1. The short version
You sign up. You connect your YouTube channel. We read your own data and suggest what to post next. Use the suggestions, ignore them, or schedule them through us. After a 14-day trial, Pro is $19/month. Cancel anytime from settings. We don't sell your data. We don't train AI on your content. We don't pretend the suggestions are guarantees.
That's the spirit. The rest is detail.
2. Who can use Trendnaut
You can sign up if:
- You are at least 18 years old
- You own the YouTube channel you connect (or have explicit authorization from the owner)
- You can enter into a binding contract under the laws of your country
Trendnaut isn't for anyone under 18. We don't knowingly collect data from minors, and if we find out an account belongs to one, we close it.
3. The agreement
Creating an account means you accept these Terms of Use, the Privacy Policy, and the Security Statement. If any of that isn't OK with you, don't sign up. If you already did, close your account and we'll delete your data within 30 days.
These terms change sometimes. If a change materially affects your rights or obligations, we email you at least 30 days before it takes effect. Continued use after that date counts as acceptance. We archive older versions and send them on request.
4. What Trendnaut provides
Trendnaut connects to your YouTube channel (Instagram Reels in Q3 2026) and:
- Reads your video metadata and analytics through the official APIs
- Identifies patterns in what's working: formats, durations, hooks, weekday performance
- Generates weekly post drafts (Monday mornings)
- Lets you schedule posts back to your connected platforms
- Sends you a weekly written summary of your performance
Everything runs on your channel's data only. We don't compare you to other creators, sell aggregate insights, or publish trend reports.
5. How payments work
- Polar.sh processes payments. They handle the card details. We never see or store your card number.
- You're charged $19 (or local equivalent) at the start of each monthly period, starting the day you upgrade.
- Cancellation takes effect at the end of the period you've paid for. We don't pro-rate cancellations.
- No auto-charge during the trial. The trial doesn't require a card, and we won't ask for one until you decide to upgrade.
6. Refunds
We don't offer refunds for completed billing periods.
This is structural, not stubborn. The trial gives you 14 days without a card, so by the time you pay you've already had two full weeks to decide. If you upgrade and change your mind the next day, we'll cancel so you aren't charged again, but we won't refund what you already paid.
One exception: billing errors. If you were charged twice, charged the wrong amount, or charged after cancelling, email us and we'll refund within 7 days.
EU users: under the EU Consumer Rights Directive, you have a 14-day right of withdrawal from digital service subscriptions. When you upgrade to Pro, we'll ask you to confirm that you want immediate access, which waives your right of withdrawal for that billing period. If you don't waive it, you can cancel within 14 days and we'll refund in full.
7. What you agree to do (and not do)
When using Trendnaut, you agree to:
- Only connect channels you legitimately control
- Treat recommendations as suggestions, not promises
- Not abuse the YouTube or Instagram APIs through anything you do on Trendnaut
- Not use Trendnaut to manage content that breaks the rules of YouTube, Instagram, or any platform we connect to
- Not try to access other users' data, reverse-engineer the product, or scrape it
- Not resell, sublicense, or white-label our analysis or recommendations as your own service
You're responsible for what you publish through Trendnaut. We don't review or pre-moderate posts. If your content breaks a platform's terms or local law, that's on you.
8. Your content, your account
You own everything you bring in. Videos, captions, channel data: yours. We claim no rights beyond what's strictly needed to run the service (storing it, showing it back to you, analyzing it).
When you close your account, you take your data with you. Export it from settings at any time. After deletion, we erase your data within 30 days, except records we're legally required to keep (billing records for tax, for example).
9. What we own
The Trendnaut product is ours: software, analysis logic, recommendation engine, design, brand. You get a license to use it while your account is active. The license ends when the account ends.
You can take screenshots of your own analytics, share your weekly letter, and quote your insights. You can't republish the Trendnaut product, its UI, or its proprietary analysis methods as your own.
10. The honest disclaimer
Trendnaut reads your past performance and suggests patterns to test. We don't guarantee growth, virality, engagement, follower count, or any outcome.
Recommendations feed your creative process. They don't replace it. Two creators with similar data can post the same idea and get different results, depending on craft, timing, audience mood, platform changes, and luck. We try to be specific and honest about what the data says. The data still can't decide for you, and neither can we.
The service is provided "as is" and "as available." We work to keep it running, accurate, and useful, but we don't promise zero downtime, zero bugs, or perfect predictions.
11. Limitation of liability
To the maximum extent permitted by Brazilian law (and equivalent law in your jurisdiction, including GDPR for EU users), Trendnaut's total liability to you for any claim arising from these terms or the service is capped at the amount you've paid us in the 12 months before the claim. If you've paid us nothing (for example, trial users), the cap is $50.
We are not liable for indirect, consequential, or incidental damages: lost revenue, lost followers, missed opportunities, emotional distress over a flopped post. This clause is standard. It exists because we charge $19/month, not $19,000.
If any part of this section is found unenforceable in your jurisdiction, the rest still applies.
12. Termination
You can stop using Trendnaut at any time. Cancel from settings, close your account, take your data with you.
We can suspend or terminate your account if you:
- Violate these terms
- Use Trendnaut to commit fraud, harassment, or illegal acts
- Repeatedly charge back legitimate payments
- Abuse our infrastructure (excessive API calls, automated scraping, and so on)
- Provide false information at signup
If we terminate your account for cause, no refund for the current billing period. If we terminate without cause (for example, we shut down the service), we refund the unused portion of your subscription and give you 30 days to export your data.
13. Disputes and governing law
These terms are governed by the laws of Brazil, with primary jurisdiction in the courts of São Paulo state.
For users in the European Union, the United Kingdom, or other jurisdictions with mandatory consumer protections (such as GDPR), nothing in this section overrides your statutory rights. You can bring claims in your local courts where the law requires.
Before filing a formal dispute, please email hello@trendnaut.com. Most things resolve faster over email than over briefs.
14. Service changes
We may add features, remove features, change pricing, or change how the product works. For material changes, especially pricing changes that affect active subscribers, we email you at least 30 days in advance.
If we shut down Trendnaut entirely, we'll give you at least 60 days notice, refund any unused subscription time, and provide a final export of your data.
15. Contact
For anything about these terms, questions about your account, requests under LGPD or GDPR, or general feedback:
We respond to most messages within 2 business days. Privacy and data requests within 15 days, as required by LGPD.
16. The miscellaneous stuff
- Entire agreement: these Terms of Use, the Privacy Policy, and the Security Statement together form the complete agreement between you and Trendnaut.
- Severability: if a court finds part of these terms unenforceable, the rest still applies.
- No waiver: if we don't enforce something once, we still can later.
- Assignment: you can't transfer your account to another person. We can transfer this agreement if Trendnaut is acquired or merged, with notice to you.
- Headings are for navigation only. They don't change the meaning of the sections.