DeFi yield aggregators automate the hunt for the best crypto returns across protocols. We compare Yearn Finance, Beefy Finance, Harvest Finance, and Kamino — covering vault strategies, multi-chain support, ease of use, and risk management so you can earn passively without the manual grind.
Yield farming can be a full-time job — chasing the highest APYs, moving liquidity between pools, rebalancing before impermanent loss hits. DeFi yield aggregators are the autopilot. They automatically deposit your assets into the best-performing strategies, compound rewards, and rebalance across protocols so you don't have to watch 20 dashboards.
Here are the best yield aggregators for automated returns in 2025.
| Pick | Focus | Ease of Use | Networks Supported |
|---|---|---|---|
| Yearn Finance | Advanced vault strategies | Moderate | Ethereum, Arbitrum, Optimism, Polygon |
| Beefy Finance | Multi-chain simplicity | Very Easy | 20+ chains (BSC, Polygon, Avalanche, etc.) |
| Harvest Finance | Risk-managed automation | Easy | Ethereum, Polygon, BSC |
| Kamino | Solana-native yield | Very Easy | Solana |
Yearn Finance pioneered the yield aggregator space. It automates complex strategies — lending, liquidity provision, and staking — into single "vaults" that earn yield on deposited tokens. Yearn's yVaults auto-compound and switch strategies as market conditions change.1
Best for: Experienced DeFi users who want battle-tested, audited strategies across Ethereum and L2s.
Trade-off: The interface assumes you know what you're doing. Not ideal for absolute beginners.
Beefy Finance is the go-to for anyone who wants yield across 20+ blockchains without the complexity. It auto-compounds rewards from liquidity pools, farms, and staking into a single token position. The interface is clean, the documentation is thorough, and the community is active.1
Best for: Beginners and multi-chain users who want one dashboard across BSC, Polygon, Avalanche, Fantom, and more.
Trade-off: Relies on third-party protocols underneath — always check the underlying pool's health.
Harvest Finance focuses on automated asset management with an emphasis on risk-adjusted returns. It uses profit-switching strategies and auto-compounding to maximize yield while mitigating downside. Harvest also offers "iFARM" — a governance token that shares in protocol revenue.1
Best for: Users who want automated yield but prefer a platform that explicitly manages risk.
Trade-off: Fewer network options compared to Beefy; primarily Ethereum and Polygon.
Kamino Finance is the top yield aggregator on Solana. It automates lending, borrowing, and liquidity provision across Solana's DeFi ecosystem — think lending optimization, automated leveraged strategies, and liquidity pool management. Kamino's "Multiply" vaults let you get leveraged exposure with one click.2
Best for: Solana users who want a native, fast, and low-fee yield automation experience.
Trade-off: Solana-only. If you want Ethereum or BSC exposure, you'll need a second aggregator.
Yield aggregators are only as safe as the underlying protocols they invest in. A vault that deposits into a risky, unaudited farm inherits that risk. Look for:
If you're already active on Solana, Kamino is the natural pick. If you're on Ethereum or an L2, Yearn or Harvest are strong. If you want to spread across multiple chains, Beefy's 20+ network support is unmatched.
Don't put everything into one vault or one aggregator. Split deposits across 2-3 platforms and chains to reduce protocol-specific and chain-specific risk.
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