Free up to 100 coins. Premium unlocks automatic valuation, sets, estate reports and sharing.
| Feature | Free | Premium |
|---|---|---|
| Coins | Up to 100 | 250 → unlimited |
| Full community catalog access | ✓ | ✓ |
| Per-coin inventory with grades, certs & CAC | ✓ | ✓ |
| Grade opinions & community notes | ✓ | ✓ |
| Want list with price targets | ✓ | ✓ |
| Pipeline tracking (in transit, at grader) | ✓ | ✓ |
| Basic reports | ✓ | ✓ |
| CSV export | ✓ | ✓ |
| Privacy controls | ✓ | ✓ |
| Automatic valuation cascade & value history | — | ✓ |
| Melt value tracking | — | ✓ |
| Charts dashboard | — | ✓ |
| Insurance & estate report | — | ✓ |
| Registry-style sets | — | ✓ |
| Printable 2x2 / slab labels | — | ✓ |
| Account sharing with heirs & appraisers | — | ✓ |
| CSV import | — | ✓ |
Free members can try one registry set before upgrading. Prices in USD, billed annually.
Exchange rates: European Central Bank reference rates via Frankfurter (frankfurter.dev), updated daily.
No. Like the best community-driven collector sites, Obverso is fully usable for free up to 100 coins. Premium is how the catalog, price data and servers are paid for — if you find it valuable and your collection grows, we’d love your support.
By the number of coins you currently hold (quantities count; disposed coins don’t). Pick the tier that fits today and change it any time.
Nothing is deleted. Premium-only views are hidden and, if you are over 100 coins, you won’t be able to add new coins until you are back under the limit.
Premium is optional and collectors are welcome to support the project beyond their tier — contributions fund catalog curation and price data.
Not yet. Billing is currently in demo mode: upgrades take effect instantly and no payment is taken.