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Stream vs LiveKit

LiveKit scores higher on the AgentReady, 54/100 against 43/100. They differ on 10 of the 41 signals. Which ones decides whether an agent can adopt them without a person watching.

What each one is

Stream. Stream provides APIs and SDKs for building in-app chat, activity feeds, video, audio, and moderation.

LiveKit. An open source framework and developer platform for building, testing, deploying, scaling, and observing voice, video, and physical AI agents in production.

Where Stream is ahead

Stream passes authentication documented and limits / constraints documented, and LiveKit does not. That is understand, whether an agent can read the docs and work out how the API behaves before calling it.

It also holds adopt: agent-compatible signup flow. LiveKit misses it.

Where LiveKit is ahead

LiveKit passes search discoverable and llms-full.txt / full agent docs, and Stream does not. That is discover, whether an agent can find the product at all without being told it exists.

It also holds understand: structured api reference and pricing understandable. Stream misses those.

And on adopt, self-service signup, free trial or free allowance and fast time to first request. Stream misses those.

What neither does

Both fail mcp discoverable, openapi / spec quality, request examples provided, response examples provided, errors and status codes documented, no mandatory sales call, programmatic credential creation, mcp integration available, structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified. If your agent needs any of those, you will be building it yourself either way.

Score, pillar by pillar

The AgentReady splits into four pillars, scored separately, because a product can be easy to find and still impossible to adopt.

Discover is whether an agent can find the product at all without being told it exists. LiveKit leads 87 to 67. Stream misses search discoverable, llms-full.txt / full agent docs, mcp discoverable; LiveKit misses mcp discoverable.

Understand. LiveKit leads 38 to 31. Stream misses structured api reference, openapi / spec quality, pricing understandable, request examples provided, response examples provided, errors and status codes documented; LiveKit misses openapi / spec quality, authentication documented, request examples provided, response examples provided, errors and status codes documented, limits / constraints documented.

Adopt. LiveKit leads 55 to 40. Stream misses self-service signup, no mandatory sales call, programmatic credential creation, free trial or free allowance, fast time to first request, mcp integration available; LiveKit misses no mandatory sales call, agent-compatible signup flow, programmatic credential creation, mcp integration available.

Operate. Both sit at 35/100 here. Stream misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified; LiveKit misses structured, predictable output, machine-readable errors, retry behavior documented, idempotency support, rate-limit behavior predictable, agent compatibility verified.

Pricing

Stream does not publish a machine-readable starting price. LiveKit starts at $50/mo and has a free tier.

Signal by signal

Which to pick

LiveKit clears more of the signals an agent needs, so it is the safer default for unattended use. Full profiles: Stream and LiveKit. Alternatives to each: Stream, LiveKit.

An agent can fetch this as data: POST /v1/compare {"slugs": ["getstream", "livekit"]}