CommentBox.io

Hosted comment widget whose maker says its business is comments, not ads or reader data.

Adoption1 site

Ranked 13 of 20 in Comments & Community1% of the 79 tracked sites using Comments & Community

Pricing: freemium

About CommentBox.io

Personal sites can use CommentBox.io free while they stay within a monthly comment limit. Comments live in multi-region storage and can be exported from the dashboard at any time.

Sources: CommentBox.io · Checked 16 Oct 2026

Websites using CommentBox.io

investing.com

Who added or dropped it

No switches yet. We rescan every site monthly, and any site that adds or drops CommentBox.io shows up here.

Often used with

Amazon Publisher Services (TAM/UAM)100%
Cloudflare100%

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