The world's first encrypted life-OS

Your life,
finally yours.

One encrypted vault for everything that matters — bills, documents, savings, habits, family, business — answered in seconds by a private AI that actually knows you.Stop renting your brain to admin work.

End-to-end encrypted Setup in 60 seconds Cancel anytime

AI Concierge

Tell it what you need — it picks the right path for you.

Live feed warming up…
Watch B I G Vault

Your empire. Encrypted.

A 60-second film, crafted to convince.

B I G VaultB I G Vault
Live Global Network

Real vaults. Real time.

Anonymous activity from the B I G Vault network — no PII, no exact amounts. Just the world living memory-free.

bigvault.app/life
Life Dashboard
Budget
Subscriptions
Documents
Reminders
This-month spend
$1,847
−12% vs last
Net worth
$84.2k
+$1,920
Upcoming reminders
5
Next 7 days
Spending · last 30 days
Free tool · no signup

How much are forgotten subscriptions costing you?

Drag the sliders. We'll do the math your bank statement won't.

You're leaking
$403 / yr
That's about $34 every single month — for things you don't even use.
Plug the leak

Free trial · cancel in 2 clicks · no card on signup

The vault that thinks back

One vault.
Replaces a dozen apps.
And the mental load that came with them.

B I G Vault is an encrypted, AI-powered command center for your money, work, documents, ideas and habits. Brief it once. It remembers, organizes, reminds, calculates and quietly nudges you toward a richer, calmer life — at a fraction of the cost of the apps it replaces.

Live · your daily buddy

Never forgets.

Every bill, doc, password, idea, milestone — encrypted, indexed, recallable in one breath.

Replaces notes, reminders, budget, subscription tracker, password notes, document drive, habit tracker, CRM, invoicing & cashflow — for less than the cost of any one of them.
Never forgets.
Every bill, doc, password, idea, milestone — encrypted, indexed, recallable in one breath.
Always on time.
Reminders for things you'd swear you set last week. Renewals, calls, taxes, anniversaries — handled.
Quietly saves money.
Spots silent subscriptions, drift in your spend, leaks in your habits — and tells you with one number.
Runs your business.
Invoices, contacts, cashflow, deadlines. One workspace. No 11 SaaS logins.
Generates ideas.
Stuck? Ask. It knows your data, your goals, your patterns — and proposes the next move.
Keeps you motivated.
Win of the day. Streaks. Gentle nudges. A daily buddy that actually celebrates with you.
Encrypted, sovereign.
Row-level encryption. You own the keys. Nothing trains anyone else's model. Ever.
One brief, you decide.
Tell it what changed in 10 seconds. It does the filing, the math, the follow-ups. You get your evenings back.
Eight pillars. One Vault.

Everything an app store promised you,
delivered as one assistant.

Tap any pillar — your Vault explains exactly how it shows up in your day.

Tap the pain that's costing you the most

What's silently draining your life right now?

Pick one. We'll show you the exact B I G Vault feature that ends it — and the AI Concierge above will explain it in your own words.

01 / 04
Act I · The Problem

Your brain was never meant to be a filing cabinet.

47 tabs. 11 apps. 6 sticky notes. A photo of a receipt you can't find. The mental tax of remembering everything is bankrupting your focus.

Keep scrolling
The cost of doing nothing

If your life lives in 15 apps, it doesn't live anywhere.

Every week without a real system costs you money, time, and peace.

Missed another renewal

Late fees, expired IDs, lapsed insurance — the small stuff that costs the most.

Subscription leak

$17 here, $29 there. Most people lose $200–$600/yr to forgotten charges.

Documents in 6 places

Email, WhatsApp, that one Drive folder, your phone gallery, a USB stick.

Mental load is real

Your brain wasn't built to be a database. Stop renting it to admin work.

Trusted by humans across 12 countries to remember everything

NEVER MISS A BILLFIND ANY DOCUMENTHIT EVERY GOALBREAK BAD HABITSSLEEP BETTEROWN YOUR DATAZERO SPREADSHEETSONE PRIVATE VAULT
NEVER MISS A BILLFIND ANY DOCUMENTHIT EVERY GOALBREAK BAD HABITSSLEEP BETTEROWN YOUR DATAZERO SPREADSHEETSONE PRIVATE VAULT
Watch the 90-second trailer

See why operators call it "insanely good."

A cinematic walkthrough of the personal modules that replaced your reminder app, your notes app, your sticky notes, and that one spreadsheet you keep forgetting about.

B I G Vault · Official trailer
Your private AI concierge

Ask anything.
Get answers in seconds.

B I G Vault ships with a private AI that knows your data — your spending, subscriptions, documents, goals, business, and contacts. No copy-paste. No prompt engineering. Just answers.

  • Natural-language queries over every module
  • Smart hints + suggestions appear as you type
  • End-to-end encrypted — your data never trains a public model
  • Works in personal mode and business mode
Try it free
Ask Your Vault
Private · encrypted
How much did I spend on food last month?
You spent $487 on Food in March across 24 transactions — 18% lower than February. Top merchants: Whole Foods ($142), Sushi Go ($88).
Suggested follow-ups
Break it down by weekCompare to last monthSet a reminder
Built obsessively for daily life

Every part of your life. Handled.

Modules that talk to each other so your brain doesn't have to.

Your life on one screen

A single dashboard with this-month spend, upcoming bills, document expiries, savings progress, habits streak, and what's next on your reminder list. The first thing you check, the last thing you close.

Bank-grade encryption

Row-level security, audit-log everything, monthly automated backups. Only you see your data.

Budget that respects you

Category caps, recurring bills, expense capture, and instant overspend warnings — without the guilt-trip.

Subscription killer

See every recurring charge in one place. Spot zombie subscriptions before they bill you again.

Document vault

Passports, IDs, contracts, warranties — encrypted with auto-reminders before anything expires.

Goals that finish

Savings goals with monthly pace, gentle nudges, and projection math so you actually arrive.

Net worth, automatic

Track assets across cash, accounts and investments. Watch the line go up — or learn why it didn't.

Habits & journal

Daily check-ins, weekly streaks, and a private journal that compounds into something real.

Reminders, never missed

One-off and recurring reminders for the things your phone keeps forgetting. Pay rent, call mom, renew your visa — handled.

Optional: Business workspace

When you're ready to scale, switch on a business workspace alongside your personal vault — sales, financials, salaries, contacts and team. Same vault. Same encryption. Two lives, one place.

The 60-second money-back proof

Most users recover $480+ in year one.

Set three sliders. We do the math. The number you see is what B I G Vault typically saves people like you — before counting the hours.

  • Stops zombie subscriptions automatically
  • Reminds you before late fees, never after
  • Catches expiring IDs, warranties, contracts
8
2
1
Estimated yearly recovery
$2,304
≈ $192/mo
Recover this in your vault

Pays for itself in week 1 for most users.

A clean break

Your stack today vs. B I G Vault.

Feature
Notes + 7 apps
B I G Vault
Private AI over your own data
End-to-end encrypted vault
Subscription leak detection
Document expiry reminders
Family + business in one place
Replaces 8+ apps
Owns your data forever
$17–$47/mo, all-in
240k+
Reminders never missed
12
Countries
99.99%
Uptime
0
Data breaches, ever
The full aspects film · 60 seconds

Six aspects. One vault.

Watch every dimension of B I G Vault in motion — from the dashboard to legacy capsules.

B I G Vault · Aspects
  • Memory
    Every receipt, ID, password hint, contract — instant recall.
  • Money
    Budget, subscriptions, net worth, goals. One number truth.
  • Life
    Habits, journal, reminders, family — the parts that matter most.
  • Business
    Optional CRM, invoices, cashflow — same vault, same encryption.
  • Mobile
    Native iOS + Android. Works offline. Voice in. Files out.
  • Legacy
    Time capsules + heir access for the things that outlive you.
4.9 / 5 · 1,284 reviews

People don't just use it. They love it.

"I cancelled Notion, YNAB, and 1Password Notes the same week. My brain feels lighter."
S
Sarah K.
Designer · Berlin
"The business workspace replaced QuickBooks lite + HubSpot Free. AI follow-ups closed two deals last month."
D
Diego M.
Founder · Lima
"Five family members. Zero missed school deadlines. Worth it for the document expiry alerts alone."
A
Aisha B.
Mom of 3 · Dubai
"Sub Assassin found $312/yr of zombie charges in 4 minutes. Pays for itself for the next 18 months."
T
Tom R.
Consultant · Toronto
"Voice Vault is magic. I dump my day in 30 seconds and it's organized into reminders and notes."
M
Maya P.
Teacher · Mumbai
"Encrypted, beautiful, fast. The first SaaS I've actually loved opening every morning."
K
Karim N.
Architect · Cairo
"I deleted four reminder apps, two notes apps, and that one spreadsheet I'd been carrying for six years. B I G Vault remembers so I don't have to."
A. Reyes — Personal user, Lima
Honest answers

Every question, answered.

Yes. Every record is encrypted at rest with row-level security. Your data never trains a public AI model and only you (and people you explicitly share with) can read it.
Real people are switching every week

Your life deserves
a vault, not a notes app.

Stop losing things in chats, tabs, and yesterday's brain. Activate B I G Vault and live memory-free.

  • No credit card to browse
  • Setup in 60 seconds
  • Cancel anytime
B I G Vault Concierge
Online · ask anything
Hi 👋 I'm the B I G Vault concierge. Ask me anything — what we do, how secure we are, which plan fits you, or even how the container tracking works.
Try asking