Open Paging Server vs Text-Em-All (formerly Call-Em-All)
Open Paging Server
openpagingserver.orgText-Em-All (formerly Call-Em-All)
text-em-all.comSide by side
| Figure | Open Paging Server | Text-Em-All (formerly Call-Em-All) |
|---|---|---|
| Price from | Free | $19/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | Yes | — |
| Web | Yes | Yes |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 5 |
| Spec score · Mass Notification Software | 8.2 (#3) | 8.5 (#2) |
| Features | It supports live paging, mass messaging, and bells. | The product lists two-way texting, keyword automation, personalization tags, broadcast scheduling, real-time analytics, and carrier registration among its features. |
| Licence | The project is released under GPL 2.0 and is free for private, public, and commercial use. | Terms describe the service and connected software as proprietary and prohibit copying, modifying, distributing or creating derivative works. |
| Support | The project is community-driven and points users to Discord and GitHub for community involvement and support. | Support is available by chat, email, and phone Monday through Friday, 8 AM–5 PM CST. |
| What it does | Open Paging Server is a free, open-source public-address and mass-notification system operating on existing VoIP infrastructure. | Text-Em-All sends mass SMS/MMS, automated voice broadcasts, two-way conversations, alerts, reminders and marketing messages to large contact groups. |
Plans
Text-Em-All (formerly Call-Em-All)
- StarterFree
- StarterFree
- Credits$0.09, paid once
- Monthly$19 a month
- Monthly$19 a month
In their own words
Open Paging Server
Open Paging Server has no write-up on Specifiction yet; its figures are above.
Text-Em-All (formerly Call-Em-All)
Text-Em-All is a messaging platform for businesses and organizations sending texts and voice broadcasts to opted-in contacts. It supports two-way conversations, automated messages, scheduled broadcasts, personalization tags, keyword automation, real-time analytics, and carrier registration. Voice broadcasts can be sent alongside SMS or instead of it. The iOS and Android apps handle replies, conversation management, and new texts to up to 15 people; mass broadcasts are sent from the web app. Its free Starter plan includes 25 credits for testing voice broadcasts and texting your own number, but mass texting requires an upgrade. Monthly pricing depends on the number of unique people messaged and starts at $19 a month for 1–50 people. Recipients must consent to messages, promotional messages require express written consent, and political solicitation is not allowed. The company says the service is not HIPAA compliant because messages are not encrypted at rest and standard SMS cannot be encrypted in transit. Integration options include staffing and church platforms, Zapier, viaSocket, and a REST API intended for high-volume messaging above 50,000 messages per month.