Asendify AI · the YouTube growth AI

Find exactly where viewers leave your videos, and what to change next.

Asendify AI connects to your YouTube Studio (read-only) and answers from your own numbers: retention curves, drop-offs, hooks, titles, thumbnail ideas, scripts and upload strategy. It is built on the retention playbook Asendify uses when editing for finance creators.

See the packs Try the free retention checker
Why did my last video lose so many people in the first minute?
From your last 28 days: "How I Would Invest £10,000" keeps 61% of viewers at 0:30, then drops 14 points between 0:38 and 0:52. That is where you recap the title before getting to the first fund. The comments say the same ("too much waffle before the point").

Change next time: open on the first fund pick, move the recap to after it, and add a re-hook at 3:10 where the curve dips again.
Example to show the format. Real answers quote your own data.

How it works

1. Buy a pack

4, 8 or 12 months, prepaid. Your access starts within 24 hours of payment.

2. Connect YouTube

Sign in with Google and allow read-only access. Disconnect any time from the app.

3. Ask anything about growth

"Which hook worked best?" "Why did views fall this month?" "Write 10 titles for my next video." Answers use your live data.

Every feature, by name

What you get inside Asendify AI.

  • Retention curve diagnosisReads each video's audience retention and explains the shape.
  • Drop-off finderThe biggest drops, with mm:ss timestamps.
  • Rewatch spike finderMoments people replay, so you can do more of them.
  • First 30 seconds hook reviewHow many viewers you keep at 0:30 and 1:00, and why.
  • Retention vs similar videosYouTube's relative retention score for videos of the same length.
  • Title workshopTitle options built around click and promise.
  • Thumbnail idea briefsConcepts and text ideas to brief your designer.
  • Script doctorPaste a script; get open loops, re-hooks and cuts.
  • Upload strategy plannerWhat to make next, based on what already works on your channel.
  • Traffic source breakdownSearch, suggested, browse, Shorts, external, notifications.
  • YouTube search termsThe searches that bring viewers to a video.
  • Impressions and CTR reportThumbnail impressions and click-through rate per video.
  • Top and bottom video comparisonBest and worst by views, watch time or % viewed.
  • Channel health overviewThis month vs last: views, watch time, subscribers.
  • Daily trendDay-by-day views and watch time for the channel or a video.
  • Audience snapshotCountries, devices, subscribers vs non-subscribers.
  • Comment insightsWhat viewers say on a video, read as data.
  • Conversation historyEvery chat saved to your account.
  • Deep and Fast modesStrongest model, or a quicker one that stretches usage.
  • Usage meterUsage left this month and your pack end date.
  • Top-ups£72.50 (£50 + 45% service fee) adds usage to the current month.
  • One-click YouTube disconnectRemoves the stored access at once.

What it reads (with your permission)

YouTube Analytics and public video data for your own channel: views, watch time, average view duration, % viewed, retention curves, traffic sources and search terms, countries and devices, subscribers gained, comments, and thumbnail impressions and click-through rate (from YouTube's daily reach reports, which start about 48 hours after you connect).

What it can't do

It can't upload, edit, post, comment or delete anything: Google gives it read-only access. It only reads the channel you connect. Your Google access token is encrypted on our server and never sent to your browser.

Pricing

One plan: £1,305 a month (£900 + 45% service fee), paid up front as a pack. Every price below already includes the fee. No automatic renewal: when your pack ends, access stops until you buy another one.

Starts within 24 hours of payment. You can sign in and connect YouTube straight away.
Each month includes a fixed amount of AI usage (shown as a meter). Need more in a month? Add a £72.50 top-up (£50 + 45% service fee). Unused usage does not carry over.
Total today: £5,220 (£3,600 + £1,620 service fee). You pay exactly this; nothing is added at checkout. One-time charge.
Test mode (preview only):
Asendify AI is fully booked right now. We keep places limited so every account gets the usage it paid for. Join the waitlist and we email you when a place opens.

Questions

What does Asendify AI read from my channel?

With your permission (Google sign-in, read-only), it reads your channel's YouTube Analytics and public video data: views, watch time, average view duration, average % viewed, audience retention curves, traffic sources, top search terms, countries, devices, subscribers gained, comments, and thumbnail impressions and click-through rate from YouTube's daily reach reports.

Can it change, post or delete anything on my channel?

No. It only asks Google for read-only access. It cannot upload, edit, post, comment or delete. You can disconnect it in the app at any time, and you can also remove its access in your Google account settings.

How much does it cost?

£1,305 a month (£900 plus a 45% service fee), sold as prepaid packs: 4 months for £5,220 (£3,600 + £1,620 fee), 8 months for £10,440 (£7,200 + £3,240 fee) or 12 months for £15,660 (£10,800 + £4,860 fee). The full amount is shown before you pay and nothing is added at checkout. There is no automatic renewal. When a pack ends, access stops until you buy another pack.

When does my access start?

Within 24 hours of your payment being confirmed. You can sign in and connect YouTube straight away; chat opens when your pack starts.

Is there a usage limit?

Yes. Each month of your pack includes a fixed amount of AI usage, shown as a meter in the app. If you use it all, add a £72.50 top-up (£50 + 45% service fee) for that month or wait for the next month. Unused usage does not carry over.

Is there a free trial?

No. You can try the free YouTube retention curve checker to see the kind of analysis Asendify AI does on your real data.

Which AI does it use?

Anthropic's Claude models, with Asendify's retention playbook and live tools that read your channel data. Deep mode uses the strongest model; Fast mode uses a quicker one and stretches your monthly usage further.

Can I share my account with my team?

One account is for one person. Only one browser can be signed in at a time; signing in somewhere else signs the other browser out.

Does it see my thumbnails?

No. It reads impressions and click-through rate and can write thumbnail idea briefs, but it does not look at your thumbnail images.

Last updated: 21 October 2026