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Telecommunications · head to head

Bandwidth vs Five9

Bandwidth logo

Bandwidth

Telecommunications

Voice, messaging and emergency calling APIs run on the company's own US carrier network

From
On request
Rated
-
Full reviewWebsite
Five9 logo

Five9

Telecommunications

Intelligent cloud contact center

From
$149/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Bandwidth commercial terms are negotiated contracts rather than a published rate, so a small team cannot start without going through a sales process.; Five9 a 50 seat minimum applies to the published rates, so the entry cost on the $119 Digital plan is $5,950 a month
  • They diverge on capability: Bandwidth covers Owned US carrier network, Five9 covers Intelligent routing.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Bandwidth and Five9 actually diverge.

Attributes where Bandwidth and Five9 differ
AttributeBandwidthFive9
Starting priceOn request$149/month
Pricing modelquotesubscription
PlatformsWeb, APIs, Python, JavaScript, Java, C#, RubyWeb, Desktop
FoundedUnknown2001

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 Bandwidth

  • Owned US carrier network
  • Programmable voice
  • Messaging APIs
  • Emergency calling
  • Global numbering

Only in Five9

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

What people use each for

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

Bandwidth

  • Unified communications and contact centre providers needing wholesale voice termination under their own brandnot Five9
  • Enterprises with high call volumes where a wholesale margin on every minute is materialnot Five9
  • VoIP deployments with US emergency calling obligations requiring E911 and dynamic locationnot Five9
  • Platforms needing local numbers across many countries from a single suppliernot Five9

Five9

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

Where each one falls short

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

Bandwidth

  • Commercial terms are negotiated contracts rather than a published rate, so a small team cannot start without going through a sales process.
  • US A2P messaging still requires 10DLC brand and campaign registration, and those fees plus per-segment carrier surcharges are charged on top of the negotiated message rate.
  • The self-serve developer experience is weaker than the aggregators it competes with, so teams prototyping quickly start elsewhere and migrate later, if ever.
  • Its owned-network advantage is a United States advantage; international coverage arrived through the Voxbone acquisition and does not rest on the same model.
  • Committed volume pricing means an organisation whose traffic falls short of forecast pays for capacity it did not 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

Pricing, plan by plan

Bandwidth

On request
  • Bandwidth$undefined/year
    • Committed volume contracts quoted per customer
    • Per-minute and per-message rates negotiated by destination
    • US 10DLC registration and carrier surcharges billed in addition

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

Which should you pick?

Choose Bandwidth if

  • You need owned us carrier network.
  • You work on Web, APIs, Python, JavaScript, Java, C#, Ruby.
  • You also want programmable voice.
Bandwidth review

Choose Five9 if

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

Questions people ask

Is Bandwidth or Five9 better?
Neither clearly leads. Bandwidth starts at On request and Five9 at $149/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Bandwidth or Five9?
Bandwidth starts at On request and Five9 at $149/month.
Does Bandwidth or Five9 run on more platforms?
Bandwidth runs on Web, APIs, Python, JavaScript, Java, C#, Ruby. Five9 runs on Web, Desktop.
What is Bandwidth best used for?
Bandwidth is most often used for unified communications and contact centre providers needing wholesale voice termination under their own brand, enterprises with high call volumes where a wholesale margin on every minute is material, voip deployments with us emergency calling obligations requiring e911 and dynamic location, platforms needing local numbers across many countries from a single supplier. Of those, unified communications and contact centre providers needing wholesale voice termination under their own brand and enterprises with high call volumes where a wholesale margin on every minute is material are not what Five9 is typically brought in for.
What can Bandwidth do that Five9 cannot?
Bandwidth covers Owned US carrier network, Programmable voice, Messaging APIs, Emergency calling. Five9 covers Intelligent routing, IVR, ACD, Dialer.

Answered from the vendors’ own pages

Bandwidth: Is Bandwidth a carrier or a reseller?

It is a licensed carrier operating its own US network. That removes the wholesale margin an aggregator pays its upstream and gives direct control over routing and regulatory functions such as E911.

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

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

Source
Bandwidth: Do 10DLC fees apply on top of Bandwidth's rates?

Yes. US A2P messaging requires brand and campaign registration with The Campaign Registry, and the registration fees plus per-message carrier surcharges are billed in addition to whatever per-message rate you negotiated.

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
Bandwidth: Did Bandwidth acquire Voxbone?

Yes, in 2020, for 519.4 million dollars. Voxbone supplied international phone numbering and became the basis of Bandwidth's coverage outside the United States.

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
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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