Side by side
Open Paging Server vs OpenEWS
Both stand on mass notification software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan Open source LinuxSelf-hostedWeb
Open Paging Server combines live paging, messaging, and bells with broad VoIP and endpoint support. Its free, self-hosted model may suit technically capable smaller enterprises, but the beta warning is an important limitation.
Visit Open Paging Server Free plan APISelf-hostedWeb
OpenEWS brings beneficiary management and several emergency warning channels into an open-source platform. Teams should account for its Docker-based local setup and handle bearer tokens as sensitive credentials.
Visit OpenEWSThe facts
| Open Paging Server | OpenEWS | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Not published |
| Runs on | Linux, Self-hosted, Web | API, Self-hosted, Web |
| Lowest paid plan | Free or on request | Not published |
| Plans published | 1 | None |
| Maker | Not published | Not published |
| Website | openpagingserver.org | open-ews.org |
| On mass notification software | #1 of 34 | #5 of 34 |
Open Paging Server: what it does well
- Free for private, public, or commercial use
- Supports SIP and multicast broadcasts
- Official modules cover several endpoint brands
- Docker Compose installation instructions are available
What to know first
- Currently in beta and not production-ready
- Automatic installer requires Debian 12+ or Ubuntu 23.10+
OpenEWS: what it does well
- Manages beneficiary records and groups.
- Documents text, voice-call, and audio broadcasts.
- Integrates with Somleng for emergency warning delivery.
- Uses HTTPS and signed JWTs for webhook deliveries.
What to know first
- Local development requires Docker and Docker Compose.
- API requests require a bearer token.
- The project describes itself as actively in development.
Alternatives to Open Paging Server Alternatives to OpenEWS The whole list