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Telecommunications · head to head

Dialpad vs Telesign

Dialpad logo

Dialpad

Telecommunications

Cloud phone and voice communications

From
On request
Rated
-
Full reviewWebsite
Telesign logo

Telesign

Telecommunications

Phone number verification and fraud scoring rather than general purpose messaging

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Dialpad pricing details not publicly disclosed; requires contacting sales; Telesign risk scoring is probabilistic, so tuning thresholds trades fraud caught against genuine users blocked, and somebody has to own that trade-off continuously.
  • They diverge on capability: Dialpad covers Voice calls, Telesign covers Phone number verification.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Dialpad and Telesign actually diverge.

Attributes where Dialpad and Telesign differ
AttributeDialpadTelesign
Pricing modelUnknownPer message and per verification, priced by destination country
PlatformsWeb, MobileWeb, APIs, Java, Python, JavaScript, PHP, C#
Founded2013Unknown

Identical on both: starting price (On request), 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 Dialpad

  • Voice calls
  • Video meeting
  • Chat
  • Analytics
  • Call recording
  • Slack
  • Salesforce
  • HubSpot

Only in Telesign

  • Phone number verification
  • Phone number intelligence
  • Risk scoring
  • Published SMS rate card
  • Delivery routing

What people use each for

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

Dialpad

  • Customer service with AI voice and chat agentsnot Telesign
  • Autonomous contact centre operations with handoff to humansnot Telesign
  • Multi-channel communication (voice, chat, SMS, email)not Telesign
  • HIPAA-compliant healthcare communicationnot Telesign

Telesign

  • Consumer platforms blocking fake account creation at signupnot Dialpad
  • Fintechs and marketplaces checking SIM swap history before a high value actionnot Dialpad
  • Businesses suffering promotion and free trial abuse from disposable numbersnot Dialpad
  • Products needing passcode delivery optimised for completion rather than lowest costnot Dialpad

Where each one falls short

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

Dialpad

  • Pricing details not publicly disclosed; requires contacting sales
  • AI Agent pricing uses credit-based model with pay-per-value structure
  • Specific pricing tiers and feature comparisons not available on public website

Telesign

  • Risk scoring is probabilistic, so tuning thresholds trades fraud caught against genuine users blocked, and somebody has to own that trade-off continuously.
  • No voice pricing is published at all: every one of the 233 destinations in its public rate card lists voice as quote only, so voice cost cannot be modelled in advance.
  • It is a verification and risk product, so a business that also needs general purpose messaging will run a second vendor for that traffic.
  • Number intelligence quality varies by country because it depends on operator data availability, and coverage in some markets is thinner than the global claim implies.
  • The underlying carrier assets belong to its sibling companies rather than to Telesign, so network questions route back to a parent whose principal business is not developer APIs.

Pricing, plan by plan

Dialpad

On request

No published plan breakdown. See the Dialpad review.

Telesign

On request
  • Telesign$undefined/month
    • SMS prices published for 233 destination countries
    • Every voice destination listed as quote only
    • Enterprise agreements normally tied to volume commitments

Which should you pick?

Choose Dialpad if

  • You need voice calls.
  • You work on Web, Mobile.
  • You also want video meeting.
Dialpad review

Choose Telesign if

  • You need phone number verification.
  • You work on Web, APIs, Java, Python, JavaScript, PHP, C#.
  • You also want phone number intelligence.
Telesign review

Questions people ask

Is Dialpad or Telesign better?
Neither clearly leads. Dialpad starts at On request and Telesign at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Dialpad or Telesign?
Dialpad starts at On request and Telesign at On request.
Does Dialpad or Telesign run on more platforms?
Dialpad runs on Web, Mobile. Telesign runs on Web, APIs, Java, Python, JavaScript, PHP, C#.
What is Dialpad best used for?
Dialpad is most often used for customer service with ai voice and chat agents, autonomous contact centre operations with handoff to humans, multi-channel communication (voice, chat, sms, email), hipaa-compliant healthcare communication. Of those, customer service with ai voice and chat agents and autonomous contact centre operations with handoff to humans are not what Telesign is typically brought in for.
What can Dialpad do that Telesign cannot?
Dialpad covers Voice calls, Video meeting, Chat, Analytics. Telesign covers Phone number verification, Phone number intelligence, Risk scoring, Published SMS rate card.

Answered from the vendors’ own pages

Dialpad: How much does Dialpad cost?

Dialpad uses conversation-based pricing where customers purchase a pool of AI Agent Credits. Billing occurs only when AI delivers value by retrieving information or executing actions. Exact pricing is not published online and requires contacting sales.

Source
Telesign: Who owns Telesign?

Proximus, the Belgian telecommunications operator. It acquired Telesign in 2017 through its subsidiary BICS and has owned it outright since February 2021. Telesign now sits in Proximus Global alongside BICS and Route Mobile.

Dialpad: What is Dialpad's AI Agent pricing model?

Dialpad AI Agents are priced per conversation using a credit system. Credits are used only when the AI retrieves information or executes actions like scheduling, routing, or order lookup.

Source
Telesign: Did Telesign go public?

No. A merger with the North Atlantic Acquisition Corporation special purpose vehicle was announced in December 2021 at around 1.3 billion dollars and terminated on 1 July 2022, so it remained within Proximus.

Telesign: Is Telesign a cheaper way to send one-time passcodes?

No, and that is not its purpose. It routes for verification completion and adds a risk judgement about the number. If you only need cheap message delivery, compare rate card vendors instead.

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