20 best AI Voice Assistants tools recommended

trophi
trophi

trophi AI: live in-game coaching for Sim Racing & Rocket League.

5
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What is trophi AI

trophi AI is an intelligent coaching platform for gamers, built to help you improve faster and enjoy practice more. It delivers personalized feedback, flags mistakes, and suggests timely adjustments while you play or right after a session. Designed for titles like Sim Racing and Rocket League, it blends live on-track AI coaching with post-session analysis, interactive mechanic training, and structured learning paths. By turning gameplay into clear insights and targeted drills, trophi AI makes skill building consistent, measurable, and engaging.

Main Features of trophi AI

  • Live on-track AI coaching: Real-time guidance during races and matches to correct lines, positioning, and decisions as they happen.
  • Post-session AI feedback: Automatic analysis that highlights mistakes, trends, and opportunities for improvement after each session.
  • Interactive mechanic training: Hands-on drills that target core skills and game-specific mechanics for focused practice.
  • Structured learning paths: Step-by-step curricula that organize lessons, checkpoints, and measurable goals.
  • Personalized insights: Feedback tailored to your skill level, playstyle, and recent performance.
  • Mistake detection and adjustments: Context-aware suggestions that help you correct errors quickly and build better habits.
  • Progress tracking: Session histories and milestones that show consistency, growth, and areas to revisit.
  • Multi-title support: Purpose-built workflows for Sim Racing and Rocket League, with coaching tuned to each game.
Cognigy
Cognigy

Cognigy AI: Generative, agentic CX; deploy AI Agents across channels.

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What is Cognigy AI

Cognigy AI is an enterprise conversational and generative AI platform built for modern customer service. It lets organizations design, deploy, and manage intelligent AI Agents across contact centers to deliver fast, personalized support at scale. Using NLU, Knowledge AI, and Agentic AI, it automates self‑service over voice and chat while augmenting human agents with real‑time guidance. The Cognigy.AI suite adds orchestration, integrations, analytics, and guardrails to create consistent, multimodal experiences and measurable improvements in CX.

Main Features of Cognigy AI

  • Omnichannel AI Agents: Build voicebots and chatbots that work across telephony, contact center platforms, and digital channels for seamless customer journeys.
  • Generative + Agentic AI: Combine LLM-powered responses with task-oriented agents that can trigger workflows, API calls, and business logic.
  • Knowledge AI: Connect FAQs, documents, and knowledge bases to deliver accurate, contextual answers with retrieval and grounding.
  • Advanced NLU: Robust intent recognition, entity extraction, and multilingual support for precise understanding across use cases.
  • Experience Orchestration: Low-code flow builder to design end-to-end journeys, handoffs, and error handling across channels.
  • Agent Augmentation: Real-time agent assist, call summaries, next-best actions, and automated after-call work to boost productivity.
  • Multimodal CX: Consistent experiences across voice and text with channel-aware design and reusable components.
  • Integrations & Connectors: Plug into CRM, ticketing, CCaaS, RPA, databases, and custom systems via APIs and webhooks.
  • Analytics & Monitoring: Track KPIs like containment, AHT, CSAT, and journey-level metrics to optimize outcomes.
  • Security & Governance: Enterprise controls for privacy, role-based access, auditing, and response guardrails.
Teloz
Teloz

Teloz unifies voice, video, and chat in an omnichannel cloud contact center.

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What is Teloz AI

Teloz AI is a cloud-based contact center platform that unifies voice, messaging, email, and video into one omnichannel workspace. Powered by AI for smart routing, virtual agents, and real-time analytics, it helps teams resolve issues faster and deliver consistent customer experiences across channels. Companies use Teloz to centralize communications, automate routine tasks, and scale support with enterprise-grade reliability, while connecting to existing CRMs and business apps through flexible APIs. Supervisors gain visibility with dashboards, quality tools, and historical reports.

Main Features of Teloz AI

  • Omnichannel contact center: Manage phone, SMS, chat, email, and video in a single agent desktop with conversation continuity and unified history.
  • AI-driven routing and assist: Intent detection, skills-based routing, and agent assistance provide suggested replies, knowledge surfacing, and sentiment cues.
  • Virtual agents and IVR: Build conversational bots and self-service flows to deflect routine queries and streamline call/menu navigation.
  • Workflow automation: Trigger actions, notifications, and follow-ups across channels to reduce manual work and speed resolution.
  • Analytics and reporting: Real-time dashboards and historical reports track SLAs, handle time, queue health, and customer satisfaction trends.
  • Quality and workforce tools: Monitor interactions, score quality, and optimize staffing for remote or hybrid teams.
  • Outbound campaigns: Run compliant voice and messaging outreach with list management and performance tracking.
  • APIs and integrations: Connect to popular CRMs, help desks, e-commerce platforms, and internal systems via APIs and webhooks.
  • Security and reliability: Encryption in transit and at rest, role-based access controls, and high-availability cloud infrastructure.
Deep English
Deep English

AI story lessons, live speaking, and vocab training for English fluency

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What is Deep English AI

Deep English AI is a learning platform that helps English learners build confidence and fluency through story-based lessons, AI-assisted practice, and live speaking sessions. Its interactive courses blend listening, reading, and speaking so you acquire vocabulary and grammar in context. Personalized drills adapt to your level, while AI conversation partners and pronunciation feedback make daily practice practical and engaging. With progress tracking and a supportive global community, Deep English AI turns consistent practice into real-world communication skills.

Main Features of Deep English AI

  • Story-based lessons: Learn vocabulary, grammar, and idioms in meaningful narratives that improve listening and reading comprehension.
  • AI conversation practice: Chat with an AI tutor for on-demand speaking practice, role-plays, and instant feedback.
  • Pronunciation feedback: Speech recognition highlights sounds and stress patterns to refine accent and clarity.
  • Personalized vocabulary training: Adaptive, spaced repetition review tailored to your level and goals.
  • Interactive exercises: Quizzes, dictations, and comprehension checks reinforce retention and fluency.
  • Live speaking sessions: Join scheduled group or 1:1 sessions to build confidence with real conversations.
  • Goal tracking and analytics: Set weekly targets, monitor streaks, and measure fluency gains over time.
  • Community support: Practice with a global community, share progress, and get encouragement from peers.
BotPenguin
BotPenguin

No‑code AI chatbots for sites and WhatsApp—lead gen, support and automation.

5
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What is BotPenguin AI

BotPenguin AI is a no-code chatbot creator for websites, WhatsApp, Facebook, and Telegram. It combines an intuitive visual builder, a live chat plugin, and ChatGPT integration to automate customer support, lead generation, and marketing workflows. With omnichannel deployment, teams design once and engage users everywhere, schedule appointments, qualify prospects, and hand off to human agents when needed. BotPenguin helps businesses reduce response times, improve conversions, and deliver consistent 24/7 assistance without developer overhead.

BotPenguin AI Main Features

  • No-code chatbot builder: Create conversation flows with a visual interface, without writing code.
  • Omnichannel deployment: Build once and deploy on Website, WhatsApp, Facebook Messenger, and Telegram.
  • ChatGPT-powered responses: Use AI to handle FAQs, intent recognition, and natural language replies.
  • Live chat plugin: Seamlessly escalate from bot to agent for complex queries or high-value leads.
  • Lead capture and qualification: Collect contact details, pre-qualify inquiries, and route them to the right team.
  • Appointment scheduling: Automate booking flows and send confirmations or reminders.
  • Marketing automation: Trigger follow-ups, nurture sequences, or promotions based on user actions.
  • Templates and quick starts: Use prebuilt flows for support, sales, and onboarding to go live faster.
  • Cross-platform consistency: Keep messaging and logic aligned across channels for a unified experience.
Sierra
Sierra

Brand‑aligned conversational AI agents for 24/7 customer support.

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What is Sierra AI

Sierra AI is a conversational AI platform for businesses that elevates customer experience by deploying always-available, empathetic AI agents aligned with your brand voice. It helps teams deliver human-like support at scale, handling complex, multi-turn issues in real time and adapting quickly as policies, processes, and products change. Companies can build personalized agents grounded in their identity, knowledge, and operating rules, enabling accurate, context-aware assistance across the customer journey while reducing wait times and maintaining consistent service quality.

Sierra AI Main Features

  • Brand-aligned agents: Configure agents to reflect your company’s tone, voice, and values for consistent, on-brand conversations.
  • Real-time, 24/7 support: Provide immediate responses at any hour to reduce queues and improve customer satisfaction.
  • Complex issue handling: Manage multi-step, contextual interactions rather than simple FAQ lookups, keeping conversations coherent.
  • Knowledge grounding: Anchor responses in your approved knowledge, policies, and processes to ensure accuracy and compliance.
  • Rapid adaptation: Update rules, content, and workflows as your business evolves so the agent reflects current policies.
  • Empathetic interactions: Use intent and sentiment cues to respond in a helpful, human-like manner that builds trust.
  • Consistency and control: Apply guardrails and governance so answers remain aligned to brand and regulatory requirements.
FPT AI
FPT AI

All-in-one enterprise AI for chatbots, document automation, CX.

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What is FPT AI

FPT.AI is a comprehensive enterprise AI platform that helps organizations become AI-first by embedding intelligent automation across customer service, operations, and sales. It brings together conversational AI for building chatbots and voicebots, document processing powered by OCR and NLP, and orchestration tools to integrate AI into existing workflows. With APIs, analytics, and human-in-the-loop capabilities, FPT.AI enables teams to design, deploy, and scale AI solutions that improve customer experience, reduce manual work, and accelerate digital transformation.

FPT AI Main Features

  • Conversational AI Suite: Build and manage chatbots and voicebots with NLU, intent detection, and dialog management across web, mobile, and contact center channels.
  • Document Processing: OCR + NLP to capture and extract data from invoices, forms, IDs, and contracts with validation flows and confidence scoring.
  • Workflow Orchestration: Connect AI outputs to business systems via APIs, triggers, and rules to automate end-to-end processes.
  • Analytics and Quality Monitoring: Dashboards for conversation metrics, extraction accuracy, SLAs, and continuous improvement insights.
  • Human-in-the-Loop: Seamless handoff to agents and reviewer queues to verify fields, correct errors, and train models over time.
  • Integration & Extensibility: API-first architecture, SDKs, and connectors to CRMs, ticketing tools, and data stores.
  • Model Lifecycle Management: Dataset curation, versioning, evaluation, and controlled rollout for reliable production performance.
  • Security & Governance: Role-based access controls, audit trails, and environment separation to support enterprise adoption.
Flowtica
Flowtica

Voice-first task hub: speak to-dos, FlowTags, context search, sync.

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What is Flowtica AI

Flowtica AI is an all-in-one, voice-first assistant that helps you organize work and life without friction. Speak naturally to add to-dos, capture ideas by snapping a photo and talking, and let automatic FlowTags structure everything by topic, time, and context. Powerful retrieval brings back any past record with keywords, timestamps, or surrounding context. With seamless sync across iOS, the web, and other devices, Flowtica keeps tasks, notes, and references consistent anywhere, turning quick capture into action so nothing important slips through.

Flowtica AI Key Features

  • Natural voice capture: Add to-dos and notes in seconds with conversational input.
  • Photo + voice ideas: Snap a picture and speak to attach rich context to your thoughts.
  • Automatic FlowTags: Auto-organize entries by topic, time, and context for tidy retrieval.
  • Contextual search: Instantly find past records via keywords, timestamps, and related context.
  • Cross-device sync: Keep work aligned across iOS and the web for access anywhere, anytime.
  • Unified workspace: Manage tasks, notes, and references together to reduce context switching.
  • Hands-free productivity: Capture on the go without breaking your flow.
PolyAI
PolyAI

Lifelike 24/7 voice agents handle every call—no humans needed.

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What is PolyAI

PolyAI is an enterprise conversational voice AI platform that answers every call instantly, 24/7, with lifelike agents designed for customer-led dialogue. It replaces rigid IVR trees with natural conversations that resolve tasks such as identification, routing, FAQs, bookings, and account updates. Built for high-volume contact centers, PolyAI integrates with telephony and back-office systems, enforces enterprise security controls, and provides analytics to improve containment and CSAT while reducing wait times, operational costs, and agent workload.

PolyAI Main Features

  • Lifelike voice experience: Natural, low-latency speech that sounds helpful and human, improving caller trust and completion rates.
  • Customer-led conversations: Free-form, intent-driven dialog that moves beyond menu trees to resolve goals faster.
  • 24/7 instant pickup: Always-on voice assistants that eliminate hold times and spikes during peak call volumes.
  • Advanced speech recognition and NLU: Robust understanding of open-ended requests with configurable prompts and guardrails.
  • Human handoff: Seamless escalation to live agents with context, transcripts, and caller intent preserved.
  • Enterprise integrations: Connects to telephony, contact center platforms, CRM, ticketing, and back-end APIs for real transactions.
  • Security and compliance: Enterprise-grade controls such as encryption, access policies, and data minimization with PII redaction options.
  • Analytics and optimization: Dashboards for containment, AHT, intent coverage, and transcript insights to iterate quickly.
  • Multilingual and accent support: Configurable language coverage and robust performance across diverse accents.
  • Scalable and reliable: Built for large call volumes, seasonal surges, and mission-critical CX operations.
PlayAI
PlayAI

Real-time voice AI with lifelike agents, TTS, and contextual turn-taking

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What is PlayAI

PlayAI is a real-time conversational voice AI platform for building human-like voice agents that sound natural and respond instantly. It combines advanced text-to-speech with intelligent agent orchestration to enable fluid, contextual dialogue. PlayAI handles turn-taking, barge-in, and interruptions gracefully, preserving conversation flow without awkward pauses. It modulates voice energy and emotion in real time to match intent, and maintains memory across turns for relevance. Teams use PlayAI to power voice automation in apps, phone systems, and devices, reducing friction while keeping conversations engaging, expressive, and human-like.

PlayAI Main Features

  • Real-time voice synthesis: Advanced TTS that delivers expressive, human-like speech with controllable prosody, energy, and emotion.
  • Turn-taking and barge-in: Full-duplex, interruption-aware conversations that allow users to interject naturally without resets.
  • Contextual memory: Maintains state and context across turns for coherent, goal-directed dialogue.
  • Interruption recovery: Detects and adapts to user interjections, reprioritizing intent and continuing smoothly.
  • Agent orchestration: Build intelligent voice agents that can reason, follow policies, and automate voice-driven workflows.
  • Real-time streaming API: Low-latency streaming interfaces for web, mobile, or server integration.
  • Voice design controls: Choose voices and fine-tune style, pacing, and emotion to match brand and use case.
  • Backend connectivity: Connect agents to your data and services via APIs to fetch information and take actions.
  • Scalable deployment: Designed for production-grade reliability and scaling across concurrent sessions.
Synthflow AI
Synthflow AI

No-code AI voice agents automate calls, cut costs, stop missed leads.

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What is Synthflow AI

Synthflow AI is an AI voice agent platform for automated phone calls, built to help teams answer, triage, and resolve calls without coding. Using a no‑code builder, you can create custom virtual receptionist and answering flows that draw on your own data, FAQs, and procedures. The system handles inbound and outbound conversations, qualifies leads, routes urgent requests, books appointments, and escalates to humans when needed. With 24/7 availability and enterprise‑ready controls, Synthflow AI helps businesses stop missing calls, deliver consistent customer support, and convert more leads at lower operational cost.

Synthflow AI Main Features

  • No‑code voice agent builder: Design call flows, intents, and responses using drag‑and‑drop logic and your knowledge base.
  • Natural speech: High‑quality speech‑to‑text and text‑to‑speech for fast, human‑like conversations across multiple languages and voices.
  • Call routing and transfer: Intelligent call routing, warm transfers, voicemail fallback, and configurable business hours.
  • Knowledge grounding: Ingest FAQs, policies, and product data so agents answer accurately with your content.
  • Lead capture and qualification: Collect caller details, score intent, and push qualified leads to downstream tools.
  • Integrations and webhooks: Connect CRMs, help desks, and internal systems via API/webhooks to create end‑to‑end automations.
  • Transcripts, recordings, and analytics: Review calls, monitor containment rate, identify gaps, and improve flows.
  • Compliance and controls: Consent prompts, redaction options, and access controls to align with company policies.
  • Human handoff: Seamless escalation to live agents for complex or sensitive cases.
  • Scalable telephony: Handle spikes, after‑hours coverage, and multi‑number deployments without extra staffing.
Callin io
Callin io

AI voice agents for SMBs: white-label, per-second, global scale.

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What is Callin io AI

Callin io AI is an AI-driven voice assistant platform that modernizes small business communications and call center operations. It provides a white-label AI call center you can brand as your own, with fully managed phone agents that handle inbound and outbound calls, qualify leads, and book appointments. With per-second billing and global scalability, it adapts to fluctuating demand without rigid seat licenses. Ready-to-use and customizable AI phone agents help teams launch quickly while maintaining natural, human-like conversations.

Callin io AI Main Features

  • White-label call center: Brand the platform as your own to deliver a seamless customer experience across numbers and regions.
  • Managed AI phone agents: Fully managed agents answer, qualify, route, and schedule so teams can focus on high-value tasks.
  • Inbound and outbound support: Handle support, sales, and follow-ups in one place with ready-to-use agent templates.
  • Lead qualification and booking: Capture caller details, qualify intent, and book appointments to keep pipelines moving.
  • Per-second billing: Pay precisely for usage, enabling cost control for low or spiky call volumes.
  • Global scalability: Scale campaigns and service lines across markets without complex telephony build-outs.
  • Customizable agents: Tailor prompts, policies, and flows to match brand voice and business rules.
  • Voice AI experience: Natural, human-like voice interactions designed for real-time conversations.
Kapture CX
Kapture CX

AI CX platform for retail, BFSI, travel—self-service, agent assist, insights

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What is Kapture CX AI

Kapture CX AI is an AI-powered customer experience platform built for Retail, BFSI, Travel, and Consumer Durables. It unifies self-service, agent productivity, analytics, and employee experience in one AI-first workspace. Using intelligent AI Agents, it automates end-to-end workflows—from intent detection and case routing to knowledge-driven resolutions and feedback loops—so customers get faster answers, agents work smarter, and leaders gain real-time insights. Products like Self-Serve, Agent Suite, Insights, and an EX Suite align teams and systems to deliver consistent, scalable CX across channels.

Kapture CX AI Main Features

  • Self-Serve: AI-led self-service with knowledge-driven flows to deflect FAQs, guide resolutions, and provide 24/7 support across digital touchpoints.
  • Agent Suite: Unified agent console with context, AI-recommended responses, next-best actions, and workflow shortcuts to reduce handling time.
  • Insights: Real-time dashboards and analytics for SLA tracking, trend detection, root-cause analysis, and voice-of-customer insights.
  • EX Suite: Tools that bridge employee expectations and experiences—central knowledge, internal help, and process alignment to boost service quality.
  • End-to-end automation: Intelligent case intake, intent classification, routing, escalations, and back-office updates powered by AI Agents.
  • Omnichannel readiness: Consistent experiences across channels with shared data, unified workflows, and centralized reporting.
  • Integrations: Connects to CRM, order and payment systems, core operations, and ticketing to keep customer context synchronized.
  • Governance: Role-based access, auditability, and standardized processes to maintain quality and compliance across teams.
Uberduck
Uberduck

5,000+ voices for voiceovers, custom clones, TTS, AI raps, and APIs.

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What is Uberduck AI

Uberduck AI is a voice and music synthesis platform that lets creators generate voice-over audio in over 5,000 expressive voices, build custom voice clones, and turn text into speech or songs. With text to speech, voice conversion, and AI music generation, it streamlines audio production for videos, games, podcasts, and interactive experiences. Developers can integrate its APIs to power audio applications, while artists experiment with AI-generated raps. A public case study highlights personalized media, and a waitlist previews the upcoming Uberbots platform.

Uberduck AI Main Features

  • Text to Speech: Generate natural voice-overs in thousands of expressive styles for video, training, and product demos.
  • Custom Voice Cloning: Create and manage private voice clones for branded narration and character voices.
  • Voice Conversion: Transform one voice into another while preserving timing and emotion.
  • AI Music Generation: Produce AI raps and melodic vocals from lyrics, prompts, or scripts.
  • Developer APIs: Build audio applications with scalable synthesis, voice conversion, and job management endpoints.
  • Pronunciation and Style Controls: Adjust pacing, pitch, emphasis, and pronunciation for consistent delivery.
  • Asset Management: Organize projects, reuse voices, and export high-quality audio files.
  • Uberbots (waitlist): Explore upcoming tools for interactive, voice-driven media experiences.
JustCall
JustCall

JustCall AI: phone & SMS with voice agents, convo intelligence, CRM sync.

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What is JustCall AI

JustCall AI is a business communication platform that unifies an AI-powered phone system and SMS to help teams scale sales and support. It delivers AI Voice Agents for autonomous call handling, conversation intelligence for transcripts, summaries, sentiment, and action items, plus real-time agent assist. With deep CRM integrations and workflow automation, it captures every interaction, auto-logs notes and outcomes, and triggers follow-ups. Companies use it to grow pipeline, qualify leads faster, and provide responsive, customer-centric support across voice and messaging.

JustCall AI Key Features

  • AI Voice Agents: Natural language bots handle inbound/outbound calls, answer FAQs, qualify leads, schedule appointments, and route complex issues to humans.
  • Conversation Intelligence: Automatic call transcription, call summaries, sentiment and keyword detection, topics, action items, and QA scorecards for coaching.
  • Real-time Agent Assist: Live prompts, suggested replies, and next-best actions to reduce handle time and improve first-contact resolution.
  • Auto-Logging to CRM: Sync contacts, notes, dispositions, and outcomes; update fields and create tasks in connected CRMs and help desks.
  • SMS and Text Automation: Two-way texting, templates, campaigns, and follow-up sequences for timely customer communication.
  • Call Management: IVR, smart routing, warm/cold transfers, voicemail, recordings, live monitoring, whisper/barge for team supervision.
  • Analytics and Dashboards: Performance metrics for teams and agents, outcome tracking, and trend analysis to optimize playbooks.
  • Integrations and Extensibility: Connect with popular tools such as Salesforce, HubSpot, Pipedrive, Zoho, Zendesk, Intercom, Slack, and Zapier.
  • Compliance Controls: Tools to manage recordings, consent, and do-not-contact lists to support regulatory and brand requirements.
Sense
Sense

AI recruiter + Talent CRM for mobile-first hiring and instant outreach.

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What is Sense AI

Sense AI is a talent engagement platform that helps teams future-proof hiring with mobile-first candidate experiences, automated workflows, and instant applicant engagement. It combines AI Recruiters, a Talent CRM, and multi-channel messaging to source, screen, schedule, and nurture candidates at scale. By unifying data from your ATS and communications, Sense AI reduces manual tasks, accelerates time-to-hire, and keeps candidates informed from first touch to offer across staffing, healthcare, logistics, manufacturing, retail, financial services, and technology roles.

Sense AI Main Features

  • AI Recruiters: Conversational chat and SMS that qualify applicants, answer FAQs, capture availability, and route to the right jobs in real time.
  • Talent CRM: Centralized candidate profiles, segmentation, and nurturing to re-engage silver-medalist and dormant talent pools.
  • Automated workflows: Triggered campaigns, screening surveys, reminders, and job-matching to remove repetitive recruiter tasks.
  • Integrated scheduling: Self-serve interview booking, calendar sync, and automated confirmations to reduce no-shows.
  • Multi-channel messaging: Mobile-first outreach over SMS and email, with templates, personalization, and throttling controls.
  • Analytics and insights: Pipeline dashboards, campaign performance, and response metrics to optimize hiring funnels.
  • ATS/HRIS integrations: Bi-directional sync to keep candidate data, stages, and notes consistent across systems.
  • Compliance-friendly engagement: Consent capture, opt-in/opt-out management, and audit trails to support responsible recruiting.
clickworker
clickworker

Crowdsourced AI training data and labeling from a 7M+ workforce

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What is clickworker AI

clickworker AI is a crowdsourcing platform for AI training data and data operations. Powered by a global network of over 7 million Clickworkers, it helps teams collect, generate, label, and validate text, image, audio, and video at scale. Organizations use it to build high-quality datasets for machine learning, improve search and recommendations, enrich product catalogs, and streamline content workflows. With managed processes, multilingual reach, and layered quality assurance, clickworker AI supports AI & Data Science, eCommerce, retail, research, and digital marketing while reducing time-to-data and operational overhead.

clickworker AI Key Features

  • AI dataset creation: Collects and generates text, image, audio, and video assets tailored to model training needs.
  • Data labeling and annotation: Classification, tagging, entity extraction, sentiment, transcription, and image/video annotation.
  • Validation and quality assurance: Multi-step reviews, consensus checks, and guidelines to improve dataset accuracy.
  • Content enrichment: Product categorization, metadata creation, tagging, and content editing for catalog and SEO workflows.
  • Surveys and internet research: On-demand studies and desk research to gather insights and validate hypotheses.
  • Global, scalable workforce: Access to a large, diverse pool of contributors for fast turnaround and multilingual coverage.
  • Custom workflows: Task templates and configurable processes aligned to specific project requirements.
  • Reporting and delivery: Progress visibility and structured outputs ready for analytics and model pipelines.
CallHippo
CallHippo

AI business phone: global & toll‑free numbers, dialers, CRM sync

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What is CallHippo AI

CallHippo AI is a cloud-based virtual phone system that enables businesses to activate local and toll-free numbers in 50+ countries in as little as three minutes. It streamlines global calling with AI-driven inbound call handling, automations, and analytics to improve customer experience while reducing operational costs. With a power and parallel dialer, call analytics, automatic machine detection, smart DID routing, call monitoring, sticky agent, and WhatsApp Business API integration, CallHippo unifies voice operations and delivers AI-powered agents and insights across your CRM and helpdesk stack.

CallHippo AI Key Features

  • Global numbers in minutes: Provision local and toll-free numbers in 50+ countries for fast international presence.
  • AI-driven inbound calls: Automate routing, triage, and first responses with AI-powered agents to reduce wait times.
  • Power and parallel dialers: Boost outbound productivity, increase connect rates, and shorten sales cycles.
  • Automatic Machine Detection (AMD): Detect voicemail and machines to optimize agent talk time and pacing.
  • Smart DID routing: Route calls by number, skill, or geography to the best-suited agent or team.
  • Call monitoring: Monitor, whisper, and barge for coaching, QA, and live escalation control.
  • Sticky agent: Ensure returning callers reach the same agent for continuity and higher CSAT.
  • Call analytics and insights: Track KPIs, call volumes, handle times, and outcomes to guide staffing and training.
  • WhatsApp Business API integration: Manage messaging alongside voice for unified, omnichannel conversations.
  • CRM and helpdesk integrations: Sync contacts, tickets, and call logs with tools your teams already use.
Vapi
Vapi

DeeVid AI turns text/images/clips into HD videos in 1 min, with effects.

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What is Vapi AI

Vapi AI is a developer-focused platform for building, testing, and deploying voice AI agents at speed. Its configurable API helps teams create production-grade voice experiences, automate phone workflows, and scale call operations with confidence. Developers can integrate Vapi with existing applications, orchestrate tool calling for backend actions, and run automated tests to validate conversation flows. Multilingual support enables agents to communicate in users’ preferred languages, accelerating global rollouts and improving customer experience.

Vapi AI Main Features

  • Configurable Voice Agent API: Define prompts, behaviors, and call flows programmatically to build reliable voice AI products.
  • Multilingual support: Serve customers across regions with agents that understand and respond in multiple languages.
  • Tool calling: Let agents invoke functions or services to fetch data, trigger actions, or update records during live conversations.
  • Automated testing: Validate conversation paths and edge cases with repeatable tests to improve quality and prevent regressions.
  • Integration-friendly: Connect Vapi to your applications and workflows to sync data, route calls, and embed voice capabilities where needed.
  • Scalable phone operations: Power inbound and outbound call scenarios and standardize voice interactions across teams.
Hume AI
Hume AI

Consistent, PNG-ready AI illustrations for designers, copyright-safe.

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What is Hume AI

Hume AI is an empathic, multimodal AI platform focused on building models with emotional intelligence. Its flagship technologies include Octave Text-to-Speech (TTS)—an LLM-driven system that understands context and predicts appropriate emotional tone—and the Empathic Voice Interface (EVI), a real-time, customizable voice intelligence model for fluent, emotionally aware conversations. Paired with an Expression Measurement API for face, voice, and language, Hume AI enables expressive AI voices and interactive personalities designed with a strong emphasis on human well-being and ethical AI development.

Hume AI Key Features

  • Octave TTS (LLM for speech): Generates natural speech that adapts to context, intent, and predicted emotions for lifelike intonation and pacing.
  • Empathic Voice Interface (EVI): Real-time, emotionally intelligent voice conversations with low-latency streaming and configurable persona settings.
  • Expression Measurement API: Multimodal analysis of facial expressions, vocal prosody, and language signals to gauge affect and sentiment.
  • Context awareness: Models infer nuance such as enthusiasm, empathy, or urgency, improving engagement and user satisfaction.
  • Customizable voices and personalities: Tune style, tone, and speaking rate to match brand voice or interaction goals.
  • Developer-friendly APIs: SDKs and streaming endpoints for seamless integration with apps, bots, and voice assistants.
  • Ethical AI focus: Research-driven safeguards aimed at human well-being, transparency, and responsible deployment.
  • Multimodal learning: Combines text, audio, and visual cues to improve robustness across real-world contexts.