Legal
Terms of Service
Effective November 9, 2026. These terms are an agreement between you and Password Dev LLC, a California limited liability company doing business as StackHangar ("we", "us"). By creating an account or using StackHangar, you agree to them.
The short version. Your vault is encrypted on your device, so if you lose every passkey and your recovery key, nobody can get your data back, including us. Alerts, playbooks and AI explanations help, but they can be wrong or late, so don't rely on them as your only safeguard. Only store credentials you're allowed to hold.
1. Who can use StackHangar
You must be at least 18 and able to enter a binding contract. StackHangar is for running your own products, projects and businesses. If you use it for a company, you confirm you're allowed to accept these terms for it, and "you" includes that company.
2. Your account, passkeys and recovery key
- You're responsible for your account, your devices and your passkeys, and for what happens under your account.
- StackHangar is zero-knowledge: your vault is encrypted and decrypted only on your device. We cannot read, reset or recover your vault. If you lose all your passkeys and your recovery key, your vault data is permanently lost. We aren't responsible for that loss.
- Keep your recovery key somewhere safe. Tell us right away at hello@stackhangar.com if you think your account has been compromised.
3. Plans and billing
- Free includes 2 projects and the limits shown on our pricing page. Solo costs US$12 a month or US$99 a year. Current plans and limits are on our pricing page.
- Payments are processed by Stripe. Paid plans renew automatically at the end of each billing period until you cancel. You can cancel anytime in the billing portal in Settings; your plan stays active until the end of the period you've paid for.
- Prices may include or exclude taxes depending on where you are; you're responsible for any taxes that apply.
- We may change prices. We'll tell you at least 30 days before a change affects your renewal, and you can cancel before it does.
- Payments are non-refundable except where the law requires a refund.
4. If your plan lapses
We don't lock you out. If a paid plan ends or a payment fails, your account returns to Free limits and anything beyond them turns read-only. You can still unlock your vault and view everything in it. Adding new items beyond the Free limits and sending alerts for them stop.
5. Your content
What you store in StackHangar is yours. You give us a limited permission to store, copy and transmit it only to run the service for you, for example keeping your encrypted vault and sending a key to a deploy target you choose. We don't claim any ownership of it, and because it's encrypted on your device, we can't read it.
6. Acceptable use
You agree not to:
- store credentials or data you aren't authorized to hold or use;
- use StackHangar for anything illegal, or to harm others;
- attack, overload, probe or disrupt the service, or get around its limits or security controls;
- access another user's account or data;
- resell or rebrand the service without our written permission.
Good-faith security research is welcome, as long as you don't access other people's data, degrade the service, or disclose an issue publicly before we've had a reasonable chance to fix it. Report issues as described on our Security page.
7. Agents and playbooks
- You choose which AI agents to connect and what to approve. You're responsible for the steps you approve and for what your agents do with the access you give them.
- Playbooks, provider guides and fix steps are guidance. Providers change their products, so this information may be incomplete or out of date. Check important steps against the provider's own documentation.
- We make no changes in your provider accounts without your approval. When a playbook pushes a key or redeploys, your browser does it with your own token at your request.
8. Alerts and AI explanations
Alerts depend on the dates and settings you enter and on email delivery. AI explanations are generated by a language model and can be wrong. Both are best-effort. Don't rely on StackHangar as your only safeguard against expired keys, lapsed domains, leaks or outages.
9. Third-party services
StackHangar works with services such as Stripe, GitHub, Vercel, Netlify and the providers you track. Your use of them is governed by their own terms, and we aren't responsible for them.
10. Changes and availability
We're improving StackHangar all the time, so features may change, and some may be added or removed. We aim to keep the service available but don't promise it will be uninterrupted or error-free. If we remove something important to paid users, we'll give reasonable notice.
11. Ending your use
- You can stop using StackHangar and delete your account anytime in Settings. Deleting your account deletes your vault and cancels any subscription.
- We may suspend or close an account that breaks these terms, puts the service or other users at risk, or where the law requires it. Where it's reasonable, we'll tell you first and give you time to view your data.
- Sections 2, 5 and 12 to 16 continue after your account ends.
12. Disclaimers
STACKHANGAR IS PROVIDED "AS IS" AND "AS AVAILABLE". TO THE FULLEST EXTENT THE LAW ALLOWS, WE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. WE DON'T WARRANT THAT ALERTS, PLAYBOOKS, PROVIDER INFORMATION OR AI EXPLANATIONS WILL BE ACCURATE, COMPLETE OR TIMELY.
13. Limitation of liability
TO THE FULLEST EXTENT THE LAW ALLOWS, WE WON'T BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL OR PUNITIVE DAMAGES, OR FOR LOST PROFITS, REVENUE, DATA OR GOODWILL, INCLUDING LOSSES FROM OUTAGES, EXPIRED CREDENTIALS, LAPSED DOMAINS OR A LOST VAULT, EVEN IF WE WERE TOLD THEY WERE POSSIBLE.
OUR TOTAL LIABILITY FOR ANY CLAIM RELATING TO STACKHANGAR IS LIMITED TO THE GREATER OF THE AMOUNT YOU PAID US IN THE 12 MONTHS BEFORE THE CLAIM AROSE, OR US$100.
Some places don't allow these limits, so they may not fully apply to you.
14. Indemnity
If someone makes a claim against us because of your content, your use of StackHangar, or your breaking these terms or the law, you'll cover our reasonable losses and costs, including legal fees.
15. Governing law and disputes
These terms are governed by the laws of the State of California, without regard to its conflict-of-laws rules. Any dispute will be heard only in the state or federal courts located in California, and you and we agree to their jurisdiction. Nothing here takes away consumer protections you have under the law where you live.
16. General
These terms, together with our Privacy Policy, are the whole agreement between you and us about StackHangar. If part of them can't be enforced, the rest still applies. If we don't enforce a term right away, we haven't given up the right to. You can't transfer these terms without our consent; we may transfer them as part of a merger or sale of the business.
17. Changes to these terms
We may update these terms. We'll change the date at the top, and for material changes we'll tell you by email or in the app at least 14 days before they take effect. If you keep using StackHangar after that, you accept the new terms. If you don't agree, you can delete your account.
18. Contact
Password Dev LLC, doing business as StackHangar. Email hello@stackhangar.com.