TelBuddy Supports Telnyx: Run Twilio, Telnyx, or Both

TelBuddy Supports Telnyx: Run Twilio, Telnyx, or Both

For as long as TelBuddy has existed, the model has been simple: connect a Twilio account and TelBuddy layers a shared inbox, automation, and AI on top of it. That's still true — it's just no longer the only option.

What changed

TelBuddy now connects to Telnyx the same way it's always connected to Twilio: your own account, your own credentials, your own billing relationship with the carrier. No shared numbers, no pooled resources, no markup added on top of usage.

And a business doesn't have to pick one. A single TelBuddy account can run on Twilio only, Telnyx only, or both at the same time — different phone numbers on different carriers, all inside the same shared inbox, same dashboard, same team.

Why a Telnyx option matters

A few reasons this is worth considering for a business phone system:

  • Lower cost per message and minute. Telnyx runs its own carrier network instead of aggregating across partners, and that typically shows up as meaningfully cheaper SMS and voice pricing compared to Twilio.
  • Built-in redundancy. Running numbers across two carriers means a business isn't dependent on a single provider's uptime or compliance review process for every number it owns.
  • No lock-in. TelBuddy was never about locking a business into one carrier. Bring a Twilio account, a Telnyx account, or both — the dashboard, automation, and AI features work the same either way.

What a Telnyx-powered number gets in TelBuddy

Connecting a Telnyx account (System Management → Phone Numbers → API Keys tab) and syncing numbers brings full feature parity with Twilio:

  • Two-way texting, including MMS, in the same shared team inbox
  • Call forwarding, with backup numbers and a whisper message for whoever answers
  • Voicemail, with the same recording and playback flow
  • Business-hours routing, so calls are handled differently depending on whether the business is open, using the same after-hours behavior (voicemail, forwarding elsewhere) as a Twilio number
  • A visual IVR / phone-menu builder — the same builder and interface, regardless of carrier
  • AI-drafted and auto-sent text replies, working identically whichever carrier a number is on
  • An AI voice receptionist that answers calls and holds a real two-way conversation with the caller
  • An in-app outbound dialer, so a team can place calls without leaving TelBuddy

Nothing is held back for Telnyx numbers.

Running both at the same time

The part that gets overlooked in carrier comparisons is that this is not a either-or decision. Provider is set per phone number, not per account, so one TelBuddy account can run some numbers on Twilio and others on Telnyx, in the same shared inbox, with the same team.

There are three practical reasons to actually do that.

Redundancy. Carriers have outages. If every number you own sits behind one provider, an outage there is an outage for your entire business. Splitting your main line and your backup line across two carriers means a bad afternoon at one of them is not a bad afternoon for you.

Price per route. Rates are not uniformly better at one carrier for everything. If a particular destination or a particular type of traffic is meaningfully cheaper on one, you can put just that traffic there without moving anything else.

Number availability. Sometimes the area code you want is available at one and not the other. That is a boring reason and it is the one that decides it most often.

Moving gradually instead of all at once

If you are already on one carrier and curious about the other, you do not have to commit to a migration.

Add a single number on the second carrier and run it alongside what you have. Point something low-stakes at it. Watch how it behaves for a couple of weeks. Because provider is per number, nothing about your existing setup changes while you do this, and if you decide against it you simply release the number.

That is a materially different proposition from porting your main business line and hoping.

The two places the carriers genuinely differ

Everything in the feature list above works on both. There are exactly two differences worth knowing, and both come from what each carrier's own API exposes rather than a decision on our side.

Transferring a call. When the AI receptionist hands a call to a human, a Twilio number can ring an entire team at once and whoever answers first takes it. A Telnyx number transfers to one destination at a time.

Call history. Twilio shows unlimited history with a per-call details view. Telnyx shows the most recent ninety days, with everything it reports shown directly on the log row rather than behind a details screen.

Neither affects how calls are handled. The first affects one specific transfer behaviour, the second affects how far back you can look.

If you want the fuller side-by-side including pricing model and setup, that comparison is here.

What is identical

Worth stating plainly, because carrier comparisons tend to imply more difference than exists. The shared inbox, MMS, message templates, AI-assisted texting, call forwarding, voicemail, business hours routing, the IVR builder, the AI Voice Receptionist, AI appointment booking and the in-app dialer all behave the same way on either carrier.

A2P 10DLC registration is also identical, because it is a US carrier-wide requirement rather than a Twilio or Telnyx invention. You register a Brand and a Campaign directly with whichever carrier you use, with your real business details. Here is the plain-English version, and if you do not have an EIN, start here instead.

Which one should you actually pick

If you already have an account with one of them, use that one. The switching cost is real and the difference is not large enough to justify it on principle.

If you are starting fresh, price your own expected volume against both current rate cards rather than trusting anyone's summary, including ours. The gap matters at high volume and is close to irrelevant at low volume.

And if you cannot decide, running one number on each for a month is a cheaper way to find out than reading another comparison.

How to connect a Telnyx account

Go to System Management → Phone Numbers → API Keys tab, paste in a Telnyx API key, save it, then use the Sync from Telnyx button to pull in numbers. It takes about as long as connecting a Twilio account did the first time.

Businesses already running Twilio don't need to change anything. Telnyx support is additive, not a migration — existing Twilio numbers keep working exactly as they always have.

Frequently asked questions

What is Telnyx, and how is it different from Twilio?

Telnyx is a cloud communications provider that, like Twilio, offers phone numbers, SMS, and voice calling through its own API. The main practical difference for a business is cost — Telnyx runs its own carrier network rather than aggregating across partners, which tends to make it cheaper for SMS and voice.

Can a business use Telnyx and Twilio at the same time?

Yes. The carrier is set per phone number, not per account, so a single TelBuddy account can run some numbers on Twilio and others on Telnyx — all inside the same shared inbox and dashboard.

Does the AI receptionist work with a Telnyx phone number?

Yes. The AI voice receptionist answers calls and holds a real two-way conversation on Telnyx numbers, the same as it does on Twilio.

Can outbound calls be placed from a Telnyx number?

Yes. The in-app dialer works the same way regardless of which carrier a number is on.

Is switching to Telnyx required to keep using TelBuddy?

No. Twilio support isn't going anywhere. Telnyx is an added option for businesses that want it, not a replacement.

Why would a business use Twilio and Telnyx at the same time?

Redundancy, since an outage at one carrier does not take out numbers on the other. Routing cost, since rates are not uniformly better at one provider for everything. And number availability, since the area code you want is sometimes only offered by one.

Do I have to migrate all my numbers to switch carriers?

No. Because provider is set per number, you can add a single number on the second carrier, run it alongside what you already have, and expand only if you want to. Nothing about the existing setup changes.

What actually differs between Twilio and Telnyx inside TelBuddy?

Two things. A Twilio number can transfer a call to a whole team at once while Telnyx transfers to one destination at a time, and Twilio call history is unlimited with a per-call details view while Telnyx covers the last ninety days with all detail shown inline.

Skip the Twilio Console entirely

TelBuddy turns everything in this guide into point-and-click settings: IVR menus, forwarding, voicemail, webhooks, and A2P sync, on top of your own Twilio account.

Joseph Johnson
Founder of TelBuddy. Built it on the Twilio and Telnyx APIs after getting his own number blocked, and went through A2P 10DLC registration the hard way. More about me.