#11 in AI Development PlatformsUpdated 2026-08

LiveKit

by LiveKit · Open source framework and cloud platform for realtime voice and video agents

71.6 — BenchRank score out of 100

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Overview

LiveKit is an open source framework and cloud platform for building voice, video and physical AI agents. A user speaks via app, browser or phone, the speech is streamed to an agent running your own code, and the agent replies in realtime. LiveKit Inference provides LLM, STT and TTS models behind one API key, while LiveKit Cloud handles deployment, scaling and observability.

Best for: Developer teams building voice, video or robotics AI agents that need realtime infrastructure
Pricing: Free Build tier, then Ship from $50/month and Scale from $500/month, with per-minute usage charges on top (a sample voice agent is costed at $0.0672/min) and custom Enterprise pricing.
Runs on: macOSWindowsSelf-hostedCLI

Strengths and trade-offs

Strengths

Open source framework plus managed cloud deployment
One API key reaches LLM, STT and TTS models via LiveKit Inference
Telephony, SIP and turn-by-turn session observability included
Free tier: 1,000 agent session minutes, no credit card

Trade-offs

Usage stacks up: session, STT, TTS, LLM and observability all billed per minute
HIPAA reports, region pinning and metrics export need the $500/mo Scale plan
Build tier caps you at 1 deployment and 5 concurrent agent sessions
Free telephony is one US local number with 50 inbound minutes

Pricing

Published plans from LiveKit’s own pricing page, in USD. Usage charges and add-ons may apply on top.

LiveKit pricing tiers, monthly rates in USD
Plan	Monthly	Includes
Build	Freeper month	1,000 agent session minutes, 5 concurrent sessions, 1 deployment $2.50 inference credits, 1 free US local number, 50 inbound minutes 1,000 recording minutes and 100,000 observability events Community support; no credit card required
Ship	$50per month	Everything in Build Team collaboration and custom voices Instant rollback to a previous agent deployment Email support
Scale	$500per month	Everything in Ship Role-based access and metrics export APIs Region pinning and security reports / HIPAA Discounted inference (e.g. Cartesia Sonic 3 at $0.0225/min vs $0.0300)
Enterprise	Contact sales	Everything in Scale Volume pricing, including inference SSO and support SLA Shared Slack channel

How this score is made up

Each dimension is scored out of 100 and combined into the headline score using fixed weights.

MCP support: 60 out of 100
API quality: 65 out of 100
Documentation: 100 out of 100
Agent friendliness: 83 out of 100
Pricing transparency: 85 out of 100
Changelog: 0 out of 100
Marketing site structure: 90 out of 100
Operational trust: 85 out of 100

Measured, but not part of the score

Useful to know, but not a mark for or against the product — so these do not affect the ranking.

Openness: 85 out of 100
Maintenance: 100 out of 100

This doesn’t look right — report a problem with LiveKit’s score

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