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Telecommunications · head to head

Telesign vs UserVoice

Telesign logo

Telesign

Telecommunications

Phone number verification and fraud scoring rather than general purpose messaging

From
On request
Free plan
No
Full reviewWebsite
UserVoice logo

UserVoice

Customer Support

Plans that scale with your team

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Only UserVoice has a free tier, so it costs nothing to try first.
  • Each has a real cost: Telesign risk scoring is probabilistic, so tuning thresholds trades fraud caught against genuine users blocked, and somebody has to own that trade-off continuously.; UserVoice no tier names, prices or billing cycles are published on the pricing page; every call to action reads Talk to an Expert rather than showing a figure
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Telesign and UserVoice actually diverge.

Attributes where Telesign and UserVoice differ
AttributeTelesignUserVoice
Starting priceOn requestFree
Pricing modelPer message and per verification, priced by destination countryusage-based
Free tierNoYes
PlatformsWeb, APIs, Java, Python, JavaScript, PHP, C#Web
CategoryTelecommunicationsCustomer Support

Identical on both: user rating (Not yet rated).

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 Telesign

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

Only in UserVoice

Nothing recorded that Telesign does not also cover.

What people use each for

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

Telesign

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

UserVoice

  • Collecting and prioritizing customer feedback from multiple channelsnot Telesign
  • Building internal feedback portals for product teamsnot Telesign
  • Mapping customer needs to product roadmap decisionsnot Telesign
  • Consolidating voice of customer across feedback channelsnot Telesign

Where each one falls short

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

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.

UserVoice

  • No tier names, prices or billing cycles are published on the pricing page; every call to action reads Talk to an Expert rather than showing a figure
  • Pricing is based on feedback volume and which integrations are connected rather than a flat seat price, so cost cannot be estimated without a sales conversation

Pricing, plan by plan

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

UserVoice

Free

No published plan breakdown. See the UserVoice review.

Which should you pick?

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

Choose UserVoice if

  • You want to start without paying.
UserVoice review

Questions people ask

Is Telesign or UserVoice better?
Neither clearly leads. Telesign starts at On request and UserVoice at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Telesign or UserVoice?
UserVoice has a free tier; the other does not. Paid plans start at On request for Telesign and Free for UserVoice.
Does Telesign or UserVoice run on more platforms?
Telesign runs on Web, APIs, Java, Python, JavaScript, PHP, C#. UserVoice runs on Web.
Can I use UserVoice for free?
Yes. UserVoice has a free tier, so you can try it without paying. Telesign starts at On request.
What is Telesign best used for?
Telesign is most often used for consumer platforms blocking fake account creation at signup, fintechs and marketplaces checking sim swap history before a high value action, businesses suffering promotion and free trial abuse from disposable numbers, products needing passcode delivery optimised for completion rather than lowest cost. Of those, consumer platforms blocking fake account creation at signup and fintechs and marketplaces checking sim swap history before a high value action are not what UserVoice is typically brought in for.
What can Telesign do that UserVoice cannot?
Telesign covers Phone number verification, Phone number intelligence, Risk scoring, Published SMS rate card.

Answered from the vendors’ own pages

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.

UserVoice: Does UserVoice charge per user seat or by usage?

UserVoice uses a usage-based pricing model that scales with what you use, never by seat. Costs depend on feedback volume, tools leveraged, and integrations connected, not the number of people on your team.

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.

UserVoice: Can I try UserVoice before committing to a paid plan?

Yes, UserVoice offers 30-day free trials after booking a demo. No credit card is required to start the trial.

Source
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.

UserVoice: What happens if I need help during onboarding?

UserVoice includes expert onboarding and dedicated customer success manager support with all paid plans to help you get started.

Source
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