Updated September 28, 2026 · HodlCue Editorial Team
GridPlus Lattice1 vs Keystone
GridPlus Lattice1
Keystone
Higher score in this comparison
What sets them apart
| Compare | GridPlus Lattice1ReviewSee alternativesSee alternatives | KeystoneReviewSee alternativesSee alternatives |
|---|---|---|
| Price | $397 | $149Lower |
| Secure element | bank vault chips | 3 secure element chips |
| Backup options | Seed | Seed, ShamirCovers more |
| Coins supported | Not confirmed | 5,500 |
| Open source | Not confirmed | Yes |
Same on both: Wallet type (Hardware), Custody (Self custody).
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings. Partners with a live offer in your country come first, then every other brand by score.
Key differences
- Keystone scores higher overall: 8.9 vs 8.5.
- Price is lower at Keystone: $149 vs $397.
- Backup options: only Keystone offers Shamir.
Our verdict on each
GridPlus Lattice1
GridPlus Lattice1 is a hardware wallet for long-term holders who put device security ahead of price. Keys stay in self custody with the holder and signing runs on bank vault chips, and the $397 device is a one-off purchase with no account to manage.
Keystone
Keystone is a hardware wallet for people who want to hold keys themselves and read the code behind the device. It suits long term holders ready to pay $149 and keep a backup. Buyers who want the cheapest box should look at $79.
Score breakdown
| Area | GridPlus Lattice1 | Keystone |
|---|---|---|
| Cost | 8.2The device costs $397 against a €69.28 median for hardware wallets, so the outlay is the weak point. | 8.5HigherThe device costs $149, well above $79 and close to the hardware top of €159.76. |
| Offer | 9.0 | 9.5HigherA hardware wallet with 3 secure element chips, seed and shamir options, 5,500 assets and open source firmware. |
| Trust | Not confirmed | 8.8 |
How they place
| Ranking | GridPlus Lattice1 | Keystone |
|---|---|---|
| Crypto wallets | 100 of 156 | 79 of 156 |
| Hardware and cold wallets | 24 of 58 | 20 of 58 |
Every fact side by side
| Fact | GridPlus Lattice1 | Keystone |
|---|---|---|
| Features | Self custody | Self custody |
| Legal entity | GridPlus Inc. | Yanssie HK Limited |
| Headquarters | United States | Hong Kong |
| Founded | Not confirmed | 2018 |
| Support channels | Email, Help centre, Community | Email, Help centre, Community |
Where each stands against the rest
| Fact | GridPlus Lattice1 | Keystone | Median |
|---|---|---|---|
| Price | $397highest quarter | $149highest quarter | $0 |
| Coins supported | Not confirmed | 5,500highest quarter | 75 |
Median across 85 listed providers.
Pros and cons
GridPlus Lattice1
Pros
- bank vault chips keep transaction signing on the device
- Self-custody with a seed backup puts keys with the holder
- Hardware form factor at $397 suits cold storage of larger holdings
Cons
- The device costs $397, far above the €69.28 typical for hardware wallets
- Backups use a seed, so a single written record guards the whole holding
- Support runs on email, help centre and community only
Keystone
Pros
- Self-custody, so keys never leave the holder.
- Open source firmware that anyone can read.
- Security handled by 3 secure element chips.
Cons
- The $149 price sits well above $79.
- Support runs on email, help centre and community, with no chat or phone listed.
- Only 100% of wallets on the site are hardware.
Who each suits
GridPlus Lattice1
Who it suits
- Long-term holders storing coins on the device itself
- Anyone who puts bank vault chips ahead of a low price
Who should look elsewhere
- Buyers on a tight budget, who would find Trezor far cheaper at $79
- People wanting a phone app, since Bit2Me is a mobile wallet
- Users who prefer a provider holding the keys, since bynex is custodial
Keystone
Who it suits
- Long term holders keeping coins offline.
- Readers who want to read the firmware themselves.
- Holders of long asset lists, 5,500 supported.
Who should look elsewhere
- Budget buyers, since Trezor costs $79.
- Anyone wanting chat or phone support.
- Readers who want to trade as well as store.
Current offers
GridPlus Lattice1
Current offer
Discount code
GET 5% OFF YOUR NEXT PURCHASE: 5% off your next purchase
Sign up for the Crypto Security Newsletter
Source, checked September 26, 2026
Questions about each
GridPlus Lattice1
How much does the GridPlus Lattice1 cost?+
The device is priced at $397 as a one-off purchase. That is a far bigger outlay than the €69.28 typical of hardware wallets, so the budget matters as much as the security design. There is no ongoing account fee attached to the hardware itself.
Who holds the coins on the Lattice1?+
Keys stay with the holder, and the device works in self custody. Nothing sits with a provider on your behalf, so there is no third party to ask if a seed is lost. You also cannot lean on a provider's support team to restore access, because recovery starts with your own backup.
Keystone
What does a Keystone hardware wallet cost?+
The device is priced at $149, a one off purchase. As a hardware wallet it keeps working offline, with no subscription attached to holding. A Trezor device sits at $79, so Keystone asks for more at the checkout.
Who holds the coins on Keystone?+
Custody is self custody, so the keys stay with the holder and never sit with a company. If the device is lost, recovery depends on the backup, and the options listed are seed and shamir. Nothing sits with a third party to claim back.
Other options to compare
GridPlus Lattice1
Keystone