Biconomy crypto exchange: What It Is, How It Works, and Alternatives

When people search for Biconomy crypto exchange, a backend infrastructure provider that enables gasless transactions on blockchain networks. Also known as Biconomy SDK, it doesn’t let you buy or sell crypto directly—instead, it removes the need for users to pay gas fees when interacting with decentralized apps. That’s why you’ve probably used Biconomy without even knowing it—every time you clicked "Swap" on a DEX and didn’t need to approve a transaction with ETH or BNB, Biconomy was quietly covering the cost.

Biconomy works by acting as a middleman between users and smart contracts. Instead of you paying for gas, the app developer pays a fee to Biconomy, which then relays your transaction to the blockchain. This makes DeFi feel like using a regular app—no wallet funding headaches, no failed transactions because you ran out of gas. It’s used by platforms like 1inch, Curve, and dozens of other DEXs and NFT marketplaces. The real value? It lowers the barrier for new users who don’t understand crypto fees or can’t afford to hold native tokens just to interact with a wallet.

But here’s the catch: Biconomy isn’t an exchange. If you’re looking to trade Bitcoin or Ethereum, you won’t find a Biconomy trading platform. What you’ll find are exchanges that use Biconomy to improve their user experience. That’s why you’ll see it mentioned alongside platforms like KoinBay, a crypto exchange offering low fees and strong security for traders, or RuDEX, a decentralized exchange focused on liquidity and user control. These are actual places to trade. Biconomy is the invisible engine that makes those trades smoother.

Some users confuse Biconomy with exchanges because they see its name in transaction logs or app interfaces. But Biconomy’s role is infrastructure—not custody, not order matching, not customer support. It’s like the electrical wiring in your house—you don’t pay the electrician every time you flip a switch, but you need them to make the lights work. If Biconomy goes down, the apps using it might freeze or crash. But if KoinBay or Bitfinex shuts down, your funds are at risk. That’s the difference.

For traders, understanding Biconomy means knowing why some platforms feel faster and cheaper than others. It also helps you spot red flags—if a site claims to be "the Biconomy exchange," it’s likely misleading you. Real Biconomy integrations are behind the scenes. If you care about gas fees, look for exchanges that mention gasless swaps, meta-transactions, or paymaster support. Those are the ones using Biconomy or similar tech like Account Abstraction, a blockchain upgrade that allows wallets to handle payments and approvals without native token balances.

Below, you’ll find real exchange reviews—some that use Biconomy, others that don’t. You’ll see how fees, security, and user experience vary across platforms. Some are gone. Some are still running. All of them affect how you trade. Knowing what Biconomy does helps you ask the right questions: Is this exchange easy to use? Are my transactions reliable? Or am I just paying hidden costs in gas, time, or risk?