OpenPOC review
A focused Android PTT system with live floor control and a self-hostable backend.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
OpenPOC provides push-to-talk-over-cellular voice channels for Android radios and devices. It is aimed at solo users and small teams that want live, floor-controlled communication and the option to run their own backend. Users claim a radio through Google account sign-in and assign it to a channel; channels support up to 63 members. Its client, server, and protocol are licensed under AGPLv3, making it a fit for teams that value an open-source implementation and can manage a self-hosted deployment.
The voice workflow is the product’s focus: WebRTC audio is relayed through Cloudflare Realtime, while control messages are signed and device identity uses Ed25519. Audio transport is encrypted, and audio is not recorded or stored. OpenPOC also uses data quotas, with optional prepaid balances credited by an administrator. That model keeps ordinary use free but puts quota and balance administration on the operator rather than presenting a conventional subscription choice. Backend self-hosting uses Cloudflare services, so this option suits teams comfortable operating that setup.
OpenPOC’s narrow scope is also its main trade-off. Android is the only supported client platform, and the listed capabilities do not include offline mode or location tracking; radio interoperability is not described. The official install page says the app is sideloaded and its download is temporarily unavailable, a practical obstacle for teams evaluating deployment now. Choose OpenPOC for a small Android group seeking controlled live voice and an open, self-hostable system. Teams needing other mobile platforms, location features, or a straightforward available installation should consider alternatives.
OpenPOC pros and cons
- Where it wins
- Live, floor-controlled voice channels support up to 63 members.
- Encrypted audio transport with no audio recording or storage.
- AGPLv3 client, server, and protocol; backend can be self-hosted.
- Where it doesn't
- Android-only; no support is listed for other platforms.
- The official install page says the app download is temporarily unavailable.
- No offline mode, location tracking, or radio interoperability is listed.
OpenPOC fact sheet, pricing and score →
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