Top Free AI Voice Assistants - Page 6

Guava

Guava is the voice AI platform for regulated industries — built for calls that have to be right, where compliance and call resolution aren't optional. Guava powers production voice agents for healthcare, BPO, insurance, banking, government, and AI companies, going from kickoff to first live call in 14 days. Unlike stitched-together voice AI assembled from prompts, Guava is a single integrated runtime — code, not prompts — trained on 10B+ live agent minutes and 13 years of production speech science. It delivers sub-200ms response latency and 99.9% uptime at production scale, with 100+ deployments. Guava is SOC 2 Type II certified, HITRUST i1 certified, and PCI DSS Level 1 compliant, with a BAA available for healthcare deployments. Most voice AI tries to be your brain; Guava gives voice to yours.

Help Genie

Help Genie gives small and mid-size businesses a fully branded voice and chat support agent. Trained on their own docs, deployed across phone, web, and QR codes. No developers needed. Used by automotive, trades, manufacturing, mining, hospitality, real estate, and event businesses to handle support, capture leads, and never miss a customer.

Heyfield

Home-service business owners lose 30-40% of incoming calls — to voicemail, to a competitor, or to the gap between "I'm on a roof right now" and "my office closes at 5." Heyfield is a 24/7 AI phone receptionist that captures every one of those calls, qualifies the customer, and turns them into booked jobs without you stopping work. How it works Customer calls your business number. Heyfield's AI picks up in under 5 seconds, sounds natural (not a robocall), and runs a short conversation: who's calling, what trade need, how urgent, when they want service. If your calendar has an opening, Heyfield offers it and books the appointment in Google Calendar. If the issue needs you specifically, Heyfield can transfer the live call. Either way, you get an instant SMS with the caller's name, phone, issue summary, urgency level, and a one-tap callback link. Built for trades, not generic businesses Heyfield ships with pre-tuned scripts for 40+ home-service verticals: plumbing, HVAC, electrical, locksmith, roofing, landscaping, cleaning, painting, pest control, garage door, tree service, restoration, septic, pool service, and more. The agent knows the difference between "my AC stopped" (urgent) and "I want a quote for a new system" (sales lead) and tags them accordingly. What's included on every plan 24/7 AI phone answering, instant SMS notifications, real-time call dashboard with full transcripts, smart call forwarding, live call transfer to the owner, appointment booking with Google Calendar sync, CRM with lead capture, lead-source detection, analytics dashboard, blocked-number management, custom greeting, custom business hours. Pricing Starter $49/mo (150 minutes), Pro $99/mo (400 minutes), Business $199/mo (800 minutes). Overage rates from $0.15-$0.25/minute depending on plan. 7-day free trial. No credit card to start. Quick to set up Sign up → enter business info → pick a phone number → done. Most shops are live in under 5 minutes. No telephony hardware, no developer required.

HuskyVoiceAI

HuskyVoice.AI is a multilingual AI voice assistant that helps businesses answer every customer call, qualify leads, and automate follow-ups — 24/7. Designed for sales, marketing, and service teams, it combines human-like voice conversations with intelligent lead qualification and CRM integration. With HuskyVoice.AI, businesses never miss a call again — whether it’s a new inquiry, service request, or campaign lead. The AI speaks naturally in 20+ languages, understands caller intent, and books meetings or sends follow-ups automatically. Key capabilities include: 🌍 Multilingual Voice AI: Converses fluently in English, Hindi, French, Arabic, Japanese, and more. ☎️ Inbound & Outbound Calls: Handles customer queries, missed calls, and lead follow-ups. ⚡ Lead Qualification & Scoring: Classifies calls as No Pickup, Warm, or Hot for faster routing. 🔄 CRM Integrations: Works seamlessly with Salesforce, HubSpot, and InboxCRM. 📊 Call Dashboard & Analytics: Provides transcripts, summaries, and performance insights. 🔐 Enterprise-Grade Security: Fully compliant with GDPR, SOC 2, and ISO 27001 standards. Trusted by teams across real estate, education, healthcare, hospitality, and B2B SaaS, HuskyVoice.AI helps convert conversations into revenue — at a fraction of the cost of hiring full-time receptionists. 💰 Pricing: Starts at $99/month, with a Professional Plan at $249/month for advanced AI call automation and CRM integration. 📞 Website: https://www.huskyvoice.ai

iCallAgent

**iCallAgent is an AI voice agent platform that automates inbound and outbound phone calls for businesses, handling customer conversations with natural, human-like speech instead of static scripts or hold music.** Built for teams that can't scale a call center fast enough, or don't want to, iCallAgent deploys AI phone agents that answer inbound calls, make outbound calls, qualify leads, book appointments, and handle routine customer support around the clock. Unlike traditional IVR systems, iCallAgent's conversational AI understands context, handles interruptions, and responds in real time, giving callers an experience that feels like talking to a trained representative rather than navigating a phone tree. **Inbound call automation** lets businesses answer every call instantly, 24/7, without adding headcount, reducing wait times, missed calls, and abandoned inquiries. **Outbound calling** enables automated follow-ups, appointment reminders, lead qualification, and sales outreach at a scale that would be costly to staff manually. Because agents run in parallel, a single deployment can manage dozens or hundreds of simultaneous conversations, making iCallAgent well suited for businesses managing high call volumes with unpredictable demand. iCallAgent connects into existing telephony infrastructure through SIP trunking, so businesses can bring their own numbers and carriers rather than migrating their entire phone system. This makes deployment faster and lowers the barrier for companies already running call operations who want to layer AI automation on top of what they have, rather than rip and replace. The platform is designed with industry-specific workflows in mind, including financial services, insurance, healthcare, and other regulated or high-volume-call industries, where consistent, compliant, always-available phone coverage matters. Businesses use iCallAgent to reduce the cost of live agent staffing, eliminate hold-time frustration, capture leads that would otherwise go to voicemail, and give customers a phone experience that's fast regardless of time zone or call volume. For companies evaluating AI call center software, conversational AI voice agents, or automated inbound and outbound calling solutions, iCallAgent offers a way to add AI-driven phone coverage without abandoning existing infrastructure, combining call automation, lead qualification, and customer support in a single voice AI platform.

iCallina

iCallina is a Voice AI Operations Manager solution that helps dental clinics in Spain automate patient communication, schedule appointments, and manage inbound calls. Designed specifically for the dental industry, iCallina provides automated voice assistance in both Castilian, Catalan or 60+ languages, functioning 24 hours a day to ensure all patient inquiries are addressed outside of normal business hours, during midday closures, and on weekends. The software utilizes natural language processing to interact with patients in a conversational format. It integrates directly with clinic calendar systems to autonomously book, modify, or cancel appointments based on real-time availability. Additionally, the system is programmed to recognize dental emergencies, such as acute pain or trauma, and immediately alerts dental staff via automated mobile notifications so urgent cases can be triaged appropriately. iCallina is built to assist administrative teams by gathering necessary patient information during the initial phone interaction. The system captures and records relevant insurance provider details, accommodating major Spanish health insurers to streamline the check-in process upon patient arrival. Clinic managers receive daily automated revenue and call-recovery reports, detailing the volume of calls handled and appointments secured by the system. Core features of iCallina include: Automated 24/7 call answering and conversational voice AI in Castilian and Catalan. Direct calendar integration for patient-led appointment booking and rescheduling. Emergency symptom detection with automated alerts dispatched to clinical staff. Inbound data capture for patient insurance information prior to clinic visits. Daily automated reporting on call volume, appointment metrics, and recovered revenue. Full compliance with the General Data Protection Regulation (GDPR) and the Spanish Data Protection Agency (AEPD). iCallina serves dental practices seeking to reduce missed inbound calls, alleviate administrative workloads for front-desk staff, and standardize their patient scheduling processes

JustReva

JustReva is an AI-powered virtual receptionist built specifically for healthcare clinics. It answers every patient call 24/7, books and manages appointments, recovers missed calls, and handles cancellations — all without putting patients on hold or sending them to voicemail. Designed for medical offices, dental practices, and multi-location clinics, JustReva integrates seamlessly with existing scheduling systems to automate front-desk phone operations. The AI receptionist understands natural patient conversations, supports multiple languages, and ensures no appointment opportunity is ever lost. JustReva is fully compliant with HIPAA and PHIPA regulations, keeping patient data secure at every step. All data is stored in the patient's home country — Canadian clinic data stays in Canada, US clinic data stays in the United States. Voice audio is processed in real time and immediately discarded, with no recordings stored by default. Whether your clinic needs after-hours call coverage, overflow call handling during peak times, or a complete virtual front desk solution, JustReva delivers consistent, professional patient experiences around the clock. When a call falls outside REVA's scope — such as medical questions, billing disputes, or upset callers — it takes a message, flags the issue with full context, and hands off to your team. Difficult calls are marked as priority so staff can respond appropriately. There are no phone trees, no scripted dead ends, and no guesswork. JustReva goes live in under an hour. Clinics provide their hours, services, providers, and scheduling rules. Calls to the existing phone number are forwarded to REVA — no new hardware or patient-facing apps required. It works with Google Calendar, Microsoft 365, and custom EMR/PMS connectors built during onboarding. Key capabilities include intelligent call answering, real-time appointment booking, missed call recovery and follow-up, cancellation and rescheduling management, multi-language patient support, FAQ handling, smart escalation to staff, full call transcripts, an analytics dashboard, and seamless EMR/PMS integration. Beyond phone automation, JustReva also builds custom AI solutions for healthcare practices, including patient intake automation, follow-up reminders, referral workflows, and insurance pre-verification — scoped and priced per project.

KI Telefonassistent

Telfo ist ein KI-Telefonassistent für Unternehmen, der eingehende und ausgehende Telefonate automatisiert und dabei natürliche Gespräche in Echtzeit führt. Die KI-Telefonie von Telfo ermöglicht Unternehmen, rund um die Uhr erreichbar zu sein, Anfragen automatisch zu bearbeiten und ihre Mitarbeiter von wiederkehrenden Telefonaufgaben zu entlasten. Der Telfo KI-Telefonassistent kann Anrufe entgegennehmen, Kundenanliegen verstehen, häufige Fragen beantworten, Informationen erfassen, Interessenten qualifizieren, Rückrufwünsche aufnehmen und Gespräche bei Bedarf an zuständige Mitarbeiter oder Standorte weiterleiten. Unternehmen können individuelle Gesprächsabläufe, Wissensdatenbanken und Regeln hinterlegen, sodass sich der AI Voice Agent an bestehende Prozesse anpasst. Neben Inbound-Telefonie unterstützt Telfo auch automatisierte Outbound-Anrufe. Dadurch können beispielsweise Leads kontaktiert, Rückrufe durchgeführt, Kunden informiert oder Follow-ups automatisiert werden. Über Integrationen und Schnittstellen lässt sich der KI-Telefonassistent außerdem mit bestehenden CRM-, Kalender-, E-Mail- und Unternehmenssystemen verbinden. Telfo eignet sich unter anderem für Kanzleien, Arztpraxen, Handwerksbetriebe, Immobilienunternehmen, Hausverwaltungen, Dienstleister und Unternehmen mit hohem Telefonaufkommen. Besonders bei wiederkehrenden Anfragen kann die Telefon-KI helfen, Wartezeiten zu reduzieren, die Erreichbarkeit zu verbessern und interne Ressourcen effizienter einzusetzen. Die KI kann Gespräche in mehreren Sprachen führen und ist auf eine möglichst natürliche, schnelle und zuverlässige Kommunikation ausgelegt. Telfo wird mit Fokus auf den deutschen Markt entwickelt und bietet eine DSGVO-orientierte Infrastruktur mit Hosting in Deutschland. Unternehmen können Telfo als virtuelle Telefonassistenz, KI-Rezeption, AI Voice Agent oder automatisierten Kundenservice am Telefon einsetzen. Ziel ist es, klassische Telefonprozesse mit moderner künstlicher Intelligenz zu automatisieren, ohne dass Unternehmen auf eine persönliche und professionelle Kommunikation mit ihren Kunden verzichten müssen. Telfo verbindet KI-Telefonie, Anrufautomatisierung und intelligente Prozessintegration in einer zentralen Lösung für moderne Unternehmenskommunikation.

Klariqo

Klariqo is the compliance layer for call centers, BPOs, and pay-per-call agencies. It scores 100% of your calls, AI or human, against rules you write, and seals each one into a signed, tamper-evident record you own and can verify independently, built on the open vCon standard and independently witnessed. In regulated outbound (SSDI, ACA, Medicare, Debt Relief), every call becomes audit-ready evidence instead of a 2% QA sample and a 98% blind spot. Klariqo also runs AI voice agents that register directly on VICIdial or any SIP dialer as a remote extension. No Twilio, no dev team, 10-minute setup. 100,000+ calls in production across regulated verticals.

LobbyStack

LobbyStack is the open-source AI receptionist for calls, messages, and appointments. Built for small businesses, it answers phone calls, manages website chat and SMS conversations, books and changes appointments, and transfers calls to a person when needed — so you never miss a caller because no one was available to pick up. LobbyStack is made for clinics and dental offices, salons and spas, auto repair shops, home service companies, restaurants, law firms, and other local businesses that lose revenue when the phone goes unanswered. Key capabilities: • AI phone receptionist — a natural voice agent trained on your business answers common questions, collects caller details, takes messages, qualifies requests, and offers appointment slots. • Calls and messages in one place — review calls, SMS threads, website chat, transcripts, recordings, and customer details from a single dashboard. • Appointment scheduling — connect Google Calendar, check availability, book appointments, and let callers reschedule or cancel on a later call. • Knowledge base — import your website and upload services, pricing, hours, policies, and FAQs so the AI answers accurately and consistently. • Human handoff — transfer a live call, take a message, or notify your team by SMS or email when a person should step in. • Website widget — embed chat, lead capture, and browser calls directly on your site. • Usage and billing — hosted plans with voice usage, alerts, storage, and spending caps. Open source and self-hostable: run LobbyStack Cloud as a managed service, or self-host the same core on your own infrastructure with your own Twilio, OpenAI-compatible AI, calendar, and email credentials. Built on Next.js, PostgreSQL, Twilio, and OpenAI Realtime.

LocuAgent

LocuAgent answers your business calls 24/7 with AI voice agents in 7 languages: bookings, appointments, support and outbound calls. Pay as you go.

LupaSearch

LupaSearch – AI-Powered eCommerce Search & Discovery About LupaSearch: Headquartered in Europe and founded by a team of veteran search engineers and data scientists, LupaSearch is a fast-growing technology company dedicated to solving the complexities of eCommerce findability. We specialize in serving mid-to-enterprise level online retailers who manage large, complex catalogs. Our mission is to bridge the gap between human intent and machine results, helping businesses globally turn their site search into a high-performing sales assistant. Key Features & Functionality: LupaSearch offers a sophisticated Hybrid Search Engine that combines vector-based semantic search with advanced keyword matching and Large Language Models (LLMs). This ensures the platform understands the "why" behind a query, handling typos, long-tail searches, and multilingual nuances with ease. Key functionalities include AI-driven personalization, dynamic faceted navigation that adapts to search context, and automated product recommendations. Designed for developers and business users alike, our seamless API allows for custom ranking based on business priorities like margins, stock levels, or active promotions. Primary Value & Problem Solved We solve the "zero-results" problem and eliminate the friction that causes high-intent customers to bounce. By providing highly relevant, personalized results in milliseconds, LupaSearch significantly boosts search conversion rates (CR) and revenue per session. We turn site search from a basic utility into a strategic revenue-driving channel, giving eCommerce teams the data-driven insights they need to understand customer demand and optimize their assortment.

Average Rating: 4.9/5.0

Total Reviews: 26

NexusCall AI

NexusCall AI is an AI-powered virtual receptionist built specifically for service businesses — HVAC, plumbing, dental, med spa, roofing, landscaping, legal, and more. Founded in 2026 and based in South Florida, NexusCall AI was built by a former HVAC technician and salesman who understands the industry from the inside out. Ava, our AI phone agent, answers every business call 24/7 in English and Spanish. She greets callers naturally, qualifies leads by asking the right questions, books appointments directly on your calendar, and ensures no revenue is lost to missed or after-hours calls. Every agent is custom-trained on your specific business, services, pricing, and service area. Unlike generic AI phone bots or voicemail systems, NexusCall AI delivers a professional, human-like experience that represents your brand. Businesses using NexusCall AI eliminate missed calls, recover lost revenue, and never send another customer to voicemail — all without hiring additional staff. Plans start at $297/month with no contracts.

NFON

NFON is a cloud-based business communication solution provider, designed to help organisations streamline their communication processes and enhance productivity. Headquartered in Munich, Germany, NFON has been at the forefront of empowering businesses since 2007, facilitating a transition from traditional on-premises systems to more agile and flexible communication methods. With a focus on security and scalability, NFON serves a diverse range of organisations across Europe, providing them with tools that simplify communication and support modern work environments. NFON suite includes several key solutions tailored to meet the varying needs of businesses. The NFON Cloud Telephony system is a modern, cloud-hosted telephone solution that replaces the complexities and costs associated with traditional PBX hardware. It offers essential telephony features such as voicemail, call forwarding, and conferencing, all accessible from any device, anywhere. This system is managed through a centralised online portal, allowing businesses to scale their communication capabilities effortlessly as they grow. Another significant offering is the NFON SIP Trunk, which serves as a secure and reliable connection between existing on-site PBX systems and the cloud. This solution enables businesses to transition to cloud-based communication at their own pace while benefiting from cost-effective and high-quality voice connectivity. This flexibility is particularly advantageous for organisations looking to modernise their communication infrastructure without a complete overhaul. For customer-facing teams, the NFON Contact Center provides a robust solution designed to manage high call volumes efficiently. With features like intelligent call routing, real-time analytics, and seamless integration with popular CRM systems, this solution empowers organisations to deliver exceptional customer service while optimising operational efficiency. NFON product is built with a focus on user-friendliness and flexibility, accommodating hybrid and international workforces with multi-language support across its applications. We provide cloud-based communication solutions that remove hardware complexity, scale with growing businesses, and comply with data protection regulations such as GDPR. Through continuous updates and AI-driven enhancements, we deliver reliable, secure tools that help teams stay connected and collaborate effectively — whether in the office, remotely, or across multiple locations.

Average Rating: 4.5/5.0

Total Reviews: 12

NLPearl

NLPearl builds AI voice agents powered by advanced natural language processing for real-time customer interactions across voice and phone channels. At the core is PearlVibe, an AI model that can generate and operate virtual call centers from a single prompt, helping SMBs and enterprises automate sales, customer support, and complex workflows with natural dialogue and action-driven conversations, across multiple industries.