Making $$$ with Voice AI agents and SaaS (my little secret)
Greg Isenberg
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Subscribe for startup ideas & tutorials on on how to use AI to build & grow your startup. Hey, I’m Greg - CEO of Late Checkout and ex-advisor to Reddit, TikTok, and more. I post videos here from my podcast top 0.1% tech podcast called The Startup Ideas Podcast. You can also listen to The Startup Ideas Podcast on Apple Podcasts and Spotify. I keep it practical and never gatekeep the sauce. I share what I'm learning in real-time. Happy building
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Get the exact roadmap to build your Voice AI Agent (Diagram Included): https://dub.sh/voiceai On this episode I share a comprehensive guide on creating profitable businesses using voice AI agents. I give away 5 detailed startup ideas with complete workflows and technical requirements. We go through the technology stack needed for implementation and provide recommendations for both technical and non-technical founders. Timestamps: 00:00 - Intro 01:13 - Startup Idea 1: AI Property Manager Voice AI 03:58 - What Are Voice AI Agents? 05:10 - How Voice AI Agents Actually Work 08:23 - Types of Voice AI Agents and Applications 10:17 - Demo of Startup Empire’s Voice AI Agent 13:34 - Startup Idea 2: Voice AI patient intake assistant for dentists 15:41 - Startup Idea 3: Voice AI HOA Hotline 17:34 - Startup Idea 4: Voice AI School Absence Line 19:57 - Startup Idea 5: Voice AI Trade Contractor Secretary 22:57 - Startup Idea 6: Voice AI funeral Home Intake Line 25:22 - Voice AI Platform tech stack recommendations Get Your Complete Financial OS at https://dub.sh/brex-sip Key Points: • Voice AI agents are software systems that can have natural phone conversations, understand speech, reason about requests, and take actions to solve problems • Four main types of voice AI agents: customer service, sales qualification, appointment scheduling, and information/support • Key technologies needed include speech-to-text (DeepGram, Whisper), AI brain (GPT, Claude), text-to-speech (11labs), and platforms like VAPI, Synthflow, and Retail AI • Voice AI agents can be applied across industries including healthcare, home services, legal, restaurants, real estate, and e-commerce • Hybrid approaches combining AI agents with human handoffs for complex issues or sales closings are often most effective 1) What Are Voice AI Agents? Voice AI agents are digital employees with 3 superpowers: • Listen & understand human speech in real-time • Think & reason about requests • Speak & take actions to solve problems 2) The 4 Main Types of Voice AI Agents • Customer service: handling complaints, returns, order status • Sales qualification: qualifying prospects, gathering requirements • Appointment scheduling: booking meetings, managing calendars • Information support: answering questions, providing business info Each type solves SPECIFIC business problems! 3) How Voice AI Agents Actually Work The magic happens in 4 steps: 1. They LISTEN to your voice input 2. An AI brain (LLM like GPT) UNDERSTANDS your intent 3. Text-to-speech CONVERTS the response to voice 4. The system TAKES ACTION (books appointment, updates CRM) It's this full workflow that makes them so powerful! 4) The Tech Stack You Need To build voice AI agents, you'll need: • Speech-to-text: DeepGram, Whisper, AssemblyAI • AI brain: ChatGPT, Claude, Gemini • Text-to-speech: 11labs, Cartigia, OpenAI TTS • All-in-one platforms: VAPI, Synthflow, Retell Your choice depends on technical skill & budget! 5) PROFITABLE Voice AI Startup Ideas 1. AI Property Manager Voice Line ($500-1500/mo per client) 2. AI Patient Intake for Dentists 3. AI HOA Hotline 4. AI School Absence Line 5. AI Contractor Answering Service Each one solves a REAL pain point people will pay for! 6) The Hybrid Approach The SMARTEST implementation isn't 100% AI: • Use voice AI for initial intake, simple issues & after-hours • Transfer to humans for complex requests or closing sales • This gives you the BEST of both worlds - efficiency + human touch "Voice AI agents work 24/7, humans don't" 7) Which Platform Should You Use? For non-technical founders: • Synthflow: 30-min setup, visual builder ($29-450/mo) • Retell: Premium experience, handles interruptions naturally For technical founders: • VAPI: More control, ~50¢ per call • Custom stack with OpenAI TTS, Whisper & GPT Notable Quotes: "Voice AI agents are basically digital employees with three superpowers: listen and understand human speech in real time, think and reason about what you're asking for, and speak and act to solve your problems." "What I love about these voice AI agents is you can use it and connect it to outside software... you can literally collect payments 24/7." The #1 tool to find startup ideas/trends - https://www.ideabrowser.com/ LCA helps Fortune 500s and fast-growing startups build their future - from Warner Music to Fortnite to Dropbox. We turn 'what if' into reality with AI, apps, and next-gen products https://latecheckout.agency/ Boringmarketing - Vibe Marketing for Companies: http://boringmarketing.com/ The Vibe Marketer - Join the Community and Learn: http://thevibemarketer.com/ Startup Empire - a membership for builders who want to build cash-flowing businesses https://www.skool.com/startupempire/about FIND ME ON SOCIAL X/Twitter: https://twitter.com/gregisenberg Instagram: https://instagram.com/gregisenberg/ LinkedIn: https://www.linkedin.com/in/gisenberg/
Voice AI SaaS Starter Kit
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