How we chose the “best” in 2025
To keep this practical and current, we evaluated exchanges on: overall liquidity and market share; published fee schedules; transparency and security (including proof-of-reserves practices); breadth of products (spot, margin, futures/options); and regulatory posture by region. We leaned on primary sources (official fee/PoR pages) and reputable data providers such as CoinDesk Data/CCData and Kaiko for market-quality context. For example, CCData’s June 2025 Exchange Review shows Binance holding the largest share of both spot and derivatives volumes, while Kaiko’s Q2 2025 ranking elevated Kraken to #2 globally on market quality and other factors.
Quick picks by use case
- Best overall liquidity and breadth: Binance.
- Best for US-regulated access and audited disclosures: Coinbase and Kraken.
- Best derivatives suite (perps, futures) and transparent PoR: OKX; also strong: Bybit.
- Best long-standing fiat ramps for global users: Bitstamp (now “Bitstamp by Robinhood”).
- Best for crypto options specialists: Deribit.
Exchange deep-dives (what stands out in 2025)
Binance
Binance remains the deepest-liquidity venue globally, with CCData’s June 2025 snapshot attributing ~29.9% spot share and ~37.6% derivatives dominance. This helps reduce slippage for larger orders and supports a very wide list of assets and pairs.
Fee structure is tiered with standard spot fees starting around 0.10% (maker/taker), with VIP discounts and additional reductions when paying fees with BNB; futures often price at 0.02%/0.05% before discounts. Always confirm your tier on the live schedule.
On transparency, Binance operates a Merkle-tree proof-of-reserves system enhanced by zk-SNARKs so users can verify inclusion of their balances; remember PoR is a solvency snapshot, not a full financial audit.
Best for: traders prioritizing liquidity, breadth, and aggressive fees. Watch-outs: regional availability varies; US users use Binance.US with a separate fee schedule and listing set.
Coinbase
For US-regulated access and clear financial reporting, Coinbase stands out as a public company with audited financials. Its Q1 2025 10-Q shows it safekeeps large amounts of customer assets off balance sheet (custodial), and it publishes regular SEC filings investors can review. Advanced Trade carries tiered maker/taker fees; check your account’s live schedule.
Coinbase does not publish a classic exchange-wide PoR but argues its audited financial statements provide reserve assurance, and it provides on-chain PoR for wrapped assets like cbBTC.
In 2025, Coinbase agreed to acquire Deribit—the leading crypto options venue—pending approvals, which could broaden its derivatives capabilities globally.
Best for: US compliance, transparent disclosures, institutional custody integrations.
Kraken
Kraken combines strong market quality with a sustained transparency push. Kaiko’s Q2 2025 ranking placed Kraken #2 globally, and Kraken publishes recurring PoR reports covering more than just spot balances (including margin and futures exposure) so clients can verify asset coverage.
Fees are competitive via Kraken Pro’s maker/taker tiers; verify your tier in-app. Kraken’s longevity and security track record make it a high-trust pick for both retail and institutions.
Best for: users wanting deep liquidity plus frequent PoR attestations and a US-compliant venue.
OKX
OKX offers one of the strongest derivatives suites alongside spot markets, and it publishes monthly PoR using zk-STARK proofs plus public wallet addresses; its February 2025 report showed $28.1B in primary assets, and the PoR download page lists monthly snapshots. Fees are tiered; entry-level spot rates commonly start around 0.08% maker / 0.10% taker, with VIP discounts and token benefits.
Best for: active traders who value frequent, verifiable PoR and a full derivatives toolset.
Bybit
Bybit is widely used for derivatives with simple, low base fees (commonly 0.02% maker / 0.055% taker on futures; 0.1%/0.1% on spot) and volume-based VIP tiers. Confirm your exact tier on the official fee page.
Best for: derivatives-first traders looking for a polished interface and aggressive pricing.
Bitstamp (by Robinhood)
Bitstamp—one of the longest-running exchanges—completed its sale to Robinhood in June 2025, expanding its global footprint and institutional services. Its unified fee schedule was refreshed in May 2025; check the live page for your volume tier. Many users value Bitstamp for conservative listings and reliable fiat ramps.
Best for: conservative, fiat-friendly access with a long operational history under a mainstream brokerage owner.
Deribit (for options specialists)
If you trade crypto options, Deribit dominates the category and reported record volumes in 2024; it also details options fees and mechanics clearly in its docs. The platform continues to expand settlement/collateral choices (including USDC-settled options).
Best for: sophisticated investors running options strategies, volatility trading, or structured hedges.
Fees in 2025: what to realistically expect
Most centralized exchanges use maker/taker tiers based on 30-day volume. Headline spot fees range roughly from 0.10% to 0.20% for entry tiers on popular venues, with substantial reductions via volume/VIP programs and native-token discounts. Futures/perps are typically lower (e.g., 0.02%/0.05% ballpark at several venues). Always verify on the exchange’s official fee page before trading.
Security and “proof-of-reserves”: what it does—and doesn’t—prove
PoR helps you check that an exchange’s on-chain assets cover user balances, often via Merkle trees and zero-knowledge proofs (e.g., zk-SNARKs at Binance; zk-STARKs at OKX). That’s useful—but it’s still a point-in-time solvency snapshot and may not capture off-balance-sheet liabilities; treat PoR as one input alongside other disclosures like audits and regulatory filings.
Several venues continue to publish recurring PoR: Kraken’s June 30, 2025 report covered spot, margin, futures, and staked assets; OKX posts monthly PoR downloads with wallet proofs. Coinbase emphasizes that as a public company it demonstrates reserves via audited financial statements, while also offering on-chain PoR for its wrapped assets like cbBTC.
Region-by-region rules that affect exchange choice
- European Union: MiCA is now in force; stablecoin rules applied from June 30, 2024 and the broader CASP regime became applicable at the end of 2024, with member-state transition timelines through 2025–2026. This improves licensing clarity across the bloc.
- United Kingdom: The FCA’s crypto financial-promotion regime applies to all firms marketing to UK consumers (including overseas platforms), tightening onboarding and risk-warning standards.
- United States: In July 2025, the federal GENIUS Act established a national stablecoin framework, which may influence fees and support for USD-pegged tokens on US-facing venues.
Practical selection checklist
- Verify your region’s availability and rules (MiCA authorization in the EU, FCA promotion compliance in the UK, US onboarding constraints).
- Check the live fee schedule for your expected volume and whether token discounts apply.
- Look for recurring PoR plus other attestations (audited financials, SOC certifications), and confirm you can verify inclusion of your balances.
- Consider product depth you actually need: spot and fiat ramps (Bitstamp), derivatives/perps (OKX, Bybit), or options (Deribit).
- Prefer venues with strong, independent data-quality or market-quality rankings. Use recent benchmarks to cross-check.
Final word
There isn’t one “best” exchange for every trader or investor. If you want the deepest global liquidity, Binance is hard to beat; for US-aligned disclosures and governance, Coinbase and Kraken shine; for derivatives, OKX and Bybit deliver; for conservative fiat access, Bitstamp remains a stalwart; and for options strategies, Deribit is the specialist. Before funding any account, re-check fees, region support, and transparency pages, and remember that PoR complements—but doesn’t replace—robust financial audits and regulation.