TubeAccent AI
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Invest in Your English Edge

Works with YouTube & Bilibili · Chrome extension, install and go

YouTubeBilibiliChrome Extension

Individual Plans

Starter

$0/ Forever free
  • YouTube / Bilibili bilingual subtitles
  • Hover to look up words
  • 3 min/day AI rhythm analysis
  • Basic playback speed
Download Free
Recommended

Pro

$9.99$4.99/month (early bird)
  • Everything in Starter
  • Unlimited AI rhythm & linking analysis
  • Personal word bank & review
  • Advanced shadowing waveform comparison
  • Export subtitles (PDF/Anki)
Start 7-Day Free Trial
Most powerful

Analyze

$19.99/month
  • Upload your own audio for AI analysis
  • Everything in Pro
  • Custom pronunciation reports
  • Priority support
  • Bulk analysis & export
Contact Sales

Teams & Enterprise

Teams & Education

For teachers, schools, and corporate training. Manage learners, view usage reports, and bulk licensing.

Contact Sales

Get started with TubeAccent

Try AI rhythm analysis on the free plan—upgrade when you're ready.

Billing FAQ

How does the free trial work?
Pro includes a 7-day free trial. You get full access without entering a card upfront. If you don't cancel before the trial ends, we'll charge the plan you chose (monthly or yearly). You can cancel or resume anytime in Dashboard → Billing.
What payment methods do you accept?
We accept credit cards (via ECPay) and PayPal. Subscriptions renew automatically at your chosen interval. Billing yearly saves about 25%.
Can I cancel anytime?
Yes. In Dashboard → Billing you can choose "Cancel subscription (no renewal)". After the current period ends, you'll switch to the free plan and won't be charged again. You can resubscribe anytime.
Do you offer refunds?
If you run into technical issues within 7 days of payment, contact us (link in the footer) with your order details and we'll review refund requests case by case. We recommend using the free trial first to make sure the product fits your needs.