OKX (founded 2017) and Bybit (founded 2018) are both large, derivatives-capable exchanges, and both now hold EU MiCA CASP authorisation — OKX via Malta (MFSA), Bybit via Austria (FMA) — each checkable on the ESMA register. In the UK the two diverge sharply: OKX (served via a Seychelles entity) sits on the FCA's warning list with no FSCS/FOS protection, while Bybit is not FCA-registered but re-entered the UK market around December 2025 after Archax approved its financial promotions, for spot and P2P only. Bybit also disclosed the largest crypto exchange hack on record (~US$1.5bn in ETH, 21 February 2025) via a compromised third-party Safe{Wallet} interface — it was the victim, not sanctioned, covered the shortfall within about 72 hours, and has since reported over 100% reserves in 31+ monthly Hacken-audited proof-of-reserves. Both restrict derivatives heavily by country. We publish no fees or ratings and this is information, not financial advice.
Crypto exchange comparison
OKX vs Bybit: an honest, regulation-first comparison
By Exchange Atlas Editorial Team · Last updated 8 July 2026
OKX vs Bybit: the verified facts
| Exchange | Licence & regulatory status | maker-taker-fee | supported-coins | Actions |
|---|---|---|---|---|
| OKX Founded 2017 | EU MiCA CASP | — | — | |
| Bybit Founded 2018 | EU MiCA CASP | — | — |
Only fields we can verify (licence status, founding year) are shown. We publish no fees or ratings we have not confirmed.
How do they compare on the facts?
On the fields we can verify — founding year and EU MiCA CASP status — both now hold confirmed authorisation: OKX via Malta, Bybit via Austria, each checkable on the ESMA register. Both are derivatives-capable and both restrict products and promotion in numerous territories under their own terms. We publish no fee schedules, coin counts, withdrawal limits or ratings we have not verified.
The sharpest current difference is UK standing and security history, not EU licensing. OKX operates in the UK via a Seychelles entity and appears on the FCA's warning list, meaning no Financial Services Compensation Scheme or Financial Ombudsman cover for UK users. Bybit is not FCA-registered but had its financial promotions approved by FCA-authorised Archax around December 2025, re-opening a limited (spot/P2P) UK presence. Bybit also suffered the largest publicly recorded crypto exchange hack, on 21 February 2025, though the attack exploited a third-party multisig interface rather than Bybit's own systems directly.
Regulation and derivatives risk
Both OKX's Malta and Bybit's Austria MiCA CASP authorisations passport across the EU/EEA and are verifiable on the ESMA register — a materially different picture from earlier in 2026, when Bybit's EU status was still pending. In the UK, OKX's warning-list status and Bybit's FCA-unregistered-but-Archax-approved-promotions position both mean less regulatory protection than an FCA-authorised firm would carry.
On the February 2025 hack: the FBI attributed the attack to North Korea's Lazarus Group, exploiting a compromised Safe{Wallet} multisig UI rather than a direct breach of Bybit's own infrastructure; Bybit covered the ~US$1.5bn shortfall within roughly 72 hours and has since published 31+ consecutive Hacken-audited proof-of-reserves reports showing over 100% reserves. That is a genuinely strong recovery record, but it does not erase the fact that a major exchange integration was compromised — verify current custody and proof-of-reserves disclosures yourself rather than relying on brand reputation. Because both lean on derivatives, leverage magnifies losses regardless of licensing status.
Who suits whom
Both now carry EU MiCA authorisation, so that alone no longer separates them. If UK-specific regulatory standing matters to you, note neither is FCA-authorised — OKX sits on the FCA warning list, Bybit operates UK spot/P2P via an Archax-approved promotions route without being FCA-registered itself. If a clean security incident history matters more than a well-documented recovery, weigh Bybit's February 2025 hack (and its subsequent full-reserve, audited recovery) against OKX's record.
If you are evaluating either for derivatives, the dominant questions remain what your country permits and whether you understand the leverage risk — not the brand. Verify which entity serves your country, check it against your national regulator, and read the derivatives and custody terms before depositing on either. This is information, not financial advice.
Frequently asked questions
Which is more regulated, OKX or Bybit?
Both now hold confirmed EU MiCA CASP authorisation — OKX via Malta (MFSA), Bybit via Austria (FMA) — each checkable on the ESMA register. In the UK neither is FCA-authorised: OKX (via a Seychelles entity) is on the FCA warning list with no FSCS/FOS cover, while Bybit is unregistered but re-entered the UK for spot/P2P around December 2025 via Archax-approved promotions. Verify each with your national regulator before depositing. This is information, not financial advice.
Is Bybit safe after its 2025 hack?
Bybit suffered the largest crypto exchange hack on record on 21 February 2025 (~US$1.5bn in ETH), attributed by the FBI to North Korea's Lazarus Group and caused by a compromised third-party Safe{Wallet} multisig interface, not a direct breach of Bybit's own systems. Bybit covered the shortfall within roughly 72 hours and has since published 31+ Hacken-audited proof-of-reserves reports showing over 100% reserves, with no regulatory sanction against Bybit arising from the incident. That is a strong recovery record, but verify current reserve reports yourself before depositing — this is information, not financial advice.
Are OKX and Bybit safe for derivatives trading?
Both offer derivatives, but retail derivatives are banned or restricted in many jurisdictions because leverage sharply increases risk — you can lose more than you expect, quickly. Both now hold confirmed EU MiCA CASP authorisation (OKX via Malta, Bybit via Austria); neither is FCA-authorised in the UK. Confirm what is legal for you and never trade products you do not fully understand. This is information, not financial advice.
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