Alternatives to PhoneFlow
The top Voice AI companies similar to PhoneFlow, ranked by relevance (named competitors first, then how closely their sectors overlap) and our 0-100 AI-readiness score. Each links to a full profile with funding and team.
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SalesLoft71Sales EnablementAtlanta, United States$273.0MAI Revenue Orchestration Platform for modern sales teams to drive pipeline and close deals faster.
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Retell AI63Agentic AISan Francisco, United States$14.0MVoice AI agent platform handling more calls per second than the US 911 system, $60M ARR with a 35-person team.
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SoundHound AI49Agentic AISanta Clara, United States$587.7MVoice and agentic AI platform enabling businesses to create conversational experiences.
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Ringbot11Voice AIAI-powered platform for automating customer service calls and sales outreach.
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Certus AI49Voice AI$1.5MCertus AI provides an AI phone system that helps restaurants recover lost revenue by ensuring every call is answered instantly, intelligently, and 24/7.
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800.com47Voice AI$20.0MCloud-based phone number marketplace offering virtual numbers and telecommunication services for businesses.
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Saperly43Voice AISan Francisco, United States$2.0MPhone carrier for AI agents, providing real phone numbers, voice, and messaging via API.
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Tookee is an AI and voice technology company developing an AI-powered voice assistant for customer service and sales.
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Daber AI36Voice AITel Aviv, Israel$1.5MDaber AI provides intelligent voice and chat agents to automate customer and citizen interactions across various industries, offering post-interaction analytics.
- Website Swiftcall29Voice AI
Swiftcall answers every call, chat, and message for businesses, booking appointments and taking action 24/7 in any language.
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Carlum28Voice AICarlum provides AI voice agents for sales, collections, appointment confirmation, surveys, and more, enabling businesses to scale operations.
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Sabela22Voice AISabela automates WhatsApp lead engagement for clinics, handling conversations and scheduling procedures with the clinic's brand voice.
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Synthflow AI56Voice AgentSan Francisco, United States$20.0MSynthflow AI is a no-code platform for deploying human-like AI voice agents to automate phone calls, providing 24/7 support, lead qualification, and appointment scheduling for businesses at scale.
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Callbravo35Voice AI$1.5M - Website Stayopen20Voice AI
Stayopen provides AI-powered voice agents for businesses to automate customer interactions and enhance operational efficiency.
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Onton54Conversational AITel Aviv, Israel$9.0MAI shopping assistant and image search engine for home decor. Type like you speak or search by image - we'll find it across 100+ retailers instantly.
- Website Minione18Voice AI
Minione is an AI-powered platform that helps businesses automate customer support and sales interactions using realistic voice agents.
- Website Kalliavoice17Voice AI
AI-powered voice assistant for customer service and sales automation.
- Website EQEqual AI51Artificial IntelligenceBengaluru, India$31.0M
AI-powered call assistant that screens calls for users in India.
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Salenza13Voice AIThe AI receptionist that converts customer inquiries into appointments, answering 24/7 so you never miss a booking.
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Ezichain10Voice AILondon, United KingdomEzichain answers calls, calls leads back fast, follows up, and books directly into your calendar. Helping businesses grow with AI voice agents.
- Website Lumocall10Voice AI
- Website Huum9Voice AI
Huum provides an AI-powered platform for real-time voice agents, enabling businesses to automate and enhance customer interactions.
- Website Apym9Voice AI
Apym turns missed calls into sales opportunities with an AI phone assistant and CRM integration.
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Teleagents9Voice AIAI voice infrastructure for global teams, offering enterprise voice agents for support, sales, and operations.
- Website Callivox9Voice AI
AI-powered voice platform for automated customer interactions and sales.
- Website Rehearsable9Voice AI
Practice real sales calls against AI prospects who push back. Get coached in real time. Close more deals.
- Website Osilan9Voice AI
Osilan provides an AI-powered platform for real-time voice agents, enabling businesses to automate and enhance customer interactions.
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Konezab9Voice AIAI-powered voice agent platform to automate customer service calls and enhance customer experience.
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Dhvanix8Voice AIAI-powered voice platform for automated customer engagement and support.
- Website Happyvoice8Voice AI
AI-powered voice assistant for customer service and sales automation.
- Website Voicex8Voice AI
AI-powered voice agent for automated customer service and sales calls.
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Letustalk8Voice AIAI voice agents that answer, qualify, and book appointments 24/7, ensuring no call is missed.
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Coraven8Voice AIAI-powered agentic secretary that handles real phone calls simultaneously and provides clear reports.
- Website Bulkcall8Voice AI
AI-powered voice agent for outbound sales and customer engagement.
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Omixo8Voice AIAI voice agents for business calls, WhatsApp, and website chat.
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Beyondcalls8Voice AIAI-powered platform for automated outbound sales calls and lead qualification.
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Leaping AI63Voice AISan Francisco, United States$254.8MHuman-like Voice AI agents that automate up to 70% of business calls and self-improve.
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Callsofia8Voice AIAI voice agents that answer, understand, and get things done — 24/7.
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Corvado8Voice AIElite AI automation and AI receptionist platform built for those who refuse to miss opportunities.
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Aircalling8Voice AIAn AI-powered phone agent platform that automates inbound and outbound calls for businesses.
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Voxeral8Voice AIAI call agents that handle customer conversations, qualify leads, and book appointments 24/7.
- Website Horizonmark8Voice AI
Virtual front desk service for med spas that answers every call and books appointments 24/7.
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Dialfy7Voice AIAn LLM-powered tool for initiating and managing outbound calls.
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Callbriannow7Voice AIAI-powered voice agent for outbound sales and customer engagement.
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Livedial7Voice AIA fully managed AI phone team for car detailing businesses that answers calls, books jobs, and provides quotes 24/7.
- Website Phonecallagent7Voice AI
Never miss another customer call. Paste your website and hear it answer as your business in 60 seconds. Free to start.
- Website Dial87Voice AI
Dial8 provides an AI-powered phone agent platform for businesses to automate inbound and outbound calls.
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Qualee7Voice AIQualee deploys natural, ultra-low-latency voice agents for customer support, scheduling, and outbound operations.
- Website Americanred7Voice AI
AI infrastructure for campaigns, committees, and officeholders to answer every call, 24/7.
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Retrophone7Voice AIRetrophone provides an AI-powered phone agent that handles inbound and outbound calls for businesses, offering a human-like conversational experience.
- Website Ringtwin7Voice AI
Ringtwin offers a no-code platform for businesses to build, deploy, and manage AI voice agents for customer service, sales, and support.
- Website Nuratel6Voice AI
Nuratel provides an AI-powered platform for real-time voice agents, enabling businesses to automate and enhance customer interactions.
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Catchdesk6Voice AIBilingual AI front desk for contractors and restoration companies. Capture, triage, alert.
- Website Callza6Voice AI
AI-powered voice agent for outbound sales and customer engagement.
- Website Claivox6Voice AI
AI-powered voice assistant for automating customer service and sales interactions.
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Voose6Voice AIAI-powered voice agents for automated customer service and sales calls.
- Website Gosupasales6Voice AI
Gosupasales is an AI-powered sales agent platform that automates outbound sales calls and lead qualification.
- Website Qualityvoiceoperations6Voice AI
AI-powered voice operations platform for customer service and sales automation.
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Speakfor2Voice AISpeakfor makes the phone call for you and shows you every word. Approve the plan, we dial, you read the result.
Compare PhoneFlow head to head
Side by side on what each one does, what it costs, and what real users report.

