Instadapp fees: what you pay beyond the headline zero
Instadapp's dashboard itself does not charge a subscription, but several costs stack up once you actually transact. Here is where they come from.
The gas costs of using Instadapp
Every action inside a DSA smart account is an on-chain transaction, and it is paid in the native gas token of whichever network you are on. Because Instadapp lets you bundle several steps — say, withdraw collateral, swap it and repay debt — into one transaction, you often pay one gas fee for what would otherwise be three or four separate transactions on other interfaces, which is a real saving even though the individual transaction looks more expensive.
Gas costs vary enormously by network. On Ethereum mainnet during congestion, a complex Instadapp bundle can cost the equivalent of tens of dollars; on Polygon, Arbitrum or Optimism the same bundle typically costs a small fraction of a dollar. If fees are a concern, doing routine position management on a layer two rather than mainnet is the single biggest lever you control.
Flash loan and refinance fees inside Instadapp
When Instadapp routes a refinance or leverage operation through a flash loan, the lender of that flash loan charges a premium — commonly a fraction of a percent of the borrowed amount, set by the lending protocol rather than by Instadapp. This fee is deducted automatically as part of the bundled transaction and is usually small relative to the interest savings a good refinance produces over even a few weeks.
It is worth checking the exact premium of the protocol supplying the flash loan before a large refinance, since premiums differ between lenders and change over time. A refinance that looks profitable on paper can become marginal if it is timed during unusually high gas prices on top of the flash loan fee.
How Instadapp Lite charges for automation
Instadapp Lite vaults automate a leveraged strategy on your behalf, and in exchange they typically take a performance-style fee on the yield the vault generates, rather than a flat management fee on your deposited balance. This aligns the vault operator's incentive with actually producing a return, but it also means the fee is invisible in your principal and only shows up as a smaller net APY than the vault's gross yield.
Because the fee structure and the exact percentage can change as vault strategies are adjusted, the reliable way to know the current number is to check the specific vault's page before depositing rather than relying on a fixed figure quoted elsewhere, including on this page.
Comparing Instadapp's total cost with using protocols directly
Interacting with Aave or Compound directly avoids the DSA layer entirely, so there is no additional contract fee from Instadapp itself for a simple supply or borrow — Instadapp does not add a markup on top of the base protocol's rates for standard dashboard use. The cost difference mainly shows up when you need multiple sequential actions: doing them manually through each protocol's own interface means paying gas for each step separately, while Instadapp's bundling can reduce the total.
Where Instadapp's fees become material is specifically in automated products like Lite, where you are paying for a strategy to be executed and monitored on your behalf. Whether that fee is worth it depends on whether you would otherwise have managed the position as actively and as promptly as the automation does.
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Frequently asked questions
+Does Instadapp charge a subscription fee?
No. The core dashboard does not charge a recurring subscription; costs come from network gas fees, flash loan premiums set by lending protocols, and performance fees on automated products like Instadapp Lite.
+How much does a flash loan cost on Instadapp?
The premium is set by the protocol supplying the loan, commonly a small fraction of a percent of the borrowed amount, and is deducted automatically within the same transaction rather than billed separately.
+Are Instadapp fees cheaper on layer two networks?
Gas costs are substantially lower on networks like Polygon, Arbitrum and Optimism than on Ethereum mainnet, which is the main lever for reducing the total cost of routine Instadapp transactions.
+Does Instadapp Lite take a cut of my yield?
Instadapp Lite vaults generally apply a performance-related fee to the yield generated rather than a flat fee on your balance, so the exact figure should be checked on the specific vault before depositing.
+Is refinancing debt through Instadapp worth the fees?
Usually yes if the interest rate difference between the old and new position is meaningful and persists for more than a short period, since the one-time flash loan premium and gas cost are typically recovered quickly by the lower ongoing rate.
Primary sources
Everything on this page can be checked against the documentation and code below.
Related material
- Refinance debt with Instadapp: moving a loan without closing itHow to refinance a DeFi loan with Instadapp: comparing rates across Aave, Compound and Maker, executing an atomic migration with a flash loan, and calculating whether it pays.
- Flash loans on Instadapp: borrowing millions for fifteen secondsA practical guide to flash loans on Instadapp: the atomic borrow-and-repay mechanism, the 0.09 percent fee, realistic use cases, and how to model whether a flash loan is profitable.
- How to use Instadapp Lite: automation without the dashboardA practical guide to Instadapp Lite: how the automated ETH vaults work, how to deposit and withdraw, how net APY is produced and what risks the automation does not remove.