Click2Contact might be a bit more popular than Screencastify. We know about 1 link to it since March 2021 and only 1 link to Screencastify. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Screencastify is another one which is an extension but is avaliable in a lot of plaltaforms screencastify.com. Source: over 2 years ago
Here is what I am doing to validate ideas.. I launch them on appsumo marketplace which helps me get in front of active buyers I have done this with blurweb.app(https://blurweb.app) click2contact.app(https://click2contact.app) sendsimple.app(https://www.sendsimple.app) and will be doing the same for the others which you can see here https://twitter.com/indianappguy/status/1429157263353126912. - Source: Hacker News / over 2 years ago
Loom - Loom is a screen recording extension for Chrome that gives people the ability to create and share media. Create your own videos using your camera, screen view, and audio. Read more about Loom.
Studio1 - Automate your screencast videos for customer support.
Snagit - Screen Capture Software for Windows and Mac
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Camtasia - Camtasia 2018 makes it easy to record your screen and create polished, professional-looking videos.
Blurweb App - Secure sensitive info while screen share recording or live