Penpot vs OneSignal
Open-source design + prototyping platform — Figma alternative, self-hostable
vs. Mobile + web push, email, SMS, and in-app messaging at consumer scale
Pricing tiers
Penpot
Free (Cloud)
$0. Unlimited files, unlimited projects, unlimited users. Full feature set.
Free
Self-Hosted (OSS)
Free forever. MPL 2.0 license. Docker Compose deploy. Full feature parity with cloud.
$0 base (usage-based)
Enterprise
Custom. Self-hosted support contract, SLA, training.
Custom
OneSignal
Free
Unlimited mobile push, 10K web push subs, 10K email/mo, 1 journey. GDPR compliant.
Free
Growth
$19/mo + usage. 20K email/mo included, then $1.50/1K. 3 journeys. Advanced in-app.
$19/mo
Professional
Custom. Unlimited volume, 20 journeys, CSV export, prioritized support.
Custom
Enterprise
Custom. Dedicated CSM, SLA, frequency capping, advanced permissions, HIPAA options.
Custom
Free-tier quotas head-to-head
Comparing free on Penpot vs free on OneSignal.
| Metric | Penpot | OneSignal |
|---|---|---|
| active journeys | — | 1 journeys |
| email monthly | — | 10000 emails/mo |
| mobile push | — | Unlimited subscribers |
| web push subscribers | — | 10000 subscribers |
Features
Penpot · 16 features
- Accessibility Checks — Contrast + color blindness.
- Animations — Transitions + effects.
- Auto Layout — Responsive components.
- Comments — In-file discussion.
- Components + Variants — Reusable elements.
- Design Canvas — Vector drawing + layout.
- Design Tokens (W3C) — Named design variables.
- Figma File Import — Migrate from Figma.
- Flex + Grid Layout — Layout constraints.
- Inspector + Code Export — CSS/HTML/React/Flutter code.
- Native SVG — Not a proprietary blob.
- Plugins API — Extend Penpot.
- Prototyping — Interactive flows.
- Self-Host (MPL-2.0) — Docker deploy.
- Shared Libraries — Team asset libraries.
- Version History — File revisions.
OneSignal · 12 features
- A/B Testing — Split testing across push, email, in-app.
- Analytics + Cohorts — Delivery, open, click, conversion metrics + retention cohorts.
- Email — Transactional + marketing email with templates.
- Frequency Capping — Limit message frequency per user.
- In-App Messaging — In-app banners, modals, surveys, carousels triggered by events.
- Intelligent Delivery — Optimize send time per user with ML.
- Journeys — Multi-step automations with branching, delays, actions.
- Live Activities — iOS Dynamic Island + Live Activities.
- Mobile Push — iOS (APNs), Android (FCM/HMS) push notifications.
- Segments — Dynamic audience targeting by tags, location, behavior.
- SMS — Two-way SMS in 200+ countries.
- Web Push — Browser push via service workers (Chrome, Firefox, Edge, Safari, Opera).
Developer interfaces
| Kind | Penpot | OneSignal |
|---|---|---|
| SDK | Penpot Plugins API | OneSignal Android SDK, onesignal_flutter, OneSignal iOS SDK, @onesignal/node-onesignal, OneSignal Unity SDK, OneSignal Web SDK, react-native-onesignal |
| REST | — | OneSignal REST API |
| OTHER | Desktop App, Export + Inspect, Penpot Web, Self-Host (Docker) | Outbound Webhooks |
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