talku.ai: Add Real-Time Voice AI to any existing PBX via SIP.

Hi Product Hunt! 👋 I'm Yusuf, the founder of Talku.AI. I built Talku.AI because I realized a massive friction point in the B2B telecom space: Businesses (like hotels and clinics) want to automate their inbound calls with Voice AI, but they do not want to abandon their existing IP-PBX setups, phone numbers, or CRMs to do it. Most AI telephony platforms force you into a walled garden. With Talku.AI, we took a "Headless" approach. It’s a Bring-Your-Own-PBX (BYOPBX) architecture powered by ultra-low latency WebRTC and advanced LLMs. Here is how it works: 🔌 SIP Native: You don't need to change your telecom provider. Just route calls to the unique SIP URI we provide (sip:yourbusiness@talku.ai). ⚡ Ultra-Low Latency: Built on top of LiveKit and Groq, the AI responds in milliseconds, making conversations feel completely natural. 🔗 Webhook & n8n Ready: We don't force you into our CRM. When a call finishes, the AI extracts structured JSON data (caller intent, dates, names) and fires a standard POST webhook. You can catch this via n8n, Zapier, or your custom endpoint to update your existing CRM instantly. 🛡️ Zero PCI/HIPAA Friction: Because the AI acts as an assistant and your PBX handles the core routing, you can keep sensitive card transactions out of the AI layer. Whether you are automating hotel reservations, qualifying leads, or handling after-hours support, Talku.AI acts as the intelligent edge of your current phone system. I would love to hear your feedback on our architecture, use cases, or any questions you have about integrating Voice AI into legacy telecom systems! Let me know what you think in the comments. 👇 Cheers!

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21h ago

Dropped a SIP URI into our existing FreePBX and the agent picked up inbound calls without any weird audio issues. Latency felt close enough to a human handoff that customers probably won't notice.

2h ago