Best cos plugins for WordPress
The most popular cos plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Sync QCloud COS leads with 500+ active installs, ahead of [凹凸曼]同步图片附件到腾讯云COS (fewer than 10). All 2 plugins tagged “COS” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
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Top 2 cos plugins
- 1.
Sync QCloud COSThe most installed cos plugin, with 500+ active installs. Rated 5.0 from 6 reviews, updated 1 month ago.
- 2.
[凹凸曼]同步图片附件到腾讯云COSFewer than 10 active installs. No reviews yet, updated 7 months ago. Tested only up to WordPress 6.9.11.
All 2 plugins tagged “COS”

Sync QCloud COS
Down in the last 7 days:19#8,551by 沈唁1 month ago
使用腾讯云对象存储服务 COS 作为附件存储空间。(Using Tencent Cloud Object Storage Service COS as Attachment Storage Space.)
- Installs
- 500+
- Rating
- 5.0(6)
- Downloads
- 20/day

[凹凸曼]同步图片附件到腾讯云COS
Up in the last 7 days:10,294#62,244by apoyl7 months ago
Design philosophy: This plugin is green and pollution-free. It does not modify the original system's database image paths, preventing issues if c …
- Installs
- <10
- Rating
- –
- Downloads
- 0/day