitch, pauses, and style for news, scripts, or narration. Works across Chrome, Firefox, Edge, with an API for web integration.
Free
Cognigy.AI delivers AI‑powered agents for voice, chat, and messaging that automate customer interactions across multiple contact‑center platforms. Real‑time translation, 99 % routing accuracy, up to 70 % handle‑time reduction, and AI Ops management streamline operations.
Freemium
Symbl.ai processes voice, video, and text in real time, extracting structured insights for enterprises. Its low‑code SDK embeds AI assistants, intent detection, and sentiment monitoring into support, sales, and meetings, while generating actionable metrics and compliance alerts.
Freemium
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
TalkForce AI is a voice assistant that manages routine inquiries, schedules appointments, and handles cancellations. It provides 24/7 service, routes complex calls to humans, integrates with CRM, uses sentiment analysis, and automates booking workflows for multiple industries.
Freemium
- $50/mo
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
Language Coach AI delivers personalized AI‑driven language coaching, providing instant speaking feedback and situational role plays. It offers white‑label integration for schools and publishers, auto‑generates curriculum‑aligned content, tracks progress, and supplies detailed analytics and support.
Free
YourGPT builds and deploys AI agents across chat, email, and voice. It supports GPT‑4, Claude, Gemini, DeepSeek, trains on PDFs, CSVs, Markdown, and integrates with Intercom, Slack, Shopify, Twilio, Zapier. SOC 2, GDPR, SSO, it automates FAQs, appointments, orders, invoices, leads.
Subscription
Speechflow offers a dependable speech-to-text API, supporting 14 languages with high accuracy rates. Convert audio and video into readable text quickly, with easy deployment options for secure and scalable transcription services.
Freemium
Agenthost lets users build AI agents for customer support, sales, marketing, and education without coding. One‑click integrations connect to 2,000+ apps, while custom actions, file uploads, voice, and fine‑tuning extend agent capabilities. Deep analytics and team collaboration improve performance.
Free trial
Chat & Ask AI combines web search, image generation, link analysis, document chat, and YouTube summarization in one interface. It offers up‑to‑date answers, multilingual support, file uploads, and a prompt library, powered by GPT‑5.2, Gemini, Claude, and Stable Diffusion XL.
Free
AI Speech Generator quickly produces polished speeches—from weddings to business presentations—by setting length, tone, and key points. Users copy, download, or edit the output. Its simple interface supports all experience levels, and data remains encrypted for privacy.
Freemium
Certainly deploys AI assistants across chat, email, social media, and QR channels to resolve tickets, recommend products, and answer inquiries, speeding responses and easing workload while guiding shoppers, boosting conversions, and integrating with Shopify, Zendesk, OpenAI, Google Analytics, and Kl
Subscription
- $2000/mo
Fish Audio S2 delivers real‑time text‑to‑speech with fine‑grained emotional tags and voice cloning from 15 seconds of audio. Its low‑latency API, SDKs, and multilingual support enable developers to create studio‑quality narration, dialogues, and voice agents.
Freemium
Seasalt.ai is an AI-powered conversational platform that combines speech recognition and AI agents for improved customer relationships. It offers personalized interactions through real-time multilingual transcription, enabling businesses to make data-driven decisions for enhanced customer satisfact
Freemium
Teacher AI offers 24/7 voice‑based conversation practice with AI teacher clones, instant transcription, on‑click vocabulary translations, audio playback, exportable word lists, and automatic fluency tracking for intermediate learners seeking daily speaking drills.
Free trial
BlabbyAI is a speech-to-text tool that integrates with over 50,000 websites. It converts your speech into accurately formatted text with automatic punctuation and support for 90+ languages.
Freemium
Online TTS platform converts text into audio in 100+ languages with 148+ AI voices. Users can tweak speed, pitch, pause, add background music, and download MP3, OGG, AAC, OPUS, or WAV for dubbing, audiobooks, and language learning.
Free
1minAI unifies text, image, audio, and video AI tools in one interface, supporting GPT‑4, Gemini, Claude, and Mistral. It offers generation, editing, translation, and API integration while keeping data private.
Freemium
- $7/mo
Steosvoic is an AI tool that provides high-quality neural voice artificial intelligence for creating unique content and generating audio with over 50 voice options and multiple language support. It offers a paid plan or free version.
Freemium
TalkStack AI deploys AI agents that autonomously handle up to 90 % of Tier 1‑2 support and lead qualification across 20+ languages, integrating voice, SMS, WhatsApp and custom workflows without coding. All exchanges are logged for audit and continuous improvement.
Freemium
- $0.12