Active

Ajna Protocol Review 2026: Oracle-Free Lending

Ajna is a decentralized lending protocol organized around pools for lending and borrowing. Its oracle-free design and bucket-based markets offer a distinct approach, but users need to understand pool pricing, collateral and liquidation risks before taking part.

Ethereum

By the DappsAtlas editorial team · Updated Nov 6, 2026

DappsAtlas score

6.3/10

Mixed

Visit Ajna Protocol

Our verdict on Ajna Protocol

6.3/10

Ajna may suit DeFi users who understand collateralized lending and want to explore an oracle-free, pool-based market. Its clearest strength is a documented set of lending, borrowing, liquidation and reserve-auction mechanisms, with AJNA-related voting also covered. The main caveat is that pool pricing and borrower liquidations require careful attention, while the documentation does not state fees or identify an audit. Check the pool and transaction terms closely before committing assets.

Score breakdown

How Ajna Protocol scores

Security: n/a
Ease of use: 5.0/10
Fees: n/a
Features: 7.0/10

Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.

What is Ajna Protocol?

Ajna Protocol is a decentralized lending market for supplying assets and borrowing against collateral. Ajna's documentation covers pools, lending, borrowing, liquidations and reserve auctions, as well as the AJNA token and voting.

Ajna uses pool-based, bucketed pricing without an external price oracle. Ajna V1 operates on Ethereum. The documentation does not publish a fee schedule or identify an audit, so users should verify pool terms and assess contract and market risks before using the protocol.

How Ajna Protocol works

Ajna organizes lending and borrowing into pools. Lenders supply assets to a pool, while borrowers post collateral to borrow from it. Rather than relying on an external price oracle, Ajna uses pool-based, bucketed liquidity and pricing. This makes the pool's own market activity central to how lending conditions develop.

If a borrower's position no longer meets the pool's requirements, the protocol's liquidation mechanism can sell collateral to address the debt. Ajna's documentation also describes reserve auctions. As with other lending protocols, users need to account for changing market conditions, available liquidity and the possibility of losing collateral.

5 features

Key features

Lending pools

Ajna provides pools where users can supply assets as lenders or borrow against collateral.

Oracle-free markets

Markets use bucket-based liquidity and pricing rather than depending on an external price oracle.

Collateral liquidations

Pool mechanisms include liquidations when a borrower's position no longer meets its requirements.

Reserve auctions

The documentation includes reserve auctions as part of the protocol's pool mechanisms.

Token and governance

Ajna's documentation covers AJNA, voting and grants, though it does not spell out every token-related right or incentive.

Pros and cons

What we like

Supports both lending and collateralized borrowing through pools.
Uses an oracle-free, bucket-based market design.
Documentation covers important mechanisms, including liquidations and reserve auctions.
The documentation includes sections on AJNA, voting and grants.

Watch out for

Oracle-free pricing shifts price discovery and collateral valuation onto pool participants, which can make borrowing and liquidation outcomes difficult to predict.
Borrowers can lose collateral through liquidation if their position no longer meets a pool's requirements.
Smart-contract vulnerabilities and risks in the collateral or lending asset can lead to losses.
The documentation does not state fees, identify an audit, or give a clear team profile.

Ajna Protocol fees

Ajna's documentation does not publish a fee schedule. Check the terms for the specific pool and the transaction details before confirming an action; Ethereum network fees may also apply.

Is Ajna Protocol safe?

Ajna's documentation does not identify an audit, so users should not assume that the contracts have been independently reviewed. Lending protocols carry smart-contract risk, and Ajna's oracle-free design makes pool pricing and liquidity especially important to understand. Borrowers may lose collateral through liquidation; lenders can also face losses tied to pool conditions and asset risks. Licensing and regulatory status are not stated.

5 steps

How to get started with Ajna Protocol

1
Read Ajna's documentation on pools, lending, borrowing and liquidations before choosing a market.
2
Confirm the network and deployment addresses using Ajna's deployment documentation.
3
Choose a pool and check its assets, liquidity, pricing and collateral requirements.
4
Consider how the pool's bucket mechanics and liquidation process could affect your position.
5
Review the transaction details and any displayed pool charges and network fees before signing.

Open Ajna Protocol

Who Ajna Protocol is for

Ajna is for DeFi users who understand lending pools, collateral and liquidation risk, and who are willing to study a pool's bucket-based pricing before participating. It is a poor fit for anyone seeking a fixed borrowing cost, straightforward price-oracle protections or clearly published fees.

Ajna Protocol FAQs

What is Ajna Protocol?

Ajna is a decentralized lending protocol. Users can lend assets into pools or borrow against collateral, with pool mechanisms governing liquidity and liquidations.

How does Ajna lending work?

Ajna's markets use pool-based, bucketed liquidity and do not rely on an external price oracle. Participants should understand how a pool's pricing and liquidation rules work before supplying assets or borrowing.

What is the AJNA token used for?

AJNA is the protocol's token. Ajna's documentation includes sections on AJNA, voting and grants, but does not establish token rights or rewards for every participant.

Which blockchain does Ajna use?

Ajna V1 is reported as operating on Ethereum. Confirm the network and contract addresses against Ajna's deployment documentation before making a transaction.

What fees does Ajna charge?

Ajna's documentation does not state a fee schedule. Review the relevant pool terms and transaction details before confirming an action, and account for network transaction costs.

Compare

Ajna Protocol alternatives

All alternatives

Morpho Blue

Lending

Morpho Blue is a permissionless lending primitive with about $11.4 billion in TVL on DefiLlama, accessed mainly through curated vaults.

TVL $10.9B+4.0%Ethereum · Base · Robinhood Chain +41

Aave V3

Lending

Aave V3 is a non-custodial DeFi lending protocol on 21 chains where users earn interest on deposits or borrow against collateral.

TVL $15.1B+1.9%Ethereum · Base · Arbitrum +18

Dolomite

Lending

Dolomite is a multi-chain DeFi money market for lending, borrowing and leveraged strategies across 1,000+ assets, with its own DOLO token.

TVL $132M−23.8%Ethereum · Arbitrum · Berachain +4

Compound V3

Lending

Compound V3 is a lending protocol on Ethereum and nine other chains where users supply a base asset for yield or borrow it against collateral.

TVL $1.25B−3.3%Ethereum · Arbitrum · Base +7

SparkLend

Lending

SparkLend is a stablecoin lending market on Ethereum and Gnosis with governance-set rates, backed by Sky's Liquidity Layer, for borrowers and savers.

TVL $5.21B+1.9%Ethereum · xDai

Venus Core Pool

Lending

Venus Core Pool is a multi-chain DeFi money market where users supply crypto to earn interest or borrow against collateral, with about $1.18B in TVL.

TVL $1.07B−8.5%BNB Chain · Ethereum · Arbitrum +5

Same category

More Lending dApps

Lending rankings

Euler V2

Lending

Euler V2 is a modular DeFi lending protocol for lenders, borrowers and market curators, with about $268M TVL across 16 chains.

TVL $264M−1.8%Monad · Ethereum · Base +13

Morpho

Lending

Morpho is a decentralized lending protocol with isolated markets, curated vaults and fixed-rate loans for crypto lenders, borrowers and developers.

Ethereum · Base

Kamino Finance

Lending

Kamino Finance is a Solana DeFi protocol offering lending, automated liquidity vaults and leverage tools for users seeking on-chain yield.

Solana

Aave V4

Lending

Aave V4 is a modular, non-custodial lending protocol using a hub-and-spoke design, for users who want to earn on or borrow against crypto.

TVL $765M+16.5%Ethereum · Arc · Avalanche +1

Kamino

Lending

Kamino is a Solana DeFi protocol with a lending market, automated concentrated liquidity vaults and an intents-based swap, for yield-seeking on-chain users.

Solana