SerialKeep
A 3J Systems product
Your firearms and everything in your home. Private. Organized. Always yours.
One private vault for gun owners and homeowners — serial numbers, photos and receipts for your firearms, plus a room-by-room home inventory ready for insurance.
Privacy promise
Your collection stays yours. Encrypted serials. Optional 2FA. No external lookup. No shop-network matching. No public registry. Never shared with outside agencies.
Add SerialKeep to your home screen
It opens full screen, like an app, with one tap.
Tap Share , then Add to Home Screen.
Built for gun owners
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Firearm records
Make, model, caliber, action, barrel, serial, FFL/dealer, photos and receipts — private to you.
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Scan it, don't squint
Point your phone at a serial, barcode or receipt. Free on your first 3 items.
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Private by design
Encrypted serials, private photos, optional 2FA. Location data is stripped from pictures.
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Proof when you need it
Printable proof of ownership and an insurance PDF for your records — for you and your insurer only.
SerialKeep Home
Your home inventory, ready for insurance
Walk room by room. Save serials, photos and receipts for TVs, jewelry, tools and appliances. Free for up to 25 home items — Plus unlocks walk-through and the Home insurance PDF.
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Room-by-room list
Living room, kitchen, garage — organize valuables the way you walk through your house. Free for up to 25 items.
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Walk-through mode Plus
Snap photos room by room now; fill in serials and prices later.
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Home insurance PDF Plus
One report by room with photos, serials and totals — or a claim pick-list of only the damaged or stolen items.
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Serials, photos and receipts
Keep make, model, serial, purchase details, photos and receipts on each home item so you have proof ready.
Plans
Standard
$0
Standard is free for up to 3 firearms and 25 home items. Photos, receipts, and an insurance PDF. No card needed.
Create my accountPlus
Unlimited firearms and home items, household sharing, reminders, Home walk-through, the Home insurance PDF, and SI photo ID and value estimates.
Yearly
$49.99
per year
Founding: $29.99 first year
Monthly
$4.99
per month
Save about 17% with yearly
Billed securely through Stripe. Cancel anytime.
| What you get | Standard | Plus |
|---|---|---|
| Add and view items by hand (details and photos, lost or stolen shown on the item) | Up to 3 guns, 25 home | Unlimited |
| Insurance report as a PDF, to give to your insurance company | Yes | Yes |
| Scan a serial number with your camera | Yes | Yes |
| Places: where each item is kept | Yes | Yes |
| Scan a barcode to fill in make and model | Yes | Yes |
| Scan a receipt to fill in date, store and price | Yes | Yes |
| Yearly "update my values" reminder and Review your values page | No | Yes |
| Reminders (warranty ending, missing receipts) | No | Yes |
| Household sharing | No | Yes |
| Offline copy of your list (emergency export) | No | Yes |
| Print your list | No | Yes |
| Lost-item alert and checklist | No | Yes |
| Trusted contact (a copy of your list in an emergency) | No | Yes |
| Home walk-through (room-by-room photo add) | No | Yes |
| Home insurance PDF (by room, claim pick-list, include/exclude guns) | No | Yes |
| Yearly backup email | No | Yes |
| SI helpers for photo ID and value estimates | No | Yes |
SI (Super Intelligence) photo ID and value estimates are part of Plus. You confirm every suggestion. Coming later on Plus: ammo inventory, range log, maintenance by rounds, and optics linked to guns.
Need more? SerialKeep Plus
Unlimited firearms, household sharing, reminders, offline backup, trusted contact and more.
Yearly
$49.99
per year
Founding: $29.99 first year
Monthly
$4.99
per month
Save about 17% with yearly
Billed securely through Stripe. Cancel anytime.
Business
$29.99/month or $299.00/year
3 seats included. Extra seats $9.99/month or $99.00/year each.
- Organization account and shared inventory
- Locations, maintenance logs, and staff check-out / check-in
- Layaway and a shop ledger
- SI photo ID and value estimates you confirm before they are saved
SerialKeep Business is an inventory and operations tool for your organization. It is not an FFL acquisition & disposition bound book, not an ATF Form 4473 system, and not a compliance product. It does not support sales or transfers between SerialKeep users.
Start BusinessAlready have an account? Sign in
Questions? rick@3j-systems.com