Summarizer.tube vs Eightify
A detailed, honest comparison of two popular YouTube summarizer tools.
Last updated: February 2026
Overview: Which One Should You Pick?
Summarizer.tube is a web app that works instantly in any browser — no extension, no signup. It offers 5 free summaries per day and lets you chat with AI about the video. Eightify is a Chrome extension that integrates directly into YouTube pages for a seamless browsing experience but requires an account and is limited to Chrome. Choose Summarizer.tube for flexibility and mobile support; choose Eightify if you want summaries embedded in the YouTube interface.
Feature Comparison
A direct feature-by-feature comparison between Summarizer.tube and Eightify. Both tools use AI to generate summaries from YouTube video transcripts, but they differ in delivery method, pricing, and extra features.
| Feature | Summarizer.tube | Eightify |
|---|---|---|
| Type | Web app | Chrome extension |
| Signup required | No | Yes |
| Browser extension required | No | Yes |
| Free summaries/day | 5 | 3 |
| Chat with video | Yes | No |
| Key points extraction | Yes | Yes |
| Timestamped highlights | Yes | Yes |
| Multi-language support | Yes | Yes |
| Mobile support | Full (any browser) | Limited (no extension) |
| Works outside YouTube | Yes (paste any URL) | No |
| Pro price | $7.99/mo | $9.99/mo |
Pricing Comparison
Both tools offer free tiers with daily limits. Summarizer.tube is more affordable across the board: $7.99/month vs Eightify's $9.99/month for Pro. Summarizer.tube also offers an annual plan at $59.99/year (saving 37%), which works out to about $5/month. Eightify's annual pricing varies but is typically higher. Both tools give full features on their Pro plans, but Summarizer.tube includes chat with video — a feature Eightify does not offer at any price.
Pros & Cons
Every tool has trade-offs. Here is an honest look at what each one does well and where it falls short, based on actual usage.
Summarizer.tube
Pros
- +No extension or signup needed
- +Chat with AI about video content
- +Works on mobile and any browser
- +5 free summaries/day (no signup)
- +More affordable Pro plan
Cons
- −No in-page YouTube integration
- −Must switch to another tab to use
Eightify
Pros
- +Seamless YouTube integration
- +Clean, polished design
- +Timestamped key insights
Cons
- −Requires Chrome extension
- −Account required for all features
- −No chat/follow-up questions
- −No mobile support
- −More expensive Pro plan
Best For
Neither tool is universally “better” — it depends on how you work. Here is our recommendation based on common use cases.
Choose Summarizer.tube if you:
- • Want to summarize videos without installing anything
- • Use mobile devices or non-Chrome browsers
- • Want to ask follow-up questions about the video
- • Prefer not to create an account
- • Want a more affordable Pro plan
Choose Eightify if you:
- • Only use Chrome on desktop
- • Want summaries directly on the YouTube page
- • Prefer not to switch between tabs
- • Browse YouTube frequently and want passive summaries
Frequently Asked Questions
Is Summarizer.tube a good alternative to Eightify?
Yes. Summarizer.tube offers a similar core feature — AI-powered YouTube video summaries — but works directly in your browser without any extension or account. It also includes a chat feature that lets you ask follow-up questions about the video, which Eightify does not offer.
Can I use Summarizer.tube on mobile?
Yes. Since Summarizer.tube is a web app, it works on any device with a browser — including phones and tablets. Eightify requires a Chrome extension, which limits it to desktop Chrome browsers.
Which tool has a better free tier?
Summarizer.tube offers 5 free summaries per day without signup. Eightify provides 3 free summaries per day but requires creating an account. Summarizer.tube's free tier is more generous and has fewer barriers.
Do both tools support non-English videos?
Yes. Both Summarizer.tube and Eightify support multiple languages, as long as the YouTube video has captions or auto-generated subtitles in that language.
Which is cheaper for Pro?
Summarizer.tube Pro costs $7.99/month (or $59.99/year), while Eightify Pro is $9.99/month. Summarizer.tube is more affordable and includes chat with video in the Pro plan.