Countries230+Countries for international SIP trunking
SIP500M+SIP calls processed monthly
Phone numbers7M+Active phone numbers managed
Messaging1.3B+Messages sent and received monthly
API750M+API requests monthly
Calling130+countries of local calling
Support24/7Support on every tier
IdentityA-levelSTIR/SHAKEN attestation
Global coverage
A global carrier that gets better as you grow.
Most platforms degrade as you expand: more hops, more jurisdictions, more vendors to chase. Telnyx is the opposite. We hold carrier licenses in 30+ countries and run global telephony PoPs with colocated compute, so each new market adds capability, not complexity. Inbound calling reaches 130+ countries and territories, all on one network, one API, one bill.
We own the switch. Others rents it.
Most CPaaS providers buy carrier capacity, add a markup, and leave you managing extra cost and accountability gaps. Telnyx owns the network, so pricing, call quality, and support all come from a single source. Because it's one network, voice, SMS, RCS, and WhatsApp all run through one API, one bill, and one team without stitching together multiple vendors.
Telnyx Network
2 hops | Direct carrier
AppTelnyx (Licensed Carrier + Owned Network)PSTN
Carrier identity
Resellers dilute your caller ID through whatever upstream carrier they rent from. Ours comes straight from the source: verified at the network layer, so your brand clears spam filters and your numbers stay trusted.
Carrier compliance
10DLC, TCPA, and GDPR across 30+ licensed countries, so every message and call is already compliant. One set of rules for voice, SMS, and WhatsApp. No assembling rules from five vendors.
Carrier economics
Resellers buy capacity and add margin. We own the switch, so there's no middle layer. 50% less than Twilio, no hidden surcharges, and one bill for everything.
BUILT FOR AI AGENTS
One agent. One record. One event stream.
188 API tools behind a single Telnyx key. Channels share conversation state, the agent uses the same tool layer to act, and your application receives events through one webhook surface. Any model, any framework.
One API key
Voice, SMS, RCS, WhatsApp, and email through a single authentication. Adding a channel adds reach, not another integration project.
188 API tools
Search, records, payments, scheduling, CRM writes. Exposed through the Agent Toolkit or hosted MCP server, so adding a capability becomes granting the agent a skill.
One webhook endpoint
Events from every channel arrive through the same webhook surface with one payload shape. No separate parsers, signature handling, retry logic, or monitoring per channel.
Any model, any framework
Bring your own LLM and orchestration. The communication layer is model-agnostic, so your agent works with whatever you choose to run, from any provider.
ONE CONVERSATION, EVERY CHANNEL
Customers use three to five channels in a single journey. 66% say they often have to repeat or re-explain information.
Multi-vendor stack
Five vendors, five records
- Separate AI agent per channel, each with its own context and memory
- Customer repeats information at every channel switch
- Identity verified separately on each channel
- Separate webhooks, API keys, and billing per channel
- Agent can only answer within one channel, not act across them
Telnyx platform
One platform, one record
- One agent across voice, SMS, RCS, WhatsApp, and email
- Shared conversation record follows the customer across channels
- Identity and trust signals travel with the journey
- One API key, one webhook endpoint, one bill
- Agent calls tools and takes actions with full context, on any channel
Products
See what you can build, not passed through.
Most platforms route your traffic through carriers they do not control. We hold the licenses ourselves, which means the trust on your calls comes from us, not borrowed from a layer upstream.
SIP Trunking
Enterprise SIP trunking on a private global IP network. Direct PSTN connectivity with no reseller markup.
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Voice API
Programmable call control for inbound and outbound calls on carrier-grade routes.
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WhatsApp Business API
Send and receive WhatsApp messages and calls on the same Telnyx number as your other channels.
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Messaging
Send SMS, MMS, and RCS through one API. Same account, same dashboard, same bill for every channel.
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Email API
Transactional and marketing email on the same carrier-owned platform as your SMS, voice, and WhatsApp. One API, one bill, one vendor.
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SIP trunking for enterprise
SIP as a first-class citizen, not a legacy afterthought.
Carrier-owned Elastic SIP on a private backbone. Live in minutes, built for what enterprise voice actually breaks on.
Works with your PBX
Standard SIP and open APIs interoperate with your SBCs and PBX. Bring Your Own Carrier keeps Twilio, Plivo, and 3CX in place.
Number porting
Port and keep numbers across 50+ countries. FastPort cutover on demand, CSR validation up front.
Redundancy and failover
Multi-cloud anchor sites and per-number routing. Run us as primary, or as backup and overflow.
Capacity and burst
Elastic trunking scales with traffic. No port or channel fees, volume discounts as you grow.
E911 coverage
Per-number or dynamic E911 for nomadic, MLTS, WebRTC, and IoT. Test with 933 before go-live.
HD voice
Wideband codecs (AMR-WB) on a private backbone, off the congested public internet.
Support and migration
When your agent drops at 2am, one team fixes it. Not four.
We own the stack, so we own the problem. One team traces your issue from carrier to inference. 24/7, every tier, no paywall.
Full trace per incident
One correlated trace across the entire call path, carrier to inference. No gaps, no finger-pointing.
Dogfooded AI support
We run our support on our own voice AI, so many issues resolve before you notice them.
Free 24/7, every tier
No paywall on help. Real engineers pick up, not a bot reading a script.
Migration included
Switching from Twilio or Vonage? We help you migrate. No consultant fees, no timeline guessing.
