Best Crypto Exchange Aggregators

Tired of creating accounts on numerous exchanges just to get the trading pair you want?  Me too.  Fortunately, exchange aggregators (a.k.a. cryptocurrency liquidity aggregators) come to the rescue by allowing easy trading without setting up an account or dealing with the KYC hassle.  I tried some popular services to see which had the best rates:

• BestRate -- automated algorithm may trigger KYC
• ChangeHero
• Changelly -- automated algorithm may trigger KYC
• ChangeNOW -- automated algorithm may trigger KYC
• CoinSwitch -- automated algorithm may trigger KYC
• FixedFloat
• Flyp.me
• fox.exchange -- email field is optional
• Exolix
• Godex
• InstaSwap -- automated algorithm may trigger KYC
• MorphToken
• SimpleSwap -- automated algorithm may trigger KYC
• StealthEX -- automated algorithm may trigger KYC
• Switchain -- automated algorithm may trigger KYC
• XChange.me

Not Evaluated:

• ChangeAngel -- requires email for KYC policy
• SideShift -- U.S. customers not accepted
• XMR.to -- U.S. customers not accepted
• Chimere -- iOS app only
• Matcha -- requires DEX wallet integration

Reference: KYCNot.Me

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First Round: 0.01 BTC > ETH

1. fox.exchange: 0.3997
2. Changelly: 0.39869044
3. BestRate: 0.39472373
4. CoinSwitch: 0.398200
5. ChangeHero: 0.3979574
6. MorphToken: 0.3976223
7. FixedFloat: 0.39759
8. ChangeNOW: 0.3967519
9. Switchain: 0.395302
10. XChange.me: 0.39528045
11. StealthEX: 0.39472373
12. Exolix: 0.39459036
13. Flyp.me: 0.39363753
14. InstaSwap: 0.391
15. Godex: 0.39044788
16. SimpleSwap: 0.38991291

Second Round: 20 USDC > ZRX

Only supported options:

1. Flyp.me: 57.4133927
2. fox.exchange: 57.04
3. FixedFloat: 54.757
4. ChangeHero: 54.71
5. CoinSwitch: 54.590000

• Switchain: minimum amount required is 30 USDC
• Godex: minimum amount required is 45.40913631 USDC
• Changelly: minimum amount required is 47.598525 USDC
• StealthEX: minimum amount required is 50 USDC
• SimpleSwap: minimum amount required is 50 USDC
• ChangeNOW: minimum amount required is 73.3878533 USDC

Third Round: 0.12 ETH > ADA

Only supported options:

1. ChangeNOW: 286.1720207
2. StealthEX: 284.72665191
3. Flyp.me: 281.153372
4. SimpleSwap: 281.25645695
5. CoinSwitch: 263.097382

Fourth Round: 375 XLM > IOTA

Only supported options:

1. ChangeNOW: 109.301344
2. StealthEX: 108.76909113
3. CoinSwitch: 108.135797

• Godex: minimum amount required is 669.34404283 XLM
• Exolix: minimum amount required is 1338.68808567 XLM

Fifth Round: 35 BNT > CHSB

Only supported option:

1. Godex: 408.26116867

Sixth Round: 0.1 ETH > CEL

Only supported option:

1. CoinSwitch: 43.402310

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Results

No clear winner so you'll want to use a meta aggregator like SwapSpace or SwapZone with CoinSwitch and Godex for rare coin pairs. Also, Uniswap is popular if you use MetaMask.