Crypto ↔ crypto
Swaps between cryptocurrencies.
CoinCraddle
CoinCraddle is a cryptocurrency swap service offering fixed and floating quotes, an API and a partner programme. It works as an instant swap service where one…
CoinChanger
CoinChanger is an online exchange service for converting cryptocurrency and fiat funds. The published form lists USDT and XRP, and the payment methods named…
Coinbase
Coinbase is a centralised exchange covering retail crypto purchases, Advanced Trade and the institutional Prime service. Retail users trade crypto for crypto…
Coin-Bank
Coin-Bank is an online exchange service for crypto and fiat funds with a long list of digital assets. The published form shows BTC, LTC, USDT, TON, BNB, XMR…
Clean-Exchange
Clean-Exchange is an online exchange service with an unusually wide list of fiat currencies. The published form shows BTC, ETH, USDT and USDC against KZT, UAH…
CinusExc
CinusExc is an online service for exchanging cryptocurrency and fiat funds for both individuals and legal entities. The published form lists USDT, BNB and TRX…
Changee
Changee is an online service for exchanging cryptocurrencies. The published form lists BTC, ETH, USDT, USDC, SOL, XRP, XMR, TRX and LTC, and a contact e-mail…
Chainflip
Chainflip is a cross-chain swap protocol, and the interface described here is an operator front end for exchanges on it. It is not an independent custodial…
CEX.IO
CEX.IO offers crypto purchases, a spot exchange and fiat payments. Its website presents P2P, Spot and Convert / Swap, and a separate institutional product…
Cerber
Cerber is an online exchange service for converting cryptocurrency and fiat funds. The published form lists BTC, USDT, ETH, NEAR, TON and SOL against RUB and…
CashBox
CashBox is an online exchange service for converting cryptocurrency and fiat funds, focused on the rouble. The published form lists USDC, DAI, USDT, BTC, ETH…
Cash-Bit
Cash-Bit is an online exchange service for converting cryptocurrency and fiat funds. It serves both individuals and legal entities and offers a long list of…
Caleb & Brown
Caleb & Brown is a cryptocurrency broker that executes client orders through OTC desks, institutional liquidity providers and exchanges. It works as a personal…
Cake Wallet
Cake Wallet is a self-custody cryptocurrency wallet with a built-in choice of swap providers. The team behind it, Cake Labs LLC, has operated since 2018, and…
Bybit
Bybit is a centralised spot exchange with separate P2P and OTC directions. Besides exchange trading, it has a confirmed P2P section where users trade with each…
Buycoin
Buycoin is an online exchange service for converting cryptocurrency and fiat funds, also known as Buycoin.online. It supports a broad set of stablecoins and…
Busha
Busha is an African platform for buying, selling and swapping digital assets, with recurring purchases as one of its features. It also offers corporate…
Bullish
Bullish is an institutional digital asset exchange. Its official website presents OTC, spot trading and API access, aimed at institutional and professional…
Related subsections
What crypto-to-crypto exchangers do
Crypto-to-crypto services swap one digital asset for another without touching fiat: BTC to USDT, ETH to USDC, or the same stablecoin across networks such as TRC-20, ERC-20, BEP-20, Solana or Polygon. For payment businesses the most common use is moving settlement funds into the network a partner expects, or consolidating many small coin deposits into one stablecoin.
Types of services
- Instant exchangers with fixed or floating rates and no account required for small amounts.
- Aggregators that route a swap across several liquidity sources to find a better rate.
- Cross-chain bridges and network swaps for stablecoins.
- Exchange APIs for merchants and crypto processors who convert incoming payments automatically.
How to compare
- Effective rate: compare the amount you actually receive, including network fees, not the headline percent.
- Fixed vs floating rate: a fixed rate protects you from moves during confirmation; floating can be cheaper on calm markets.
- Supported networks: check the exact network for each coin — sending to the wrong one is the most common loss.
- Limits: minimum swap size, maximum without verification, daily caps.
- AML checks: many services screen incoming wallets and may hold funds for review; see AML & KYT.
- Speed: confirmations required per network and average completion time.
- Support: live chat and a clear refund process if a swap fails.
When an OTC desk is better
For large blocks, a swap service may move the price or trigger manual checks. An OTC desk quotes a single price for the whole amount and settles bilaterally.
Related hubs
- Crypto ↔ fiat online to cash out to a bank account.
- Crypto processing for accepting coins from customers.
- Crypto infrastructure for wallets, custody and node APIs.
Country pages exist for the US, UK, UAE, Canada and Switzerland. Nominal hub lists services but does not execute swaps or vouch for any exchanger — always test with a small amount first.