Weebly
216,660 websites

Weebly is free to use

http://www.weebly.com/

Weebly is an American web-hosting service that features a "drag-and-drop" website builder.

VS

Zendesk Knowledge Base
19,041 websites

Zendesk Knowledge Base costs money

https://www.zendesk.com/guide/features/knowledge-base-software/

Zendesk Knowledge Base allows you to create, organize, and share content easily with agents, select customers, or the public and measure what performs best.

Market Share by Top Websites

1 Weebly is leading in Top 1M Sites and The Entire Web.

2 Zendesk Knowledge Base is leading in Top 10K Sites and Top 100K Sites.

Websites Categories

1 Weebly has better usage coverage in more websites categories. Including Science & Education, Games, Arts & Entertainment, Community & Society and 18 other categories.

2 Zendesk Knowledge Base is leading in Finance and Business & Consumer Services.

Geography

1 Weebly is leading in most countries, including United States, Canada, United Kingdom, Australia and 153 other countries.

2 Zendesk Knowledge Base is leading in Martinique and Seychelles.