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Telecommunications · head to head

Five9 vs Telnyx

Five9 logo

Five9

Telecommunications

Intelligent cloud contact center

From
$149/month
Rated
-
Full reviewWebsite
Telnyx logo

Telnyx

Telecommunications

Voice, messaging and connectivity APIs on a private global IP network

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Five9 a 50 seat minimum applies to the published rates, so the entry cost on the $119 Digital plan is $5,950 a month; Telnyx the advertised per-message price excludes US 10DLC registration fees and carrier surcharges, so American A2P traffic costs more than the rate card row suggests.
  • They diverge on capability: Five9 covers Intelligent routing, Telnyx covers Published per-destination rate card.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Five9 and Telnyx actually diverge.

Attributes where Five9 and Telnyx differ
AttributeFive9Telnyx
Starting price$149/monthOn request
Pricing modelsubscriptionPer message and per minute, priced by destination country
PlatformsWeb, DesktopWeb, APIs, Python, JavaScript, Java, PHP, Ruby, .NET
Founded2001Unknown

Identical on both: free tier (No), user rating (Not yet rated), category (Telecommunications).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Five9

  • Intelligent routing
  • IVR
  • ACD
  • Dialer
  • WFM
  • Quality management
  • Analytics
  • Salesforce

Only in Telnyx

  • Published per-destination rate card
  • Private IP backbone
  • SIP trunking
  • Programmable messaging
  • Wireless and IoT SIMs

What people use each for

The jobs each tool is most often brought in to do.

Five9

  • Cloud contact centre across voice, chat, email and social messagingnot Telnyx
  • Routing and managing high volume customer interactionsnot Telnyx

Telnyx

  • Teams moving off a larger aggregator to reduce per-message cost at steady volumenot Five9
  • Applications with international voice traffic where per-minute rates vary sharply by destinationnot Five9
  • Platforms needing SIP trunking and programmable voice from a single suppliernot Five9
  • Products combining messaging with cellular IoT connectivity on one accountnot Five9

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Five9

  • A 50 seat minimum applies to the published rates, so the entry cost on the $119 Digital plan is $5,950 a month
  • Prices are per concurrent user rather than per named agent, which changes what a seat means when shifts overlap
  • Voice is excluded from the Digital plan and requires a quote
  • Usage based charges apply on top of the per seat rate
  • Three of the five tiers publish no price at all

Telnyx

  • The advertised per-message price excludes US 10DLC registration fees and carrier surcharges, so American A2P traffic costs more than the rate card row suggests.
  • Support and the partner ecosystem are smaller than the market leader, which matters most during an incident rather than during evaluation.
  • The cost advantage only becomes material at volume, so low-traffic projects save little while giving up ecosystem breadth.
  • Toll fraud controls need configuring properly, because a misconfigured voice account can accumulate serious cost quickly.
  • Product breadth is strong for voice and messaging but thinner for adjacent channels such as video, so multi-channel products may still need a second vendor.

Pricing, plan by plan

Five9

$149/month
  • Core$149/month
    • Inbound/outbound
    • IVR
    • Basic CTI
  • Premium$169/month
    • Core + Chat/email
    • Quality management
  • Optimum$199/month
    • Premium + WFM
    • Proactive chat
  • Ultimate$229/month
    • Full suite
    • Advanced analytics

Telnyx

On request
  • Pay as you go$undefined/month
    • Published rate card by destination country
    • No monthly minimum for standard usage
    • Volume pricing negotiated above published tiers

Which should you pick?

Choose Five9 if

  • You need intelligent routing.
  • You work on Web, Desktop.
  • You also want ivr.
Five9 review

Choose Telnyx if

  • You need published per-destination rate card.
  • You work on Web, APIs, Python, JavaScript, Java, PHP, Ruby, .NET.
  • You also want private ip backbone.
Telnyx review

Questions people ask

Is Five9 or Telnyx better?
Neither clearly leads. Five9 starts at $149/month and Telnyx at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Five9 or Telnyx?
Five9 starts at $149/month and Telnyx at On request.
Does Five9 or Telnyx run on more platforms?
Five9 runs on Web, Desktop. Telnyx runs on Web, APIs, Python, JavaScript, Java, PHP, Ruby, .NET.
What is Five9 best used for?
Five9 is most often used for cloud contact centre across voice, chat, email and social messaging, routing and managing high volume customer interactions. Of those, cloud contact centre across voice, chat, email and social messaging and routing and managing high volume customer interactions are not what Telnyx is typically brought in for.
What can Five9 do that Telnyx cannot?
Five9 covers Intelligent routing, IVR, ACD, Dialer. Telnyx covers Published per-destination rate card, Private IP backbone, SIP trunking, Programmable messaging.

Answered from the vendors’ own pages

Five9: What is the minimum team size required to use Five9?

Five9 requires a minimum commitment of 50 seats for any subscription plan.

Source
Telnyx: How much do per-message rates vary between countries?

By more than an order of magnitude. US A2P SMS is priced in small fractions of a cent per segment, while some international destinations run to several cents or more per message. Always price your actual destination mix rather than a headline US rate.

Five9: How is Five9 pricing calculated, per user, flat rate, or usage-based?

Five9 offers flexible pricing models: per concurrent user, per named agent, or pay-per-use. The pricing structure varies depending on the chosen bundle.

Source
Telnyx: Are 10DLC fees included in the published price?

No. US A2P messaging requires brand and campaign registration, and those one-off and monthly fees plus per-segment carrier surcharges are added on top of the per-message rate.

Five9: What does the entry-level Digital bundle include, and what does it cost?

The Digital bundle costs $119 per month per seat and supports digital channels only. Higher tiers (Core at $159, Plus, Pro, and Enterprise) are available, with Plus/Pro/Enterprise requiring contact with sales for pricing.

Source
Telnyx: Why does the private network matter?

Voice quality degrades with jitter and packet loss on the public internet. Carrying traffic on a private backbone with direct carrier interconnects is what the quality claim rests on.

Five9: Are there additional charges beyond the base subscription?

Yes. All bundles include 3000 AI minutes per seat, but additional AI usage incurs charges. SMS messaging also has usage-based charges applied separately.

Source
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