OneSignal
A customer messaging platform for push notifications and multi-channel communications
- Also known as
- onesignal
What is OneSignal?
OneSignal enables businesses to send push notifications to mobile and web applications alongside in-app messages, SMS, and emails for customer engagement. The platform provides SDKs and tools for integration across iOS, Android, web, and other platforms.
What OneSignal does
The capabilities that matter for push notifications marketing, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Mobile ios android push notifications
- ✓
- Web browser desktop push notifications
- ✓
- In app modal messaging
- ✓
- Geofencing location based triggers
- -
- Rich media image video payloads
- -
- Automated journey workflow builder
- -
- Amplitude mixpanel analytics sync
- -
- Segment mparticle cdp sync
- -
- Firebase apns native infrastructure fallback
- -
- SOC2 type ii
- -
- ISO 27001
- -
- Pricing model
- -
Platform & deployment
Independently observed- iOS
- Web
- Android
- Cloud / SaaS
Integrations (2)
Independently observed- RevenueCat
- Supabase
OneSignal FAQ
Common questions about OneSignal, answered from independent, dated evidence.
What is OneSignal?
OneSignal enables businesses to send push notifications to mobile and web applications alongside in-app messages, SMS, and emails for customer engagement. The platform provides SDKs and tools for integration across iOS, Android, web, and other platforms. It is indexed under Push Notifications Marketing.
Source: https://onesignal.com
What platforms does OneSignal support?
OneSignal supports the web, iOS and Android. Platforms we have not confirmed are simply not listed here rather than ruled out.
Source: https://onesignal.com
Can OneSignal be self-hosted?
We have only confirmed a cloud / SaaS deployment for OneSignal, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.
Source: https://onesignal.com
OneSignal alternatives
Other push notifications marketing we track, ranked by the same independent score.
- PushwooshAn omnichannel messaging platform powered by AI that automatically optimizes campaigns for revenue across push, email, SMS, and moremedium · 72%
- PushEngageA unified customer engagement platform for coordinating push notifications and messages across web, app, and messaging channels.medium · 54%
- BatchCustomer data consolidation and multi-channel messaging platform for marketing teamslow · 8%
- iZootoNotification service for publishers to engage readers across web and mobile deviceslow · 36%
Compare OneSignal
Side by side against other push notifications marketing, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for OneSignal, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Capabilities | 58 | 0.05 | 2.8 | ✓ |
| Integrations | 9 | 0.04 | 0.4 | ✓ |
| Price level | 0 | 0.05 | 0.0 | - |
| Reliability | 0 | 0.07 | 0.0 | - |
| Security posture | 0 | 0.07 | 0.0 | - |
| Pricing transparency | 0 | 0.08 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 3 items | mediumsource · 2026-09-10 · 60% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | In app modal messaging, Mobile ios android push notifications, Web browser desktop push notifications | mediumsource · 2026-09-28 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 1 | mediumsource · 2026-09-05 · 60% |
Pricing
| Attribute | Value | Evidence |
|---|---|---|
| Model | commercial | mediumsource · 2026-08-17 · 70% |
Is OneSignal the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank OneSignal against the rest of the push notifications marketing we index, using the same dated evidence weighted your way.
Free to run, no account needed to start. How the evaluation works
Is this your product?
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Verify you control the domain, then point us at the pages that state the facts about OneSignal and add your own description and media. Free, and it does not change the score.
- Correct anything wrong, with evidence
- Point our crawler at the pages that matter
- Write your own description and add media
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