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Project 0 (formerly marginfi) vs Arch Lending
Every verified difference between Project 0 (formerly marginfi) and Arch Lending, with a source for each value. Updated 28 Oct 2026.
Side by side
| Feature | Project 0 (formerly marginfi) | Arch Lending |
|---|---|---|
| Pricing model | Fee on use | Fee on use |
| FeesDiffers | No fees to deposit, withdraw, repay or flash loan; small share of borrow interest to bank admin and insurance fund; origination fees zero to date; liquidations up to 10% of equity liquidated | Crypto-backed loans in USD or USDC start at 7.25% APR with loan-to-value up to 60%. |
| CustodyDiffers | Your wallet signs | Tool holds the key |
| Open source | Yes | — |
| Audited | Yes | — |
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