AI Sales Index

Deepgram

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LiveKit

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ANALYSIS VERDICT

Deepgram leads on autonomy (73 vs 72), while LiveKit starts at $0/mo. Select Deepgram for industry-benchmark nova-3 speech recognition accuracy; consider LiveKit if you prioritize industry standard for ultra-low latency multimodal streaming.

Metric / Feature
Deepgram Visit deepgram.com ↗
LiveKit Visit livekit.io ↗
Autonomy Score (AES)
73/100
Core 83 · -10 setup
72/100
Core 87 · -15 setup
Value-to-Cost Ratio5.897.52
Starting Price$0/mo$0/mo
Pricing Modelfreemiumfreemium
Primary Strengths
  • Industry-benchmark Nova-3 speech recognition accuracy
  • Aura ultra-low latency voice synthesis
  • Free tier with initial usage credits
  • Industry standard for ultra-low latency multimodal streaming
  • Open-source core with managed cloud option
  • Native telephony SIP dispatch and room orchestration
Tradeoffs
  • Pure developer API requiring backend orchestration
  • Requires pairing with an external LLM provider
  • Pure developer platform requiring software engineers
  • Requires building your own agent state logic and prompts
Common Integrations

SIP, Twilio

Unique Integrations

WebSockets, LiveKit, API

Deepgram, OpenAI, Cartesia

Pricing tier comparison

Deepgram tiers

Pay as you go
$0 /month
  • Free $200 credit, then pay-as-you-go
  • No minimums, no expiration, no credit card required
  • Speech-to-text from $0.0077/min (Flux STT / Nova-3)
  • Text-to-speech from $0.0150/1k characters (Aura-1)
  • Voice Agent API from $0.075/min
  • Up to 150 concurrent streaming STT connections
Growth
$4,000 /year
  • $4,000+ / year pre-paid credits against usage
  • Save up to 20% across STT, TTS, and Voice Agent
  • Up to 225 concurrent streaming connections
  • Volume discounts
Enterprise
Custom /custom
  • Custom volume commitments & discounted rates
  • Self-hosted VPC / on-prem container deployment
  • HIPAA BAA & enterprise SLA
  • Custom concurrency & named account team

LiveKit tiers

Build
$0 /month
  • 1,000 agent session minutes included
  • 5,000 WebRTC minutes included
  • 1 free US local phone number (50 inbound mins included)
  • Agent deployment, observability, and simulations
  • Global edge network & community support
Ship
$50 /month
  • 5,000 agent session minutes included (then $0.01/min)
  • 150,000 WebRTC minutes included (then $0.0005/min)
  • Team collaboration
  • Custom voices
  • Instant rollback to a previous agent deployment
  • Email support
Scale
$500 /month
  • 50,000 agent session minutes included (then $0.01/min)
  • 1.5M WebRTC minutes included (then $0.0004/min)
  • Role-based access
  • Metrics export APIs & region pinning
  • Private links
  • Security reports (SOC 2 Type II) & HIPAA compliance
  • Inference discounts
Enterprise
Custom /custom
  • Volume pricing, including inference
  • Shared Slack channel
  • SSO
  • Support SLA

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