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Technology · head to head

Auth0 vs Plivo

Auth0 logo

Auth0

Technology

Secure access for everyone

From
Free
Rated
-
Full reviewWebsite
Plivo logo

Plivo

Telecommunications

SMS and voice APIs priced to undercut the larger aggregators

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Auth0 has a free tier, so it costs nothing to try first.
  • Each has a real cost: Auth0 free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that; Plivo the headline per-message saving does not apply to US 10DLC registration fees or carrier surcharges, which are pass-through costs and identical across vendors.
  • They diverge on capability: Auth0 covers Universal login, Plivo covers Published country rate card.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Auth0 and Plivo actually diverge.

Attributes where Auth0 and Plivo differ
AttributeAuth0Plivo
Starting priceFreeOn request
Pricing modelUnknownPer message and per minute, priced by destination country
Free tierYesNo
PlatformsWeb, iOS, AndroidWeb, APIs, Python, JavaScript, Java, PHP, Ruby, Go
CategoryTechnologyTelecommunications
Founded2013Unknown

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 Auth0

  • Universal login
  • Social login
  • Multi-factor authentication
  • Passwordless
  • User management
  • Anomaly detection
  • Extensibility
  • Machine to machine

Only in Plivo

  • Published country rate card
  • Programmable SMS and MMS
  • Programmable voice
  • Contact centre product
  • 10DLC registration

What people use each for

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

Auth0

  • B2C authenticationnot Plivo
  • B2B authenticationnot Plivo
  • B2E authenticationnot Plivo
  • API securitynot Plivo
  • Mobile app securitynot Plivo

Plivo

  • Products sending high volumes of transactional SMS where unit price determines channel viabilitynot Auth0
  • Teams migrating from a more expensive aggregator without changing their architecturenot Auth0
  • Notification and alerting systems with predictable, steady message volumenot Auth0
  • Businesses wanting voice and messaging from one supplier with published ratesnot Auth0

Where each one falls short

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

Auth0

  • Free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that
  • Advanced features like MFA and RBAC only available on paid Essentials tier and above
  • Ownership by Okta introduces risk that independent product roadmap may change

Plivo

  • The headline per-message saving does not apply to US 10DLC registration fees or carrier surcharges, which are pass-through costs and identical across vendors.
  • The feature surface is narrower than the market leader, so products needing video, email or richer verification will need a second supplier.
  • Support is tiered and the entry tier is not appropriate for traffic that a business depends on commercially.
  • Deliverability on some international routes depends on an underlying carrier mix that can change without the customer being informed.
  • Its price advantage is smaller on US A2P traffic than on international routes, so a US-only sender may save considerably less than a headline comparison suggested.

Pricing, plan by plan

Auth0

Free
  • FreeFree
    • Up to 25,000 monthly active users
    • Basic authentication
    • Email/password login
  • Essentials (B2C)$35/month
    • Unlimited MAUs beyond free tier
    • Multi-Factor Authentication
    • Role-Based Access Control
  • Professional (B2C)$240/month
    • All Essentials features
    • Advanced security
    • Custom branding

Plivo

On request
  • Pay as you go$undefined/month
    • Published per-country rate card for SMS and voice
    • Volume discounts negotiated above published tiers
    • US 10DLC registration fees and carrier surcharges billed separately

Which should you pick?

Choose Auth0 if

  • You need universal login.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want social login.
Auth0 review

Choose Plivo if

  • You need published country rate card.
  • You work on Web, APIs, Python, JavaScript, Java, PHP, Ruby, Go.
  • You also want programmable sms and mms.
Plivo review

Questions people ask

Is Auth0 or Plivo better?
Neither clearly leads. Auth0 starts at Free and Plivo at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Auth0 or Plivo?
Auth0 has a free tier; the other does not. Paid plans start at Free for Auth0 and On request for Plivo.
Does Auth0 or Plivo run on more platforms?
Auth0 runs on Web, iOS, Android. Plivo runs on Web, APIs, Python, JavaScript, Java, PHP, Ruby, Go.
Can I use Auth0 for free?
Yes. Auth0 has a free tier, so you can try it without paying. Plivo starts at On request.
What is Auth0 best used for?
Auth0 is most often used for b2c authentication, b2b authentication, b2e authentication, api security. Of those, b2c authentication and b2b authentication are not what Plivo is typically brought in for.
What can Auth0 do that Plivo cannot?
Auth0 covers Universal login, Social login, Multi-factor authentication, Passwordless. Plivo covers Published country rate card, Programmable SMS and MMS, Programmable voice, Contact centre product.

Answered from the vendors’ own pages

Auth0: How much does Auth0 cost?

Auth0 has a Free tier for up to 25,000 monthly active users (MAUs). Paid plans start at $35/month (Essentials B2C) and scale to $240/month (Professional B2C) and higher for Enterprise. Pricing scales with MAU usage.

Source
Plivo: Will switching to Plivo cut our US messaging bill?

Partly. The per-message rate may fall, but 10DLC brand and campaign fees and the per-segment carrier surcharges are pass-through costs that are the same whichever provider you use.

Auth0: Does Auth0 include Multi-Factor Authentication?

No. MFA, RBAC (Role-Based Access Control), and premium support are not included in the free tier and require upgrading to paid Essentials plans or higher.

Source
Plivo: Does Plivo publish pricing?

Yes, as a per-destination rate card covering SMS and voice by country, so you can model your own destination mix before contacting sales.

Auth0: Is Auth0 independent or part of a larger company?

Auth0 was acquired by Okta in May 2021 for $6.5 billion. It now operates as a subsidiary business unit within Okta, but maintains its own brand and operations.

Source
Plivo: How does it compare with Twilio?

Generally cheaper per unit on the same routes and narrower in scope. Twilio wins on ecosystem, channel breadth and documentation.

Auth0: Who should use Auth0 vs Okta?

Auth0 is developer-focused and serves customer identity use cases (B2C). Okta serves workforce identity (B2B) and has broader enterprise features. Auth0 now serves both markets post-acquisition but maintains its developer-friendly positioning.

Source
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