Backblaze B2 由 Backblaze Incorporation 于 2015 年创立。它是市场上最便宜的云存储之一。Mediafire 由 Derek Labian 和 Tom Langridge 于 2006 年 8 月创立。尽管它们都是云存储服务，但也存在许多显着差异。
下表突出了区分 Backblaze B2 和 MediaFire 的要点 -
| 背火B2 | 媒体火 |
|---|---|
| It is mainly used by software professionals and business people to back up their data. There is no limit to data storage. | 它可用于小型商业应用和私有使用。数据存储有限制。 |
| It is free for a specific amount of space. After 10 GB, there is a very low cost for more space, and after 1 TB, there is a charge of 5$per TB per Month. | 它提供免费的 10 GB 存储空间，并可自由增加到 50 GB。它提供的最大付费存储容量为 100 TB。上传的最大文件大小为 20 GB。 |
| It uses object type storage, i.e., each data is wrapped up by metadata and a unique ID to retrieve data easily. | 它有一个简单的文件存储机制。 |
| There is no encryption of data stored in Backblaze B2; therefore, it is less secure to store important data that needs to be protected. However, there is an option for server-side encryption in their cloud. We can also use third-party apps to encrypt from our side. | 没有数据加密。因此，最好仅将 Mediafire 用于低安全性数据存储目的。 |
| This cloud is made easy by many partnering developers and integrations like Cloudflare, Iconik, Synology, MSP360, Veeam, QNAP, etc. | 有一些功能，例如从设备自动同步文件、轻松恢复已删除的文件、共享文件夹功能、轻松共享等。 |
| There are no social or promotional activities like downloading apps that we can do to increase the free storage. | 用户可以通过许多社交和促销活动将免费存储空间从 10 GB 增加到 50 GB。 |
| There are command-line tools that we can use to do queries in Backblaze B2. | 没有办法进行 SQL 查询，因为它有一个简单的文件管理系统。 |
| It is a part of Backblaze Corp and has convenient support services in customer queries and problems. | 它没有帮助恢复数据的合作伙伴。 |
| Generally, users are not disturbed by annoying ads. | 在免费版本中，它在下载页面上有很多广告。 |
| By default, Backblaze B2 doesn't offer different storage classes for easy access of data during recovery. But, some integrations help users easily recover their data by following the 3-2-1 backup rule. | 没有特殊的数据存储类。所有数据都以相同的速度检索。 |
| It is available in almost all countries. | 它也几乎在世界的每个地方都可以使用。 |