LangChain vs LiveKit
Which Agents AI tool is better in 2026?
LangChain
Build context-aware AI applications
LiveKit
An open-source framework and developer platform for building, testing, deploying, scaling, and observing voice, video, and physical AI agents.
Side-by-side
| LangChain | LiveKit | |
|---|---|---|
| Tagline | Build context-aware AI applications | An open-source framework and developer platform for building, testing, deploying, scaling, and observing voice, video, and physical AI agents. |
| Founded | 2022 | — |
| HQ | San Francisco, US | — |
| Employees | 50-100 | — |
| Total funding | $35M | Undisclosed |
| Latest round | Seed | — |
| Valuation | $200M | — |
| Cheapest paid plan | Plus · $39/mo | — |
| Free plan | ✓ Developer | ✗ |
| Free trial | ✗ | ✗ |
| Top tier price | Plus · $39/mo | LiveKit Cloud Platform · Contact sales |
| Pricing summary | 3 published plans | 1 published plans |
| Categories |
Capability matrix
Developer-facing capabilities and access signals for LangChain and LiveKit.
| Capability | LangChain | LiveKit |
|---|---|---|
| MCP support | ✗ | ✗ |
| Public API | ✓ | ✗ |
| Webhooks | ✗ | ✗ |
| OAuth 2.0 | ✗ | ✗ |
| SDK languages | 4 (Python, TypeScript, Go, Java) | 5 (Python, Node.js, Swift, Flutter…) |
| Free plan | ✓ | ✗ |
| Free trial | ✗ | ✗ |
| Verified | ✓ | ✗ |
| Active deal | ✗ | ✗ |
🟢 Strengths of LangChain
- Has raised more capital ($35M vs Undisclosed)
- Higher Neuron score (50 vs 14)
- Lower starting price ($39/mo)
- Newer company (2022)
🔵 Strengths of LiveKit
- Strong in AI Agents
Which should you choose?
Choose LangChain if price matters most — it starts at Freemium · From $39/mo, which is friendlier for teams watching burn. Both AI Agents tools ship core features, so the cost delta often decides it for small teams and solo operators.
Choose LangChain if you want the most established option — it has raised $35M, suggesting more runway for enterprise features, support, and long-term roadmap. For mission-critical workflows or larger teams, that stability often outweighs a lower monthly price.
Frequently asked questions
LangChain vs LiveKit — which is better?
It depends on your priority. LangChain has raised more capital and is the more established option; LiveKit has broader feature depth. See the side-by-side table above.
Is LangChain cheaper than LiveKit?
Yes — LangChain's cheapest paid plan is Plus · $39/mo, while LiveKit's is Enterprise · Contact sales.
Do LangChain and LiveKit offer free plans?
LangChain: Yes, has a free plan. LiveKit: Paid only.
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