Most voice AI providers rely on third-party telephony and public cloud infrastructure, which introduces latency, unpredictable costs, and integration gaps. Telnyx takes a different approach. As a licensed telecom provider, we deliver direct PSTN access and global numbers in 140+ countries. By also owning and operating a private global IP network, telephony stack, and GPU infrastructure, we give you programmable control over every layer of the call flow. The result is sub-200ms round trip latency, transparent usage-based pricing, and reliable real-time performance without depending on outside vendors.
Licensed carrier in 30+ countries with native SIP trunking, global numbers, and routing built in.
Depend on third-party carriers or SIP providers, creating extra cost and integration overhead.
Skip the multi-vendor complexity. Telnyx handles infrastructure end-to-end—you, so you can focus on the customer experience.
Telnyx pricing for base rate is budget friendly. Need more volume? Committed-use discounts on STT and TTS lower your costs further as you scale. No surprise add-ons for telephony, no per-seat fees, no middlemen taking a cut.
Telnyx gives you access to multiple STT engines, such as Deepgram, Google, Azure, and our own engine, so you can pick the best fit for your language, accuracy, or cost needs. Switch providers anytime without rebuilding your stack. When a better model comes out, swap it in.
Access ElevenLabs, Azure Neural, AWS, MiniMax, ResembleAI, Telnyx NaturalHD and Ultra, and other leading engines. Over 100 languages and variants mean you can reach more customers in their native language and respond faster in any market. Switch providers anytime without rebuilding. No lock-in, no migration headaches.
Telnyx is a licensed carrier with local numbers in 140+ countries. Purchase a number and assign it to your AI agent instantly. No third-party telephony provider to configure, no extra contracts, no integration headaches. Your agent is live on the PSTN in minutes.
Most voice AI stacks route calls through 4 to 5 separate providers, including telephony, STT, LLM, TTS, orchestration, adding latency at every hop. Telnyx runs everything on one network. Audio enters, gets processed, and returns without leaving our infrastructure. The result: sub-200ms round-trip times that keep conversations natural.
Crystal-clear audio is the foundation of great customer experience. Telnyx noise suppression and HD Voice codecs filter out background noise before it reaches your agent, so conversations feel natural, and customer names, account numbers, and key details are captured accurately the first time.
Give your Voice AI Agent access to custom tools and over 30 pre-built integrations across 13 categories, including Salesforce, HubSpot, ServiceNow, Calendly, Jira, and more. Pull customer data into calls, trigger actions in real time, and personalize every conversation with live context.
