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Software · head to head

Vonage vs OneSignal

Vonage logo

Vonage

Software

Communications API platform for messaging and voice

From
On request
Rated
-
Full reviewWebsite
O

OneSignal

Software

Customer engagement and messaging, without the complexity

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only OneSignal has a free tier, so it costs nothing to try first.
  • Each has a real cost: Vonage mMS pricing not published publicly, requires sales team quote; OneSignal free plan email sends cap at 10,000 per month and web push is capped at 10,000 subscribers per send, per onesignal.com/pricing (Aug 2026)

Where they differ

Only the attributes on which Vonage and OneSignal actually diverge.

Attributes where Vonage and OneSignal differ
AttributeVonageOneSignal
Starting priceOn requestFree
Pricing modelusage-basedfreemium
Free tierNoYes
PlatformsAPIWeb
Founded2002Unknown

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

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 Vonage

  • SMS messaging
  • Voice API
  • Video API
  • Number management
  • Slack
  • Salesforce
  • AWS
  • Azure

Only in OneSignal

Nothing recorded that Vonage does not also cover.

What people use each for

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

Vonage

  • Customer engagementnot OneSignal
  • Lead generationnot OneSignal
  • Customer supportnot OneSignal
  • Sales automationnot OneSignal

OneSignal

No use cases recorded yet. See the OneSignal review.

Where each one falls short

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

Vonage

  • MMS pricing not published publicly, requires sales team quote
  • International SMS rates can exceed $1.00 per message in some markets
  • Smaller developer ecosystem compared to Twilio

OneSignal

  • Free plan email sends cap at 10,000 per month and web push is capped at 10,000 subscribers per send, per onesignal.com/pricing (Aug 2026)
  • Professional and Enterprise plans require custom annual contracts with no published rate, per onesignal.com; SMS/RCS messaging and dedicated IPs are gated behind the Professional tier

Pricing, plan by plan

Vonage

On request
  • Pay-as-you-go$0.05/month
    • SMS and voice
    • No monthly commitment
  • Starter$100/month
    • Volume discounts
    • Premium support
  • Enterprise$undefined/month
    • Custom pricing
    • Dedicated team

OneSignal

Free

No published plan breakdown. See the OneSignal review.

Which should you pick?

Choose Vonage if

  • You need sms messaging.
  • You work on API.
  • You also want voice api.
Vonage review

Choose OneSignal if

  • You want to start without paying.
OneSignal review

Questions people ask

Is Vonage or OneSignal better?
Neither clearly leads. Vonage starts at On request and OneSignal at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Vonage or OneSignal?
OneSignal has a free tier; the other does not. Paid plans start at On request for Vonage and Free for OneSignal.
Does Vonage or OneSignal run on more platforms?
Vonage runs on API. OneSignal runs on Web.
Can I use OneSignal for free?
Yes. OneSignal has a free tier, so you can try it without paying. Vonage starts at On request.
What is Vonage best used for?
Vonage is most often used for customer engagement, lead generation, customer support, sales automation. Of those, customer engagement and lead generation are not what OneSignal is typically brought in for.
What can Vonage do that OneSignal cannot?
Vonage covers SMS messaging, Voice API, Video API, Number management.

Answered from the vendors’ own pages

Vonage: How much does Vonage SMS cost?

Vonage SMS API costs $0.00809 per outbound message and $0.00649 per inbound message in the US. There is no monthly minimum. Virtual phone numbers cost around $4.18 per month.

Source
Vonage: What is Vonage Voice API pricing?

Voice API charges $0.00798/minute for US domestic calls. You pay per minute for calls made and received via the API.

Source
Vonage: How does Vonage compare to Twilio for SMS?

Vonage charges $0.00809 per SMS versus Twilio at $0.0083. Vonage is marginally cheaper for SMS-heavy workloads, while Twilio offers better developer experience and broader channel support.

Source
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Related pages

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