RefCanvas vs Zen Ad-Blocker

A side-by-side look at RefCanvas and Zen Ad-Blocker. For an in-depth review of either product, follow the links below.

RefCanvas

Remote Work & Education

RefCanvas is a free, open-source collaborative whiteboard web application. It allows multiple users to draw, write, and share ideas on an online canvas in real-time. Features include drawing tools, text tools, image uploads, and reporting.

whiteboardcollaborationrealtimedrawingtextimage-sharing

Full review → Alternatives

Zen Ad-Blocker

Security & Privacy

Zen Ad-Blocker is a free, open-source ad blocker for Chrome and Firefox that blocks ads, trackers, malware and annoyances. It is lightweight, customizable and provides advanced blocking capabilities to enhance privacy and speed up web browsing.

ad-blockingprivacyantitracking

Full review → Alternatives