LiveKit vs Vapi: Which is Better in 2026?
Choosing between LiveKit and Vapi? Both are popular ai voice agents tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.
Quick verdict
LiveKit is the safer pick if budget matters — it has a free tier, while Vapi does not. Choose Vapi when its specific features justify the cost.
LiveKit vs Vapi — Side by Side
| LiveKit | Vapi | |
|---|---|---|
| Category | AI Voice Agents | AI Voice Agents |
| Pricing | Free · paid from $50/mo | Usage-based |
| Starting price | Free tier available | Pay-as-you-go |
| Free tier | — | |
| Rating | 4.6 | 4.5 |
| Best for | AI Voice Agents — voice-ai, webrtc | AI Voice Agents — voice-ai, phone-agents |
Pros & Cons
- Open source and self-hostable
- Full control over the media pipeline
- Free cloud tier with 1,000 minutes
- You write the agent in code
- Model providers billed separately
- Self-hosting real-time media is real ops work
- Widest model and voice choice
- Strong developer API
- $0 model markup with your own keys
- The $0.05 sticker excludes models and telephony
- Real cost depends heavily on configuration
- More setup than all-in-one platforms
Key Features Compared
LiveKit
- 5,000 agent minutes
- 20 concurrent sessions
Vapi
- Bring your own model keys
- Phone numbers and web calls
- Tool calling during calls
Choose LiveKit if…
- You want to start free — LiveKit has a free tier and Vapi does not.
- Open source and self-hostable
- Full control over the media pipeline
- Free cloud tier with 1,000 minutes
Choose Vapi if…
- Widest model and voice choice
- Strong developer API
- $0 model markup with your own keys
Frequently Asked Questions
Is LiveKit better than Vapi?⌄
LiveKit is the safer pick if budget matters — it has a free tier, while Vapi does not. Choose Vapi when its specific features justify the cost.
What is the difference between LiveKit and Vapi?⌄
LiveKit — Open-source real-time media server and Agents framework for building voice AI. Self-host free, or use LiveKit Cloud. Vapi — Developer platform for AI phone and voice agents: you choose the speech, LLM and voice models, and Vapi orchestrates the call. Both are ai voice agents tools; the comparison table above breaks down pricing, free tiers, and what each is best for.
LiveKit vs Vapi: which is cheaper?⌄
LiveKit pricing: Free · paid from $50/mo. Vapi pricing: Usage-based. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, LiveKit or Vapi?⌄
In our catalog, LiveKit rates 4.6 out of 5 and Vapi rates 4.5 out of 5, so LiveKit has a slight edge on reviews.
See more options in our guide to the best ai voice agents tools for startups.
In-depth guideBest AI Voice Agent Platforms 2026: Vapi vs Retell vs LiveKit vs ElevenLabs vs BlandEvery voice platform advertises a per-minute price that isn't what you actually pay. True all-in cost, real-world latency, self-hosting, and compliance compared across the five that matter.Still not sure which to pick?
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