ClickDesk
trend
14,903 websites

ClickDesk offers both free and paid options

https://www.clickdesk.com

Live chat and help desk software.

VS

Olark
trend
95,994 websites

Olark offers both free and paid options

http://www.olark.com/

Olark is a lightweight tool to chat with visitors to your website using your existing instant messaging client. Visitors to your website appear as buddies on your Buddy list, their messages to you appear as IMs.

Market Share by Top Websites

1 Olark is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

2 In terms of market share, ClickDesk is clearly lagging behind, losing to Olark in all segments.

Websites Categories

2 Olark hasn't got a lead over ClickDesk in any websites category.

Geography

2 Olark hasn't got a lead over Olark in any country.