Vapi vs LiveKit: Which One Should You Pick?

Vapi vs. LiveKit. One hands you a finished agent, the other hands you the parts to build your own. This video breaks down which one to actually pick, why the direct comparison is a bit of a trap, and what switching between them later really costs you. Book a Chat with me here → https://cal.com/ximus/diagnostic?utm_... Access The Voice AI Accelerator, my AI Resource Hub with Voice AI, n8n & automation templates → https://www.ximus.io/resource 🎯 Why Watch This Video Most Vapi vs LiveKit comparisons are just a feature table. Vapi is a finished agent, click around a dashboard or hit the API and you can have a working call today, but that speed costs you a per-minute platform fee and you don't get to touch how it works on the inside. LiveKit is a Python (or TypeScript) framework, you write the agent yourself and self-host it or run it on LiveKit Cloud, no platform fee, no markup on models, full control over where the call audio lives. I run ximus.io, an AI voice agency, and I've spent about three years building phone agents on both, so this is what I've actually hit building on them, not a spec-sheet read. 📌 What You'll Learn • Compare Vapi's dashboard-and-API speed against LiveKit's code-first control • The five questions that actually decide it: time to first call, control over listening and talking, where the call audio has to live, cost structure, and who fixes it in six months • Why "which platform is better" is the wrong question, and "how much do you want to own" is the right one • What moves for free when you switch platforms (your number, your SIP trunk) versus what costs you real time (end-of-call workflows, reports, transfers, call logs) • Why owning your own phone number and SIP trunk from day one is the actual lock-in point, not the platform on top ✅ By the End You'll Know Whether Vapi or LiveKit is the right starting point for what you're building, the plain-rules questions to re-run the next time you're deciding, and exactly what switching later will actually cost you in build time, so you can make that call with real numbers instead of a vendor's pitch. 🔗 Links: 🌐 Website: https://www.ximus.io 🔗 LinkedIn:   / timkramny   📸 Instagram:   / tim.json   |   / kramnytim   🎥 TikTok:   / tim.json   Sections: 00:00 Introduction and video plan 00:59 Vapi vs. LiveKit: features, cost, flexibility 04:50 Why the direct comparison is a trap 06:02 Five questions to actually choose 11:04 What switching really costs 16:30 Conclusion and final advice