The best alternatives to YouTalk are Chat with YouTube, YouNote, and Sidenote. If these 3 options don't work for you, we've listed a few more alternatives below.
What do you think of YouTalk?
Notion— Get over $6,000 worth of Notion + unlimited AI, for free
This custom GPT lets you talk with any YouTube videos. Think of it as a "search" inside a video. With every answer, it also gives you a link to the timestamp of the video where the answer is taken from.
YouNote is an extremely simple web application that allows users to watch a YouTube video and take notes next to it in RichText format. Currently in Beta.
I created Sidenote for myself, to write summaries of conference talks and content-rich videos, so I could easily jump back to the moment of the video that’s referred in my notes. Sidenote is free to use, you can browse others' notes and create your own!
Sync is a synchronous YouTube streaming app for you to watch, share, and talk about videos with your friends. Create stream rooms with your friends. Chat and video call your friends and create endless playlists to watch videos together.