Eightify alternatives: 4 ways to get YouTube summaries

Quick answer

Short answer: Eightify gives key ideas with timestamps on the YouTube page, one video at a time. If you want every new upload from channels you follow summarized, 125x does that with a verdict, 5 takeaways, the spoiler, and Actionable and Lessons tabs. For notes try NoteGPT, for highlights Glasp, for digests Summario or TubeReads, and for a knowledge base Recall.

What 125x is: 125x is a web app at 125x.app. You connect your YouTube subscriptions, and it gives you a feed of the latest videos from the channels you follow, each with a summary: a verdict, the 5 key takeaways, and the spoiler, plus Actionable and Lessons tabs with more tips. You read that and decide what's actually worth opening.

Eightify is one of the best-known YouTube summarizers. If you're shopping around, here's a fair look at a few other options.

We checked each tool's own website for what it does on Oct 30, 2026. Plans and features change, so check their sites for the latest.

Updated October 30, 2026. Competitor details come from each tool's own website, checked on that date.

Open 125x

Eightify and its alternatives side by side

Tool	How you use it	Works from your subscriptions?	What you get
125x	Web app. Connect your YouTube subscriptions once	Yes, every new upload from channels you follow	Verdict (watch, skim, or skip), 5 takeaways, the spoiler, Actionable and Lessons tabs
Eightify	Browser extension on the YouTube page, plus iOS and Android apps	One video at a time	Key ideas with timestamps, top comment overview, transcript, 40+ languages
NoteGPT	Paste a link on the website or use the extension	Lists a YouTube Subscriptions option on its summarizer page	Summaries, transcripts, batch summaries of up to 20 videos, notes tools
Glasp	Extension beside the video, or paste a link	One video at a time	Transcript and a summary through ChatGPT or Claude, plus web and Kindle highlights
Summario	Chrome extension and web app	Daily digests by email or WhatsApp	Structured takeaways, a Watch/Skip verdict, cited chat
TubeReads	Website. Subscribe to channels inside TubeReads	Channels you add to TubeReads, sent to your inbox	Structured reports with takeaways, quotes, key people, a My Reads library
Recall	App and extension for saving content	Things you save yourself	A personal knowledge base of videos, podcasts, PDFs and articles you can chat with

Eightify

A browser extension plus mobile apps. On its site, Eightify lists key ideas from a video right inside YouTube, timestamped summaries, an overview of top comments, transcripts, summaries and translations in 40+ languages, and turning summaries into shareable articles. Good if you want a polished summary on the video page you're watching.

Glasp YouTube Summary

A browser extension for Chrome, Edge and Firefox, plus a phone app. Per Glasp, you pick ChatGPT, Claude, Gemini or Mistral, set the summary length, get a timestamped summary and the full transcript beside the video, chat with the video, and export highlights to Notion, Obsidian and others. It also summarizes articles and PDFs.

Its entry plan limits how many summaries you get each week. Good if you like choosing the model and you live in a notes app.

NoteGPT

A website where you paste a link. Per NoteGPT, it fetches the transcript and summarizes it, can batch up to 20 videos at once, handles videos without subtitles up to 150 minutes, supports custom prompts, and translates subtitles. Good for students and researchers with a stack of specific videos.

Pasting into a chatbot

Plenty of people just paste a link or transcript into the chatbot they already use. Flexible and familiar. You do the copying every time, and it's worth asking for timestamps so you can check the answers.

125x

125x works at the level of your subscriptions. Connect them and every new video shows up in a feed with a summary: a verdict (watch, skim or skip), 5 takeaways, the spoiler, and Actionable and Lessons tabs.

It's a web app at 125x.app, built for keeping up with channels you follow. For a random video someone sent you, one of the tools above fits better.

Quick comparison

Tool	Where it works	Best for
Eightify	Extension, mobile apps	Summaries while you're on a video
Glasp	Extension, phone app	Choosing the model, exporting to notes
NoteGPT	Website	Batches of specific videos
Chatbot	Whatever you use	One-off questions about a video
125x	Web app	Your whole subscription feed, summarized

What people want from a summarizer

Timestamps, so you can check claims
The actual answer, over a vague overview
Steps listed in order
Something that works without copying links around

FAQ: questions people ask

What is a good alternative to Eightify?

Glasp and NoteGPT are popular one-video summarizers. If you want summaries on every video from your subscriptions, 125x does that.

Which YouTube summarizer is best?

It depends on how you watch. For one video at a time, an extension like Eightify or Glasp.

For batches of links, NoteGPT. For your whole subscription feed, 125x.

Is 125x a browser extension?

125x is a web app at 125x.app. You connect your YouTube subscriptions and read the feed there.

What does Eightify do?

Its site lists key ideas with timestamps, a top comment overview, transcripts and 40+ languages, in the browser and on iOS and Android.

What's the best Eightify alternative for subscriptions?

125x, which summarizes every new upload from your YouTube subscriptions.