Eightify

Name: Eightify
Price: 59.99 USD

Free plan AndroidExtensioniPhoneWeb

What Eightify is

Eightify uses AI to summarize YouTube videos and extract key information. Its summaries include timestamps for jumping to particular topics, along with an overview of a video's top comments. The product also provides video transcripts, a transcript generator, and transcript summarization. Users can tailor key insights by focus, format, length, and grouping, then share summaries as links or export the content. Summaries and translations are available in more than 40 languages. The Chrome extension listing says Eightify can summarize YouTube videos up to 10 hours long and is powered by Claude and ChatGPT. It names podcasts, interviews, science and technology, business, investing, news, health, and personal growth as use cases. Eightify is available on Android, iOS, web, and as a browser extension. A free plan and free trial are listed; Pro costs $9.99 a month billed monthly or $59.99 a year billed annually. It does not summarize webpages or accept file uploads. Eightify says it collects names, email addresses, IP addresses, browser and operating system details, and app usage data; it applies security measures but says absolute protection cannot be guaranteed.

Who it suits

Eightify suits busy professionals, students, content creators, educators, journalists, and casual viewers who want summaries or transcripts of YouTube videos. Its language options may also suit people who want summaries or translations in more than 40 languages.

What it does well

Summaries include timestamps and top-comment overviews.
Provides transcripts and transcript summarization.
Offers summaries and translations in more than 40 languages.
Users can share links or export content.
Available on Android, iOS, web, and as an extension.

What to know first

Does not summarize webpages.
Does not accept file uploads.
Collects personal and app usage data.
The maker cannot guarantee absolute data protection.

Plans

Plan	Billed and limits	Price
Eightify Pro – Annual	annually · Pro subscription	$59.99 a year
Eightify Pro – Monthly	monthly · unlimited summaries	$9.99 a month

As eightify.app lists them, read 21 Oct 2026. The maker's own page has the final word.

Getting started

Visit the Eightify website or use its Android, iOS or browser-extension platform.
Choose the free plan or start the free trial.
Choose Eightify Pro monthly or annual if you want a paid subscription.
Summarize a YouTube video and customize the insights by focus, format, length or grouping.
Share the summary as a link or export it.

Verdict

Eightify is focused on YouTube videos, with timestamped summaries, transcripts, and options to customize and share results. It has a free plan, while Pro subscriptions cost $9.99 a month or $59.99 a year.

Questions

How much does Eightify Pro cost?

Eightify Pro costs $9.99 a month when billed monthly, or $59.99 a year when billed annually.

Does Eightify have a free plan or trial?

Yes. Eightify offers both a free plan and a free trial.

Which platforms is Eightify available on?

It is available on Android, iOS, web and as a browser extension.

Can Eightify summarize transcripts?

Yes. It provides transcripts and a transcript generator, and supports transcript summarization.

Does Eightify summarize webpages or accept uploads?

No. Webpage summaries and file uploads are not supported.

What information does Eightify say it collects?

It says it collects names, email addresses, IP addresses, browser and operating system details, and app usage data. It applies security measures but says absolute protection cannot be guaranteed.

Facts from Eightify's own pages

AI insights: The service extracts important ideas from a YouTube video and displays them in the YouTube interface. · eightify.app, 21 Oct 2026
AI models: The Chrome listing says Eightify is powered by Claude and ChatGPT. · chromewebstore.google.com, 21 Oct 2026
AI providers: The Chrome extension listing says Eightify is powered by Claude and ChatGPT. · chromewebstore.google.com, 8 Oct 2026
API and SDKs: The official pages reviewed describe consumer apps and extensions but provide no public API or SDK documentation. · eightify.app, 21 Oct 2026
Chrome data disclosure: The Chrome listing says personally identifiable information is handled and is not sold outside approved use cases. · chromewebstore.google.com, 21 Oct 2026
Comment overview: Eightify summarizes top YouTube comments to show viewer reactions and context. · eightify.app, 21 Oct 2026
Comments: Eightify provides an overview of top comments on a video. · eightify.app, 8 Oct 2026
Company headquarters: The Chrome listing gives the developer address as 447 Sutter St Ste 405, San Francisco, California 94108, United States. · chromewebstore.google.com, 21 Oct 2026
Company legal name: The service terms identify Rational Expressions Inc. as the product company. · eightify.app, 21 Oct 2026
Company size: Crunchbase lists the organization in the 1–10 employee range. · crunchbase.com, 21 Oct 2026
Customization: Users can customize key insights by focus, format, length, and grouping. · chromewebstore.google.com, 8 Oct 2026
Custom summaries: Users can choose summary focus, list or question-and-answer format, length, grouping, emojis and cluster titles. · chromewebstore.google.com, 21 Oct 2026
Data collected: The privacy policy says registration collects name and email, while automatic data includes IP address, browser, operating system and access times. · eightify.app, 21 Oct 2026
Documentation depth: Official documentation consists mainly of usage guides, FAQs, terms and privacy pages rather than developer reference documentation. · eightify.app, 21 Oct 2026
Founded: G2 lists Eightify as serving customers since 2022. · g2.com, 21 Oct 2026
Funding: Crunchbase records one pre-seed funding round and classifies the company as private. · crunchbase.com, 21 Oct 2026
Integrations: The documented workflow is centered on YouTube through Chrome, Safari, iOS and Android apps. · eightify.app, 21 Oct 2026
Languages: Eightify offers summaries and translations in more than 40 languages. · eightify.app, 8 Oct 2026
Licence: No open-source licence is published; the product is distributed as a proprietary browser extension and apps. · chromewebstore.google.com, 21 Oct 2026
Limit: billing and cancellation: App reviewers report cancellation, recurring-charge and refund difficulties. · apps.apple.com, 21 Oct 2026
Limit: missing dark mode: Google Play reviewers requested dark mode and the developer acknowledged it was not yet available. · play.google.com, 21 Oct 2026
Limit: pricing transparency: Reviewers complain that pricing is disclosed late and that the subscription or paywall appears too quickly. · chrome-stats.com, 21 Oct 2026
Limit: reliability: A Google Play reviewer reported crashes and an out-of-shots message despite the advertised daily free allowance. · play.google.com, 21 Oct 2026
Limit: transcript dependence: App reviewers report that some videos with apparent subtitles are rejected as having no subtitles and cannot be summarized. · apps.apple.com, 21 Oct 2026