Ntfy是一个基于HTTP的开源发布-订阅推送通知服务，允许用户通过脚本或REST API从任何计算机向手机或桌面发送通知。[1]该项目采用Apache 2.0和GPLv2双重许可，是100%免费软件。[1]
用户可通过PUT或POST请求发布消息，主题可即时创建，无需预先配置。[1]该服务提供了丰富的通知功能，包括优先级、附件、操作按钮、标签和表情符号等。[1]项目同时支持自托管部署，并可与changedetection.io、healthchecks.io等多种工具和服务集成。[1]
除免费版本外，Ntfy还提供付费计划供用户选择：Supporter计划月费5美元、Pro计划月费10美元、Business计划月费20美元。[1]
Ntfy is a free and open-source HTTP-based publish-subscribe push notification service that enables users to send alerts to mobile and desktop devices from any computer via scripts or REST API [1]. The project is dual-licensed under Apache 2.0 and GPLv2 [1].
The service operates on a simple model where messages are published to topics through PUT or POST requests, with topics created instantly upon first use [1]. Beyond the core free offering, ntfy provides three paid subscription tiers: Supporter at $5 per month, Pro at $10 per month, and Business at $20 per month [1]. The platform supports self-hosting, giving users the flexibility to run their own instances [1].
Ntfy includes a range of advanced notification features such as message priority levels, file attachments, action buttons, tags, and emoji support [1]. The service integrates with various third-party tools and platforms, including changedetection.io and healthchecks.io, expanding its utility across different monitoring and automation workflows [1].