Memento is a powerful general-purpose database builder — flexible enough to become a home inventory if you put in the design work. KeepTrack skips that step entirely. Warranty dates, receipt photos, room locations, insurance exports — it's all built in, accessible from any browser, and works without Wi-Fi. The tradeoff: Memento can model almost anything; KeepTrack is shaped for homes specifically.
you live on your phone, want full control over your database schema, or need to model something that goes well beyond standard home inventory — rare collectibles, specialized equipment, or unusual multi-field relationships.
you want home inventory features ready to use from day one, need a web interface for a laptop or desktop, and want warranty reminder emails without building the notification system yourself.
| Feature | KeepTrack | Memento Database |
|---|---|---|
| Platform & Access | ||
| Web interface — use on laptop or desktop | Yes — any browser | No full web interface (Apr 2026) |
| iOS and Android apps | PWA installs to home screen; native app in development | Yes — native apps on both stores |
| Works without internet | Yes — syncs automatically when back online | Yes — local device storage |
| Self-hosted — data on your server | Yes | Device storage or Memento Cloud |
| Cost | Free to self-host | Freemium — paid for multiple databases |
| Home Inventory (built-in) | ||
| Warranty expiry dates with email reminders | Yes — built-in, automatic | No purpose-built reminders — must build manually |
| Receipt OCR — fills price and date from a photo | Yes | — |
| Insurance claim export (formatted PDF / CSV) | Yes — adjuster-ready | — |
| Depreciation calculator | Yes — tracks current value automatically | Must calculate manually |
| Rooms and location hierarchy | Built-in | Can be modelled; not built-in |
| Visual floor plan view | Yes | — |
| AI search — ask in plain English | Yes | — |
| Barcode scanning with product lookup | Yes — camera-based with auto-fill | Barcode field exists; product lookup not standard |
| NFC tag support | Yes — tap to open item | — |
| Flexibility | ||
| Custom fields per item | Yes | Yes |
| Fully user-defined database schema | Custom fields; fixed core structure | Full schema control |
| Sharing | ||
| Multi-user household sharing | Yes — four permission levels | Memento Cloud sharing; limited roles |
| Home Assistant integration | Yes | — |
— Not documented as of April 2026.
Warranty dates, receipt photos, serial numbers, purchase price, rooms, containers, barcode lookup — everything a home inventory needs is built in from day one. With Memento, you design the schema yourself before you can start adding items. That flexibility is powerful, but it is also a setup cost that KeepTrack eliminates entirely.
KeepTrack is a full web app. Browse your inventory, run an insurance export, or check depreciation from a laptop at your kitchen table. Memento is designed around mobile and does not offer a full web interface as of April 2026.
Log a warranty end date and KeepTrack sends you a reminder email before it expires — automatically, without any manual setup. Memento has no purpose-built warranty notification system as of April 2026.
Generate a formatted document — photos, serial numbers, purchase values, depreciation — ready to hand to an insurance adjuster. Memento can export data, but not in a purpose-built insurance format as of April 2026.
Memento lets you design any database schema from scratch. If your inventory needs are unusual — film equipment with rental schedules, a wine cellar with tasting notes, rare collectibles with provenance — Memento can model it precisely. KeepTrack's custom fields help, but its core structure is shaped around home inventory patterns. If you need something outside those patterns, Memento's blank-canvas approach is harder to beat.
Memento has polished native apps on both platforms. KeepTrack's native mobile app is in development; the PWA covers offline and camera use but is not an app store download.
Memento users share templates with each other. If someone has already built what you need, you can import it and start immediately without designing anything.
If you prefer to manage everything from a mobile device, Memento's mobile-first design suits that workflow well. KeepTrack works on both web and mobile, but Memento's native apps are currently more polished as a mobile-only experience.
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