Password manager as an estate plan?
A password in a shared vault, or a note in a safe, is the most common do-it-yourself approach to a digital estate. It's better than nothing — but it doesn't answer the questions that actually matter in an emergency: when, what, and for whom.
By The Erbnis editorsPublished 1 September 2026Updated 1 September 20266 min read
Key takeaways
- A shared vault or a written-down master password is the most common DIY approach to a digital estate.
- Neither has a trigger: access is either immediately available or not at all — never automatically tied to a death.
- A shared vault almost always grants all-or-nothing access, without treating individual accounts differently.
- Neither a note nor a vault says anything about wishes, instructions, or where a will is stored.
- Sharing a master password while alive grants immediate, uncontrolled access — even if nothing has happened.
The most obvious DIY approach
Almost everyone who has ever thought about their digital estate arrives at the same idea: put the master password for a password manager in a safe, write it on a note, or set up a shared vault with a partner. That sounds reasonable, since a good password manager already holds most credentials in one place. Whoever knows the master password can get to everything.
That's exactly the problem, though. "Access to everything" isn't a plan, it's just a master key. It doesn't answer when it should be used, which accounts should be deleted versus kept running, where a will is stored, or who should even be told. A note with a password doesn't make a single one of these decisions.
| Shared vault / written note | Erbnis | |
|---|---|---|
| Automatic trigger on death | Nein | configurable with a check-in |
| Control over who accesses whatper-account instead of all-or-nothing | Nein | Ja |
| Immediate live access while alivea security risk if unintended | Ja | Nein |
| Storage of the actual credentials | Ja | points to your password manager |
| Instructions and wishes per account | Nein | Ja |
| Points to a will, power of attorney, key documents | Nein | Ja |
| Notifies family members | Nein | Ja |
As of September 2026, based on publicly known password manager features.
Why a shared vault is rarely the right solution
Many couples or families set up a shared vault in their password manager to be covered "just in case." The problem: a shared vault usually grants permanent, immediate access to every entry it contains — not just in an emergency, but from the moment it's shared. Anyone reluctant to let a partner read a private email account at any time has to restrict that access again, which defeats the point of an emergency safeguard.
Some providers, such as 1Password with its Emergency Kit or Bitwarden with emergency access features, now build in a waiting period: a named person can request access, you're notified and can deny it, and only after the waiting period expires is access granted. That's a genuine improvement over a plain shared vault. Still, it remains all-or-nothing within the vault, and it still lacks wishes, instructions, and any connection to things outside the password manager.
When a password manager alone is genuinely enough
For day-to-day security, a password manager is essential, and Erbnis doesn't change that. If you've already set up emergency access with a waiting period and your closest trusted person knows exactly which accounts matter and what should happen to them, that can be enough for very simple situations — for example, when only a single account matters at all.
Once multiple accounts, different wishes per account, a will, a power of attorney, or several people who need to be informed come into play, a single master password quickly becomes an unmanageable risk. That's exactly where Erbnis complements a password manager instead of replacing it: it documents what should happen with each account, where a will and important documents are kept, and makes sure the right people are informed at the right time — without anyone needing full access while you're still alive.