Trezor
Trezor makes hardware wallets that keep crypto keys offline, safe from hackers.
On the record
Checkpoint: Clarity on whether TROPIC01 exploit causes real customer losses, and which 2026 revenue estimate holds
The call
Trezor stays alive on discipline and openness, but Ledger's scale and the TROPIC01 flaw leave its second-place spot exposed.
Trezor makes physical devices that store cryptocurrency offline and has been around for 12 years without taking investor money or going public, which keeps it independent and profitable. The company's main rival is Ledger, which owns more of the market and could copy Trezor's open-source approach anytime, since there is nothing legally stopping them. A hardware-level security flaw discovered in June 2026 that cannot be fixed in Trezor's Safe 7 model, combined with conflicting reports about whether sales will grow or drop sharply next year, will determine whether customers stay loyal or switch to competitors like Ledger.
Why
01
AI pressure: None apparent. AI doesn't pick locks on hardware wallets, but AI-driven phishing and deepfake scams increase pressure on users who skip devices like this. Could AI do the core job? Unlikely.
02
Bigger players: Ledger (France). Ledger holds about 34% share versus Trezor's 28-30%, backs a bigger team, and just found the TROPIC01 chip flaw in Trezor's own Safe 7. Could a giant copy it? Yes, easily.
03
What protects it. Open-source, auditable firmware plus 12 years of profitable, VC-free operation give it staying power even if it stays second place.
What would change this call
Trezor discloses whether the TROPIC01 chip flaw caused any customer fund loss or exploit in 2H 2026. Would show if the unpatchable hardware vulnerability is causing real harm or share loss to Ledger.
Trezor's full-year 2026 revenue figures are published and compared to 2025's ~$47.2M. Would resolve whether revenue is growing or falling 20-50% as one tracker forecasts.
Ledger's reported global market share crosses 35-40% in a 2027 industry tracker report. Would confirm Ledger is pulling meaningfully ahead of Trezor in the two-player market.
Trezor's full-year 2026 revenue figures are published and compared to 2025's ~$47.2M. Would resolve whether revenue is growing or falling 20-50% as one tracker forecasts.
Ledger's reported global market share crosses 35-40% in a 2027 industry tracker report. Would confirm Ledger is pulling meaningfully ahead of Trezor in the two-player market.
Key numbers
- 2025 revenue estimated $47.2M
- Ledger share ~34% vs Trezor ~28-30%
- 2026 GMV forecast to fall 20-50%
Named risks
- Unpatchable hardware-level flaw in TROPIC01 chip used in flagship Safe 7.
- Conflicting 2026 revenue signals, with one forecast showing 20-50% GMV decline.
- Repeated security incidents including 2024 data breach and 2024 X account hijack.
- No clear liquidity path for employee equity in a bootstrapped private company.
- Ledger's much larger headcount and resources could outpace Trezor on R&D and marketing.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| Ledger | contesting | 34% share vs Trezor's 28-30%, per Yellow.com, Mar 18 2026 |
| Ledger | gaining on | Ledger's Donjon team disclosed unpatchable chip flaw in Trezor Safe 7, Jun 2, 2026 |
| Coldcard (Coinkite) | contesting | Co-founder publicly criticized Safe 7's Bluetooth as a security risk, 2026 |
| Tangem | gaining on | Smart-card wallet expanding product lines per CoinLaw commentary, 2025 |
| Exodus | contesting | Leading software wallet positioned as convenience alternative to Trezor hardware |
Questions people ask
- Is Trezor profitable in 2026?
- Trezor's parent SatoshiLabs is privately held and has never taken venture capital since founding in 2013, per a March 18, 2026 Yellow.com report. No public profit figures are disclosed. Third-party revenue trackers conflict, with one showing growth and another forecasting a 2026 decline, so profitability cannot be confirmed.
- Who owns Trezor?
- Trezor is made by SatoshiLabs, a private Czech company founded in Prague in 2013 by Marek Palatinus and Pavol Rusnak. SatoshiLabs has never taken venture capital and shows no signs of pursuing a public listing, per Yellow.com, March 18, 2026.
- Is Trezor's Safe 7 wallet safe to buy after the TROPIC01 flaw?
- On June 2, 2026, Ledger's Donjon security team disclosed a laser fault-injection vulnerability in the TROPIC01 chip inside Trezor's flagship Safe 7. It is hardware-level and cannot be fixed via firmware update; Trezor says user funds are not at risk due to multi-layer security.
- Who is Trezor's biggest competitor?
- Ledger, based in France, is Trezor's main rival, holding roughly 34% of the global hardware wallet market versus Trezor's 28-30% as of March 18, 2026 per Yellow.com. Ledger also has a far larger headcount, estimated at 786-997 employees versus Trezor's smaller team.
- Could AI replace Trezor's hardware wallets?
- No. Trezor's core product is physical offline private-key custody, a hardware security function that generative AI software cannot substitute. AI could automate adjacent tasks like customer support or phishing detection, but the offline device itself remains inherently AI-resistant.
- Has Trezor had security breaches before?
- Yes. A January 22, 2024 support-portal breach exposed contact information for about 66,000 users, and Trezor's X (Twitter) account was hijacked in March 2024. In June 2026, a hardware-level chip flaw was also disclosed in its newest device.
Timeline
- 2026-06-02Ledger Donjon discloses laser fault-injection flaw in Trezor Safe 7's TROPIC01 chip
- 2025-10-21Trezor Safe 7 launches with TROPIC01 secure element, marketed as quantum-ready
- 2025-08Trezor Suite adds WalletConnect integration covering 70,000+ dApps
- 2024-03-21Trezor's X (Twitter) account is hijacked
- 2024-01-22Support-portal breach exposes contact data of about 66,000 Trezor users
- 2017-01-17Alena Vranova steps down as CEO, Marek Palatinus takes over
- 2014-07-29Trezor Model One launches, first commercial hardware crypto wallet
- 2013SatoshiLabs founded in Prague by Marek Palatinus and Pavol Rusnak
Revision history
21 July 2026
First assessed. Protection under test. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- A Decade of Pioneering
- Ledger Vs. Trezor In 2026 (2026-03-18)
- Inside Crypto Security • CoinLaw (2026-04-04)
- trezor.io eCommerce Revenue (2026-05-25)
- Sales, Security, and Market Data • CoinLaw (2026-04-23)
- Update: X account breach (2024-03-21)
- How Many People Work At Trezor 2026 (2025-09-21)
- Meet Trezor Safe 7 (2025-10-20)
- Ledger Audit Finds TROPIC01 Chip Flaw (2026-06-02)
- Trezor support site breach exposes personal data of 66,000 customers (2024-01-22)
- Hardware Wallet Market Size
- Trezor Suite update June 2026