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📋 How We Review: We score exchanges on fees (30%), security (25%), coin selection (20%), user experience (15%), and customer support (10%). We don’t take payment to change verdicts.
Bitfinex is one of crypto’s oldest exchanges, founded in 2012 by iFinex Inc. (BVI). It invented peer-to-peer margin funding, pioneered advanced trading infrastructure, and remains one of the deepest order books for BTC/USD globally. In December 2025, Bitfinex went zero-fee — spot, margin, derivatives, and OTC trading are now all commission-free. On the controversy side: the 2016 hack of 119,756 BTC remains the defining event. In January 2025, a US court ordered the recovered 94,643 BTC returned to Bitfinex in-kind. The hacker, Ilya Lichtenstein, was released from prison in January 2026 after serving 14 months under the First Step Act. Not available in US, UK, or Canada.
⚡ TL;DR — Bitfinex
One of crypto’s oldest exchanges. Founded 2012. Zero-fee trading since December 2025. Deep BTC/USD liquidity. Advanced tools. Not for beginners or US/UK/Canada users.
- ⭐ Rating: 3/5 — zero-fee trading since Dec 2025; significant controversy; advanced users only
- 💰 Trading fees: Zero (0%) since December 2025 — spot, margin, derivatives, OTC all free
- 🏛️ Regulation: El Salvador digital asset license · Kazakhstan registered · NOT licensed by FCA, FinCEN, or major Tier-1 regulators
- 🔐 Security: 2016 hack (119,756 BTC) · users reimbursed via BFX tokens · 94,643 BTC court-ordered returned Jan 2025 · 99.5% cold storage now
- 🪙 Coins: 278 coins · 250+ trading pairs · deep BTC/USD/ETH liquidity
- 📰 Jan 2026: Hacker Ilya Lichtenstein released from prison after 14 months (First Step Act)
- 🚫 Not available: US (since 2017), UK, Canada
Bitfinex Score Card
| Category | Weight | Score | Notes |
|---|---|---|---|
| Fees | 30% | 5/5 | 0% since December 2025 — spot, margin, derivatives, OTC all free |
| Security & Regulation | 25% | 2/5 | 2016 hack · 94K BTC court-returned Jan 2025 · no Tier-1 regulation · 99.5% cold storage |
| Coin Selection | 20% | 3/5 | 278 coins · deep liquidity on BTC/ETH/USD · thin on small caps |
| User Experience | 15% | 2.5/5 | Complex interface · not beginner-friendly · advanced tools for pros |
| Customer Support | 10% | 2/5 | 12h email responses · no live chat in trading platform |
| Overall: 3/5 — Zero fees is genuinely unique; significant historical controversy; advanced users only | |||
⚠️ 2016 Security Breach — What Happened and Where It Stands: In August 2016, hackers stole 119,756 BTC (~$72M at the time). Bitfinex controversially socialized losses — cutting every user’s balance by ~36% regardless of whether their account was targeted. The exchange issued BFX tokens redeemable for dollars; all tokens were redeemed by April 2017. In January 2025, a US federal court ordered 94,643 BTC returned to Bitfinex in-kind as the “sole victim.” Bitfinex plans to use recovered funds to redeem remaining Recovery Right Tokens (RRTs) and allocate 80% of remaining assets to UNUS SED LEO (LEO) token buyback/burn over 18 months. Hacker Ilya Lichtenstein was released from prison on January 2, 2026 after serving 14 months of a 5-year sentence under Trump’s First Step Act. Approximately 25,000 BTC remain missing (laundered via mixers/darknet).
Zero-Fee Trading (December 2025)
In December 2025, Bitfinex removed trading commissions across all products — spot, margin, derivatives, and OTC. For high-volume traders, zero fees on deep BTC/USD order books represents real cost savings versus Binance (0.10%), Kraken (0.16%/0.26%), or Bybit (0.10%). Fiat withdrawal fees still apply. The LEO token provides additional discounts on non-trading charges.
💡 Expert Tip: Bitfinex’s zero-fee model makes it highly attractive for large BTC/USD traders who need deep liquidity and zero execution cost. However, the 2016 hack with its controversial 36% balance haircut across all users, $60M+ in regulatory fines, and the Tether-related NYAG investigations require careful due diligence. The lack of Tier-1 regulatory coverage means less legal recourse if something goes wrong. Use Bitfinex as an execution venue — keep long-term holdings on a hardware wallet, not on the exchange.
Bitfinex Features
Zero-fee trading (Dec 2025): All spot, margin, derivatives, and OTC execution is commission-free. P2P margin funding: Bitfinex invented this model — users lend funds to traders on peer terms for yield. Margin trading: Up to 10x leverage. Derivatives: Up to 100x leverage on perpetuals. Advanced order types: Scaled orders, Spread Ladder, TWAP, iceberg, OCO, FOK, and more. Honey terminal: Algorithmic trading automation. Paper trading: Demo account for strategy testing. LEO token: Native utility token with fee discounts and RRT redemption mechanism. REST/WebSocket API: Institutional-grade API used by quants and market makers.
Who Should Use Bitfinex?
Bitfinex is a good fit if you:
- Are an experienced or institutional trader outside the US/UK/Canada wanting zero-fee execution on deep BTC/USD/ETH order books
- Want advanced tools — P2P margin funding, TWAP, Honey terminal, API access — that most retail exchanges don’t offer
- Hold LEO tokens and want to benefit from the 80% buy/burn allocation from recovered hack funds
- Need high-leverage derivatives (up to 100x) in a non-US jurisdiction
This exchange probably isn’t right if you:
- Are a beginner — the interface is complex and designed for professional traders
- Are based in the US, UK, or Canada — Bitfinex is not available in these jurisdictions
- Prioritize strong regulatory oversight — no FCA, FinCEN, or major EU license; just El Salvador and Kazakhstan registration
- Need 700+ altcoins — Bitfinex’s 278 coins are deep on majors but limited for altcoin hunters; Gate.io has 1,700+
Pros and Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Zero trading fees since December 2025 — spot, margin, derivatives, OTC | 2016 hack — 119,756 BTC stolen, losses socialized across all users |
| Deep BTC/USD/ETH order book liquidity | No Tier-1 regulation (no FCA, FinCEN, major EU license) |
| 99.5% cold storage · 2FA · whitelisted withdrawals · Proof of Reserves | Not available in US, UK, Canada |
| Advanced: P2P lending, Honey terminal, scaled orders, TWAP, paper trading | Complex interface — steep learning curve for new users |
| 94,643 BTC court-ordered returned Jan 2025 — LEO burn mechanism ongoing | $60M+ in fines (CFTC + NYAG) · Tether relationship controversy |
| 278 coins · 250+ pairs · institutional API | Slow email support · no live chat |
Bitfinex vs Alternatives
| Feature | Bitfinex | Kraken | Bybit |
|---|---|---|---|
| Spot trading fee | 0% ✅ (Dec 2025) | 0.16%/0.26% | 0.10%/0.10% |
| Major hack | 2016 (119K BTC) ⚠️ | None ✅ | None ✅ |
| Regulation | El Salvador, Kazakhstan only | US FinCEN + EU ✅ | Various VASP |
| US availability | ❌ No (since 2017) | ✅ Yes | ❌ No |
| Leverage (max) | 100x derivatives | 5x | 100x |
| Coins listed | 278 | 500+ ✅ | 700+ ✅ |
| Review | This article | Click here | Click here |
FAQs
Does Bitfinex really charge zero fees now?
Yes, since December 2025, Bitfinex removed commissions on spot, margin, derivatives, and OTC trading. Fiat withdrawal fees still apply. The LEO token provides additional discounts on non-trading charges. This is a major shift from the platform’s previous 0.1%/0.2% maker/taker structure.
What happened in the 2016 Bitfinex hack?
Hackers (later identified as Ilya Lichtenstein and wife Heather Morgan) stole 119,756 BTC (~$72M in 2016, ~$10.8B at 2026 prices) by exploiting vulnerabilities in Bitfinex’s multi-signature wallet setup with BitGo. Bitfinex socialized losses by cutting every user’s balance ~36%, then issued BFX tokens redeemed by April 2017. In January 2025, a US court ordered 94,643 BTC returned to Bitfinex in-kind as the sole victim. Lichtenstein was released from prison in January 2026 after serving 14 months. Approximately 25,000 BTC remain missing.
Bottom Line: Bitfinex’s zero-fee trading since December 2025 is a genuine competitive advantage that makes it hard to ignore for experienced traders outside the US/UK/Canada. Deep BTC/USD order book liquidity, institutional-grade tools (P2P lending, TWAP, Honey terminal), and 99.5% cold storage back up the execution quality. The 2016 hack with its 36% balance haircut remains the defining concern — alongside light regulatory oversight and an ongoing relationship with Tether. Use Bitfinex as an execution venue with hardware wallet backup custody, not as a long-term storage platform.
📋 Related Reviews: Kraken Review | Bybit Review | Gate.io Review
📊 Comparisons: Bitfinex vs Binance | Bitfinex vs Kraken
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