Vapi
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Smith.ai
SimpleVoIP.dev
Smith.ai
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SimpleVoIP is an AI phone answering service for small businesses. Instead of paying $22–27/hour for a call-center agent, you get five full-time AI phone agents working 24/7 for $99/month — no setup fee, and a free 30-day trial.
The AI answers inbound calls in fluent, unaccented English and Spanish (plus 20 other languages), speaking naturally with callers. It learns your business facts from your website and manuals and answers 50–90% of calls right out of the box. When it hits a question it can't handle, it transfers the caller to a human — no hold music for simple stuff, no wasted agent time.
What makes it different: it learns on the job. When a call goes to a human agent, the system studies how your best people handle the hard questions — tone, reasoning, de-escalation — and adds that to its knowledge base, so it handles more over time. You also get a printed transcript of every call.
Setup is one step: use the US phone number included, or forward your existing number. Try the live demo at 877-692-4004.
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SimpleVoIP.dev's answer:
It learns on the job. When a call goes to a human, SimpleVoIP studies how your best agents handle hard questions — tone, reasoning, de-escalation — and adds it to the knowledge base, so the AI handles more over time. You also get a printed transcript of every call.
SimpleVoIP.dev's answer:
Price and simplicity. Five AI agents working 24/7 for $99/month flat — no per-minute fees, no setup fee, free 30-day trial. It answers in fluent English and Spanish (plus 20 languages), works out of the box by learning from your website, and hands off to a human when needed.
SimpleVoIP.dev's answer:
Conversational AI / large language models for natural speech, speech-to-text and text-to-speech for real-time voice, and VoIP/telephony for call handling and human transfer.
SimpleVoIP.dev's answer:
Small and mid-sized businesses that miss inbound calls or can't justify $22–27/hour for call-center staff — clinics, service businesses, agencies, and shops that need every call answered 24/7 in English and Spanish.
SimpleVoIP.dev's answer:
SimpleVoIP was built so small businesses could afford to answer every call. Hiring round-the-clock staff is expensive and missed calls are lost customers, so we created AI phone agents that answer naturally, learn each business from its own website, and get smarter every time they hand off to a human.
SimpleVoIP.dev's answer:
Based on our record, Vapi seems to be more popular. It has been mentiond 9 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
The Vapi platform helps developers build and deploy voice agents and AI products in Python, React, and TypeScript. It provides two ways to make intelligent voice apps. It's assistant's option allows you to create simple conversational services that may require a single system prompt for the underlying model's operations. - Source: dev.to / 6 months ago
It can make/take phone calls[0], but they need to be prompted on the nature of the call, the data they need, and how to collect it. They can also output the results of the call via API. An AI agent from Masterworks recently called me using this technology. [0] https://vapi.ai/. - Source: Hacker News / 7 months ago
### Resources **VAPI Documentation:** [vapi.ai/docs](https://vapi.ai/docs) – Voice agent API, webhook integration, real-time call transcription, intent detection endpoints, assistant configuration, function calling. **Twilio Voice API:** [twilio.com/docs/voice](https://twilio.com/docs/voice) – Phone integration, call handling, webhook callbacks, TwiML response formatting, call status tracking. **GitHub... - Source: dev.to / 8 months ago
## Resources **VAPI**: Get Started with VAPI → [https://vapi.ai/?aff=misal](https://vapi.ai/?aff=misal) **VAPI Documentation:** Official [VAPI API reference](https://docs.vapi.ai) covers WebSocket voice streaming, real-time transcription configuration, and function calling patterns for conversational AI. **Twilio Voice API:** [Twilio Media Streams](https://www.twilio.com/docs/voice/media-streams) documentation... - Source: dev.to / 8 months ago
Paul Atreides uses the Voice as a tool for control and assertion. Imagine commandeering an AI agent with this voice. We built an AI agent using Composio, Vapi, and OpenAI TTS integrated with Gmail, Slack, and Google Calendar. It can summarise emails, schedule meetings, and search for Slack messages. Your entire morning routine is stress-free. - Source: dev.to / 11 months ago
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