问题描述
是否有任何为创收而创建的商业应用的 FCM 使用率列表?或者 FCM 对商业应用也完全免费?
Is there any FCM usage rate list for commercial apps created for revenue?Or is FCM completely free for commercial apps too?
Firebase 文档中是否有任何页面说明所有使用限制及其超出限制时的价格?
Is there any page on Firebase documentation which tells all the usage limits and their prices if the limits are crossed?
我们希望了解的限制是:
Limits we are looking to know are:
- 没有.的设备可以添加到设备组中
- 没有.每天可以发送的消息数
- 最多可创建主题数
除 4 KB 消息大小、最大可折叠密钥外的任何其他限制.谢谢.
Any other limits except 4 KB message size, max collapsible key.Thanks.
推荐答案
Firebase 云消息传递完全免费.您将遇到的唯一限制与 消息的生命周期非常相关 如您所知,消息大小限制(data
为 4KB,notification
有效负载为 2KB).
Firebase Cloud Messaging is completely free. The only limitations you'll encounter is pretty much related to the Lifetime of the Message and as you already know, the message size limit (4KB for data
and 2KB for notification
payload).
您可以在 Official Firebase Pricings Page 中查看云消息传递strong> 免费提供所有计划(免费和高级)服务、估计成本计算器和常见问题解答.但大部分限制是针对数据库、存储等.
There is the Official Firebase Pricings Page where you can see the Cloud Messaging is included free for all their plans (Free and Premium) services, an estimated costs calculator, and the FAQs. But most of the limits are for the Database, Storage, etc.
- 否.可以添加到设备组的设备数量为 20.
- 没有.每天可以发送的消息是无限的,AFAIK.(查看消息的生命周期,了解与消息相关的限制)
- 可以创建的主题数量无限制.李>
这篇关于商业应用的 FCM 定价和使用限制的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!