Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · Communication Platform as a Service (cPaaS) Platforms

Telnyx Voice API vs LiveKit Agents

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Telnyx Voice API #7 in Communication Platform as a Service (cPaaS) Platforms 8.6/10 Paid ✓ 1 of 6 features Visit Telnyx
LiveKit Agents #8 in Communication Platform as a Service (cPaaS) Platforms 7.9/10 Free plan Free plan✓ 0 of 6 features Visit LiveKit Agents

Telnyx Voice API leads on 0 checks, LiveKit Agents on 2, and 1 is even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreTelnyx Voice API · 8.6/10
  • Lowest starting priceLiveKit Agents · $50/mo
  • Free planonly LiveKit Agents
  • Most featuresTelnyx Voice API · 1 of 6

Telnyx Voice API scores higher on our rubric for communication platform as a service (cpaas) platforms: 8.6 against 7.9 out of 10; our editors rank them #7 and #8.

LiveKit Agents offers free plan; Telnyx Voice API doesn't. LiveKit Agents is cheaper to start at $50/mo against $500/mo.

Telnyx Voice API is the better fit for teams building voice apps with real-time audio control. LiveKit Agents is the better fit for builders creating real-time voice AI agents.

  • Telnyx Voice API fits best

    Teams building voice apps with real-time audio control

  • LiveKit Agents fits best

    Builders creating real-time voice AI agents

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Telnyx Voice API 8.6/10 Visit ↗ LiveKit Agents 7.9/10 Visit ↗
At a glance
Editor score 8.6 7.9
Ranking #7 in Communication Platform as a Service (cPaaS) Platforms #8 in Communication Platform as a Service (cPaaS) Platforms
Best for Teams building voice apps with real-time audio control Builders creating real-time voice AI agents
Pricing model Paid Free plan + paid
Starting price $500/mo $50/mo (best)
Free plan — ✓ (best)
Free trial — —
Deployment Cloud, Browser extension, Mobile Self-hosted
Features Telnyx Voice API 1/6 · LiveKit Agents 0/6
SMS messaging Not checked yet Not checked yet
Voice calling Not checked yet Not checked yet
Video communications Not checked yet Not checked yet
WhatsApp channel Not checked yet Not checked yet
Phone numbers ✓ (best) Not checked yet
No-code builder Not checked yet Not checked yet
Specs
Supported countries Not checked yet Not checked yet
Our review
Pros
  • Controls inbound and outbound PSTN calls, including routing and ending calls
  • Streams two-way audio over WebSockets and supports call recording
  • Offers WebRTC calling plus speech and AI call-flow tools
  • Open-source framework with LiveKit Cloud and self-hosted deployment options
  • Inbound and outbound telephony with SIP, transfers, and human handoffs
  • Pluggable model integrations plus testing, recordings, transcripts, and traces
Cons
  • SIP trunking is billed separately from the $0.002-per-minute Voice API fee
  • Committed starts at $500 per month; Enterprise starts at $5,000 per month
  • The listed SDK language is JavaScript
  • More specialized for AI-agent workflows than general-purpose cPaaS
  • The Scale plan costs $500 per month
  • Telephony workflows depend on phone numbers or SIP providers
Our verdict

Telnyx Voice API gives developers REST APIs and call-control tools for applications connected to the public telephone network. It suits teams adding calling, contact-center functions or voice-agent capabilities to their own products,…

Read the review →

LiveKit Agents combines an open-source framework with a cloud platform for realtime, programmable voice and multimodal AI agents. It is aimed at developers and teams creating conversational voice applications and other realtime AI…

Read the review →
  1. Telnyx Voice APICommunication Platform as a Service (cPaaS) Platforms 8.6Paid
  2. LiveKit AgentsCommunication Platform as a Service (cPaaS) Platforms 7.9Free plan

Strengths and trade-offs

  • Telnyx Voice API — where it wins

    • Controls inbound and outbound PSTN calls, including routing and ending calls
    • Streams two-way audio over WebSockets and supports call recording
    • Offers WebRTC calling plus speech and AI call-flow tools

    Where it doesn't

    • SIP trunking is billed separately from the $0.002-per-minute Voice API fee
    • Committed starts at $500 per month; Enterprise starts at $5,000 per month
    • The listed SDK language is JavaScript

  • LiveKit Agents — where it wins

    • Open-source framework with LiveKit Cloud and self-hosted deployment options
    • Inbound and outbound telephony with SIP, transfers, and human handoffs
    • Pluggable model integrations plus testing, recordings, transcripts, and traces

    Where it doesn't

    • More specialized for AI-agent workflows than general-purpose cPaaS
    • The Scale plan costs $500 per month
    • Telephony workflows depend on phone numbers or SIP providers

More comparisons

All communication platform as a service (cPaaS) platforms comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update